From 667bf35f117b3193b28cae75327635bb0d3e8142 Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 00:07:17 -0500
Subject: [PATCH 01/11] Allow NumPy 2.0 everywhere.

---
 docs/requirements.txt                        | 2 +-
 noxfile.py                                   | 2 +-
 scripts/manylinux/build-wheel-for-doctest.sh | 2 +-
 setup.py                                     | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/docs/requirements.txt b/docs/requirements.txt
index 3ec550ce..39a57fa8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 # NumPy is required for building `bezier` from source.
-numpy >= 1.26.4, < 2
+numpy >= 2.0.0
 # Sphinx and related are required for building documentation.
 Sphinx >= 7.3.7
 # See: https://github.com/readthedocs/sphinx_rtd_theme/issues/1463
diff --git a/noxfile.py b/noxfile.py
index a317fae7..8c97525d 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -42,7 +42,7 @@
     "jsonschema": "jsonschema >= 4.22.0",
     "lcov-cobertura": "lcov-cobertura >= 2.0.2",
     "matplotlib": "matplotlib >= 3.9.0",
-    "numpy": "numpy >= 1.26.4, < 2",
+    "numpy": "numpy >= 2.0.0",
     "pycobertura": "pycobertura >= 3.3.2",
     "Pygments": "Pygments",
     "pylint": "pylint >= 3.2.3",
diff --git a/scripts/manylinux/build-wheel-for-doctest.sh b/scripts/manylinux/build-wheel-for-doctest.sh
index f185055c..bcae1cde 100755
--- a/scripts/manylinux/build-wheel-for-doctest.sh
+++ b/scripts/manylinux/build-wheel-for-doctest.sh
@@ -31,7 +31,7 @@ fi
 
 # 0. Install the Python dependencies
 "${PY_ROOT}/bin/python" -m pip install --upgrade pip
-"${PY_ROOT}/bin/python" -m pip install --upgrade auditwheel cmake nox 'numpy >= 1.26.4, < 2'
+"${PY_ROOT}/bin/python" -m pip install --upgrade auditwheel cmake nox numpy
 
 # 1. Make sure no previous build artifacts are still around
 cd "${BEZIER_ROOT}"
diff --git a/setup.py b/setup.py
index 805f94cc..2ce4515e 100644
--- a/setup.py
+++ b/setup.py
@@ -72,11 +72,11 @@
 """.format(
     install_prefix=INSTALL_PREFIX_ENV, no_extension=NO_EXTENSION_ENV
 )
-REQUIREMENTS = ("numpy >= 1.26.4, < 2",)
+REQUIREMENTS = ("numpy >= 2.0.0",)
 # See: https://www.python.org/dev/peps/pep-0508/
 #      Dependency specification for Python Software Packages
 EXTRAS_REQUIRE = {
-    "full": ["matplotlib >= 3.7.2", "scipy >= 1.11.1", "sympy >= 1.12"],
+    "full": ["matplotlib >= 3.9.0", "scipy >= 1.13.1", "sympy >= 1.12.1"],
 }
 DESCRIPTION = (
     "Helper for B\u00e9zier Curves, Triangles, and Higher Order Objects"

From 88fe3342f3eda5346e7828a2a1e2955ef64ba750 Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 00:31:21 -0500
Subject: [PATCH 02/11] Explicitly run `np.import_array()`.

---
 src/python/bezier/_speedup.c   | 5719 ++++++++++++++++----------------
 src/python/bezier/_speedup.pyx |    4 +
 2 files changed, 2845 insertions(+), 2878 deletions(-)

diff --git a/src/python/bezier/_speedup.c b/src/python/bezier/_speedup.c
index f5a148d9..610bb554 100644
--- a/src/python/bezier/_speedup.c
+++ b/src/python/bezier/_speedup.c
@@ -1901,7 +1901,7 @@ struct __pyx_defaults {
   double __pyx_arg_eps;
 };
 
-/* "bezier/_speedup.pyx":997
+/* "bezier/_speedup.pyx":1001
  *         triples = tuple(
  *             (
  *                 SEGMENTS_WORKSPACE[j].edge_index - 1,             # <<<<<<<<<<<<<<
@@ -3310,6 +3310,7 @@ static CYTHON_INLINE char *__pyx_f_5numpy_7ndarray_4data_data(PyArrayObject *__p
 /* Module declarations from "numpy" */
 
 /* Module declarations from "numpy" */
+static CYTHON_INLINE int __pyx_f_5numpy_import_array(void); /*proto*/
 
 /* Module declarations from "bezier._curve" */
 
@@ -3520,7 +3521,6 @@ static const char __pyx_k_lambda1[] = "lambda1";
 static const char __pyx_k_lambda2[] = "lambda2";
 static const char __pyx_k_lambda3[] = "lambda3";
 static const char __pyx_k_memview[] = "memview";
-static const char __pyx_k_ndarray[] = "ndarray";
 static const char __pyx_k_nodes_a[] = "nodes_a";
 static const char __pyx_k_nodes_b[] = "nodes_b";
 static const char __pyx_k_nodes_c[] = "nodes_c";
@@ -4137,7 +4137,6 @@ typedef struct {
   PyObject *__pyx_n_s_msg;
   PyObject *__pyx_n_s_name;
   PyObject *__pyx_n_s_name_2;
-  PyObject *__pyx_n_s_ndarray;
   PyObject *__pyx_n_s_ndim;
   PyObject *__pyx_n_s_new;
   PyObject *__pyx_n_s_new_nodes;
@@ -4682,7 +4681,6 @@ static int __pyx_m_clear(PyObject *m) {
   Py_CLEAR(clear_module_state->__pyx_n_s_msg);
   Py_CLEAR(clear_module_state->__pyx_n_s_name);
   Py_CLEAR(clear_module_state->__pyx_n_s_name_2);
-  Py_CLEAR(clear_module_state->__pyx_n_s_ndarray);
   Py_CLEAR(clear_module_state->__pyx_n_s_ndim);
   Py_CLEAR(clear_module_state->__pyx_n_s_new);
   Py_CLEAR(clear_module_state->__pyx_n_s_new_nodes);
@@ -5205,7 +5203,6 @@ static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
   Py_VISIT(traverse_module_state->__pyx_n_s_msg);
   Py_VISIT(traverse_module_state->__pyx_n_s_name);
   Py_VISIT(traverse_module_state->__pyx_n_s_name_2);
-  Py_VISIT(traverse_module_state->__pyx_n_s_ndarray);
   Py_VISIT(traverse_module_state->__pyx_n_s_ndim);
   Py_VISIT(traverse_module_state->__pyx_n_s_new);
   Py_VISIT(traverse_module_state->__pyx_n_s_new_nodes);
@@ -5774,7 +5771,6 @@ static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
 #define __pyx_n_s_msg __pyx_mstate_global->__pyx_n_s_msg
 #define __pyx_n_s_name __pyx_mstate_global->__pyx_n_s_name
 #define __pyx_n_s_name_2 __pyx_mstate_global->__pyx_n_s_name_2
-#define __pyx_n_s_ndarray __pyx_mstate_global->__pyx_n_s_ndarray
 #define __pyx_n_s_ndim __pyx_mstate_global->__pyx_n_s_ndim
 #define __pyx_n_s_new __pyx_mstate_global->__pyx_n_s_new
 #define __pyx_n_s_new_nodes __pyx_mstate_global->__pyx_n_s_new_nodes
@@ -21323,7 +21319,7 @@ static CYTHON_INLINE NPY_DATETIMEUNIT __pyx_f_5numpy_get_datetime64_unit(PyObjec
   return __pyx_r;
 }
 
-/* "bezier/_speedup.pyx":123
+/* "bezier/_speedup.pyx":127
  * ##########################
  *
  * def evaluate_multi_barycentric(             # <<<<<<<<<<<<<<
@@ -21390,7 +21386,7 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
           (void)__Pyx_Arg_NewRef_FASTCALL(values[0]);
           kw_args--;
         }
-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 123, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 127, __pyx_L3_error)
         else goto __pyx_L5_argtuple_error;
         CYTHON_FALLTHROUGH;
         case  1:
@@ -21398,9 +21394,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
           (void)__Pyx_Arg_NewRef_FASTCALL(values[1]);
           kw_args--;
         }
-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 123, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 127, __pyx_L3_error)
         else {
-          __Pyx_RaiseArgtupleInvalid("evaluate_multi_barycentric", 1, 3, 3, 1); __PYX_ERR(0, 123, __pyx_L3_error)
+          __Pyx_RaiseArgtupleInvalid("evaluate_multi_barycentric", 1, 3, 3, 1); __PYX_ERR(0, 127, __pyx_L3_error)
         }
         CYTHON_FALLTHROUGH;
         case  2:
@@ -21408,14 +21404,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
           (void)__Pyx_Arg_NewRef_FASTCALL(values[2]);
           kw_args--;
         }
-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 123, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 127, __pyx_L3_error)
         else {
-          __Pyx_RaiseArgtupleInvalid("evaluate_multi_barycentric", 1, 3, 3, 2); __PYX_ERR(0, 123, __pyx_L3_error)
+          __Pyx_RaiseArgtupleInvalid("evaluate_multi_barycentric", 1, 3, 3, 2); __PYX_ERR(0, 127, __pyx_L3_error)
         }
       }
       if (unlikely(kw_args > 0)) {
         const Py_ssize_t kwd_pos_args = __pyx_nargs;
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "evaluate_multi_barycentric") < 0)) __PYX_ERR(0, 123, __pyx_L3_error)
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "evaluate_multi_barycentric") < 0)) __PYX_ERR(0, 127, __pyx_L3_error)
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@@ -21424,13 +21420,13 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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+    __pyx_v_nodes = __Pyx_PyObject_to_MemoryviewSlice_dcd__double(values[0], PyBUF_WRITABLE); if (unlikely(!__pyx_v_nodes.memview)) __PYX_ERR(0, 128, __pyx_L3_error)
+    __pyx_v_lambda1 = __Pyx_PyObject_to_MemoryviewSlice_dc_double(values[1], PyBUF_WRITABLE); if (unlikely(!__pyx_v_lambda1.memview)) __PYX_ERR(0, 128, __pyx_L3_error)
+    __pyx_v_lambda2 = __Pyx_PyObject_to_MemoryviewSlice_dc_double(values[2], PyBUF_WRITABLE); if (unlikely(!__pyx_v_lambda2.memview)) __PYX_ERR(0, 128, __pyx_L3_error)
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-  __Pyx_RaiseArgtupleInvalid("evaluate_multi_barycentric", 1, 3, 3, __pyx_nargs); __PYX_ERR(0, 123, __pyx_L3_error)
+  __Pyx_RaiseArgtupleInvalid("evaluate_multi_barycentric", 1, 3, 3, __pyx_nargs); __PYX_ERR(0, 127, __pyx_L3_error)
   __pyx_L6_skip:;
   goto __pyx_L4_argument_unpacking_done;
   __pyx_L3_error:;
@@ -21498,19 +21494,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_evaluate_multi_barycentric(CYTHON_UN
   __pyx_pybuffernd_evaluated.data = NULL;
   __pyx_pybuffernd_evaluated.rcbuffer = &__pyx_pybuffer_evaluated;
 
-  /* "bezier/_speedup.pyx":128
+  /* "bezier/_speedup.pyx":132
  *     cdef ndarray_t[double, ndim=2, mode="fortran"] evaluated
  *
  *     dimension, num_nodes = np.shape(nodes)             # <<<<<<<<<<<<<<
  *     num_vals, = np.shape(lambda1)
  *     evaluated = np.empty((dimension, num_vals), order="F")
  */
-  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 128, __pyx_L1_error)
+  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 132, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_shape); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 128, __pyx_L1_error)
+  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_shape); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 132, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-  __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_nodes, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 128, __pyx_L1_error)
+  __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_nodes, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 132, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __pyx_t_4 = NULL;
   __pyx_t_5 = 0;
@@ -21531,7 +21527,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_evaluate_multi_barycentric(CYTHON_UN
     __pyx_t_1 = __Pyx_PyObject_FastCall(__pyx_t_3, __pyx_callargs+1-__pyx_t_5, 1+__pyx_t_5);
     __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 128, __pyx_L1_error)
+    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 132, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
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@@ -21541,7 +21537,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_evaluate_multi_barycentric(CYTHON_UN
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       else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-      __PYX_ERR(0, 128, __pyx_L1_error)
+      __PYX_ERR(0, 132, __pyx_L1_error)
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@@ -21554,15 +21550,15 @@ static PyObject *__pyx_pf_6bezier_8_speedup_evaluate_multi_barycentric(CYTHON_UN
     __Pyx_INCREF(__pyx_t_3);
     __Pyx_INCREF(__pyx_t_2);
     #else
-    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 128, __pyx_L1_error)
+    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 132, __pyx_L1_error)
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-    __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 128, __pyx_L1_error)
+    __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 132, __pyx_L1_error)
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-    __pyx_t_4 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 128, __pyx_L1_error)
+    __pyx_t_4 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 132, __pyx_L1_error)
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@@ -21570,7 +21566,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_evaluate_multi_barycentric(CYTHON_UN
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-    if (__Pyx_IternextUnpackEndCheck(__pyx_t_6(__pyx_t_4), 2) < 0) __PYX_ERR(0, 128, __pyx_L1_error)
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@@ -21578,29 +21574,29 @@ static PyObject *__pyx_pf_6bezier_8_speedup_evaluate_multi_barycentric(CYTHON_UN
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     __pyx_t_6 = NULL;
     if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
-    __PYX_ERR(0, 128, __pyx_L1_error)
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+  /* "bezier/_speedup.pyx":133
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  *     dimension, num_nodes = np.shape(nodes)
  *     num_vals, = np.shape(lambda1)             # <<<<<<<<<<<<<<
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-  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 129, __pyx_L1_error)
+  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 133, __pyx_L1_error)
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+  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_shape); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 133, __pyx_L1_error)
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+  __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_lambda1, 1, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 133, __pyx_L1_error)
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@@ -21621,7 +21617,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_evaluate_multi_barycentric(CYTHON_UN
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-    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 129, __pyx_L1_error)
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@@ -21631,7 +21627,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_evaluate_multi_barycentric(CYTHON_UN
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@@ -22363,9 +22359,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -22528,7 +22524,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_4specialize_curve(CYTHON_UNUSED PyOb
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@@ -22616,7 +22612,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_4specialize_curve(CYTHON_UNUSED PyOb
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   __pyx_t_13 = 0;
 
-  /* "bezier/_speedup.pyx":175
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@@ -22626,7 +22622,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_4specialize_curve(CYTHON_UNUSED PyOb
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-  /* "bezier/_speedup.pyx":169
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  *     bezier._curve.specialize_curve(             # <<<<<<<<<<<<<<
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-  /* "bezier/_speedup.pyx":178
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  *     return new_nodes             # <<<<<<<<<<<<<<
@@ -22647,7 +22643,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_4specialize_curve(CYTHON_UNUSED PyOb
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   goto __pyx_L0;
 
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  * def specialize_curve(double[::1, :] nodes, double start, double end):             # <<<<<<<<<<<<<<
@@ -22679,7 +22675,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_4specialize_curve(CYTHON_UNUSED PyOb
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 }
 
-/* "bezier/_speedup.pyx":181
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@@ -22743,7 +22739,7 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 181, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 185, __pyx_L3_error)
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         case  1:
@@ -22751,14 +22747,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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           kw_args--;
         }
-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 181, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 185, __pyx_L3_error)
         else {
-          __Pyx_RaiseArgtupleInvalid("evaluate_hodograph", 1, 2, 2, 1); __PYX_ERR(0, 181, __pyx_L3_error)
+          __Pyx_RaiseArgtupleInvalid("evaluate_hodograph", 1, 2, 2, 1); __PYX_ERR(0, 185, __pyx_L3_error)
         }
       }
       if (unlikely(kw_args > 0)) {
         const Py_ssize_t kwd_pos_args = __pyx_nargs;
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "evaluate_hodograph") < 0)) __PYX_ERR(0, 181, __pyx_L3_error)
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@@ -22766,12 +22762,12 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-    __pyx_v_s = __pyx_PyFloat_AsDouble(values[0]); if (unlikely((__pyx_v_s == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 181, __pyx_L3_error)
-    __pyx_v_nodes = __Pyx_PyObject_to_MemoryviewSlice_dcd__double(values[1], PyBUF_WRITABLE); if (unlikely(!__pyx_v_nodes.memview)) __PYX_ERR(0, 181, __pyx_L3_error)
+    __pyx_v_s = __pyx_PyFloat_AsDouble(values[0]); if (unlikely((__pyx_v_s == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 185, __pyx_L3_error)
+    __pyx_v_nodes = __Pyx_PyObject_to_MemoryviewSlice_dcd__double(values[1], PyBUF_WRITABLE); if (unlikely(!__pyx_v_nodes.memview)) __PYX_ERR(0, 185, __pyx_L3_error)
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   goto __pyx_L6_skip;
   __pyx_L5_argtuple_error:;
-  __Pyx_RaiseArgtupleInvalid("evaluate_hodograph", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 181, __pyx_L3_error)
+  __Pyx_RaiseArgtupleInvalid("evaluate_hodograph", 1, 2, 2, __pyx_nargs); __PYX_ERR(0, 185, __pyx_L3_error)
   __pyx_L6_skip:;
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   __pyx_L3_error:;
@@ -22832,19 +22828,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_6evaluate_hodograph(CYTHON_UNUSED Py
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-  /* "bezier/_speedup.pyx":185
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-  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 185, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":273
+  /* "bezier/_speedup.pyx":277
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@@ -24482,7 +24478,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_14elevate_nodes(CYTHON_UNUSED PyObje
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-  /* "bezier/_speedup.pyx":274
+  /* "bezier/_speedup.pyx":278
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-  /* "bezier/_speedup.pyx":277
+  /* "bezier/_speedup.pyx":281
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@@ -24513,7 +24509,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_14elevate_nodes(CYTHON_UNUSED PyObje
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-  /* "bezier/_speedup.pyx":263
+  /* "bezier/_speedup.pyx":267
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  *
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@@ -24545,7 +24541,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_14elevate_nodes(CYTHON_UNUSED PyObje
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-/* "bezier/_speedup.pyx":280
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@@ -24612,7 +24608,7 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -24620,9 +24616,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -24630,14 +24626,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -24784,16 +24780,16 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
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-  /* "bezier/_speedup.pyx":288
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  *     bezier._curve.full_reduce(             # <<<<<<<<<<<<<<
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_warnings); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 383, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":472
+  /* "bezier/_speedup.pyx":476
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@@ -28027,7 +28017,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_32curve_intersections(CYTHON_UNUSED
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-  /* "bezier/_speedup.pyx":474
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@@ -28037,18 +28027,18 @@ static PyObject *__pyx_pf_6bezier_8_speedup_32curve_intersections(CYTHON_UNUSED
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   __pyx_t_10 = 0;
 
-  /* "bezier/_speedup.pyx":476
+  /* "bezier/_speedup.pyx":480
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  *         &intersections_size,
  *         &CURVES_WORKSPACE[0, 0],             # <<<<<<<<<<<<<<
  *         &num_intersections,
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-  /* "bezier/_speedup.pyx":470
+  /* "bezier/_speedup.pyx":474
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  *     bezier._curve_intersection.curve_intersections(             # <<<<<<<<<<<<<<
@@ -28057,7 +28047,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_32curve_intersections(CYTHON_UNUSED
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-  /* "bezier/_speedup.pyx":482
+  /* "bezier/_speedup.pyx":486
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  *     if status == bezier._status.Status.SUCCESS:             # <<<<<<<<<<<<<<
@@ -28067,42 +28057,42 @@ static PyObject *__pyx_pf_6bezier_8_speedup_32curve_intersections(CYTHON_UNUSED
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-    /* "bezier/_speedup.pyx":484
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+  __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_nodes, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 650, __pyx_L1_error)
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-    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 646, __pyx_L1_error)
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-    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 646, __pyx_L1_error)
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-  __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 647, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":657
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-  /* "bezier/_speedup.pyx":649
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@@ -31375,7 +31365,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_52de_casteljau_one_round(CYTHON_UNUS
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   goto __pyx_L0;
 
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 663, __pyx_L3_error)
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-  /* "bezier/_speedup.pyx":698
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-  /* "bezier/_speedup.pyx":723
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 }
 
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@@ -32919,9 +32909,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -32929,14 +32919,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-  /* "bezier/_speedup.pyx":749
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 }
 
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@@ -33309,9 +33299,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -33405,19 +33395,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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-  /* "bezier/_speedup.pyx":771
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-  /* "bezier/_speedup.pyx":772
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   __pyx_r = ((PyObject *)__pyx_v_evaluated);
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-  /* "bezier/_speedup.pyx":755
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@@ -33802,9 +33792,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-  /* "bezier/_speedup.pyx":798
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@@ -34404,7 +34394,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_66subdivide_nodes_triangle(CYTHON_UN
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     *((int *) ( /* dim=0 */ ((char *) (((int *) __pyx_v_sizes.data) + __pyx_t_13)) )) = __pyx_v_num_nodes;
 
-    /* "bezier/_speedup.pyx":881
+    /* "bezier/_speedup.pyx":885
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  *         sizes[i] = num_nodes
  *         nodes_pointers[i] = &edge_nodes[0, 0]             # <<<<<<<<<<<<<<
@@ -35791,7 +35781,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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-    /* "bezier/_speedup.pyx":868
+    /* "bezier/_speedup.pyx":872
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  *     for i, edge_nodes in enumerate(edges):             # <<<<<<<<<<<<<<
@@ -35801,7 +35791,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
   }
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-  /* "bezier/_speedup.pyx":888
+  /* "bezier/_speedup.pyx":892
  *     bezier._triangle.compute_area(
  *         &num_edges,
  *         &sizes[0],             # <<<<<<<<<<<<<<
@@ -35810,7 +35800,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
  */
   __pyx_t_14 = 0;
 
-  /* "bezier/_speedup.pyx":886
+  /* "bezier/_speedup.pyx":890
  *     # This assumes that ``unused_not_implemented`` will be ``False``
  *     # since we already check the supported degrees above.
  *     bezier._triangle.compute_area(             # <<<<<<<<<<<<<<
@@ -35819,7 +35809,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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   BEZ_compute_area((&__pyx_v_num_edges), (&(*((int *) ( /* dim=0 */ ((char *) (((int *) __pyx_v_sizes.data) + __pyx_t_14)) )))), __pyx_v_nodes_pointers, (&__pyx_v_area), (&__pyx_v_unused_not_implemented));
 
-  /* "bezier/_speedup.pyx":894
+  /* "bezier/_speedup.pyx":898
  *     )
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  *     free(nodes_pointers)             # <<<<<<<<<<<<<<
@@ -35828,7 +35818,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
  */
   free(__pyx_v_nodes_pointers);
 
-  /* "bezier/_speedup.pyx":896
+  /* "bezier/_speedup.pyx":900
  *     free(nodes_pointers)
  *
  *     return area             # <<<<<<<<<<<<<<
@@ -35836,13 +35826,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
  * ##########################################
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_6 = PyFloat_FromDouble(__pyx_v_area); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 896, __pyx_L1_error)
+  __pyx_t_6 = PyFloat_FromDouble(__pyx_v_area); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 900, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":852
+  /* "bezier/_speedup.pyx":856
  *
  *
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@@ -35871,7 +35861,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
   return __pyx_r;
 }
 
-/* "bezier/_speedup.pyx":902
+/* "bezier/_speedup.pyx":906
  * ##########################################
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@@ -35947,7 +35937,7 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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           kw_args--;
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 902, __pyx_L3_error)
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@@ -35955,9 +35945,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -35965,9 +35955,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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         CYTHON_FALLTHROUGH;
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@@ -35975,9 +35965,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -35995,14 +35985,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -36014,16 +36004,16 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-  __Pyx_RaiseArgtupleInvalid("newton_refine_triangle", 1, 6, 6, __pyx_nargs); __PYX_ERR(0, 902, __pyx_L3_error)
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-  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 909, __pyx_L1_error)
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+  __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_nodes, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 913, __pyx_L1_error)
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@@ -38389,22 +38379,22 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
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@@ -38555,9 +38545,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -39654,7 +39644,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
       __pyx_r = __pyx_tuple__21;
       goto __pyx_L0;
 
-      /* "bezier/_speedup.pyx":1119
+      /* "bezier/_speedup.pyx":1123
  *         if contained == bezier._triangle_intersection.TriangleContained.FIRST:
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  *         elif contained == bezier._triangle_intersection.TriangleContained.SECOND:             # <<<<<<<<<<<<<<
@@ -39664,7 +39654,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
       break;
       default:
 
-      /* "bezier/_speedup.pyx":1124
+      /* "bezier/_speedup.pyx":1128
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@@ -39672,25 +39662,25 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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-      /* "bezier/_speedup.pyx":1125
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+      __pyx_t_14 = __pyx_memoryview_fromslice(__pyx_v_nodes2, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 1129, __pyx_L1_error)
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+      __pyx_t_16 = __Pyx_PyInt_From_int(__pyx_v_num_intersected); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 1129, __pyx_L1_error)
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@@ -39715,7 +39705,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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@@ -39725,7 +39715,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
       break;
     }
 
-    /* "bezier/_speedup.pyx":1116
+    /* "bezier/_speedup.pyx":1120
  *     )
  *
  *     if status == bezier._status.Status.SUCCESS:             # <<<<<<<<<<<<<<
@@ -39735,7 +39725,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
     break;
     case INSUFFICIENT_SPACE:
 
-    /* "bezier/_speedup.pyx":1127
+    /* "bezier/_speedup.pyx":1131
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  *         return _triangle_intersections_resize(             # <<<<<<<<<<<<<<
@@ -39743,47 +39733,47 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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-    /* "bezier/_speedup.pyx":1128
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  *         return _triangle_intersections_resize(
  *             nodes1, degree1, nodes2, degree2,             # <<<<<<<<<<<<<<
  *             segment_ends_size, segments_size,
  *             num_intersected, resizes_allowed)
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-    /* "bezier/_speedup.pyx":1129
+    /* "bezier/_speedup.pyx":1133
  *         return _triangle_intersections_resize(
  *             nodes1, degree1, nodes2, degree2,
  *             segment_ends_size, segments_size,             # <<<<<<<<<<<<<<
  *             num_intersected, resizes_allowed)
  *     elif status == bezier._status.Status.NO_CONVERGE:
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+    __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_segment_ends_size); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 1133, __pyx_L1_error)
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+    __pyx_t_17 = __Pyx_PyInt_From_int(__pyx_v_segments_size); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 1133, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":1130
+    /* "bezier/_speedup.pyx":1134
  *             nodes1, degree1, nodes2, degree2,
  *             segment_ends_size, segments_size,
  *             num_intersected, resizes_allowed)             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.NO_CONVERGE:
  *         raise ValueError(SUBDIVISION_NO_CONVERGE)
  */
-    __pyx_t_18 = __Pyx_PyInt_From_int(__pyx_v_num_intersected); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 1130, __pyx_L1_error)
+    __pyx_t_18 = __Pyx_PyInt_From_int(__pyx_v_num_intersected); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 1134, __pyx_L1_error)
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+    __pyx_t_19 = __Pyx_PyInt_From_int(__pyx_v_resizes_allowed); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 1134, __pyx_L1_error)
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@@ -39811,7 +39801,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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-      if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1127, __pyx_L1_error)
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@@ -39819,7 +39809,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
     __pyx_t_1 = 0;
     goto __pyx_L0;
 
-    /* "bezier/_speedup.pyx":1126
+    /* "bezier/_speedup.pyx":1130
  *             return _triangle_intersections_success(
  *                 nodes1, degree1, nodes2, degree2, num_intersected)
  *     elif status == bezier._status.Status.INSUFFICIENT_SPACE:             # <<<<<<<<<<<<<<
@@ -39829,23 +39819,23 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
     break;
     case NO_CONVERGE:
 
-    /* "bezier/_speedup.pyx":1132
+    /* "bezier/_speedup.pyx":1136
  *             num_intersected, resizes_allowed)
  *     elif status == bezier._status.Status.NO_CONVERGE:
  *         raise ValueError(SUBDIVISION_NO_CONVERGE)             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.BAD_MULTIPLICITY:
  *         raise NotImplementedError(NEWTON_NO_CONVERGE)
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+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_SUBDIVISION_NO_CONVERGE); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1136, __pyx_L1_error)
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+    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 1136, __pyx_L1_error)
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+    __PYX_ERR(0, 1136, __pyx_L1_error)
 
-    /* "bezier/_speedup.pyx":1131
+    /* "bezier/_speedup.pyx":1135
  *             segment_ends_size, segments_size,
  *             num_intersected, resizes_allowed)
  *     elif status == bezier._status.Status.NO_CONVERGE:             # <<<<<<<<<<<<<<
@@ -39855,23 +39845,23 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
     break;
     case BAD_MULTIPLICITY:
 
-    /* "bezier/_speedup.pyx":1134
+    /* "bezier/_speedup.pyx":1138
  *         raise ValueError(SUBDIVISION_NO_CONVERGE)
  *     elif status == bezier._status.Status.BAD_MULTIPLICITY:
  *         raise NotImplementedError(NEWTON_NO_CONVERGE)             # <<<<<<<<<<<<<<
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  *         # NOTE: This text is identical (or should be) to the exception
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-    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_NEWTON_NO_CONVERGE); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 1134, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_NEWTON_NO_CONVERGE); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 1138, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":1133
+    /* "bezier/_speedup.pyx":1137
  *     elif status == bezier._status.Status.NO_CONVERGE:
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  *     elif status == bezier._status.Status.BAD_MULTIPLICITY:             # <<<<<<<<<<<<<<
@@ -39881,20 +39871,20 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
     break;
     case EDGE_END:
 
-    /* "bezier/_speedup.pyx":1138
+    /* "bezier/_speedup.pyx":1142
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  *         raise ValueError("Intersection occurs at the end of an edge")             # <<<<<<<<<<<<<<
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-    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__22, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1138, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":1135
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     break;
     case SAME_CURVATURE:
 
-    /* "bezier/_speedup.pyx":1142
+    /* "bezier/_speedup.pyx":1146
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  *         raise NotImplementedError("Tangent curves have same curvature.")             # <<<<<<<<<<<<<<
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-    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_NotImplementedError, __pyx_tuple__23, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1142, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_NotImplementedError, __pyx_tuple__23, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1146, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":1139
+    /* "bezier/_speedup.pyx":1143
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  *     elif status == bezier._status.Status.SAME_CURVATURE:             # <<<<<<<<<<<<<<
@@ -39927,20 +39917,20 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
     break;
     case BAD_INTERIOR:
 
-    /* "bezier/_speedup.pyx":1147
+    /* "bezier/_speedup.pyx":1151
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  *         #       edges have been added.
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-    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__24, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1147, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__24, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1151, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":1143
+    /* "bezier/_speedup.pyx":1147
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  *     elif status == bezier._status.Status.BAD_INTERIOR:             # <<<<<<<<<<<<<<
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     break;
     case UNKNOWN:
 
-    /* "bezier/_speedup.pyx":1149
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  *         raise RuntimeError("Unknown error has occurred.")             # <<<<<<<<<<<<<<
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     break;
     default:
 
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@@ -40148,62 +40138,62 @@ static PyObject *__pyx_pf_6bezier_8_speedup_88_type_info(CYTHON_UNUSED PyObject
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-  /* "bezier/_speedup.pyx":1165
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  *         SEGMENT_DTYPE.itemsize,
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-  __pyx_t_4 = __Pyx_PyInt_FromSize_t((sizeof(CurvedPolygonSegment))); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 1165, __pyx_L1_error)
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-  __pyx_t_5 = PyTuple_New(4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 1162, __pyx_L1_error)
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_2)) __PYX_ERR(0, 1162, __pyx_L1_error);
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 3, __pyx_t_4)) __PYX_ERR(0, 1162, __pyx_L1_error);
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@@ -40212,7 +40202,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_88_type_info(CYTHON_UNUSED PyObject
   __pyx_t_5 = 0;
   goto __pyx_L0;
 
-  /* "bezier/_speedup.pyx":1160
+  /* "bezier/_speedup.pyx":1164
  *
  *
  * def _type_info():             # <<<<<<<<<<<<<<
@@ -41545,7 +41535,6 @@ static int __Pyx_CreateStringTabAndInitStrings(void) {
     {&__pyx_n_s_msg, __pyx_k_msg, sizeof(__pyx_k_msg), 0, 0, 1, 1},
     {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
     {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
-    {&__pyx_n_s_ndarray, __pyx_k_ndarray, sizeof(__pyx_k_ndarray), 0, 0, 1, 1},
     {&__pyx_n_s_ndim, __pyx_k_ndim, sizeof(__pyx_k_ndim), 0, 0, 1, 1},
     {&__pyx_n_s_new, __pyx_k_new, sizeof(__pyx_k_new), 0, 0, 1, 1},
     {&__pyx_n_s_new_nodes, __pyx_k_new_nodes, sizeof(__pyx_k_new_nodes), 0, 0, 1, 1},
@@ -41696,12 +41685,12 @@ static int __Pyx_CreateStringTabAndInitStrings(void) {
 }
 /* #### Code section: cached_builtins ### */
 static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) {
-  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 257, __pyx_L1_error)
-  __pyx_builtin_UserWarning = __Pyx_GetBuiltinName(__pyx_n_s_UserWarning); if (!__pyx_builtin_UserWarning) __PYX_ERR(0, 383, __pyx_L1_error)
-  __pyx_builtin_NotImplementedError = __Pyx_GetBuiltinName(__pyx_n_s_NotImplementedError); if (!__pyx_builtin_NotImplementedError) __PYX_ERR(0, 498, __pyx_L1_error)
-  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(0, 868, __pyx_L1_error)
-  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 987, __pyx_L1_error)
-  __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 1147, __pyx_L1_error)
+  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 261, __pyx_L1_error)
+  __pyx_builtin_UserWarning = __Pyx_GetBuiltinName(__pyx_n_s_UserWarning); if (!__pyx_builtin_UserWarning) __PYX_ERR(0, 387, __pyx_L1_error)
+  __pyx_builtin_NotImplementedError = __Pyx_GetBuiltinName(__pyx_n_s_NotImplementedError); if (!__pyx_builtin_NotImplementedError) __PYX_ERR(0, 502, __pyx_L1_error)
+  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(0, 872, __pyx_L1_error)
+  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 991, __pyx_L1_error)
+  __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 1151, __pyx_L1_error)
   __pyx_builtin_KeyError = __Pyx_GetBuiltinName(__pyx_n_s_KeyError); if (!__pyx_builtin_KeyError) __PYX_ERR(1, 19, __pyx_L1_error)
   __pyx_builtin___import__ = __Pyx_GetBuiltinName(__pyx_n_s_import); if (!__pyx_builtin___import__) __PYX_ERR(1, 100, __pyx_L1_error)
   __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(1, 156, __pyx_L1_error)
@@ -41812,135 +41801,135 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__13);
   __Pyx_GIVEREF(__pyx_tuple__13);
 
-  /* "bezier/_speedup.pyx":257
+  /* "bezier/_speedup.pyx":261
  *         return None
  *     elif s_approx == LOCATE_INVALID:
  *         raise ValueError(             # <<<<<<<<<<<<<<
  *             "Parameters not close enough to one another")
  *     else:
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-  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_kp_u_Parameters_not_close_enough_to_o); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 257, __pyx_L1_error)
+  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_kp_u_Parameters_not_close_enough_to_o); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 261, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__14);
   __Pyx_GIVEREF(__pyx_tuple__14);
 
-  /* "bezier/_speedup.pyx":320
+  /* "bezier/_speedup.pyx":324
  *         #       because the exception is intended to halt the program.
  *         from bezier.hazmat.helpers import UnsupportedDegree
  *         raise UnsupportedDegree(num_nodes - 1, supported=(1, 2, 3, 4))             # <<<<<<<<<<<<<<
  *
  *     return reduced
  */
-  __pyx_tuple__15 = PyTuple_Pack(4, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 320, __pyx_L1_error)
+  __pyx_tuple__15 = PyTuple_Pack(4, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 324, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__15);
   __Pyx_GIVEREF(__pyx_tuple__15);
 
-  /* "bezier/_speedup.pyx":347
+  /* "bezier/_speedup.pyx":351
  *         #       because the exception is intended to halt the program.
  *         from bezier.hazmat.helpers import UnsupportedDegree
  *         raise UnsupportedDegree(num_nodes - 1, supported=(0, 1, 2, 3, 4))             # <<<<<<<<<<<<<<
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  *     if num_reduced_nodes == num_nodes:
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-  __pyx_tuple__16 = PyTuple_Pack(5, __pyx_int_0, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 347, __pyx_L1_error)
+  __pyx_tuple__16 = PyTuple_Pack(5, __pyx_int_0, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 351, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__16);
   __Pyx_GIVEREF(__pyx_tuple__16);
 
-  /* "bezier/_speedup.pyx":377
+  /* "bezier/_speedup.pyx":381
  *         raise ValueError(err_msg)
  *     elif error_val == -1:
  *         raise ValueError("Curve should have at least one node.")             # <<<<<<<<<<<<<<
  *     elif error_val != 0:
  *         if 0 <= error_val - 1 < len(DQAGSE_ERR_MSGS):
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-  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_kp_u_Curve_should_have_at_least_one_n); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 377, __pyx_L1_error)
+  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_kp_u_Curve_should_have_at_least_one_n); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 381, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__17);
   __Pyx_GIVEREF(__pyx_tuple__17);
 
-  /* "bezier/_speedup.pyx":415
+  /* "bezier/_speedup.pyx":419
  *
  *     if status == bezier._status.Status.SINGULAR:
  *         raise ValueError("Jacobian is singular.")             # <<<<<<<<<<<<<<
  *
  *     return new_s, new_t
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-  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_kp_u_Jacobian_is_singular); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 415, __pyx_L1_error)
+  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_kp_u_Jacobian_is_singular); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 419, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__18);
   __Pyx_GIVEREF(__pyx_tuple__18);
 
-  /* "bezier/_speedup.pyx":484
+  /* "bezier/_speedup.pyx":488
  *     if status == bezier._status.Status.SUCCESS:
  *         intersections = np.empty((2, num_intersections), order="F")
  *         intersections[:, :] = CURVES_WORKSPACE[:, :num_intersections]             # <<<<<<<<<<<<<<
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  *     elif status == bezier._status.Status.NO_CONVERGE:
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-  __pyx_tuple__19 = PyTuple_Pack(2, __pyx_slice__8, __pyx_slice__8); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 484, __pyx_L1_error)
+  __pyx_tuple__19 = PyTuple_Pack(2, __pyx_slice__8, __pyx_slice__8); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 488, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__19);
   __Pyx_GIVEREF(__pyx_tuple__19);
 
-  /* "bezier/_speedup.pyx":1118
+  /* "bezier/_speedup.pyx":1122
  *     if status == bezier._status.Status.SUCCESS:
  *         if contained == bezier._triangle_intersection.TriangleContained.FIRST:
  *             return None, True, ()             # <<<<<<<<<<<<<<
  *         elif contained == bezier._triangle_intersection.TriangleContained.SECOND:
  *             return None, False, ()
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-  __pyx_tuple__20 = PyTuple_Pack(3, Py_None, Py_True, __pyx_empty_tuple); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 1118, __pyx_L1_error)
+  __pyx_tuple__20 = PyTuple_Pack(3, Py_None, Py_True, __pyx_empty_tuple); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 1122, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__20);
   __Pyx_GIVEREF(__pyx_tuple__20);
 
-  /* "bezier/_speedup.pyx":1120
+  /* "bezier/_speedup.pyx":1124
  *             return None, True, ()
  *         elif contained == bezier._triangle_intersection.TriangleContained.SECOND:
  *             return None, False, ()             # <<<<<<<<<<<<<<
  *         else:
  *             # Assumes, but does not check, that ``contained`` is equal to
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-  __pyx_tuple__21 = PyTuple_Pack(3, Py_None, Py_False, __pyx_empty_tuple); if (unlikely(!__pyx_tuple__21)) __PYX_ERR(0, 1120, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":1138
+  /* "bezier/_speedup.pyx":1142
  *         # NOTE: This text is identical (or should be) to the exception
  *         #       in the Python ``classify_intersection()``.
  *         raise ValueError("Intersection occurs at the end of an edge")             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.SAME_CURVATURE:
  *         # NOTE: This text is identical (or should be) to the exception(s)
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-  __pyx_tuple__22 = PyTuple_Pack(1, __pyx_kp_u_Intersection_occurs_at_the_end_o); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(0, 1138, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":1142
+  /* "bezier/_speedup.pyx":1146
  *         # NOTE: This text is identical (or should be) to the exception(s)
  *         #       in the Python ``classify_tangent_intersection()``.
  *         raise NotImplementedError("Tangent curves have same curvature.")             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.BAD_INTERIOR:
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-  /* "bezier/_speedup.pyx":1147
+  /* "bezier/_speedup.pyx":1151
  *         #       failed to return to the start node after ``MAX_EDGES = 10``
  *         #       edges have been added.
  *         raise RuntimeError("Unexpected number of edges")             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.UNKNOWN:
  *         raise RuntimeError("Unknown error has occurred.")
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-  __pyx_tuple__24 = PyTuple_Pack(1, __pyx_kp_u_Unexpected_number_of_edges); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(0, 1147, __pyx_L1_error)
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   __Pyx_GIVEREF(__pyx_tuple__24);
 
-  /* "bezier/_speedup.pyx":1149
+  /* "bezier/_speedup.pyx":1153
  *         raise RuntimeError("Unexpected number of edges")
  *     elif status == bezier._status.Status.UNKNOWN:
  *         raise RuntimeError("Unknown error has occurred.")             # <<<<<<<<<<<<<<
  *     else:
  *         # NOTE: If ``status`` isn't one of the enum values, then it is the
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-  /* "bezier/_speedup.pyx":54
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-  /* "bezier/_speedup.pyx":55
+  /* "bezier/_speedup.pyx":59
  * cdef double LOCATE_INVALID = -2.0
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  * cdef int[::1] SEGMENT_ENDS_WORKSPACE = np.empty(3, dtype=np.intc)             # <<<<<<<<<<<<<<
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-  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_int_3); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 55, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":64
+  /* "bezier/_speedup.pyx":68
  *     align=True,
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  * cdef CurvedPolygonSegment[::1] SEGMENTS_WORKSPACE = np.empty(             # <<<<<<<<<<<<<<
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  */
-  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_int_6); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 64, __pyx_L1_error)
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   __Pyx_GOTREF(__pyx_tuple__40);
   __Pyx_GIVEREF(__pyx_tuple__40);
 
-  /* "bezier/_speedup.pyx":68
+  /* "bezier/_speedup.pyx":72
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-  __pyx_tuple__41 = PyTuple_Pack(6, __pyx_kp_u_Maximum_number_of_subdivisions_a, __pyx_kp_u_Roundoff_error_detected_which_pr, __pyx_kp_u_Integrand_behaves_extremely_at_s, __pyx_kp_u_Assumed_the_requested_tolerance, __pyx_kp_u_Integral_is_probably_divergent_o, __pyx_kp_u_Invalid_input); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 68, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":123
+  /* "bezier/_speedup.pyx":127
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  * def evaluate_multi_barycentric(             # <<<<<<<<<<<<<<
  *         double[::1, :] nodes, double[::1] lambda1, double[::1] lambda2):
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-  /* "bezier/_speedup.pyx":143
+  /* "bezier/_speedup.pyx":147
  *
  *
  * def evaluate_multi(             # <<<<<<<<<<<<<<
  *         double[::1, :] nodes, double[::1] s_vals):
  *     cdef int num_nodes, dimension, num_vals
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-  __pyx_tuple__44 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_s_vals, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_num_vals, __pyx_n_s_evaluated); if (unlikely(!__pyx_tuple__44)) __PYX_ERR(0, 143, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":162
+  /* "bezier/_speedup.pyx":166
  *
  *
  * def specialize_curve(double[::1, :] nodes, double start, double end):             # <<<<<<<<<<<<<<
  *     cdef int num_nodes, dimension
  *     cdef ndarray_t[double, ndim=2, mode="fortran"] new_nodes
  */
-  __pyx_tuple__46 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_start, __pyx_n_s_end, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_new_nodes); if (unlikely(!__pyx_tuple__46)) __PYX_ERR(0, 162, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":181
+  /* "bezier/_speedup.pyx":185
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  *
  * def evaluate_hodograph(double s, double[::1, :] nodes):             # <<<<<<<<<<<<<<
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-  __pyx_tuple__48 = PyTuple_Pack(5, __pyx_n_s_s, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_hodograph); if (unlikely(!__pyx_tuple__48)) __PYX_ERR(0, 181, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":199
+  /* "bezier/_speedup.pyx":203
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-  __pyx_tuple__50 = PyTuple_Pack(5, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_left_nodes, __pyx_n_s_right_nodes); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(0, 199, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":219
+  /* "bezier/_speedup.pyx":223
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-  __pyx_tuple__52 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_point, __pyx_n_s_s, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_updated_s); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(0, 219, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":239
+  /* "bezier/_speedup.pyx":243
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-  __pyx_tuple__54 = PyTuple_Pack(5, __pyx_n_s_nodes, __pyx_n_s_point, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_s_approx); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(0, 239, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":640
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-  /* "bezier/_speedup.pyx":686
+  /* "bezier/_speedup.pyx":690
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+  /* "bezier/_speedup.pyx":740
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-  /* "bezier/_speedup.pyx":755
+  /* "bezier/_speedup.pyx":759
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-  /* "bezier/_speedup.pyx":778
+  /* "bezier/_speedup.pyx":782
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-  /* "bezier/_speedup.pyx":801
+  /* "bezier/_speedup.pyx":805
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-  /* "bezier/_speedup.pyx":828
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-  /* "bezier/_speedup.pyx":852
+  /* "bezier/_speedup.pyx":856
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-  /* "bezier/_speedup.pyx":902
+  /* "bezier/_speedup.pyx":906
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-  __pyx_tuple__113 = PyTuple_Pack(10, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_x_val, __pyx_n_s_y_val, __pyx_n_s_s, __pyx_n_s_t, __pyx_n_s_num_nodes, __pyx_n_s_updated_s, __pyx_n_s_updated_t, __pyx_n_s__58); if (unlikely(!__pyx_tuple__113)) __PYX_ERR(0, 902, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":926
+  /* "bezier/_speedup.pyx":930
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  *
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  *         double[::1, :] nodes, int degree, double x_val, double y_val):
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-  __pyx_tuple__115 = PyTuple_Pack(8, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_x_val, __pyx_n_s_y_val, __pyx_n_s_num_nodes, __pyx_n_s_s_val, __pyx_n_s_t_val, __pyx_n_s__58); if (unlikely(!__pyx_tuple__115)) __PYX_ERR(0, 926, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":950
+  /* "bezier/_speedup.pyx":954
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  *
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+  __pyx_tuple__117 = PyTuple_Pack(2, __pyx_n_s_segment_ends_size, __pyx_n_s_segments_size); if (unlikely(!__pyx_tuple__117)) __PYX_ERR(0, 954, __pyx_L1_error)
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+  __pyx_codeobj__118 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__117, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_reset_triangle_workspaces, 954, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__118)) __PYX_ERR(0, 954, __pyx_L1_error)
 
-  /* "bezier/_speedup.pyx":959
+  /* "bezier/_speedup.pyx":963
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  *
  * def triangle_workspace_sizes():             # <<<<<<<<<<<<<<
  *     global SEGMENT_ENDS_WORKSPACE
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-  __pyx_codeobj__119 = (PyObject*)__Pyx_PyCode_New(0, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__117, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_triangle_workspace_sizes, 959, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__119)) __PYX_ERR(0, 959, __pyx_L1_error)
+  __pyx_codeobj__119 = (PyObject*)__Pyx_PyCode_New(0, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__117, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_triangle_workspace_sizes, 963, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__119)) __PYX_ERR(0, 963, __pyx_L1_error)
 
-  /* "bezier/_speedup.pyx":970
+  /* "bezier/_speedup.pyx":974
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  *
  * def _triangle_intersections_success(             # <<<<<<<<<<<<<<
  *         double[::1, :] nodes1, int degree1,
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diff --git a/src/python/bezier/_speedup.pyx b/src/python/bezier/_speedup.pyx
index 4fed32e7..c5ad13f3 100644
--- a/src/python/bezier/_speedup.pyx
+++ b/src/python/bezier/_speedup.pyx
@@ -34,6 +34,7 @@ from libc.stdlib cimport free
 from libc.stdlib cimport malloc
 from libcpp cimport bool as bool_t
 import numpy as np
+cimport numpy as np
 from numpy cimport dtype as dtype_t
 from numpy cimport ndarray as ndarray_t
 
@@ -48,6 +49,9 @@ from bezier._triangle_intersection cimport CurvedPolygonSegment
 from bezier._triangle_intersection cimport TriangleContained
 
 
+np.import_array()
+
+
 cdef double EPS = 0.5**40
 cdef double LOCATE_MISS = -1.0
 cdef double LOCATE_INVALID = -2.0

From 790fe8ee764826030e7093be4dccea0a66e02c27 Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 00:59:06 -0500
Subject: [PATCH 03/11] No more `import_array()`.

---
 src/python/bezier/_speedup.c   | 5348 ++++++++++++++++----------------
 src/python/bezier/_speedup.pyx |    3 -
 2 files changed, 2678 insertions(+), 2673 deletions(-)

diff --git a/src/python/bezier/_speedup.c b/src/python/bezier/_speedup.c
index 610bb554..d1c44749 100644
--- a/src/python/bezier/_speedup.c
+++ b/src/python/bezier/_speedup.c
@@ -1901,7 +1901,7 @@ struct __pyx_defaults {
   double __pyx_arg_eps;
 };
 
-/* "bezier/_speedup.pyx":1001
+/* "bezier/_speedup.pyx":998
  *         triples = tuple(
  *             (
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-  /* "bezier/_speedup.pyx":235
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-  /* "bezier/_speedup.pyx":231
+  /* "bezier/_speedup.pyx":228
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@@ -23787,13 +23786,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_10newton_refine_curve(CYTHON_UNUSED
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-  /* "bezier/_speedup.pyx":223
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   return __pyx_r;
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@@ -24361,7 +24360,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_14elevate_nodes(CYTHON_UNUSED PyObje
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-  /* "bezier/_speedup.pyx":278
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-  /* "bezier/_speedup.pyx":274
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@@ -24616,9 +24615,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -25241,7 +25240,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_18reduce_pseudo_inverse(CYTHON_UNUSE
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@@ -31318,13 +31317,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_52de_casteljau_one_round(CYTHON_UNUS
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-  /* "bezier/_speedup.pyx":661
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-  /* "bezier/_speedup.pyx":653
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 667, __pyx_L3_error)
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@@ -31478,9 +31477,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -31488,9 +31487,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -31508,14 +31507,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -31595,19 +31594,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_54evaluate_barycentric(CYTHON_UNUSED
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@@ -32760,7 +32759,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_58evaluate_cartesian_multi(CYTHON_UN
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-  /* "bezier/_speedup.pyx":733
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@@ -32770,7 +32769,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_58evaluate_cartesian_multi(CYTHON_UN
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-  /* "bezier/_speedup.pyx":734
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-  /* "bezier/_speedup.pyx":727
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@@ -33540,15 +33539,15 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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-    __pyx_t_4 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 766, __pyx_L1_error)
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@@ -33556,7 +33555,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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@@ -33564,48 +33563,48 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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-  __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 768, __pyx_L1_error)
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-  __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 768, __pyx_L1_error)
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-  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 768, __pyx_L1_error)
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_3)) __PYX_ERR(0, 768, __pyx_L1_error);
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-  __pyx_t_3 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 768, __pyx_L1_error)
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+  if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_order, __pyx_n_u_F) < 0) __PYX_ERR(0, 765, __pyx_L1_error)
+  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_1, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 765, __pyx_L1_error)
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-  if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 768, __pyx_L1_error)
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@@ -33622,13 +33621,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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     __pyx_pybuffernd_evaluated.diminfo[0].strides = __pyx_pybuffernd_evaluated.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_evaluated.diminfo[0].shape = __pyx_pybuffernd_evaluated.rcbuffer->pybuffer.shape[0];
-    if (unlikely((__pyx_t_5 < 0))) __PYX_ERR(0, 768, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":772
+  /* "bezier/_speedup.pyx":769
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@@ -33638,7 +33637,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
   __pyx_t_11 = 0;
   __pyx_t_12 = 0;
 
-  /* "bezier/_speedup.pyx":775
+  /* "bezier/_speedup.pyx":772
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@@ -33648,7 +33647,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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   __pyx_t_14 = 0;
 
-  /* "bezier/_speedup.pyx":776
+  /* "bezier/_speedup.pyx":773
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@@ -33657,7 +33656,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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-  /* "bezier/_speedup.pyx":770
+  /* "bezier/_speedup.pyx":767
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  *
  *     bezier._triangle.jacobian_det(             # <<<<<<<<<<<<<<
@@ -33666,7 +33665,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
  */
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-  /* "bezier/_speedup.pyx":779
+  /* "bezier/_speedup.pyx":776
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  *     return evaluated             # <<<<<<<<<<<<<<
@@ -33678,7 +33677,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
   __pyx_r = ((PyObject *)__pyx_v_evaluated);
   goto __pyx_L0;
 
-  /* "bezier/_speedup.pyx":759
+  /* "bezier/_speedup.pyx":756
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  *
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@@ -33711,7 +33710,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
   return __pyx_r;
 }
 
-/* "bezier/_speedup.pyx":782
+/* "bezier/_speedup.pyx":779
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  *
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@@ -33784,7 +33783,7 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
           (void)__Pyx_Arg_NewRef_FASTCALL(values[0]);
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         }
-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 782, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 779, __pyx_L3_error)
         else goto __pyx_L5_argtuple_error;
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         case  1:
@@ -33792,9 +33791,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
           (void)__Pyx_Arg_NewRef_FASTCALL(values[1]);
           kw_args--;
         }
-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 782, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 779, __pyx_L3_error)
         else {
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+          __Pyx_RaiseArgtupleInvalid("specialize_triangle", 1, 5, 5, 1); __PYX_ERR(0, 779, __pyx_L3_error)
         }
         CYTHON_FALLTHROUGH;
         case  2:
@@ -33802,9 +33801,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
           (void)__Pyx_Arg_NewRef_FASTCALL(values[2]);
           kw_args--;
         }
-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 782, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 779, __pyx_L3_error)
         else {
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+          __Pyx_RaiseArgtupleInvalid("specialize_triangle", 1, 5, 5, 2); __PYX_ERR(0, 779, __pyx_L3_error)
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         case  3:
@@ -33812,9 +33811,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -33822,14 +33821,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "specialize_triangle") < 0)) __PYX_ERR(0, 782, __pyx_L3_error)
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@@ -33840,15 +33839,15 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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+    __pyx_v_weights_a = __Pyx_PyObject_to_MemoryviewSlice_dc_double(values[2], PyBUF_WRITABLE); if (unlikely(!__pyx_v_weights_a.memview)) __PYX_ERR(0, 781, __pyx_L3_error)
+    __pyx_v_weights_b = __Pyx_PyObject_to_MemoryviewSlice_dc_double(values[3], PyBUF_WRITABLE); if (unlikely(!__pyx_v_weights_b.memview)) __PYX_ERR(0, 781, __pyx_L3_error)
+    __pyx_v_weights_c = __Pyx_PyObject_to_MemoryviewSlice_dc_double(values[4], PyBUF_WRITABLE); if (unlikely(!__pyx_v_weights_c.memview)) __PYX_ERR(0, 781, __pyx_L3_error)
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-  __Pyx_RaiseArgtupleInvalid("specialize_triangle", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 782, __pyx_L3_error)
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@@ -33918,19 +33917,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_64specialize_triangle(CYTHON_UNUSED
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-  /* "bezier/_speedup.pyx":788
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-  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 788, __pyx_L1_error)
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+  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_shape); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 785, __pyx_L1_error)
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+  __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_nodes, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 785, __pyx_L1_error)
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@@ -33951,7 +33950,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_64specialize_triangle(CYTHON_UNUSED
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@@ -34062,13 +34061,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_64specialize_triangle(CYTHON_UNUSED
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@@ -34078,7 +34077,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_64specialize_triangle(CYTHON_UNUSED
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-  /* "bezier/_speedup.pyx":798
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@@ -34105,7 +34104,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_64specialize_triangle(CYTHON_UNUSED
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-  /* "bezier/_speedup.pyx":799
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-  /* "bezier/_speedup.pyx":791
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-  /* "bezier/_speedup.pyx":802
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   goto __pyx_L0;
 
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 }
 
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-  /* "bezier/_speedup.pyx":816
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@@ -34675,13 +34674,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_66subdivide_nodes_triangle(CYTHON_UN
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@@ -34691,7 +34690,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_66subdivide_nodes_triangle(CYTHON_UN
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-  /* "bezier/_speedup.pyx":805
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+    __pyx_v_nodes = __Pyx_PyObject_to_MemoryviewSlice_dcd__double(values[0], PyBUF_WRITABLE); if (unlikely(!__pyx_v_nodes.memview)) __PYX_ERR(0, 829, __pyx_L3_error)
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@@ -34980,19 +34979,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_68compute_edge_nodes(CYTHON_UNUSED P
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-  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 838, __pyx_L1_error)
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+    __pyx_t_4 = __pyx_memoryview_fromslice(__pyx_v_edge_nodes, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 871, __pyx_L1_error)
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@@ -35652,15 +35651,15 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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-      __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 874, __pyx_L1_error)
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@@ -35668,7 +35667,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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@@ -35676,16 +35675,16 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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  *         _, num_nodes = np.shape(edge_nodes)
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  *         if num_nodes - 1 > 4:             # <<<<<<<<<<<<<<
@@ -35695,7 +35694,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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     if (__pyx_t_12) {
 
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  *
  *         if num_nodes - 1 > 4:
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@@ -35704,54 +35703,54 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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       free(__pyx_v_nodes_pointers);
 
-      /* "bezier/_speedup.pyx":881
+      /* "bezier/_speedup.pyx":878
  *             # NOTE: This import at runtime is expensive, but we don't mind it
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  *             from bezier.hazmat.helpers import UnsupportedDegree             # <<<<<<<<<<<<<<
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  */
-      __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 881, __pyx_L1_error)
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+      if (__Pyx_PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_UnsupportedDegree)) __PYX_ERR(0, 878, __pyx_L1_error);
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       __Pyx_INCREF(__pyx_t_2);
       __pyx_v_UnsupportedDegree = __pyx_t_2;
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-      /* "bezier/_speedup.pyx":882
+      /* "bezier/_speedup.pyx":879
  *             #       because the exception is intended to halt the program.
  *             from bezier.hazmat.helpers import UnsupportedDegree
  *             raise UnsupportedDegree(num_nodes - 1, supported=(1, 2, 3, 4))             # <<<<<<<<<<<<<<
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  *         sizes[i] = num_nodes
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-      __pyx_t_4 = __Pyx_PyInt_From_long((__pyx_v_num_nodes - 1)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 882, __pyx_L1_error)
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-      __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 882, __pyx_L1_error)
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-      if (__Pyx_PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_4)) __PYX_ERR(0, 882, __pyx_L1_error);
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-      /* "bezier/_speedup.pyx":876
+      /* "bezier/_speedup.pyx":873
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@@ -35760,7 +35759,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
  */
     }
 
-    /* "bezier/_speedup.pyx":884
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  *         sizes[i] = num_nodes             # <<<<<<<<<<<<<<
@@ -35770,7 +35769,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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-    /* "bezier/_speedup.pyx":885
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-    /* "bezier/_speedup.pyx":872
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@@ -35791,7 +35790,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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-  /* "bezier/_speedup.pyx":892
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@@ -35800,7 +35799,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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   __pyx_t_14 = 0;
 
-  /* "bezier/_speedup.pyx":890
+  /* "bezier/_speedup.pyx":887
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  *     bezier._triangle.compute_area(             # <<<<<<<<<<<<<<
@@ -35809,7 +35808,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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-  /* "bezier/_speedup.pyx":898
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  *     free(nodes_pointers)             # <<<<<<<<<<<<<<
@@ -35818,7 +35817,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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   free(__pyx_v_nodes_pointers);
 
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@@ -35826,13 +35825,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_70compute_area(CYTHON_UNUSED PyObjec
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-  __pyx_t_6 = PyFloat_FromDouble(__pyx_v_area); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 900, __pyx_L1_error)
+  __pyx_t_6 = PyFloat_FromDouble(__pyx_v_area); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 897, __pyx_L1_error)
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 }
 
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 906, __pyx_L3_error)
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@@ -35945,9 +35944,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -35955,9 +35954,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -35985,14 +35984,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 974, __pyx_L3_error)
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 974, __pyx_L3_error)
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@@ -37207,9 +37206,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-          __Pyx_RaiseArgtupleInvalid("_triangle_intersections_success", 1, 5, 5, 3); __PYX_ERR(0, 974, __pyx_L3_error)
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@@ -37217,14 +37216,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-          __Pyx_RaiseArgtupleInvalid("_triangle_intersections_success", 1, 5, 5, 4); __PYX_ERR(0, 974, __pyx_L3_error)
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-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "_triangle_intersections_success") < 0)) __PYX_ERR(0, 974, __pyx_L3_error)
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_kwvalues, __pyx_pyargnames, 0, values + 0, kwd_pos_args, "_triangle_intersections_success") < 0)) __PYX_ERR(0, 971, __pyx_L3_error)
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@@ -37235,15 +37234,15 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-    __pyx_v_nodes2 = __Pyx_PyObject_to_MemoryviewSlice_dcd__double(values[2], PyBUF_WRITABLE); if (unlikely(!__pyx_v_nodes2.memview)) __PYX_ERR(0, 976, __pyx_L3_error)
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+    __pyx_v_nodes1 = __Pyx_PyObject_to_MemoryviewSlice_dcd__double(values[0], PyBUF_WRITABLE); if (unlikely(!__pyx_v_nodes1.memview)) __PYX_ERR(0, 972, __pyx_L3_error)
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+    __pyx_v_num_intersected = __Pyx_PyInt_As_int(values[4]); if (unlikely((__pyx_v_num_intersected == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 974, __pyx_L3_error)
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-  __Pyx_RaiseArgtupleInvalid("_triangle_intersections_success", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 974, __pyx_L3_error)
+  __Pyx_RaiseArgtupleInvalid("_triangle_intersections_success", 1, 5, 5, __pyx_nargs); __PYX_ERR(0, 971, __pyx_L3_error)
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@@ -37275,7 +37274,7 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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 static PyObject *__pyx_gb_6bezier_8_speedup_31_triangle_intersections_success_2generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value); /* proto */
 
-/* "bezier/_speedup.pyx":1001
+/* "bezier/_speedup.pyx":998
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@@ -37295,14 +37294,14 @@ static PyObject *__pyx_pf_6bezier_8_speedup_31_triangle_intersections_success_ge
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-    __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_6bezier_8_speedup_31_triangle_intersections_success_2generator, NULL, (PyObject *) __pyx_cur_scope, __pyx_n_s_genexpr, __pyx_n_s_triangle_intersections_success, __pyx_n_s_bezier__speedup); if (unlikely(!gen)) __PYX_ERR(0, 1001, __pyx_L1_error)
+    __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_6bezier_8_speedup_31_triangle_intersections_success_2generator, NULL, (PyObject *) __pyx_cur_scope, __pyx_n_s_genexpr, __pyx_n_s_triangle_intersections_success, __pyx_n_s_bezier__speedup); if (unlikely(!gen)) __PYX_ERR(0, 998, __pyx_L1_error)
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@@ -37343,9 +37342,9 @@ static PyObject *__pyx_gb_6bezier_8_speedup_31_triangle_intersections_success_2g
     return NULL;
   }
   __pyx_L3_first_run:;
-  if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 1001, __pyx_L1_error)
+  if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 998, __pyx_L1_error)
 
-  /* "bezier/_speedup.pyx":1005
+  /* "bezier/_speedup.pyx":1002
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  *             for j in range(begin_index, end_index)             # <<<<<<<<<<<<<<
@@ -37357,57 +37356,57 @@ static PyObject *__pyx_gb_6bezier_8_speedup_31_triangle_intersections_success_2g
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     __pyx_cur_scope->__pyx_v_j = __pyx_t_3;
 
-    /* "bezier/_speedup.pyx":1001
+    /* "bezier/_speedup.pyx":998
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+    if (unlikely(!__pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.memview)) { __Pyx_RaiseUnboundLocalError("SEGMENTS_WORKSPACE"); __PYX_ERR(0, 998, __pyx_L1_error) }
     __pyx_t_4 = __pyx_cur_scope->__pyx_v_j;
-    __pyx_t_5 = __Pyx_PyInt_From_long(((*((CurvedPolygonSegment *) ( /* dim=0 */ ((char *) (((CurvedPolygonSegment *) __pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.data) + __pyx_t_4)) ))).edge_index - 1)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 1001, __pyx_L1_error)
+    __pyx_t_5 = __Pyx_PyInt_From_long(((*((CurvedPolygonSegment *) ( /* dim=0 */ ((char *) (((CurvedPolygonSegment *) __pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.data) + __pyx_t_4)) ))).edge_index - 1)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 998, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
 
-    /* "bezier/_speedup.pyx":1002
+    /* "bezier/_speedup.pyx":999
  *             (
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  *                 SEGMENTS_WORKSPACE[j].start,             # <<<<<<<<<<<<<<
  *                 SEGMENTS_WORKSPACE[j].end,
  *             )
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-    if (unlikely(!__pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.memview)) { __Pyx_RaiseUnboundLocalError("SEGMENTS_WORKSPACE"); __PYX_ERR(0, 1002, __pyx_L1_error) }
+    if (unlikely(!__pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.memview)) { __Pyx_RaiseUnboundLocalError("SEGMENTS_WORKSPACE"); __PYX_ERR(0, 999, __pyx_L1_error) }
     __pyx_t_4 = __pyx_cur_scope->__pyx_v_j;
-    __pyx_t_6 = PyFloat_FromDouble((*((CurvedPolygonSegment *) ( /* dim=0 */ ((char *) (((CurvedPolygonSegment *) __pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.data) + __pyx_t_4)) ))).start); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 1002, __pyx_L1_error)
+    __pyx_t_6 = PyFloat_FromDouble((*((CurvedPolygonSegment *) ( /* dim=0 */ ((char *) (((CurvedPolygonSegment *) __pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.data) + __pyx_t_4)) ))).start); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 999, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_6);
 
-    /* "bezier/_speedup.pyx":1003
+    /* "bezier/_speedup.pyx":1000
  *                 SEGMENTS_WORKSPACE[j].edge_index - 1,
  *                 SEGMENTS_WORKSPACE[j].start,
  *                 SEGMENTS_WORKSPACE[j].end,             # <<<<<<<<<<<<<<
  *             )
  *             for j in range(begin_index, end_index)
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-    if (unlikely(!__pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.memview)) { __Pyx_RaiseUnboundLocalError("SEGMENTS_WORKSPACE"); __PYX_ERR(0, 1003, __pyx_L1_error) }
+    if (unlikely(!__pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.memview)) { __Pyx_RaiseUnboundLocalError("SEGMENTS_WORKSPACE"); __PYX_ERR(0, 1000, __pyx_L1_error) }
     __pyx_t_4 = __pyx_cur_scope->__pyx_v_j;
-    __pyx_t_7 = PyFloat_FromDouble((*((CurvedPolygonSegment *) ( /* dim=0 */ ((char *) (((CurvedPolygonSegment *) __pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.data) + __pyx_t_4)) ))).end); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 1003, __pyx_L1_error)
+    __pyx_t_7 = PyFloat_FromDouble((*((CurvedPolygonSegment *) ( /* dim=0 */ ((char *) (((CurvedPolygonSegment *) __pyx_v_6bezier_8_speedup_SEGMENTS_WORKSPACE.data) + __pyx_t_4)) ))).end); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 1000, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_7);
 
-    /* "bezier/_speedup.pyx":1001
+    /* "bezier/_speedup.pyx":998
  *         triples = tuple(
  *             (
  *                 SEGMENTS_WORKSPACE[j].edge_index - 1,             # <<<<<<<<<<<<<<
  *                 SEGMENTS_WORKSPACE[j].start,
  *                 SEGMENTS_WORKSPACE[j].end,
  */
-    __pyx_t_8 = PyTuple_New(3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 1001, __pyx_L1_error)
+    __pyx_t_8 = PyTuple_New(3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 998, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_8);
     __Pyx_GIVEREF(__pyx_t_5);
-    if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_5)) __PYX_ERR(0, 1001, __pyx_L1_error);
+    if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_5)) __PYX_ERR(0, 998, __pyx_L1_error);
     __Pyx_GIVEREF(__pyx_t_6);
-    if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 1, __pyx_t_6)) __PYX_ERR(0, 1001, __pyx_L1_error);
+    if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 1, __pyx_t_6)) __PYX_ERR(0, 998, __pyx_L1_error);
     __Pyx_GIVEREF(__pyx_t_7);
-    if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 2, __pyx_t_7)) __PYX_ERR(0, 1001, __pyx_L1_error);
+    if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 2, __pyx_t_7)) __PYX_ERR(0, 998, __pyx_L1_error);
     __pyx_t_5 = 0;
     __pyx_t_6 = 0;
     __pyx_t_7 = 0;
@@ -37426,7 +37425,7 @@ static PyObject *__pyx_gb_6bezier_8_speedup_31_triangle_intersections_success_2g
     __pyx_t_1 = __pyx_cur_scope->__pyx_t_0;
     __pyx_t_2 = __pyx_cur_scope->__pyx_t_1;
     __pyx_t_3 = __pyx_cur_scope->__pyx_t_2;
-    if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 1001, __pyx_L1_error)
+    if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 998, __pyx_L1_error)
   }
   CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope);
 
@@ -37451,7 +37450,7 @@ static PyObject *__pyx_gb_6bezier_8_speedup_31_triangle_intersections_success_2g
   return __pyx_r;
 }
 
-/* "bezier/_speedup.pyx":974
+/* "bezier/_speedup.pyx":971
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  *
  * def _triangle_intersections_success(             # <<<<<<<<<<<<<<
@@ -37547,19 +37546,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
   __pyx_pybuffernd_edge_nodes6.data = NULL;
   __pyx_pybuffernd_edge_nodes6.rcbuffer = &__pyx_pybuffer_edge_nodes6;
 
-  /* "bezier/_speedup.pyx":990
+  /* "bezier/_speedup.pyx":987
  *     cdef ndarray_t[double, ndim=2, mode="fortran"] edge_nodes6
  *
  *     curved_polygons = []             # <<<<<<<<<<<<<<
  *     for i in range(num_intersected):
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  */
-  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 990, __pyx_L1_error)
+  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 987, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v_curved_polygons = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "bezier/_speedup.pyx":991
+  /* "bezier/_speedup.pyx":988
  *
  *     curved_polygons = []
  *     for i in range(num_intersected):             # <<<<<<<<<<<<<<
@@ -37571,7 +37570,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
   for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
     __pyx_v_i = __pyx_t_4;
 
-    /* "bezier/_speedup.pyx":992
+    /* "bezier/_speedup.pyx":989
  *     curved_polygons = []
  *     for i in range(num_intersected):
  *         if i == 0:             # <<<<<<<<<<<<<<
@@ -37581,7 +37580,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
     __pyx_t_5 = (__pyx_v_i == 0);
     if (__pyx_t_5) {
 
-      /* "bezier/_speedup.pyx":993
+      /* "bezier/_speedup.pyx":990
  *     for i in range(num_intersected):
  *         if i == 0:
  *             begin_index = 0             # <<<<<<<<<<<<<<
@@ -37590,7 +37589,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
  */
       __pyx_v_begin_index = 0;
 
-      /* "bezier/_speedup.pyx":992
+      /* "bezier/_speedup.pyx":989
  *     curved_polygons = []
  *     for i in range(num_intersected):
  *         if i == 0:             # <<<<<<<<<<<<<<
@@ -37600,7 +37599,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
       goto __pyx_L5;
     }
 
-    /* "bezier/_speedup.pyx":995
+    /* "bezier/_speedup.pyx":992
  *             begin_index = 0
  *         else:
  *             begin_index = SEGMENT_ENDS_WORKSPACE[i - 1]             # <<<<<<<<<<<<<<
@@ -37608,57 +37607,57 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
  *         # NOTE: We switch from 1-based to 0-based indexing since
  */
     /*else*/ {
-      if (unlikely(!__pyx_v_6bezier_8_speedup_SEGMENT_ENDS_WORKSPACE.memview)) { __Pyx_RaiseUnboundLocalError("SEGMENT_ENDS_WORKSPACE"); __PYX_ERR(0, 995, __pyx_L1_error) }
+      if (unlikely(!__pyx_v_6bezier_8_speedup_SEGMENT_ENDS_WORKSPACE.memview)) { __Pyx_RaiseUnboundLocalError("SEGMENT_ENDS_WORKSPACE"); __PYX_ERR(0, 992, __pyx_L1_error) }
       __pyx_t_6 = (__pyx_v_i - 1);
       __pyx_v_begin_index = (*((int *) ( /* dim=0 */ ((char *) (((int *) __pyx_v_6bezier_8_speedup_SEGMENT_ENDS_WORKSPACE.data) + __pyx_t_6)) )));
     }
     __pyx_L5:;
 
-    /* "bezier/_speedup.pyx":996
+    /* "bezier/_speedup.pyx":993
  *         else:
  *             begin_index = SEGMENT_ENDS_WORKSPACE[i - 1]
  *         end_index = SEGMENT_ENDS_WORKSPACE[i]             # <<<<<<<<<<<<<<
  *         # NOTE: We switch from 1-based to 0-based indexing since
  *         #       the data moves from Fortran to Python.
  */
-    if (unlikely(!__pyx_v_6bezier_8_speedup_SEGMENT_ENDS_WORKSPACE.memview)) { __Pyx_RaiseUnboundLocalError("SEGMENT_ENDS_WORKSPACE"); __PYX_ERR(0, 996, __pyx_L1_error) }
+    if (unlikely(!__pyx_v_6bezier_8_speedup_SEGMENT_ENDS_WORKSPACE.memview)) { __Pyx_RaiseUnboundLocalError("SEGMENT_ENDS_WORKSPACE"); __PYX_ERR(0, 993, __pyx_L1_error) }
     __pyx_t_6 = __pyx_v_i;
     __pyx_v_end_index = (*((int *) ( /* dim=0 */ ((char *) (((int *) __pyx_v_6bezier_8_speedup_SEGMENT_ENDS_WORKSPACE.data) + __pyx_t_6)) )));
 
-    /* "bezier/_speedup.pyx":1001
+    /* "bezier/_speedup.pyx":998
  *         triples = tuple(
  *             (
  *                 SEGMENTS_WORKSPACE[j].edge_index - 1,             # <<<<<<<<<<<<<<
  *                 SEGMENTS_WORKSPACE[j].start,
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@@ -38341,37 +38340,37 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_v_edge_nodes1))) __PYX_ERR(0, 1043, __pyx_L1_error);
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 1, ((PyObject *)__pyx_v_edge_nodes2))) __PYX_ERR(0, 1043, __pyx_L1_error);
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 2, ((PyObject *)__pyx_v_edge_nodes3))) __PYX_ERR(0, 1043, __pyx_L1_error);
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 3, ((PyObject *)__pyx_v_edge_nodes4))) __PYX_ERR(0, 1043, __pyx_L1_error);
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 4, ((PyObject *)__pyx_v_edge_nodes5))) __PYX_ERR(0, 1043, __pyx_L1_error);
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 5, ((PyObject *)__pyx_v_edge_nodes6))) __PYX_ERR(0, 1043, __pyx_L1_error);
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@@ -38379,22 +38378,22 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
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-  __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1050, __pyx_L1_error)
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-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_curved_polygons)) __PYX_ERR(0, 1050, __pyx_L1_error);
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 }
 
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@@ -38585,9 +38584,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -38677,7 +38676,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_82_triangle_intersections_resize(CYT
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-  /* "bezier/_speedup.pyx":1102
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+  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_triangle_workspace_sizes); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 1099, __pyx_L1_error)
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@@ -39494,7 +39493,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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-    __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 1102, __pyx_L1_error)
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@@ -39523,7 +39522,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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@@ -39531,17 +39530,17 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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-  /* "bezier/_speedup.pyx":1106
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@@ -39551,7 +39550,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
   __pyx_t_8 = 0;
   __pyx_t_9 = 0;
 
-  /* "bezier/_speedup.pyx":1109
+  /* "bezier/_speedup.pyx":1106
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-  /* "bezier/_speedup.pyx":1112
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-  /* "bezier/_speedup.pyx":1114
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-  /* "bezier/_speedup.pyx":1104
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  *     bezier._triangle_intersection.triangle_intersections(             # <<<<<<<<<<<<<<
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-  /* "bezier/_speedup.pyx":1120
+  /* "bezier/_speedup.pyx":1117
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@@ -39600,7 +39599,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
   switch (__pyx_v_status) {
     case SUCCESS:
 
-    /* "bezier/_speedup.pyx":1121
+    /* "bezier/_speedup.pyx":1118
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@@ -39610,7 +39609,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
     switch (__pyx_v_contained) {
       case FIRST:
 
-      /* "bezier/_speedup.pyx":1122
+      /* "bezier/_speedup.pyx":1119
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@@ -39622,7 +39621,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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-      /* "bezier/_speedup.pyx":1121
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@@ -39632,7 +39631,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
       break;
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-      /* "bezier/_speedup.pyx":1124
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-      /* "bezier/_speedup.pyx":1123
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@@ -39654,7 +39653,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
       break;
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-      /* "bezier/_speedup.pyx":1128
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-      /* "bezier/_speedup.pyx":1129
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@@ -39705,7 +39704,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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@@ -39715,7 +39714,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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+    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_triangle_intersections_resize); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 1128, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":1134
+    /* "bezier/_speedup.pyx":1131
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  *             segment_ends_size, segments_size,
  *             num_intersected, resizes_allowed)             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.NO_CONVERGE:
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-    __pyx_t_18 = __Pyx_PyInt_From_int(__pyx_v_num_intersected); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 1134, __pyx_L1_error)
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@@ -39801,7 +39800,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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@@ -39819,23 +39818,23 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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  *     elif status == bezier._status.Status.NO_CONVERGE:
  *         raise ValueError(SUBDIVISION_NO_CONVERGE)             # <<<<<<<<<<<<<<
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     break;
     case BAD_MULTIPLICITY:
 
-    /* "bezier/_speedup.pyx":1138
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+    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_builtin_NotImplementedError, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1135, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":1139
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-  /* "bezier/_speedup.pyx":1169
+  /* "bezier/_speedup.pyx":1166
  *         SEGMENT_DTYPE.itemsize,
  *         SEGMENT_DTYPE.num,
  *         sizeof(CurvedPolygonSegment),             # <<<<<<<<<<<<<<
  *     )
  */
-  __pyx_t_4 = __Pyx_PyInt_FromSize_t((sizeof(CurvedPolygonSegment))); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 1169, __pyx_L1_error)
+  __pyx_t_4 = __Pyx_PyInt_FromSize_t((sizeof(CurvedPolygonSegment))); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 1166, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_4);
 
-  /* "bezier/_speedup.pyx":1166
+  /* "bezier/_speedup.pyx":1163
  * def _type_info():
  *     return (
  *         SEGMENT_DTYPE.isnative,             # <<<<<<<<<<<<<<
  *         SEGMENT_DTYPE.itemsize,
  *         SEGMENT_DTYPE.num,
  */
-  __pyx_t_5 = PyTuple_New(4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 1166, __pyx_L1_error)
+  __pyx_t_5 = PyTuple_New(4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 1163, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_5);
   __Pyx_GIVEREF(__pyx_t_1);
-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_1)) __PYX_ERR(0, 1166, __pyx_L1_error);
+  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_1)) __PYX_ERR(0, 1163, __pyx_L1_error);
   __Pyx_GIVEREF(__pyx_t_2);
-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_2)) __PYX_ERR(0, 1166, __pyx_L1_error);
+  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_2)) __PYX_ERR(0, 1163, __pyx_L1_error);
   __Pyx_GIVEREF(__pyx_t_3);
-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_t_3)) __PYX_ERR(0, 1166, __pyx_L1_error);
+  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_t_3)) __PYX_ERR(0, 1163, __pyx_L1_error);
   __Pyx_GIVEREF(__pyx_t_4);
-  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 3, __pyx_t_4)) __PYX_ERR(0, 1166, __pyx_L1_error);
+  if (__Pyx_PyTuple_SET_ITEM(__pyx_t_5, 3, __pyx_t_4)) __PYX_ERR(0, 1163, __pyx_L1_error);
   __pyx_t_1 = 0;
   __pyx_t_2 = 0;
   __pyx_t_3 = 0;
@@ -40202,7 +40201,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_88_type_info(CYTHON_UNUSED PyObject
   __pyx_t_5 = 0;
   goto __pyx_L0;
 
-  /* "bezier/_speedup.pyx":1164
+  /* "bezier/_speedup.pyx":1161
  *
  *
  * def _type_info():             # <<<<<<<<<<<<<<
@@ -41685,12 +41684,12 @@ static int __Pyx_CreateStringTabAndInitStrings(void) {
 }
 /* #### Code section: cached_builtins ### */
 static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) {
-  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 261, __pyx_L1_error)
-  __pyx_builtin_UserWarning = __Pyx_GetBuiltinName(__pyx_n_s_UserWarning); if (!__pyx_builtin_UserWarning) __PYX_ERR(0, 387, __pyx_L1_error)
-  __pyx_builtin_NotImplementedError = __Pyx_GetBuiltinName(__pyx_n_s_NotImplementedError); if (!__pyx_builtin_NotImplementedError) __PYX_ERR(0, 502, __pyx_L1_error)
-  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(0, 872, __pyx_L1_error)
-  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 991, __pyx_L1_error)
-  __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 1151, __pyx_L1_error)
+  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 258, __pyx_L1_error)
+  __pyx_builtin_UserWarning = __Pyx_GetBuiltinName(__pyx_n_s_UserWarning); if (!__pyx_builtin_UserWarning) __PYX_ERR(0, 384, __pyx_L1_error)
+  __pyx_builtin_NotImplementedError = __Pyx_GetBuiltinName(__pyx_n_s_NotImplementedError); if (!__pyx_builtin_NotImplementedError) __PYX_ERR(0, 499, __pyx_L1_error)
+  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(0, 869, __pyx_L1_error)
+  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 988, __pyx_L1_error)
+  __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 1148, __pyx_L1_error)
   __pyx_builtin_KeyError = __Pyx_GetBuiltinName(__pyx_n_s_KeyError); if (!__pyx_builtin_KeyError) __PYX_ERR(1, 19, __pyx_L1_error)
   __pyx_builtin___import__ = __Pyx_GetBuiltinName(__pyx_n_s_import); if (!__pyx_builtin___import__) __PYX_ERR(1, 100, __pyx_L1_error)
   __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(1, 156, __pyx_L1_error)
@@ -41801,135 +41800,135 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__13);
   __Pyx_GIVEREF(__pyx_tuple__13);
 
-  /* "bezier/_speedup.pyx":261
+  /* "bezier/_speedup.pyx":258
  *         return None
  *     elif s_approx == LOCATE_INVALID:
  *         raise ValueError(             # <<<<<<<<<<<<<<
  *             "Parameters not close enough to one another")
  *     else:
  */
-  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_kp_u_Parameters_not_close_enough_to_o); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 261, __pyx_L1_error)
+  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_kp_u_Parameters_not_close_enough_to_o); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 258, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__14);
   __Pyx_GIVEREF(__pyx_tuple__14);
 
-  /* "bezier/_speedup.pyx":324
+  /* "bezier/_speedup.pyx":321
  *         #       because the exception is intended to halt the program.
  *         from bezier.hazmat.helpers import UnsupportedDegree
  *         raise UnsupportedDegree(num_nodes - 1, supported=(1, 2, 3, 4))             # <<<<<<<<<<<<<<
  *
  *     return reduced
  */
-  __pyx_tuple__15 = PyTuple_Pack(4, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 324, __pyx_L1_error)
+  __pyx_tuple__15 = PyTuple_Pack(4, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 321, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__15);
   __Pyx_GIVEREF(__pyx_tuple__15);
 
-  /* "bezier/_speedup.pyx":351
+  /* "bezier/_speedup.pyx":348
  *         #       because the exception is intended to halt the program.
  *         from bezier.hazmat.helpers import UnsupportedDegree
  *         raise UnsupportedDegree(num_nodes - 1, supported=(0, 1, 2, 3, 4))             # <<<<<<<<<<<<<<
  *
  *     if num_reduced_nodes == num_nodes:
  */
-  __pyx_tuple__16 = PyTuple_Pack(5, __pyx_int_0, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 351, __pyx_L1_error)
+  __pyx_tuple__16 = PyTuple_Pack(5, __pyx_int_0, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 348, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__16);
   __Pyx_GIVEREF(__pyx_tuple__16);
 
-  /* "bezier/_speedup.pyx":381
+  /* "bezier/_speedup.pyx":378
  *         raise ValueError(err_msg)
  *     elif error_val == -1:
  *         raise ValueError("Curve should have at least one node.")             # <<<<<<<<<<<<<<
  *     elif error_val != 0:
  *         if 0 <= error_val - 1 < len(DQAGSE_ERR_MSGS):
  */
-  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_kp_u_Curve_should_have_at_least_one_n); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 381, __pyx_L1_error)
+  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_kp_u_Curve_should_have_at_least_one_n); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 378, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__17);
   __Pyx_GIVEREF(__pyx_tuple__17);
 
-  /* "bezier/_speedup.pyx":419
+  /* "bezier/_speedup.pyx":416
  *
  *     if status == bezier._status.Status.SINGULAR:
  *         raise ValueError("Jacobian is singular.")             # <<<<<<<<<<<<<<
  *
  *     return new_s, new_t
  */
-  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_kp_u_Jacobian_is_singular); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 419, __pyx_L1_error)
+  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_kp_u_Jacobian_is_singular); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 416, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__18);
   __Pyx_GIVEREF(__pyx_tuple__18);
 
-  /* "bezier/_speedup.pyx":488
+  /* "bezier/_speedup.pyx":485
  *     if status == bezier._status.Status.SUCCESS:
  *         intersections = np.empty((2, num_intersections), order="F")
  *         intersections[:, :] = CURVES_WORKSPACE[:, :num_intersections]             # <<<<<<<<<<<<<<
  *         return intersections, coincident
  *     elif status == bezier._status.Status.NO_CONVERGE:
  */
-  __pyx_tuple__19 = PyTuple_Pack(2, __pyx_slice__8, __pyx_slice__8); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 488, __pyx_L1_error)
+  __pyx_tuple__19 = PyTuple_Pack(2, __pyx_slice__8, __pyx_slice__8); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 485, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__19);
   __Pyx_GIVEREF(__pyx_tuple__19);
 
-  /* "bezier/_speedup.pyx":1122
+  /* "bezier/_speedup.pyx":1119
  *     if status == bezier._status.Status.SUCCESS:
  *         if contained == bezier._triangle_intersection.TriangleContained.FIRST:
  *             return None, True, ()             # <<<<<<<<<<<<<<
  *         elif contained == bezier._triangle_intersection.TriangleContained.SECOND:
  *             return None, False, ()
  */
-  __pyx_tuple__20 = PyTuple_Pack(3, Py_None, Py_True, __pyx_empty_tuple); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 1122, __pyx_L1_error)
+  __pyx_tuple__20 = PyTuple_Pack(3, Py_None, Py_True, __pyx_empty_tuple); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 1119, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__20);
   __Pyx_GIVEREF(__pyx_tuple__20);
 
-  /* "bezier/_speedup.pyx":1124
+  /* "bezier/_speedup.pyx":1121
  *             return None, True, ()
  *         elif contained == bezier._triangle_intersection.TriangleContained.SECOND:
  *             return None, False, ()             # <<<<<<<<<<<<<<
  *         else:
  *             # Assumes, but does not check, that ``contained`` is equal to
  */
-  __pyx_tuple__21 = PyTuple_Pack(3, Py_None, Py_False, __pyx_empty_tuple); if (unlikely(!__pyx_tuple__21)) __PYX_ERR(0, 1124, __pyx_L1_error)
+  __pyx_tuple__21 = PyTuple_Pack(3, Py_None, Py_False, __pyx_empty_tuple); if (unlikely(!__pyx_tuple__21)) __PYX_ERR(0, 1121, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__21);
   __Pyx_GIVEREF(__pyx_tuple__21);
 
-  /* "bezier/_speedup.pyx":1142
+  /* "bezier/_speedup.pyx":1139
  *         # NOTE: This text is identical (or should be) to the exception
  *         #       in the Python ``classify_intersection()``.
  *         raise ValueError("Intersection occurs at the end of an edge")             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.SAME_CURVATURE:
  *         # NOTE: This text is identical (or should be) to the exception(s)
  */
-  __pyx_tuple__22 = PyTuple_Pack(1, __pyx_kp_u_Intersection_occurs_at_the_end_o); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(0, 1142, __pyx_L1_error)
+  __pyx_tuple__22 = PyTuple_Pack(1, __pyx_kp_u_Intersection_occurs_at_the_end_o); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(0, 1139, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__22);
   __Pyx_GIVEREF(__pyx_tuple__22);
 
-  /* "bezier/_speedup.pyx":1146
+  /* "bezier/_speedup.pyx":1143
  *         # NOTE: This text is identical (or should be) to the exception(s)
  *         #       in the Python ``classify_tangent_intersection()``.
  *         raise NotImplementedError("Tangent curves have same curvature.")             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.BAD_INTERIOR:
  *         # NOTE: This assumes that the Fortran ``interior_combine()`` has
  */
-  __pyx_tuple__23 = PyTuple_Pack(1, __pyx_kp_u_Tangent_curves_have_same_curvatu); if (unlikely(!__pyx_tuple__23)) __PYX_ERR(0, 1146, __pyx_L1_error)
+  __pyx_tuple__23 = PyTuple_Pack(1, __pyx_kp_u_Tangent_curves_have_same_curvatu); if (unlikely(!__pyx_tuple__23)) __PYX_ERR(0, 1143, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__23);
   __Pyx_GIVEREF(__pyx_tuple__23);
 
-  /* "bezier/_speedup.pyx":1151
+  /* "bezier/_speedup.pyx":1148
  *         #       failed to return to the start node after ``MAX_EDGES = 10``
  *         #       edges have been added.
  *         raise RuntimeError("Unexpected number of edges")             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.UNKNOWN:
  *         raise RuntimeError("Unknown error has occurred.")
  */
-  __pyx_tuple__24 = PyTuple_Pack(1, __pyx_kp_u_Unexpected_number_of_edges); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(0, 1151, __pyx_L1_error)
+  __pyx_tuple__24 = PyTuple_Pack(1, __pyx_kp_u_Unexpected_number_of_edges); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(0, 1148, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__24);
   __Pyx_GIVEREF(__pyx_tuple__24);
 
-  /* "bezier/_speedup.pyx":1153
+  /* "bezier/_speedup.pyx":1150
  *         raise RuntimeError("Unexpected number of edges")
  *     elif status == bezier._status.Status.UNKNOWN:
  *         raise RuntimeError("Unknown error has occurred.")             # <<<<<<<<<<<<<<
  *     else:
  *         # NOTE: If ``status`` isn't one of the enum values, then it is the
  */
-  __pyx_tuple__25 = PyTuple_Pack(1, __pyx_kp_u_Unknown_error_has_occurred); if (unlikely(!__pyx_tuple__25)) __PYX_ERR(0, 1153, __pyx_L1_error)
+  __pyx_tuple__25 = PyTuple_Pack(1, __pyx_kp_u_Unknown_error_has_occurred); if (unlikely(!__pyx_tuple__25)) __PYX_ERR(0, 1150, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__25);
   __Pyx_GIVEREF(__pyx_tuple__25);
 
@@ -42034,577 +42033,577 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
   __Pyx_GIVEREF(__pyx_tuple__35);
   __pyx_codeobj__36 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__35, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_stringsource, __pyx_n_s_pyx_unpickle_Enum, 1, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__36)) __PYX_ERR(1, 1, __pyx_L1_error)
 
-  /* "bezier/_speedup.pyx":58
+  /* "bezier/_speedup.pyx":55
  * cdef double LOCATE_MISS = -1.0
  * cdef double LOCATE_INVALID = -2.0
  * cdef double[::1, :] CURVES_WORKSPACE = np.empty((2, 2), order="F")             # <<<<<<<<<<<<<<
  * cdef int[::1] SEGMENT_ENDS_WORKSPACE = np.empty(3, dtype=np.intc)
  * cdef dtype_t SEGMENT_DTYPE = np.dtype(
  */
-  __pyx_tuple__37 = PyTuple_Pack(2, __pyx_int_2, __pyx_int_2); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 58, __pyx_L1_error)
+  __pyx_tuple__37 = PyTuple_Pack(2, __pyx_int_2, __pyx_int_2); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 55, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__37);
   __Pyx_GIVEREF(__pyx_tuple__37);
-  __pyx_tuple__38 = PyTuple_Pack(1, __pyx_tuple__37); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(0, 58, __pyx_L1_error)
+  __pyx_tuple__38 = PyTuple_Pack(1, __pyx_tuple__37); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(0, 55, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__38);
   __Pyx_GIVEREF(__pyx_tuple__38);
 
-  /* "bezier/_speedup.pyx":59
+  /* "bezier/_speedup.pyx":56
  * cdef double LOCATE_INVALID = -2.0
  * cdef double[::1, :] CURVES_WORKSPACE = np.empty((2, 2), order="F")
  * cdef int[::1] SEGMENT_ENDS_WORKSPACE = np.empty(3, dtype=np.intc)             # <<<<<<<<<<<<<<
  * cdef dtype_t SEGMENT_DTYPE = np.dtype(
  *     [
  */
-  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_int_3); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 59, __pyx_L1_error)
+  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_int_3); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 56, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__39);
   __Pyx_GIVEREF(__pyx_tuple__39);
 
-  /* "bezier/_speedup.pyx":68
+  /* "bezier/_speedup.pyx":65
  *     align=True,
  * )
  * cdef CurvedPolygonSegment[::1] SEGMENTS_WORKSPACE = np.empty(             # <<<<<<<<<<<<<<
  *     6, dtype=SEGMENT_DTYPE)
  *
  */
-  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_int_6); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 68, __pyx_L1_error)
+  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_int_6); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 65, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__40);
   __Pyx_GIVEREF(__pyx_tuple__40);
 
-  /* "bezier/_speedup.pyx":72
+  /* "bezier/_speedup.pyx":69
  *
  * DQAGSE_ERR_MSGS = (
  *     "Maximum number of subdivisions allowed has been achieved.",             # <<<<<<<<<<<<<<
  *     "Roundoff error detected, which prevents convergence to tolerance.",
  *     'Integrand behaves "extremely" at some point(s) in the interval.',
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-  __pyx_tuple__41 = PyTuple_Pack(6, __pyx_kp_u_Maximum_number_of_subdivisions_a, __pyx_kp_u_Roundoff_error_detected_which_pr, __pyx_kp_u_Integrand_behaves_extremely_at_s, __pyx_kp_u_Assumed_the_requested_tolerance, __pyx_kp_u_Integral_is_probably_divergent_o, __pyx_kp_u_Invalid_input); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 72, __pyx_L1_error)
+  __pyx_tuple__41 = PyTuple_Pack(6, __pyx_kp_u_Maximum_number_of_subdivisions_a, __pyx_kp_u_Roundoff_error_detected_which_pr, __pyx_kp_u_Integrand_behaves_extremely_at_s, __pyx_kp_u_Assumed_the_requested_tolerance, __pyx_kp_u_Integral_is_probably_divergent_o, __pyx_kp_u_Invalid_input); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 69, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__41);
   __Pyx_GIVEREF(__pyx_tuple__41);
 
-  /* "bezier/_speedup.pyx":127
+  /* "bezier/_speedup.pyx":124
  * ##########################
  *
  * def evaluate_multi_barycentric(             # <<<<<<<<<<<<<<
  *         double[::1, :] nodes, double[::1] lambda1, double[::1] lambda2):
  *     cdef int num_nodes, dimension, num_vals
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+  /* "bezier/_speedup.pyx":592
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+  /* "bezier/_speedup.pyx":600
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+  /* "bezier/_speedup.pyx":664
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-  /* "bezier/_speedup.pyx":690
+  /* "bezier/_speedup.pyx":687
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-  /* "bezier/_speedup.pyx":715
+  /* "bezier/_speedup.pyx":712
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-  /* "bezier/_speedup.pyx":759
+  /* "bezier/_speedup.pyx":756
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-  /* "bezier/_speedup.pyx":782
+  /* "bezier/_speedup.pyx":779
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-  /* "bezier/_speedup.pyx":805
+  /* "bezier/_speedup.pyx":802
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+  /* "bezier/_speedup.pyx":829
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-  /* "bezier/_speedup.pyx":856
+  /* "bezier/_speedup.pyx":853
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-  /* "bezier/_speedup.pyx":906
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-  /* "bezier/_speedup.pyx":930
+  /* "bezier/_speedup.pyx":927
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-  /* "bezier/_speedup.pyx":954
+  /* "bezier/_speedup.pyx":951
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-  /* "bezier/_speedup.pyx":963
+  /* "bezier/_speedup.pyx":960
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-  /* "bezier/_speedup.pyx":974
+  /* "bezier/_speedup.pyx":971
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  *         double[::1, :] nodes1, int degree1,
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-  __pyx_tuple__120 = PyTuple_Pack(22, __pyx_n_s_nodes1, __pyx_n_s_degree1, __pyx_n_s_nodes2, __pyx_n_s_degree2, __pyx_n_s_num_intersected, __pyx_n_s_begin_index, __pyx_n_s_end_index, __pyx_n_s_i, __pyx_n_s_j, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_edge_nodes1, __pyx_n_s_edge_nodes2, __pyx_n_s_edge_nodes3, __pyx_n_s_edge_nodes4, __pyx_n_s_edge_nodes5, __pyx_n_s_edge_nodes6, __pyx_n_s_curved_polygons, __pyx_n_s_triples, __pyx_n_s_all_edge_nodes, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__120)) __PYX_ERR(0, 974, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":1053
+  /* "bezier/_speedup.pyx":1050
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  *
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  *         double[::1, :] nodes1, int degree1,
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-  __pyx_tuple__122 = PyTuple_Pack(10, __pyx_n_s_nodes1, __pyx_n_s_degree1, __pyx_n_s_nodes2, __pyx_n_s_degree2, __pyx_n_s_segment_ends_size, __pyx_n_s_segments_size, __pyx_n_s_num_intersected, __pyx_n_s_resizes_allowed, __pyx_n_s_num_segments, __pyx_n_s_msg); if (unlikely(!__pyx_tuple__122)) __PYX_ERR(0, 1053, __pyx_L1_error)
+  __pyx_tuple__122 = PyTuple_Pack(10, __pyx_n_s_nodes1, __pyx_n_s_degree1, __pyx_n_s_nodes2, __pyx_n_s_degree2, __pyx_n_s_segment_ends_size, __pyx_n_s_segments_size, __pyx_n_s_num_intersected, __pyx_n_s_resizes_allowed, __pyx_n_s_num_segments, __pyx_n_s_msg); if (unlikely(!__pyx_tuple__122)) __PYX_ERR(0, 1050, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":1083
+  /* "bezier/_speedup.pyx":1080
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  *
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  *         double[::1, :] nodes1, int degree1,
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-  __pyx_tuple__124 = PyTuple_Pack(14, __pyx_n_s_nodes1, __pyx_n_s_degree1, __pyx_n_s_nodes2, __pyx_n_s_degree2, __pyx_n_s_verify, __pyx_n_s_resizes_allowed, __pyx_n_s_num_nodes1, __pyx_n_s_num_nodes2, __pyx_n_s_segment_ends_size, __pyx_n_s_segments_size, __pyx_n_s_num_intersected, __pyx_n_s_contained, __pyx_n_s_status, __pyx_n_s__58); if (unlikely(!__pyx_tuple__124)) __PYX_ERR(0, 1083, __pyx_L1_error)
+  __pyx_tuple__124 = PyTuple_Pack(14, __pyx_n_s_nodes1, __pyx_n_s_degree1, __pyx_n_s_nodes2, __pyx_n_s_degree2, __pyx_n_s_verify, __pyx_n_s_resizes_allowed, __pyx_n_s_num_nodes1, __pyx_n_s_num_nodes2, __pyx_n_s_segment_ends_size, __pyx_n_s_segments_size, __pyx_n_s_num_intersected, __pyx_n_s_contained, __pyx_n_s_status, __pyx_n_s__58); if (unlikely(!__pyx_tuple__124)) __PYX_ERR(0, 1080, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":1160
+  /* "bezier/_speedup.pyx":1157
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+  __pyx_codeobj__126 = (PyObject*)__Pyx_PyCode_New(0, 0, 0, 0, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_free_triangle_intersections_work, 1157, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__126)) __PYX_ERR(0, 1157, __pyx_L1_error)
 
-  /* "bezier/_speedup.pyx":1164
+  /* "bezier/_speedup.pyx":1161
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diff --git a/src/python/bezier/_speedup.pyx b/src/python/bezier/_speedup.pyx
index c5ad13f3..ed7fe8a4 100644
--- a/src/python/bezier/_speedup.pyx
+++ b/src/python/bezier/_speedup.pyx
@@ -49,9 +49,6 @@ from bezier._triangle_intersection cimport CurvedPolygonSegment
 from bezier._triangle_intersection cimport TriangleContained
 
 
-np.import_array()
-
-
 cdef double EPS = 0.5**40
 cdef double LOCATE_MISS = -1.0
 cdef double LOCATE_INVALID = -2.0

From db521594892953edf969b6b209adada8461a44d7 Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 01:08:32 -0500
Subject: [PATCH 04/11] Stop using `SEGMENT_DTYPE.itemsize`, no longer valid in
 NumPy 2.0.

---
 src/python/bezier/_speedup.c   | 1318 +++++++++++++++++---------------
 src/python/bezier/_speedup.pyx |    3 +-
 2 files changed, 687 insertions(+), 634 deletions(-)

diff --git a/src/python/bezier/_speedup.c b/src/python/bezier/_speedup.c
index d1c44749..8f9e6235 100644
--- a/src/python/bezier/_speedup.c
+++ b/src/python/bezier/_speedup.c
@@ -3424,7 +3424,7 @@ static const char __pyx_k_gc[] = "gc";
 static const char __pyx_k_id[] = "id";
 static const char __pyx_k_np[] = "np";
 static const char __pyx_k__10[] = ")";
-static const char __pyx_k__58[] = "_";
+static const char __pyx_k__59[] = "_";
 static const char __pyx_k_abc[] = "abc";
 static const char __pyx_k_and[] = " and ";
 static const char __pyx_k_end[] = "end";
@@ -3436,7 +3436,7 @@ static const char __pyx_k_num[] = "num";
 static const char __pyx_k_obj[] = "obj";
 static const char __pyx_k_sys[] = "sys";
 static const char __pyx_k_top[] = "top";
-static const char __pyx_k__128[] = "?";
+static const char __pyx_k__130[] = "?";
 static const char __pyx_k_area[] = "area";
 static const char __pyx_k_args[] = "args";
 static const char __pyx_k_base[] = "base";
@@ -3526,6 +3526,7 @@ static const char __pyx_k_nodes_c[] = "nodes_c";
 static const char __pyx_k_nodes_d[] = "nodes_d";
 static const char __pyx_k_polygon[] = "polygon";
 static const char __pyx_k_reduced[] = "reduced";
+static const char __pyx_k_segment[] = "segment";
 static const char __pyx_k_st_vals[] = "st_vals";
 static const char __pyx_k_success[] = "success";
 static const char __pyx_k_triples[] = "triples";
@@ -4004,10 +4005,10 @@ typedef struct {
   PyObject *__pyx_n_s_ValueError;
   PyObject *__pyx_n_s_View_MemoryView;
   PyObject *__pyx_kp_u__10;
-  PyObject *__pyx_n_s__128;
+  PyObject *__pyx_n_s__130;
   PyObject *__pyx_kp_u__4;
   PyObject *__pyx_kp_u__5;
-  PyObject *__pyx_n_s__58;
+  PyObject *__pyx_n_s__59;
   PyObject *__pyx_n_s__6;
   PyObject *__pyx_kp_u__9;
   PyObject *__pyx_n_s_abc;
@@ -4214,6 +4215,7 @@ typedef struct {
   PyObject *__pyx_n_s_s_approx;
   PyObject *__pyx_n_s_s_val;
   PyObject *__pyx_n_s_s_vals;
+  PyObject *__pyx_n_s_segment;
   PyObject *__pyx_n_s_segment_ends_size;
   PyObject *__pyx_n_s_segments_size;
   PyObject *__pyx_n_s_send;
@@ -4320,97 +4322,99 @@ typedef struct {
   PyObject *__pyx_tuple__33;
   PyObject *__pyx_tuple__34;
   PyObject *__pyx_tuple__35;
-  PyObject *__pyx_tuple__37;
+  PyObject *__pyx_tuple__36;
   PyObject *__pyx_tuple__38;
   PyObject *__pyx_tuple__39;
   PyObject *__pyx_tuple__40;
   PyObject *__pyx_tuple__41;
   PyObject *__pyx_tuple__42;
-  PyObject *__pyx_tuple__44;
-  PyObject *__pyx_tuple__46;
-  PyObject *__pyx_tuple__48;
-  PyObject *__pyx_tuple__50;
-  PyObject *__pyx_tuple__52;
-  PyObject *__pyx_tuple__54;
-  PyObject *__pyx_tuple__56;
-  PyObject *__pyx_tuple__59;
-  PyObject *__pyx_tuple__61;
-  PyObject *__pyx_tuple__63;
-  PyObject *__pyx_tuple__65;
-  PyObject *__pyx_tuple__67;
-  PyObject *__pyx_tuple__69;
-  PyObject *__pyx_tuple__71;
-  PyObject *__pyx_tuple__73;
-  PyObject *__pyx_tuple__75;
-  PyObject *__pyx_tuple__78;
-  PyObject *__pyx_tuple__80;
-  PyObject *__pyx_tuple__82;
-  PyObject *__pyx_tuple__84;
-  PyObject *__pyx_tuple__86;
-  PyObject *__pyx_tuple__88;
-  PyObject *__pyx_tuple__90;
-  PyObject *__pyx_tuple__92;
-  PyObject *__pyx_tuple__94;
-  PyObject *__pyx_tuple__96;
-  PyObject *__pyx_tuple__98;
-  PyObject *__pyx_tuple__101;
-  PyObject *__pyx_tuple__103;
-  PyObject *__pyx_tuple__105;
-  PyObject *__pyx_tuple__107;
-  PyObject *__pyx_tuple__109;
-  PyObject *__pyx_tuple__111;
-  PyObject *__pyx_tuple__113;
-  PyObject *__pyx_tuple__115;
-  PyObject *__pyx_tuple__117;
-  PyObject *__pyx_tuple__120;
-  PyObject *__pyx_tuple__122;
-  PyObject *__pyx_tuple__124;
-  PyObject *__pyx_codeobj__36;
-  PyObject *__pyx_codeobj__43;
-  PyObject *__pyx_codeobj__45;
-  PyObject *__pyx_codeobj__47;
-  PyObject *__pyx_codeobj__49;
-  PyObject *__pyx_codeobj__51;
-  PyObject *__pyx_codeobj__53;
-  PyObject *__pyx_codeobj__55;
-  PyObject *__pyx_codeobj__57;
-  PyObject *__pyx_codeobj__60;
-  PyObject *__pyx_codeobj__62;
-  PyObject *__pyx_codeobj__64;
-  PyObject *__pyx_codeobj__66;
-  PyObject *__pyx_codeobj__68;
-  PyObject *__pyx_codeobj__70;
-  PyObject *__pyx_codeobj__72;
-  PyObject *__pyx_codeobj__74;
-  PyObject *__pyx_codeobj__76;
+  PyObject *__pyx_tuple__43;
+  PyObject *__pyx_tuple__45;
+  PyObject *__pyx_tuple__47;
+  PyObject *__pyx_tuple__49;
+  PyObject *__pyx_tuple__51;
+  PyObject *__pyx_tuple__53;
+  PyObject *__pyx_tuple__55;
+  PyObject *__pyx_tuple__57;
+  PyObject *__pyx_tuple__60;
+  PyObject *__pyx_tuple__62;
+  PyObject *__pyx_tuple__64;
+  PyObject *__pyx_tuple__66;
+  PyObject *__pyx_tuple__68;
+  PyObject *__pyx_tuple__70;
+  PyObject *__pyx_tuple__72;
+  PyObject *__pyx_tuple__74;
+  PyObject *__pyx_tuple__76;
+  PyObject *__pyx_tuple__79;
+  PyObject *__pyx_tuple__81;
+  PyObject *__pyx_tuple__83;
+  PyObject *__pyx_tuple__85;
+  PyObject *__pyx_tuple__87;
+  PyObject *__pyx_tuple__89;
+  PyObject *__pyx_tuple__91;
+  PyObject *__pyx_tuple__93;
+  PyObject *__pyx_tuple__95;
+  PyObject *__pyx_tuple__97;
+  PyObject *__pyx_tuple__99;
+  PyObject *__pyx_tuple__102;
+  PyObject *__pyx_tuple__104;
+  PyObject *__pyx_tuple__106;
+  PyObject *__pyx_tuple__108;
+  PyObject *__pyx_tuple__110;
+  PyObject *__pyx_tuple__112;
+  PyObject *__pyx_tuple__114;
+  PyObject *__pyx_tuple__116;
+  PyObject *__pyx_tuple__118;
+  PyObject *__pyx_tuple__121;
+  PyObject *__pyx_tuple__123;
+  PyObject *__pyx_tuple__125;
+  PyObject *__pyx_tuple__128;
+  PyObject *__pyx_codeobj__37;
+  PyObject *__pyx_codeobj__44;
+  PyObject *__pyx_codeobj__46;
+  PyObject *__pyx_codeobj__48;
+  PyObject *__pyx_codeobj__50;
+  PyObject *__pyx_codeobj__52;
+  PyObject *__pyx_codeobj__54;
+  PyObject *__pyx_codeobj__56;
+  PyObject *__pyx_codeobj__58;
+  PyObject *__pyx_codeobj__61;
+  PyObject *__pyx_codeobj__63;
+  PyObject *__pyx_codeobj__65;
+  PyObject *__pyx_codeobj__67;
+  PyObject *__pyx_codeobj__69;
+  PyObject *__pyx_codeobj__71;
+  PyObject *__pyx_codeobj__73;
+  PyObject *__pyx_codeobj__75;
   PyObject *__pyx_codeobj__77;
-  PyObject *__pyx_codeobj__79;
-  PyObject *__pyx_codeobj__81;
-  PyObject *__pyx_codeobj__83;
-  PyObject *__pyx_codeobj__85;
-  PyObject *__pyx_codeobj__87;
-  PyObject *__pyx_codeobj__89;
-  PyObject *__pyx_codeobj__91;
-  PyObject *__pyx_codeobj__93;
-  PyObject *__pyx_codeobj__95;
-  PyObject *__pyx_codeobj__97;
-  PyObject *__pyx_codeobj__99;
+  PyObject *__pyx_codeobj__78;
+  PyObject *__pyx_codeobj__80;
+  PyObject *__pyx_codeobj__82;
+  PyObject *__pyx_codeobj__84;
+  PyObject *__pyx_codeobj__86;
+  PyObject *__pyx_codeobj__88;
+  PyObject *__pyx_codeobj__90;
+  PyObject *__pyx_codeobj__92;
+  PyObject *__pyx_codeobj__94;
+  PyObject *__pyx_codeobj__96;
+  PyObject *__pyx_codeobj__98;
   PyObject *__pyx_codeobj__100;
-  PyObject *__pyx_codeobj__102;
-  PyObject *__pyx_codeobj__104;
-  PyObject *__pyx_codeobj__106;
-  PyObject *__pyx_codeobj__108;
-  PyObject *__pyx_codeobj__110;
-  PyObject *__pyx_codeobj__112;
-  PyObject *__pyx_codeobj__114;
-  PyObject *__pyx_codeobj__116;
-  PyObject *__pyx_codeobj__118;
+  PyObject *__pyx_codeobj__101;
+  PyObject *__pyx_codeobj__103;
+  PyObject *__pyx_codeobj__105;
+  PyObject *__pyx_codeobj__107;
+  PyObject *__pyx_codeobj__109;
+  PyObject *__pyx_codeobj__111;
+  PyObject *__pyx_codeobj__113;
+  PyObject *__pyx_codeobj__115;
+  PyObject *__pyx_codeobj__117;
   PyObject *__pyx_codeobj__119;
-  PyObject *__pyx_codeobj__121;
-  PyObject *__pyx_codeobj__123;
-  PyObject *__pyx_codeobj__125;
+  PyObject *__pyx_codeobj__120;
+  PyObject *__pyx_codeobj__122;
+  PyObject *__pyx_codeobj__124;
   PyObject *__pyx_codeobj__126;
   PyObject *__pyx_codeobj__127;
+  PyObject *__pyx_codeobj__129;
 } __pyx_mstate;
 
 #if CYTHON_USE_MODULE_STATE
@@ -4548,10 +4552,10 @@ static int __pyx_m_clear(PyObject *m) {
   Py_CLEAR(clear_module_state->__pyx_n_s_ValueError);
   Py_CLEAR(clear_module_state->__pyx_n_s_View_MemoryView);
   Py_CLEAR(clear_module_state->__pyx_kp_u__10);
-  Py_CLEAR(clear_module_state->__pyx_n_s__128);
+  Py_CLEAR(clear_module_state->__pyx_n_s__130);
   Py_CLEAR(clear_module_state->__pyx_kp_u__4);
   Py_CLEAR(clear_module_state->__pyx_kp_u__5);
-  Py_CLEAR(clear_module_state->__pyx_n_s__58);
+  Py_CLEAR(clear_module_state->__pyx_n_s__59);
   Py_CLEAR(clear_module_state->__pyx_n_s__6);
   Py_CLEAR(clear_module_state->__pyx_kp_u__9);
   Py_CLEAR(clear_module_state->__pyx_n_s_abc);
@@ -4758,6 +4762,7 @@ static int __pyx_m_clear(PyObject *m) {
   Py_CLEAR(clear_module_state->__pyx_n_s_s_approx);
   Py_CLEAR(clear_module_state->__pyx_n_s_s_val);
   Py_CLEAR(clear_module_state->__pyx_n_s_s_vals);
+  Py_CLEAR(clear_module_state->__pyx_n_s_segment);
   Py_CLEAR(clear_module_state->__pyx_n_s_segment_ends_size);
   Py_CLEAR(clear_module_state->__pyx_n_s_segments_size);
   Py_CLEAR(clear_module_state->__pyx_n_s_send);
@@ -4864,97 +4869,99 @@ static int __pyx_m_clear(PyObject *m) {
   Py_CLEAR(clear_module_state->__pyx_tuple__33);
   Py_CLEAR(clear_module_state->__pyx_tuple__34);
   Py_CLEAR(clear_module_state->__pyx_tuple__35);
-  Py_CLEAR(clear_module_state->__pyx_tuple__37);
+  Py_CLEAR(clear_module_state->__pyx_tuple__36);
   Py_CLEAR(clear_module_state->__pyx_tuple__38);
   Py_CLEAR(clear_module_state->__pyx_tuple__39);
   Py_CLEAR(clear_module_state->__pyx_tuple__40);
   Py_CLEAR(clear_module_state->__pyx_tuple__41);
   Py_CLEAR(clear_module_state->__pyx_tuple__42);
-  Py_CLEAR(clear_module_state->__pyx_tuple__44);
-  Py_CLEAR(clear_module_state->__pyx_tuple__46);
-  Py_CLEAR(clear_module_state->__pyx_tuple__48);
-  Py_CLEAR(clear_module_state->__pyx_tuple__50);
-  Py_CLEAR(clear_module_state->__pyx_tuple__52);
-  Py_CLEAR(clear_module_state->__pyx_tuple__54);
-  Py_CLEAR(clear_module_state->__pyx_tuple__56);
-  Py_CLEAR(clear_module_state->__pyx_tuple__59);
-  Py_CLEAR(clear_module_state->__pyx_tuple__61);
-  Py_CLEAR(clear_module_state->__pyx_tuple__63);
-  Py_CLEAR(clear_module_state->__pyx_tuple__65);
-  Py_CLEAR(clear_module_state->__pyx_tuple__67);
-  Py_CLEAR(clear_module_state->__pyx_tuple__69);
-  Py_CLEAR(clear_module_state->__pyx_tuple__71);
-  Py_CLEAR(clear_module_state->__pyx_tuple__73);
-  Py_CLEAR(clear_module_state->__pyx_tuple__75);
-  Py_CLEAR(clear_module_state->__pyx_tuple__78);
-  Py_CLEAR(clear_module_state->__pyx_tuple__80);
-  Py_CLEAR(clear_module_state->__pyx_tuple__82);
-  Py_CLEAR(clear_module_state->__pyx_tuple__84);
-  Py_CLEAR(clear_module_state->__pyx_tuple__86);
-  Py_CLEAR(clear_module_state->__pyx_tuple__88);
-  Py_CLEAR(clear_module_state->__pyx_tuple__90);
-  Py_CLEAR(clear_module_state->__pyx_tuple__92);
-  Py_CLEAR(clear_module_state->__pyx_tuple__94);
-  Py_CLEAR(clear_module_state->__pyx_tuple__96);
-  Py_CLEAR(clear_module_state->__pyx_tuple__98);
-  Py_CLEAR(clear_module_state->__pyx_tuple__101);
-  Py_CLEAR(clear_module_state->__pyx_tuple__103);
-  Py_CLEAR(clear_module_state->__pyx_tuple__105);
-  Py_CLEAR(clear_module_state->__pyx_tuple__107);
-  Py_CLEAR(clear_module_state->__pyx_tuple__109);
-  Py_CLEAR(clear_module_state->__pyx_tuple__111);
-  Py_CLEAR(clear_module_state->__pyx_tuple__113);
-  Py_CLEAR(clear_module_state->__pyx_tuple__115);
-  Py_CLEAR(clear_module_state->__pyx_tuple__117);
-  Py_CLEAR(clear_module_state->__pyx_tuple__120);
-  Py_CLEAR(clear_module_state->__pyx_tuple__122);
-  Py_CLEAR(clear_module_state->__pyx_tuple__124);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__36);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__43);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__45);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__47);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__49);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__51);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__53);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__55);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__57);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__60);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__62);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__64);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__66);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__68);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__70);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__72);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__74);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__76);
+  Py_CLEAR(clear_module_state->__pyx_tuple__43);
+  Py_CLEAR(clear_module_state->__pyx_tuple__45);
+  Py_CLEAR(clear_module_state->__pyx_tuple__47);
+  Py_CLEAR(clear_module_state->__pyx_tuple__49);
+  Py_CLEAR(clear_module_state->__pyx_tuple__51);
+  Py_CLEAR(clear_module_state->__pyx_tuple__53);
+  Py_CLEAR(clear_module_state->__pyx_tuple__55);
+  Py_CLEAR(clear_module_state->__pyx_tuple__57);
+  Py_CLEAR(clear_module_state->__pyx_tuple__60);
+  Py_CLEAR(clear_module_state->__pyx_tuple__62);
+  Py_CLEAR(clear_module_state->__pyx_tuple__64);
+  Py_CLEAR(clear_module_state->__pyx_tuple__66);
+  Py_CLEAR(clear_module_state->__pyx_tuple__68);
+  Py_CLEAR(clear_module_state->__pyx_tuple__70);
+  Py_CLEAR(clear_module_state->__pyx_tuple__72);
+  Py_CLEAR(clear_module_state->__pyx_tuple__74);
+  Py_CLEAR(clear_module_state->__pyx_tuple__76);
+  Py_CLEAR(clear_module_state->__pyx_tuple__79);
+  Py_CLEAR(clear_module_state->__pyx_tuple__81);
+  Py_CLEAR(clear_module_state->__pyx_tuple__83);
+  Py_CLEAR(clear_module_state->__pyx_tuple__85);
+  Py_CLEAR(clear_module_state->__pyx_tuple__87);
+  Py_CLEAR(clear_module_state->__pyx_tuple__89);
+  Py_CLEAR(clear_module_state->__pyx_tuple__91);
+  Py_CLEAR(clear_module_state->__pyx_tuple__93);
+  Py_CLEAR(clear_module_state->__pyx_tuple__95);
+  Py_CLEAR(clear_module_state->__pyx_tuple__97);
+  Py_CLEAR(clear_module_state->__pyx_tuple__99);
+  Py_CLEAR(clear_module_state->__pyx_tuple__102);
+  Py_CLEAR(clear_module_state->__pyx_tuple__104);
+  Py_CLEAR(clear_module_state->__pyx_tuple__106);
+  Py_CLEAR(clear_module_state->__pyx_tuple__108);
+  Py_CLEAR(clear_module_state->__pyx_tuple__110);
+  Py_CLEAR(clear_module_state->__pyx_tuple__112);
+  Py_CLEAR(clear_module_state->__pyx_tuple__114);
+  Py_CLEAR(clear_module_state->__pyx_tuple__116);
+  Py_CLEAR(clear_module_state->__pyx_tuple__118);
+  Py_CLEAR(clear_module_state->__pyx_tuple__121);
+  Py_CLEAR(clear_module_state->__pyx_tuple__123);
+  Py_CLEAR(clear_module_state->__pyx_tuple__125);
+  Py_CLEAR(clear_module_state->__pyx_tuple__128);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__37);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__44);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__46);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__48);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__50);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__52);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__54);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__56);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__58);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__61);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__63);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__65);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__67);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__69);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__71);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__73);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__75);
   Py_CLEAR(clear_module_state->__pyx_codeobj__77);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__79);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__81);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__83);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__85);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__87);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__89);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__91);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__93);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__95);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__97);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__99);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__78);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__80);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__82);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__84);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__86);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__88);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__90);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__92);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__94);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__96);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__98);
   Py_CLEAR(clear_module_state->__pyx_codeobj__100);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__102);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__104);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__106);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__108);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__110);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__112);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__114);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__116);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__118);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__101);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__103);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__105);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__107);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__109);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__111);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__113);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__115);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__117);
   Py_CLEAR(clear_module_state->__pyx_codeobj__119);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__121);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__123);
-  Py_CLEAR(clear_module_state->__pyx_codeobj__125);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__120);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__122);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__124);
   Py_CLEAR(clear_module_state->__pyx_codeobj__126);
   Py_CLEAR(clear_module_state->__pyx_codeobj__127);
+  Py_CLEAR(clear_module_state->__pyx_codeobj__129);
   return 0;
 }
 #endif
@@ -5070,10 +5077,10 @@ static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
   Py_VISIT(traverse_module_state->__pyx_n_s_ValueError);
   Py_VISIT(traverse_module_state->__pyx_n_s_View_MemoryView);
   Py_VISIT(traverse_module_state->__pyx_kp_u__10);
-  Py_VISIT(traverse_module_state->__pyx_n_s__128);
+  Py_VISIT(traverse_module_state->__pyx_n_s__130);
   Py_VISIT(traverse_module_state->__pyx_kp_u__4);
   Py_VISIT(traverse_module_state->__pyx_kp_u__5);
-  Py_VISIT(traverse_module_state->__pyx_n_s__58);
+  Py_VISIT(traverse_module_state->__pyx_n_s__59);
   Py_VISIT(traverse_module_state->__pyx_n_s__6);
   Py_VISIT(traverse_module_state->__pyx_kp_u__9);
   Py_VISIT(traverse_module_state->__pyx_n_s_abc);
@@ -5280,6 +5287,7 @@ static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
   Py_VISIT(traverse_module_state->__pyx_n_s_s_approx);
   Py_VISIT(traverse_module_state->__pyx_n_s_s_val);
   Py_VISIT(traverse_module_state->__pyx_n_s_s_vals);
+  Py_VISIT(traverse_module_state->__pyx_n_s_segment);
   Py_VISIT(traverse_module_state->__pyx_n_s_segment_ends_size);
   Py_VISIT(traverse_module_state->__pyx_n_s_segments_size);
   Py_VISIT(traverse_module_state->__pyx_n_s_send);
@@ -5386,97 +5394,99 @@ static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
   Py_VISIT(traverse_module_state->__pyx_tuple__33);
   Py_VISIT(traverse_module_state->__pyx_tuple__34);
   Py_VISIT(traverse_module_state->__pyx_tuple__35);
-  Py_VISIT(traverse_module_state->__pyx_tuple__37);
+  Py_VISIT(traverse_module_state->__pyx_tuple__36);
   Py_VISIT(traverse_module_state->__pyx_tuple__38);
   Py_VISIT(traverse_module_state->__pyx_tuple__39);
   Py_VISIT(traverse_module_state->__pyx_tuple__40);
   Py_VISIT(traverse_module_state->__pyx_tuple__41);
   Py_VISIT(traverse_module_state->__pyx_tuple__42);
-  Py_VISIT(traverse_module_state->__pyx_tuple__44);
-  Py_VISIT(traverse_module_state->__pyx_tuple__46);
-  Py_VISIT(traverse_module_state->__pyx_tuple__48);
-  Py_VISIT(traverse_module_state->__pyx_tuple__50);
-  Py_VISIT(traverse_module_state->__pyx_tuple__52);
-  Py_VISIT(traverse_module_state->__pyx_tuple__54);
-  Py_VISIT(traverse_module_state->__pyx_tuple__56);
-  Py_VISIT(traverse_module_state->__pyx_tuple__59);
-  Py_VISIT(traverse_module_state->__pyx_tuple__61);
-  Py_VISIT(traverse_module_state->__pyx_tuple__63);
-  Py_VISIT(traverse_module_state->__pyx_tuple__65);
-  Py_VISIT(traverse_module_state->__pyx_tuple__67);
-  Py_VISIT(traverse_module_state->__pyx_tuple__69);
-  Py_VISIT(traverse_module_state->__pyx_tuple__71);
-  Py_VISIT(traverse_module_state->__pyx_tuple__73);
-  Py_VISIT(traverse_module_state->__pyx_tuple__75);
-  Py_VISIT(traverse_module_state->__pyx_tuple__78);
-  Py_VISIT(traverse_module_state->__pyx_tuple__80);
-  Py_VISIT(traverse_module_state->__pyx_tuple__82);
-  Py_VISIT(traverse_module_state->__pyx_tuple__84);
-  Py_VISIT(traverse_module_state->__pyx_tuple__86);
-  Py_VISIT(traverse_module_state->__pyx_tuple__88);
-  Py_VISIT(traverse_module_state->__pyx_tuple__90);
-  Py_VISIT(traverse_module_state->__pyx_tuple__92);
-  Py_VISIT(traverse_module_state->__pyx_tuple__94);
-  Py_VISIT(traverse_module_state->__pyx_tuple__96);
-  Py_VISIT(traverse_module_state->__pyx_tuple__98);
-  Py_VISIT(traverse_module_state->__pyx_tuple__101);
-  Py_VISIT(traverse_module_state->__pyx_tuple__103);
-  Py_VISIT(traverse_module_state->__pyx_tuple__105);
-  Py_VISIT(traverse_module_state->__pyx_tuple__107);
-  Py_VISIT(traverse_module_state->__pyx_tuple__109);
-  Py_VISIT(traverse_module_state->__pyx_tuple__111);
-  Py_VISIT(traverse_module_state->__pyx_tuple__113);
-  Py_VISIT(traverse_module_state->__pyx_tuple__115);
-  Py_VISIT(traverse_module_state->__pyx_tuple__117);
-  Py_VISIT(traverse_module_state->__pyx_tuple__120);
-  Py_VISIT(traverse_module_state->__pyx_tuple__122);
-  Py_VISIT(traverse_module_state->__pyx_tuple__124);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__36);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__43);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__45);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__47);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__49);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__51);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__53);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__55);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__57);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__60);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__62);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__64);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__66);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__68);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__70);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__72);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__74);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__76);
+  Py_VISIT(traverse_module_state->__pyx_tuple__43);
+  Py_VISIT(traverse_module_state->__pyx_tuple__45);
+  Py_VISIT(traverse_module_state->__pyx_tuple__47);
+  Py_VISIT(traverse_module_state->__pyx_tuple__49);
+  Py_VISIT(traverse_module_state->__pyx_tuple__51);
+  Py_VISIT(traverse_module_state->__pyx_tuple__53);
+  Py_VISIT(traverse_module_state->__pyx_tuple__55);
+  Py_VISIT(traverse_module_state->__pyx_tuple__57);
+  Py_VISIT(traverse_module_state->__pyx_tuple__60);
+  Py_VISIT(traverse_module_state->__pyx_tuple__62);
+  Py_VISIT(traverse_module_state->__pyx_tuple__64);
+  Py_VISIT(traverse_module_state->__pyx_tuple__66);
+  Py_VISIT(traverse_module_state->__pyx_tuple__68);
+  Py_VISIT(traverse_module_state->__pyx_tuple__70);
+  Py_VISIT(traverse_module_state->__pyx_tuple__72);
+  Py_VISIT(traverse_module_state->__pyx_tuple__74);
+  Py_VISIT(traverse_module_state->__pyx_tuple__76);
+  Py_VISIT(traverse_module_state->__pyx_tuple__79);
+  Py_VISIT(traverse_module_state->__pyx_tuple__81);
+  Py_VISIT(traverse_module_state->__pyx_tuple__83);
+  Py_VISIT(traverse_module_state->__pyx_tuple__85);
+  Py_VISIT(traverse_module_state->__pyx_tuple__87);
+  Py_VISIT(traverse_module_state->__pyx_tuple__89);
+  Py_VISIT(traverse_module_state->__pyx_tuple__91);
+  Py_VISIT(traverse_module_state->__pyx_tuple__93);
+  Py_VISIT(traverse_module_state->__pyx_tuple__95);
+  Py_VISIT(traverse_module_state->__pyx_tuple__97);
+  Py_VISIT(traverse_module_state->__pyx_tuple__99);
+  Py_VISIT(traverse_module_state->__pyx_tuple__102);
+  Py_VISIT(traverse_module_state->__pyx_tuple__104);
+  Py_VISIT(traverse_module_state->__pyx_tuple__106);
+  Py_VISIT(traverse_module_state->__pyx_tuple__108);
+  Py_VISIT(traverse_module_state->__pyx_tuple__110);
+  Py_VISIT(traverse_module_state->__pyx_tuple__112);
+  Py_VISIT(traverse_module_state->__pyx_tuple__114);
+  Py_VISIT(traverse_module_state->__pyx_tuple__116);
+  Py_VISIT(traverse_module_state->__pyx_tuple__118);
+  Py_VISIT(traverse_module_state->__pyx_tuple__121);
+  Py_VISIT(traverse_module_state->__pyx_tuple__123);
+  Py_VISIT(traverse_module_state->__pyx_tuple__125);
+  Py_VISIT(traverse_module_state->__pyx_tuple__128);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__37);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__44);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__46);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__48);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__50);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__52);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__54);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__56);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__58);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__61);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__63);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__65);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__67);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__69);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__71);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__73);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__75);
   Py_VISIT(traverse_module_state->__pyx_codeobj__77);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__79);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__81);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__83);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__85);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__87);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__89);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__91);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__93);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__95);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__97);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__99);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__78);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__80);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__82);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__84);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__86);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__88);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__90);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__92);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__94);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__96);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__98);
   Py_VISIT(traverse_module_state->__pyx_codeobj__100);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__102);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__104);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__106);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__108);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__110);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__112);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__114);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__116);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__118);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__101);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__103);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__105);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__107);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__109);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__111);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__113);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__115);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__117);
   Py_VISIT(traverse_module_state->__pyx_codeobj__119);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__121);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__123);
-  Py_VISIT(traverse_module_state->__pyx_codeobj__125);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__120);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__122);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__124);
   Py_VISIT(traverse_module_state->__pyx_codeobj__126);
   Py_VISIT(traverse_module_state->__pyx_codeobj__127);
+  Py_VISIT(traverse_module_state->__pyx_codeobj__129);
   return 0;
 }
 #endif
@@ -5638,10 +5648,10 @@ static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
 #define __pyx_n_s_ValueError __pyx_mstate_global->__pyx_n_s_ValueError
 #define __pyx_n_s_View_MemoryView __pyx_mstate_global->__pyx_n_s_View_MemoryView
 #define __pyx_kp_u__10 __pyx_mstate_global->__pyx_kp_u__10
-#define __pyx_n_s__128 __pyx_mstate_global->__pyx_n_s__128
+#define __pyx_n_s__130 __pyx_mstate_global->__pyx_n_s__130
 #define __pyx_kp_u__4 __pyx_mstate_global->__pyx_kp_u__4
 #define __pyx_kp_u__5 __pyx_mstate_global->__pyx_kp_u__5
-#define __pyx_n_s__58 __pyx_mstate_global->__pyx_n_s__58
+#define __pyx_n_s__59 __pyx_mstate_global->__pyx_n_s__59
 #define __pyx_n_s__6 __pyx_mstate_global->__pyx_n_s__6
 #define __pyx_kp_u__9 __pyx_mstate_global->__pyx_kp_u__9
 #define __pyx_n_s_abc __pyx_mstate_global->__pyx_n_s_abc
@@ -5848,6 +5858,7 @@ static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
 #define __pyx_n_s_s_approx __pyx_mstate_global->__pyx_n_s_s_approx
 #define __pyx_n_s_s_val __pyx_mstate_global->__pyx_n_s_s_val
 #define __pyx_n_s_s_vals __pyx_mstate_global->__pyx_n_s_s_vals
+#define __pyx_n_s_segment __pyx_mstate_global->__pyx_n_s_segment
 #define __pyx_n_s_segment_ends_size __pyx_mstate_global->__pyx_n_s_segment_ends_size
 #define __pyx_n_s_segments_size __pyx_mstate_global->__pyx_n_s_segments_size
 #define __pyx_n_s_send __pyx_mstate_global->__pyx_n_s_send
@@ -5954,97 +5965,99 @@ static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
 #define __pyx_tuple__33 __pyx_mstate_global->__pyx_tuple__33
 #define __pyx_tuple__34 __pyx_mstate_global->__pyx_tuple__34
 #define __pyx_tuple__35 __pyx_mstate_global->__pyx_tuple__35
-#define __pyx_tuple__37 __pyx_mstate_global->__pyx_tuple__37
+#define __pyx_tuple__36 __pyx_mstate_global->__pyx_tuple__36
 #define __pyx_tuple__38 __pyx_mstate_global->__pyx_tuple__38
 #define __pyx_tuple__39 __pyx_mstate_global->__pyx_tuple__39
 #define __pyx_tuple__40 __pyx_mstate_global->__pyx_tuple__40
 #define __pyx_tuple__41 __pyx_mstate_global->__pyx_tuple__41
 #define __pyx_tuple__42 __pyx_mstate_global->__pyx_tuple__42
-#define __pyx_tuple__44 __pyx_mstate_global->__pyx_tuple__44
-#define __pyx_tuple__46 __pyx_mstate_global->__pyx_tuple__46
-#define __pyx_tuple__48 __pyx_mstate_global->__pyx_tuple__48
-#define __pyx_tuple__50 __pyx_mstate_global->__pyx_tuple__50
-#define __pyx_tuple__52 __pyx_mstate_global->__pyx_tuple__52
-#define __pyx_tuple__54 __pyx_mstate_global->__pyx_tuple__54
-#define __pyx_tuple__56 __pyx_mstate_global->__pyx_tuple__56
-#define __pyx_tuple__59 __pyx_mstate_global->__pyx_tuple__59
-#define __pyx_tuple__61 __pyx_mstate_global->__pyx_tuple__61
-#define __pyx_tuple__63 __pyx_mstate_global->__pyx_tuple__63
-#define __pyx_tuple__65 __pyx_mstate_global->__pyx_tuple__65
-#define __pyx_tuple__67 __pyx_mstate_global->__pyx_tuple__67
-#define __pyx_tuple__69 __pyx_mstate_global->__pyx_tuple__69
-#define __pyx_tuple__71 __pyx_mstate_global->__pyx_tuple__71
-#define __pyx_tuple__73 __pyx_mstate_global->__pyx_tuple__73
-#define __pyx_tuple__75 __pyx_mstate_global->__pyx_tuple__75
-#define __pyx_tuple__78 __pyx_mstate_global->__pyx_tuple__78
-#define __pyx_tuple__80 __pyx_mstate_global->__pyx_tuple__80
-#define __pyx_tuple__82 __pyx_mstate_global->__pyx_tuple__82
-#define __pyx_tuple__84 __pyx_mstate_global->__pyx_tuple__84
-#define __pyx_tuple__86 __pyx_mstate_global->__pyx_tuple__86
-#define __pyx_tuple__88 __pyx_mstate_global->__pyx_tuple__88
-#define __pyx_tuple__90 __pyx_mstate_global->__pyx_tuple__90
-#define __pyx_tuple__92 __pyx_mstate_global->__pyx_tuple__92
-#define __pyx_tuple__94 __pyx_mstate_global->__pyx_tuple__94
-#define __pyx_tuple__96 __pyx_mstate_global->__pyx_tuple__96
-#define __pyx_tuple__98 __pyx_mstate_global->__pyx_tuple__98
-#define __pyx_tuple__101 __pyx_mstate_global->__pyx_tuple__101
-#define __pyx_tuple__103 __pyx_mstate_global->__pyx_tuple__103
-#define __pyx_tuple__105 __pyx_mstate_global->__pyx_tuple__105
-#define __pyx_tuple__107 __pyx_mstate_global->__pyx_tuple__107
-#define __pyx_tuple__109 __pyx_mstate_global->__pyx_tuple__109
-#define __pyx_tuple__111 __pyx_mstate_global->__pyx_tuple__111
-#define __pyx_tuple__113 __pyx_mstate_global->__pyx_tuple__113
-#define __pyx_tuple__115 __pyx_mstate_global->__pyx_tuple__115
-#define __pyx_tuple__117 __pyx_mstate_global->__pyx_tuple__117
-#define __pyx_tuple__120 __pyx_mstate_global->__pyx_tuple__120
-#define __pyx_tuple__122 __pyx_mstate_global->__pyx_tuple__122
-#define __pyx_tuple__124 __pyx_mstate_global->__pyx_tuple__124
-#define __pyx_codeobj__36 __pyx_mstate_global->__pyx_codeobj__36
-#define __pyx_codeobj__43 __pyx_mstate_global->__pyx_codeobj__43
-#define __pyx_codeobj__45 __pyx_mstate_global->__pyx_codeobj__45
-#define __pyx_codeobj__47 __pyx_mstate_global->__pyx_codeobj__47
-#define __pyx_codeobj__49 __pyx_mstate_global->__pyx_codeobj__49
-#define __pyx_codeobj__51 __pyx_mstate_global->__pyx_codeobj__51
-#define __pyx_codeobj__53 __pyx_mstate_global->__pyx_codeobj__53
-#define __pyx_codeobj__55 __pyx_mstate_global->__pyx_codeobj__55
-#define __pyx_codeobj__57 __pyx_mstate_global->__pyx_codeobj__57
-#define __pyx_codeobj__60 __pyx_mstate_global->__pyx_codeobj__60
-#define __pyx_codeobj__62 __pyx_mstate_global->__pyx_codeobj__62
-#define __pyx_codeobj__64 __pyx_mstate_global->__pyx_codeobj__64
-#define __pyx_codeobj__66 __pyx_mstate_global->__pyx_codeobj__66
-#define __pyx_codeobj__68 __pyx_mstate_global->__pyx_codeobj__68
-#define __pyx_codeobj__70 __pyx_mstate_global->__pyx_codeobj__70
-#define __pyx_codeobj__72 __pyx_mstate_global->__pyx_codeobj__72
-#define __pyx_codeobj__74 __pyx_mstate_global->__pyx_codeobj__74
-#define __pyx_codeobj__76 __pyx_mstate_global->__pyx_codeobj__76
+#define __pyx_tuple__43 __pyx_mstate_global->__pyx_tuple__43
+#define __pyx_tuple__45 __pyx_mstate_global->__pyx_tuple__45
+#define __pyx_tuple__47 __pyx_mstate_global->__pyx_tuple__47
+#define __pyx_tuple__49 __pyx_mstate_global->__pyx_tuple__49
+#define __pyx_tuple__51 __pyx_mstate_global->__pyx_tuple__51
+#define __pyx_tuple__53 __pyx_mstate_global->__pyx_tuple__53
+#define __pyx_tuple__55 __pyx_mstate_global->__pyx_tuple__55
+#define __pyx_tuple__57 __pyx_mstate_global->__pyx_tuple__57
+#define __pyx_tuple__60 __pyx_mstate_global->__pyx_tuple__60
+#define __pyx_tuple__62 __pyx_mstate_global->__pyx_tuple__62
+#define __pyx_tuple__64 __pyx_mstate_global->__pyx_tuple__64
+#define __pyx_tuple__66 __pyx_mstate_global->__pyx_tuple__66
+#define __pyx_tuple__68 __pyx_mstate_global->__pyx_tuple__68
+#define __pyx_tuple__70 __pyx_mstate_global->__pyx_tuple__70
+#define __pyx_tuple__72 __pyx_mstate_global->__pyx_tuple__72
+#define __pyx_tuple__74 __pyx_mstate_global->__pyx_tuple__74
+#define __pyx_tuple__76 __pyx_mstate_global->__pyx_tuple__76
+#define __pyx_tuple__79 __pyx_mstate_global->__pyx_tuple__79
+#define __pyx_tuple__81 __pyx_mstate_global->__pyx_tuple__81
+#define __pyx_tuple__83 __pyx_mstate_global->__pyx_tuple__83
+#define __pyx_tuple__85 __pyx_mstate_global->__pyx_tuple__85
+#define __pyx_tuple__87 __pyx_mstate_global->__pyx_tuple__87
+#define __pyx_tuple__89 __pyx_mstate_global->__pyx_tuple__89
+#define __pyx_tuple__91 __pyx_mstate_global->__pyx_tuple__91
+#define __pyx_tuple__93 __pyx_mstate_global->__pyx_tuple__93
+#define __pyx_tuple__95 __pyx_mstate_global->__pyx_tuple__95
+#define __pyx_tuple__97 __pyx_mstate_global->__pyx_tuple__97
+#define __pyx_tuple__99 __pyx_mstate_global->__pyx_tuple__99
+#define __pyx_tuple__102 __pyx_mstate_global->__pyx_tuple__102
+#define __pyx_tuple__104 __pyx_mstate_global->__pyx_tuple__104
+#define __pyx_tuple__106 __pyx_mstate_global->__pyx_tuple__106
+#define __pyx_tuple__108 __pyx_mstate_global->__pyx_tuple__108
+#define __pyx_tuple__110 __pyx_mstate_global->__pyx_tuple__110
+#define __pyx_tuple__112 __pyx_mstate_global->__pyx_tuple__112
+#define __pyx_tuple__114 __pyx_mstate_global->__pyx_tuple__114
+#define __pyx_tuple__116 __pyx_mstate_global->__pyx_tuple__116
+#define __pyx_tuple__118 __pyx_mstate_global->__pyx_tuple__118
+#define __pyx_tuple__121 __pyx_mstate_global->__pyx_tuple__121
+#define __pyx_tuple__123 __pyx_mstate_global->__pyx_tuple__123
+#define __pyx_tuple__125 __pyx_mstate_global->__pyx_tuple__125
+#define __pyx_tuple__128 __pyx_mstate_global->__pyx_tuple__128
+#define __pyx_codeobj__37 __pyx_mstate_global->__pyx_codeobj__37
+#define __pyx_codeobj__44 __pyx_mstate_global->__pyx_codeobj__44
+#define __pyx_codeobj__46 __pyx_mstate_global->__pyx_codeobj__46
+#define __pyx_codeobj__48 __pyx_mstate_global->__pyx_codeobj__48
+#define __pyx_codeobj__50 __pyx_mstate_global->__pyx_codeobj__50
+#define __pyx_codeobj__52 __pyx_mstate_global->__pyx_codeobj__52
+#define __pyx_codeobj__54 __pyx_mstate_global->__pyx_codeobj__54
+#define __pyx_codeobj__56 __pyx_mstate_global->__pyx_codeobj__56
+#define __pyx_codeobj__58 __pyx_mstate_global->__pyx_codeobj__58
+#define __pyx_codeobj__61 __pyx_mstate_global->__pyx_codeobj__61
+#define __pyx_codeobj__63 __pyx_mstate_global->__pyx_codeobj__63
+#define __pyx_codeobj__65 __pyx_mstate_global->__pyx_codeobj__65
+#define __pyx_codeobj__67 __pyx_mstate_global->__pyx_codeobj__67
+#define __pyx_codeobj__69 __pyx_mstate_global->__pyx_codeobj__69
+#define __pyx_codeobj__71 __pyx_mstate_global->__pyx_codeobj__71
+#define __pyx_codeobj__73 __pyx_mstate_global->__pyx_codeobj__73
+#define __pyx_codeobj__75 __pyx_mstate_global->__pyx_codeobj__75
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-#define __pyx_codeobj__87 __pyx_mstate_global->__pyx_codeobj__87
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-#define __pyx_codeobj__97 __pyx_mstate_global->__pyx_codeobj__97
-#define __pyx_codeobj__99 __pyx_mstate_global->__pyx_codeobj__99
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+#define __pyx_codeobj__80 __pyx_mstate_global->__pyx_codeobj__80
+#define __pyx_codeobj__82 __pyx_mstate_global->__pyx_codeobj__82
+#define __pyx_codeobj__84 __pyx_mstate_global->__pyx_codeobj__84
+#define __pyx_codeobj__86 __pyx_mstate_global->__pyx_codeobj__86
+#define __pyx_codeobj__88 __pyx_mstate_global->__pyx_codeobj__88
+#define __pyx_codeobj__90 __pyx_mstate_global->__pyx_codeobj__90
+#define __pyx_codeobj__92 __pyx_mstate_global->__pyx_codeobj__92
+#define __pyx_codeobj__94 __pyx_mstate_global->__pyx_codeobj__94
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-#define __pyx_codeobj__116 __pyx_mstate_global->__pyx_codeobj__116
-#define __pyx_codeobj__118 __pyx_mstate_global->__pyx_codeobj__118
+#define __pyx_codeobj__101 __pyx_mstate_global->__pyx_codeobj__101
+#define __pyx_codeobj__103 __pyx_mstate_global->__pyx_codeobj__103
+#define __pyx_codeobj__105 __pyx_mstate_global->__pyx_codeobj__105
+#define __pyx_codeobj__107 __pyx_mstate_global->__pyx_codeobj__107
+#define __pyx_codeobj__109 __pyx_mstate_global->__pyx_codeobj__109
+#define __pyx_codeobj__111 __pyx_mstate_global->__pyx_codeobj__111
+#define __pyx_codeobj__113 __pyx_mstate_global->__pyx_codeobj__113
+#define __pyx_codeobj__115 __pyx_mstate_global->__pyx_codeobj__115
+#define __pyx_codeobj__117 __pyx_mstate_global->__pyx_codeobj__117
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-#define __pyx_codeobj__123 __pyx_mstate_global->__pyx_codeobj__123
-#define __pyx_codeobj__125 __pyx_mstate_global->__pyx_codeobj__125
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+#define __pyx_codeobj__122 __pyx_mstate_global->__pyx_codeobj__122
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 static PyObject *__pyx_pf_6bezier_8_speedup_88_type_info(CYTHON_UNUSED PyObject *__pyx_self) {
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@@ -41953,9 +42002,9 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __Pyx_GOTREF(__pyx_tuple__28);
-  __Pyx_GIVEREF(__pyx_tuple__28);
+  __pyx_tuple__29 = PyTuple_Pack(1, __pyx_kp_s_collections_abc); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(1, 101, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__29);
+  __Pyx_GIVEREF(__pyx_tuple__29);
 
   /* "View.MemoryView":103
  *         __pyx_collections_abc_Sequence = __import__("collections.abc").abc.Sequence
@@ -41964,9 +42013,9 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__29 = PyTuple_Pack(1, __pyx_n_s_collections); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(1, 103, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__29);
-  __Pyx_GIVEREF(__pyx_tuple__29);
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+  __Pyx_GOTREF(__pyx_tuple__30);
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   /* "View.MemoryView":309
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@@ -41975,9 +42024,9 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__30 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct_or_indirect); if (unlikely(!__pyx_tuple__30)) __PYX_ERR(1, 309, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__30);
-  __Pyx_GIVEREF(__pyx_tuple__30);
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   /* "View.MemoryView":310
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@@ -41986,9 +42035,9 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__31 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct); if (unlikely(!__pyx_tuple__31)) __PYX_ERR(1, 310, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__31);
-  __Pyx_GIVEREF(__pyx_tuple__31);
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+  __Pyx_GOTREF(__pyx_tuple__32);
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   /* "View.MemoryView":311
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@@ -41997,9 +42046,9 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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  *
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-  __Pyx_GOTREF(__pyx_tuple__32);
-  __Pyx_GIVEREF(__pyx_tuple__32);
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+  __Pyx_GOTREF(__pyx_tuple__33);
+  __Pyx_GIVEREF(__pyx_tuple__33);
 
   /* "View.MemoryView":314
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@@ -42008,9 +42057,9 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__33 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_direct); if (unlikely(!__pyx_tuple__33)) __PYX_ERR(1, 314, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__33);
-  __Pyx_GIVEREF(__pyx_tuple__33);
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+  __Pyx_GOTREF(__pyx_tuple__34);
+  __Pyx_GIVEREF(__pyx_tuple__34);
 
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@@ -42019,19 +42068,19 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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  *
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-  __pyx_tuple__34 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_indirect); if (unlikely(!__pyx_tuple__34)) __PYX_ERR(1, 315, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__34);
-  __Pyx_GIVEREF(__pyx_tuple__34);
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+  __Pyx_GOTREF(__pyx_tuple__36);
+  __Pyx_GIVEREF(__pyx_tuple__36);
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@@ -42040,12 +42089,12 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__37 = PyTuple_Pack(2, __pyx_int_2, __pyx_int_2); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 55, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__37);
-  __Pyx_GIVEREF(__pyx_tuple__37);
-  __pyx_tuple__38 = PyTuple_Pack(1, __pyx_tuple__37); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(0, 55, __pyx_L1_error)
+  __pyx_tuple__38 = PyTuple_Pack(2, __pyx_int_2, __pyx_int_2); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(0, 55, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__38);
   __Pyx_GIVEREF(__pyx_tuple__38);
+  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_tuple__38); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 55, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__39);
+  __Pyx_GIVEREF(__pyx_tuple__39);
 
   /* "bezier/_speedup.pyx":56
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@@ -42054,9 +42103,9 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  * cdef dtype_t SEGMENT_DTYPE = np.dtype(
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-  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_int_3); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 56, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__39);
-  __Pyx_GIVEREF(__pyx_tuple__39);
+  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_int_3); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 56, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__40);
+  __Pyx_GIVEREF(__pyx_tuple__40);
 
   /* "bezier/_speedup.pyx":65
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@@ -42065,9 +42114,9 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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  *
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-  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_int_6); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 65, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__40);
-  __Pyx_GIVEREF(__pyx_tuple__40);
+  __pyx_tuple__41 = PyTuple_Pack(1, __pyx_int_6); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 65, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__41);
+  __Pyx_GIVEREF(__pyx_tuple__41);
 
   /* "bezier/_speedup.pyx":69
  *
@@ -42076,9 +42125,9 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__41 = PyTuple_Pack(6, __pyx_kp_u_Maximum_number_of_subdivisions_a, __pyx_kp_u_Roundoff_error_detected_which_pr, __pyx_kp_u_Integrand_behaves_extremely_at_s, __pyx_kp_u_Assumed_the_requested_tolerance, __pyx_kp_u_Integral_is_probably_divergent_o, __pyx_kp_u_Invalid_input); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 69, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__41);
-  __Pyx_GIVEREF(__pyx_tuple__41);
+  __pyx_tuple__42 = PyTuple_Pack(6, __pyx_kp_u_Maximum_number_of_subdivisions_a, __pyx_kp_u_Roundoff_error_detected_which_pr, __pyx_kp_u_Integrand_behaves_extremely_at_s, __pyx_kp_u_Assumed_the_requested_tolerance, __pyx_kp_u_Integral_is_probably_divergent_o, __pyx_kp_u_Invalid_input); if (unlikely(!__pyx_tuple__42)) __PYX_ERR(0, 69, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__42);
+  __Pyx_GIVEREF(__pyx_tuple__42);
 
   /* "bezier/_speedup.pyx":124
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@@ -42087,10 +42136,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__42 = PyTuple_Pack(7, __pyx_n_s_nodes, __pyx_n_s_lambda1, __pyx_n_s_lambda2, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_num_vals, __pyx_n_s_evaluated); if (unlikely(!__pyx_tuple__42)) __PYX_ERR(0, 124, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__42);
-  __Pyx_GIVEREF(__pyx_tuple__42);
-  __pyx_codeobj__43 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 7, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__42, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_evaluate_multi_barycentric, 124, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__43)) __PYX_ERR(0, 124, __pyx_L1_error)
+  __pyx_tuple__43 = PyTuple_Pack(7, __pyx_n_s_nodes, __pyx_n_s_lambda1, __pyx_n_s_lambda2, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_num_vals, __pyx_n_s_evaluated); if (unlikely(!__pyx_tuple__43)) __PYX_ERR(0, 124, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__43);
+  __Pyx_GIVEREF(__pyx_tuple__43);
+  __pyx_codeobj__44 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 7, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__43, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_evaluate_multi_barycentric, 124, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__44)) __PYX_ERR(0, 124, __pyx_L1_error)
 
   /* "bezier/_speedup.pyx":144
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@@ -42099,10 +42148,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__44 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_s_vals, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_num_vals, __pyx_n_s_evaluated); if (unlikely(!__pyx_tuple__44)) __PYX_ERR(0, 144, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__44);
-  __Pyx_GIVEREF(__pyx_tuple__44);
-  __pyx_codeobj__45 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 6, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__44, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_evaluate_multi, 144, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__45)) __PYX_ERR(0, 144, __pyx_L1_error)
+  __pyx_tuple__45 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_s_vals, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_num_vals, __pyx_n_s_evaluated); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(0, 144, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__45);
+  __Pyx_GIVEREF(__pyx_tuple__45);
+  __pyx_codeobj__46 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 6, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__45, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_evaluate_multi, 144, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__46)) __PYX_ERR(0, 144, __pyx_L1_error)
 
   /* "bezier/_speedup.pyx":163
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@@ -42111,10 +42160,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__46 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_start, __pyx_n_s_end, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_new_nodes); if (unlikely(!__pyx_tuple__46)) __PYX_ERR(0, 163, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__46);
-  __Pyx_GIVEREF(__pyx_tuple__46);
-  __pyx_codeobj__47 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 6, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__46, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_specialize_curve, 163, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__47)) __PYX_ERR(0, 163, __pyx_L1_error)
+  __pyx_tuple__47 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_start, __pyx_n_s_end, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_new_nodes); if (unlikely(!__pyx_tuple__47)) __PYX_ERR(0, 163, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__47);
+  __Pyx_GIVEREF(__pyx_tuple__47);
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   /* "bezier/_speedup.pyx":182
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@@ -42123,10 +42172,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__48 = PyTuple_Pack(5, __pyx_n_s_s, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_hodograph); if (unlikely(!__pyx_tuple__48)) __PYX_ERR(0, 182, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__48);
-  __Pyx_GIVEREF(__pyx_tuple__48);
-  __pyx_codeobj__49 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__48, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_evaluate_hodograph, 182, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__49)) __PYX_ERR(0, 182, __pyx_L1_error)
+  __pyx_tuple__49 = PyTuple_Pack(5, __pyx_n_s_s, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_hodograph); if (unlikely(!__pyx_tuple__49)) __PYX_ERR(0, 182, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__49);
+  __Pyx_GIVEREF(__pyx_tuple__49);
+  __pyx_codeobj__50 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__49, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_evaluate_hodograph, 182, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__50)) __PYX_ERR(0, 182, __pyx_L1_error)
 
   /* "bezier/_speedup.pyx":200
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@@ -42135,10 +42184,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__50 = PyTuple_Pack(5, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_left_nodes, __pyx_n_s_right_nodes); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(0, 200, __pyx_L1_error)
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-  __Pyx_GIVEREF(__pyx_tuple__50);
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+  __pyx_tuple__51 = PyTuple_Pack(5, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_left_nodes, __pyx_n_s_right_nodes); if (unlikely(!__pyx_tuple__51)) __PYX_ERR(0, 200, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__51);
+  __Pyx_GIVEREF(__pyx_tuple__51);
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   /* "bezier/_speedup.pyx":220
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@@ -42147,10 +42196,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *         double[::1, :] nodes, double[::1, :] point, double s):
  *     cdef int num_nodes, dimension
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-  __pyx_tuple__52 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_point, __pyx_n_s_s, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_updated_s); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(0, 220, __pyx_L1_error)
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+  __pyx_tuple__53 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_point, __pyx_n_s_s, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_updated_s); if (unlikely(!__pyx_tuple__53)) __PYX_ERR(0, 220, __pyx_L1_error)
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+  __Pyx_GIVEREF(__pyx_tuple__53);
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   /* "bezier/_speedup.pyx":240
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@@ -42159,10 +42208,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef int num_nodes, dimension
  *     cdef double s_approx
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-  __pyx_tuple__54 = PyTuple_Pack(5, __pyx_n_s_nodes, __pyx_n_s_point, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_s_approx); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(0, 240, __pyx_L1_error)
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   /* "bezier/_speedup.pyx":264
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@@ -42171,10 +42220,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef int num_nodes, dimension
  *     cdef ndarray_t[double, ndim=2, mode="fortran"] elevated
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-  __pyx_tuple__56 = PyTuple_Pack(4, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_elevated); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(0, 264, __pyx_L1_error)
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+  __Pyx_GOTREF(__pyx_tuple__57);
+  __Pyx_GIVEREF(__pyx_tuple__57);
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   /* "bezier/_speedup.pyx":281
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@@ -42183,10 +42232,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef int num_nodes
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-  __pyx_tuple__59 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_tangent_vec, __pyx_n_s_s, __pyx_n_s_num_nodes, __pyx_n_s_curvature, __pyx_n_s__58); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(0, 281, __pyx_L1_error)
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+  __pyx_tuple__60 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_tangent_vec, __pyx_n_s_s, __pyx_n_s_num_nodes, __pyx_n_s_curvature, __pyx_n_s__59); if (unlikely(!__pyx_tuple__60)) __PYX_ERR(0, 281, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__60);
+  __Pyx_GIVEREF(__pyx_tuple__60);
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@@ -42195,10 +42244,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__61 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_not_implemented, __pyx_n_s_reduced, __pyx_n_s_UnsupportedDegree); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(0, 300, __pyx_L1_error)
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+  __Pyx_GOTREF(__pyx_tuple__62);
+  __Pyx_GIVEREF(__pyx_tuple__62);
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   /* "bezier/_speedup.pyx":326
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@@ -42207,10 +42256,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef int num_nodes, dimension
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+  __pyx_tuple__64 = PyTuple_Pack(7, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_num_reduced_nodes, __pyx_n_s_reduced, __pyx_n_s_not_implemented, __pyx_n_s_UnsupportedDegree); if (unlikely(!__pyx_tuple__64)) __PYX_ERR(0, 326, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__64);
+  __Pyx_GIVEREF(__pyx_tuple__64);
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   /* "bezier/_speedup.pyx":359
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@@ -42219,10 +42268,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef int num_nodes, dimension
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-  __pyx_tuple__65 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_length, __pyx_n_s_error_val, __pyx_n_s_err_msg); if (unlikely(!__pyx_tuple__65)) __PYX_ERR(0, 359, __pyx_L1_error)
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+  __pyx_tuple__66 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_length, __pyx_n_s_error_val, __pyx_n_s_err_msg); if (unlikely(!__pyx_tuple__66)) __PYX_ERR(0, 359, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__66);
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   /* "bezier/_speedup.pyx":392
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@@ -42231,10 +42280,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__67 = PyTuple_Pack(10, __pyx_n_s_s, __pyx_n_s_nodes1, __pyx_n_s_t, __pyx_n_s_nodes2, __pyx_n_s_num_nodes1, __pyx_n_s_num_nodes2, __pyx_n_s_new_s, __pyx_n_s_new_t, __pyx_n_s_status, __pyx_n_s__58); if (unlikely(!__pyx_tuple__67)) __PYX_ERR(0, 392, __pyx_L1_error)
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+  __pyx_tuple__68 = PyTuple_Pack(10, __pyx_n_s_s, __pyx_n_s_nodes1, __pyx_n_s_t, __pyx_n_s_nodes2, __pyx_n_s_num_nodes1, __pyx_n_s_num_nodes2, __pyx_n_s_new_s, __pyx_n_s_new_t, __pyx_n_s_status, __pyx_n_s__59); if (unlikely(!__pyx_tuple__68)) __PYX_ERR(0, 392, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__68);
+  __Pyx_GIVEREF(__pyx_tuple__68);
+  __pyx_codeobj__69 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 10, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__68, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_newton_refine_curve_intersect, 392, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__69)) __PYX_ERR(0, 392, __pyx_L1_error)
 
   /* "bezier/_speedup.pyx":421
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@@ -42243,10 +42292,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef int num_nodes1, num_nodes2
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-  __pyx_tuple__69 = PyTuple_Pack(6, __pyx_n_s_nodes1, __pyx_n_s_nodes2, __pyx_n_s_num_nodes1, __pyx_n_s_num_nodes2, __pyx_n_s_enum_val, __pyx_n_s__58); if (unlikely(!__pyx_tuple__69)) __PYX_ERR(0, 421, __pyx_L1_error)
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+  __pyx_tuple__70 = PyTuple_Pack(6, __pyx_n_s_nodes1, __pyx_n_s_nodes2, __pyx_n_s_num_nodes1, __pyx_n_s_num_nodes2, __pyx_n_s_enum_val, __pyx_n_s__59); if (unlikely(!__pyx_tuple__70)) __PYX_ERR(0, 421, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__70);
+  __Pyx_GIVEREF(__pyx_tuple__70);
+  __pyx_codeobj__71 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 6, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__70, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_bbox_intersect, 421, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__71)) __PYX_ERR(0, 421, __pyx_L1_error)
 
   /* "bezier/_speedup.pyx":441
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@@ -42255,10 +42304,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__71 = PyTuple_Pack(1, __pyx_n_s_workspace_size); if (unlikely(!__pyx_tuple__71)) __PYX_ERR(0, 441, __pyx_L1_error)
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+  __pyx_tuple__72 = PyTuple_Pack(1, __pyx_n_s_workspace_size); if (unlikely(!__pyx_tuple__72)) __PYX_ERR(0, 441, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__72);
+  __Pyx_GIVEREF(__pyx_tuple__72);
+  __pyx_codeobj__73 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__72, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_reset_curves_workspace, 441, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__73)) __PYX_ERR(0, 441, __pyx_L1_error)
 
   /* "bezier/_speedup.pyx":446
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@@ -42267,10 +42316,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     global CURVES_WORKSPACE
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-  __pyx_tuple__73 = PyTuple_Pack(2, __pyx_n_s_intersections_size, __pyx_n_s__58); if (unlikely(!__pyx_tuple__73)) __PYX_ERR(0, 446, __pyx_L1_error)
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+  __pyx_tuple__74 = PyTuple_Pack(2, __pyx_n_s_intersections_size, __pyx_n_s__59); if (unlikely(!__pyx_tuple__74)) __PYX_ERR(0, 446, __pyx_L1_error)
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@@ -42279,10 +42328,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *         double[::1, :] nodes_first, double[::1, :] nodes_second,
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@@ -42291,7 +42340,7 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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@@ -42300,10 +42349,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef double result
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@@ -42312,10 +42361,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__80 = PyTuple_Pack(7, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_left, __pyx_n_s_right, __pyx_n_s_bottom, __pyx_n_s_top, __pyx_n_s__58); if (unlikely(!__pyx_tuple__80)) __PYX_ERR(0, 525, __pyx_L1_error)
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@@ -42324,10 +42373,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef double result
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-  __pyx_tuple__82 = PyTuple_Pack(3, __pyx_n_s_value, __pyx_n_s_result, __pyx_n_s_success); if (unlikely(!__pyx_tuple__82)) __PYX_ERR(0, 544, __pyx_L1_error)
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+  __pyx_tuple__83 = PyTuple_Pack(3, __pyx_n_s_value, __pyx_n_s_result, __pyx_n_s_success); if (unlikely(!__pyx_tuple__83)) __PYX_ERR(0, 544, __pyx_L1_error)
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@@ -42336,10 +42385,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef int num_nodes, dimension
  *     cdef bool_t predicate
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-  __pyx_tuple__84 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_point, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_predicate, __pyx_n_s_msg); if (unlikely(!__pyx_tuple__84)) __PYX_ERR(0, 557, __pyx_L1_error)
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+  __pyx_tuple__85 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_point, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_predicate, __pyx_n_s_msg); if (unlikely(!__pyx_tuple__85)) __PYX_ERR(0, 557, __pyx_L1_error)
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   /* "bezier/_speedup.pyx":578
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@@ -42348,10 +42397,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef int num_values
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-  __pyx_tuple__86 = PyTuple_Pack(4, __pyx_n_s_vec1, __pyx_n_s_vec2, __pyx_n_s_eps, __pyx_n_s_num_values); if (unlikely(!__pyx_tuple__86)) __PYX_ERR(0, 578, __pyx_L1_error)
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+  __pyx_tuple__87 = PyTuple_Pack(4, __pyx_n_s_vec1, __pyx_n_s_vec2, __pyx_n_s_eps, __pyx_n_s_num_values); if (unlikely(!__pyx_tuple__87)) __PYX_ERR(0, 578, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__87);
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   /* "bezier/_speedup.pyx":592
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@@ -42360,10 +42409,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     return bezier._helpers.in_interval(
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-  __pyx_tuple__88 = PyTuple_Pack(3, __pyx_n_s_value, __pyx_n_s_start, __pyx_n_s_end); if (unlikely(!__pyx_tuple__88)) __PYX_ERR(0, 592, __pyx_L1_error)
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+  __pyx_tuple__89 = PyTuple_Pack(3, __pyx_n_s_value, __pyx_n_s_start, __pyx_n_s_end); if (unlikely(!__pyx_tuple__89)) __PYX_ERR(0, 592, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__89);
+  __Pyx_GIVEREF(__pyx_tuple__89);
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@@ -42372,10 +42421,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  *     cdef int num_points
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-  __pyx_tuple__90 = PyTuple_Pack(5, __pyx_n_s_points, __pyx_n_s_num_points, __pyx_n_s_polygon_size, __pyx_n_s_polygon, __pyx_n_s__58); if (unlikely(!__pyx_tuple__90)) __PYX_ERR(0, 600, __pyx_L1_error)
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+  __pyx_tuple__91 = PyTuple_Pack(5, __pyx_n_s_points, __pyx_n_s_num_points, __pyx_n_s_polygon_size, __pyx_n_s_polygon, __pyx_n_s__59); if (unlikely(!__pyx_tuple__91)) __PYX_ERR(0, 600, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__91);
+  __Pyx_GIVEREF(__pyx_tuple__91);
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   /* "bezier/_speedup.pyx":619
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@@ -42384,10 +42433,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__92 = PyTuple_Pack(6, __pyx_n_s_polygon1, __pyx_n_s_polygon2, __pyx_n_s_polygon_size1, __pyx_n_s_polygon_size2, __pyx_n_s_collision, __pyx_n_s__58); if (unlikely(!__pyx_tuple__92)) __PYX_ERR(0, 619, __pyx_L1_error)
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+  __pyx_tuple__93 = PyTuple_Pack(6, __pyx_n_s_polygon1, __pyx_n_s_polygon2, __pyx_n_s_polygon_size1, __pyx_n_s_polygon_size2, __pyx_n_s_collision, __pyx_n_s__59); if (unlikely(!__pyx_tuple__93)) __PYX_ERR(0, 619, __pyx_L1_error)
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   /* "bezier/_speedup.pyx":641
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@@ -42396,10 +42445,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__94 = PyTuple_Pack(8, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_lambda1, __pyx_n_s_lambda2, __pyx_n_s_lambda3, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_new_nodes); if (unlikely(!__pyx_tuple__94)) __PYX_ERR(0, 641, __pyx_L1_error)
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+  __pyx_tuple__95 = PyTuple_Pack(8, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_lambda1, __pyx_n_s_lambda2, __pyx_n_s_lambda3, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_new_nodes); if (unlikely(!__pyx_tuple__95)) __PYX_ERR(0, 641, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__95);
+  __Pyx_GIVEREF(__pyx_tuple__95);
+  __pyx_codeobj__96 = (PyObject*)__Pyx_PyCode_New(5, 0, 0, 8, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__95, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_de_casteljau_one_round, 641, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__96)) __PYX_ERR(0, 641, __pyx_L1_error)
 
   /* "bezier/_speedup.pyx":664
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@@ -42408,10 +42457,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__96 = PyTuple_Pack(8, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_lambda1, __pyx_n_s_lambda2, __pyx_n_s_lambda3, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_point); if (unlikely(!__pyx_tuple__96)) __PYX_ERR(0, 664, __pyx_L1_error)
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+  __pyx_tuple__106 = PyTuple_Pack(8, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_weights_a, __pyx_n_s_weights_b, __pyx_n_s_weights_c, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_specialized); if (unlikely(!__pyx_tuple__106)) __PYX_ERR(0, 779, __pyx_L1_error)
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+  __pyx_tuple__110 = PyTuple_Pack(7, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_nodes1, __pyx_n_s_nodes2, __pyx_n_s_nodes3); if (unlikely(!__pyx_tuple__110)) __PYX_ERR(0, 829, __pyx_L1_error)
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@@ -42513,10 +42562,10 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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+  __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_6bezier_8_speedup_79triangle_workspace_sizes, 0, __pyx_n_s_triangle_workspace_sizes, NULL, __pyx_n_s_bezier__speedup, __pyx_d, ((PyObject *)__pyx_codeobj__120)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 960, __pyx_L1_error)
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  *         double[::1, :] nodes2, int degree2,
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+  __pyx_t_5 = __Pyx_CyFunction_New(&__pyx_mdef_6bezier_8_speedup_83_triangle_intersections_resize, 0, __pyx_n_s_triangle_intersections_resize, NULL, __pyx_n_s_bezier__speedup, __pyx_d, ((PyObject *)__pyx_codeobj__124)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 1050, __pyx_L1_error)
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@@ -44639,7 +44691,7 @@ if (!__Pyx_RefNanny) {
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   __pyx_t_4 = 0;
-  __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_6bezier_8_speedup_85triangle_intersections, 0, __pyx_n_s_triangle_intersections, NULL, __pyx_n_s_bezier__speedup, __pyx_d, ((PyObject *)__pyx_codeobj__125)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 1080, __pyx_L1_error)
+  __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_6bezier_8_speedup_85triangle_intersections, 0, __pyx_n_s_triangle_intersections, NULL, __pyx_n_s_bezier__speedup, __pyx_d, ((PyObject *)__pyx_codeobj__126)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 1080, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_4);
   __Pyx_CyFunction_SetDefaultsTuple(__pyx_t_4, __pyx_t_7);
   __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
@@ -44653,7 +44705,7 @@ if (!__Pyx_RefNanny) {
  *     bezier._triangle_intersection.free_triangle_intersections_workspace()
  *
  */
-  __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_6bezier_8_speedup_87free_triangle_intersections_workspace, 0, __pyx_n_s_free_triangle_intersections_work, NULL, __pyx_n_s_bezier__speedup, __pyx_d, ((PyObject *)__pyx_codeobj__126)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 1157, __pyx_L1_error)
+  __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_6bezier_8_speedup_87free_triangle_intersections_workspace, 0, __pyx_n_s_free_triangle_intersections_work, NULL, __pyx_n_s_bezier__speedup, __pyx_d, ((PyObject *)__pyx_codeobj__127)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 1157, __pyx_L1_error)
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   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
@@ -44662,10 +44714,10 @@ if (!__Pyx_RefNanny) {
  *
  *
  * def _type_info():             # <<<<<<<<<<<<<<
+ *     cdef segment = np.empty(1, dtype=SEGMENT_DTYPE)
  *     return (
- *         SEGMENT_DTYPE.isnative,
  */
-  __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_6bezier_8_speedup_89_type_info, 0, __pyx_n_s_type_info, NULL, __pyx_n_s_bezier__speedup, __pyx_d, ((PyObject *)__pyx_codeobj__127)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 1161, __pyx_L1_error)
+  __pyx_t_4 = __Pyx_CyFunction_New(&__pyx_mdef_6bezier_8_speedup_89_type_info, 0, __pyx_n_s_type_info, NULL, __pyx_n_s_bezier__speedup, __pyx_d, ((PyObject *)__pyx_codeobj__129)); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 1161, __pyx_L1_error)
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@@ -52359,7 +52411,7 @@ __Pyx_PyType_GetName(PyTypeObject* tp)
     if (unlikely(name == NULL) || unlikely(!PyUnicode_Check(name))) {
         PyErr_Clear();
         Py_XDECREF(name);
-        name = __Pyx_NewRef(__pyx_n_s__128);
+        name = __Pyx_NewRef(__pyx_n_s__130);
     }
     return name;
 }
diff --git a/src/python/bezier/_speedup.pyx b/src/python/bezier/_speedup.pyx
index ed7fe8a4..ef27e016 100644
--- a/src/python/bezier/_speedup.pyx
+++ b/src/python/bezier/_speedup.pyx
@@ -1159,9 +1159,10 @@ def free_triangle_intersections_workspace():
 
 
 def _type_info():
+    cdef segment = np.empty(1, dtype=SEGMENT_DTYPE)
     return (
         SEGMENT_DTYPE.isnative,
-        SEGMENT_DTYPE.itemsize,
+        segment.itemsize,
         SEGMENT_DTYPE.num,
         sizeof(CurvedPolygonSegment),
     )

From 3981b8a84b7e25d3ff8d5d092f615abac48ad51a Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 09:20:29 -0500
Subject: [PATCH 05/11] Manually remove `PyDataType_SHAPE()`.

This is the problematic piece of code.
---
 src/python/bezier/_speedup.c | 74 ------------------------------------
 1 file changed, 74 deletions(-)

diff --git a/src/python/bezier/_speedup.c b/src/python/bezier/_speedup.c
index 8f9e6235..a69cccf8 100644
--- a/src/python/bezier/_speedup.c
+++ b/src/python/bezier/_speedup.c
@@ -20573,80 +20573,6 @@ static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew5(PyObject *__
   return __pyx_r;
 }
 
-/* "Cython/Includes/numpy/__init__.pxd":794
- *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
- *
- * cdef inline tuple PyDataType_SHAPE(dtype d):             # <<<<<<<<<<<<<<
- *     if PyDataType_HASSUBARRAY(d):
- *         return <tuple>d.subarray.shape
- */
-
-static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyDataType_SHAPE(PyArray_Descr *__pyx_v_d) {
-  PyObject *__pyx_r = NULL;
-  __Pyx_RefNannyDeclarations
-  int __pyx_t_1;
-  __Pyx_RefNannySetupContext("PyDataType_SHAPE", 1);
-
-  /* "Cython/Includes/numpy/__init__.pxd":795
- *
- * cdef inline tuple PyDataType_SHAPE(dtype d):
- *     if PyDataType_HASSUBARRAY(d):             # <<<<<<<<<<<<<<
- *         return <tuple>d.subarray.shape
- *     else:
- */
-  __pyx_t_1 = PyDataType_HASSUBARRAY(__pyx_v_d);
-  if (__pyx_t_1) {
-
-    /* "Cython/Includes/numpy/__init__.pxd":796
- * cdef inline tuple PyDataType_SHAPE(dtype d):
- *     if PyDataType_HASSUBARRAY(d):
- *         return <tuple>d.subarray.shape             # <<<<<<<<<<<<<<
- *     else:
- *         return ()
- */
-    __Pyx_XDECREF(__pyx_r);
-    __Pyx_INCREF(((PyObject*)__pyx_v_d->subarray->shape));
-    __pyx_r = ((PyObject*)__pyx_v_d->subarray->shape);
-    goto __pyx_L0;
-
-    /* "Cython/Includes/numpy/__init__.pxd":795
- *
- * cdef inline tuple PyDataType_SHAPE(dtype d):
- *     if PyDataType_HASSUBARRAY(d):             # <<<<<<<<<<<<<<
- *         return <tuple>d.subarray.shape
- *     else:
- */
-  }
-
-  /* "Cython/Includes/numpy/__init__.pxd":798
- *         return <tuple>d.subarray.shape
- *     else:
- *         return ()             # <<<<<<<<<<<<<<
- *
- *
- */
-  /*else*/ {
-    __Pyx_XDECREF(__pyx_r);
-    __Pyx_INCREF(__pyx_empty_tuple);
-    __pyx_r = __pyx_empty_tuple;
-    goto __pyx_L0;
-  }
-
-  /* "Cython/Includes/numpy/__init__.pxd":794
- *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
- *
- * cdef inline tuple PyDataType_SHAPE(dtype d):             # <<<<<<<<<<<<<<
- *     if PyDataType_HASSUBARRAY(d):
- *         return <tuple>d.subarray.shape
- */
-
-  /* function exit code */
-  __pyx_L0:;
-  __Pyx_XGIVEREF(__pyx_r);
-  __Pyx_RefNannyFinishContext();
-  return __pyx_r;
-}
-
 /* "Cython/Includes/numpy/__init__.pxd":975
  *     int _import_umath() except -1
  *

From cffcf852a4bab36b2919fdc3085fae03602d985e Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 09:29:25 -0500
Subject: [PATCH 06/11] Update `clean_cython.py` to actually replace the
 problematic section.

---
 scripts/clean_cython.py | 95 +++++++++++++++++++++++++++++++++++++++--
 1 file changed, 91 insertions(+), 4 deletions(-)

diff --git a/scripts/clean_cython.py b/scripts/clean_cython.py
index 405da8aa..43bf5a98 100644
--- a/scripts/clean_cython.py
+++ b/scripts/clean_cython.py
@@ -15,6 +15,84 @@
 import sys
 
 
+NUMPY_2_INCOMPATIBLE = """\
+/* "Cython/Includes/numpy/__init__.pxd":794
+ *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
+ *
+ * cdef inline tuple PyDataType_SHAPE(dtype d):             # <<<<<<<<<<<<<<
+ *     if PyDataType_HASSUBARRAY(d):
+ *         return <tuple>d.subarray.shape
+ */
+
+static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyDataType_SHAPE(PyArray_Descr *__pyx_v_d) {
+  PyObject *__pyx_r = NULL;
+  __Pyx_RefNannyDeclarations
+  int __pyx_t_1;
+  __Pyx_RefNannySetupContext("PyDataType_SHAPE", 1);
+
+  /* "Cython/Includes/numpy/__init__.pxd":795
+ *
+ * cdef inline tuple PyDataType_SHAPE(dtype d):
+ *     if PyDataType_HASSUBARRAY(d):             # <<<<<<<<<<<<<<
+ *         return <tuple>d.subarray.shape
+ *     else:
+ */
+  __pyx_t_1 = PyDataType_HASSUBARRAY(__pyx_v_d);
+  if (__pyx_t_1) {
+
+    /* "Cython/Includes/numpy/__init__.pxd":796
+ * cdef inline tuple PyDataType_SHAPE(dtype d):
+ *     if PyDataType_HASSUBARRAY(d):
+ *         return <tuple>d.subarray.shape             # <<<<<<<<<<<<<<
+ *     else:
+ *         return ()
+ */
+    __Pyx_XDECREF(__pyx_r);
+    __Pyx_INCREF(((PyObject*)__pyx_v_d->subarray->shape));
+    __pyx_r = ((PyObject*)__pyx_v_d->subarray->shape);
+    goto __pyx_L0;
+
+    /* "Cython/Includes/numpy/__init__.pxd":795
+ *
+ * cdef inline tuple PyDataType_SHAPE(dtype d):
+ *     if PyDataType_HASSUBARRAY(d):             # <<<<<<<<<<<<<<
+ *         return <tuple>d.subarray.shape
+ *     else:
+ */
+  }
+
+  /* "Cython/Includes/numpy/__init__.pxd":798
+ *         return <tuple>d.subarray.shape
+ *     else:
+ *         return ()             # <<<<<<<<<<<<<<
+ *
+ *
+ */
+  /*else*/ {
+    __Pyx_XDECREF(__pyx_r);
+    __Pyx_INCREF(__pyx_empty_tuple);
+    __pyx_r = __pyx_empty_tuple;
+    goto __pyx_L0;
+  }
+
+  /* "Cython/Includes/numpy/__init__.pxd":794
+ *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
+ *
+ * cdef inline tuple PyDataType_SHAPE(dtype d):             # <<<<<<<<<<<<<<
+ *     if PyDataType_HASSUBARRAY(d):
+ *         return <tuple>d.subarray.shape
+ */
+
+  /* function exit code */
+  __pyx_L0:;
+  __Pyx_XGIVEREF(__pyx_r);
+  __Pyx_RefNannyFinishContext();
+  return __pyx_r;
+}
+
+"""
+
+
 def clean_file(c_source, virtualenv_dirname):
     """Strip trailing whitespace and clean up "local" names in C source.
 
@@ -34,11 +112,20 @@ def clean_file(c_source, virtualenv_dirname):
         ".nox", virtualenv_dirname, "lib", py_version, "site-packages", ""
     )
     contents = contents.replace(lib_path, "")
-    # Write the files back, but strip all trailing whitespace.
-    lines = contents.split("\n")
+
+    # Strip all trailing whitespace.
+    lines = [line.rstrip() for line in contents.split("\n")]
+    if lines[-1] != "":
+        lines.append("")
+    contents = "\n".join(lines)
+
+    # Remove the `PyDataType_SHAPE` block (incompatible with NumPy 2.0 and not
+    # used in the codebase).
+    contents = contents.replace(NUMPY_2_INCOMPATIBLE, "")
+
+    # Write the file back
     with open(c_source, "w") as file_obj:
-        for line in lines:
-            file_obj.write(line.rstrip() + "\n")
+        file_obj.write(contents)
 
 
 def main():

From f1c4ce457775c91beb9ff01a301f4e24db930c23 Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 09:32:40 -0500
Subject: [PATCH 07/11] No need for `cimport numpy` any more (that was not the
 root cause).

---
 src/python/bezier/_speedup.c   | 5675 ++++++++++++++++----------------
 src/python/bezier/_speedup.pyx |    1 -
 2 files changed, 2852 insertions(+), 2824 deletions(-)

diff --git a/src/python/bezier/_speedup.c b/src/python/bezier/_speedup.c
index a69cccf8..96e2bdf8 100644
--- a/src/python/bezier/_speedup.c
+++ b/src/python/bezier/_speedup.c
@@ -1901,7 +1901,7 @@ struct __pyx_defaults {
   double __pyx_arg_eps;
 };
 
-/* "bezier/_speedup.pyx":998
+/* "bezier/_speedup.pyx":997
  *         triples = tuple(
  *             (
  *                 SEGMENTS_WORKSPACE[j].edge_index - 1,             # <<<<<<<<<<<<<<
@@ -3520,6 +3520,7 @@ static const char __pyx_k_lambda1[] = "lambda1";
 static const char __pyx_k_lambda2[] = "lambda2";
 static const char __pyx_k_lambda3[] = "lambda3";
 static const char __pyx_k_memview[] = "memview";
+static const char __pyx_k_ndarray[] = "ndarray";
 static const char __pyx_k_nodes_a[] = "nodes_a";
 static const char __pyx_k_nodes_b[] = "nodes_b";
 static const char __pyx_k_nodes_c[] = "nodes_c";
@@ -4137,6 +4138,7 @@ typedef struct {
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-  /* "bezier/_speedup.pyx":137
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-  /* "bezier/_speedup.pyx":138
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-    /* "bezier/_speedup.pyx":256
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-    /* "bezier/_speedup.pyx":257
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@@ -24080,7 +24085,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_12locate_point_curve(CYTHON_UNUSED P
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@@ -24299,7 +24304,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_14elevate_nodes(CYTHON_UNUSED PyObje
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@@ -24312,15 +24317,15 @@ static PyObject *__pyx_pf_6bezier_8_speedup_14elevate_nodes(CYTHON_UNUSED PyObje
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-  /* "bezier/_speedup.pyx":271
+  /* "bezier/_speedup.pyx":270
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  *     bezier._curve.elevate_nodes_curve(             # <<<<<<<<<<<<<<
@@ -24435,7 +24440,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_14elevate_nodes(CYTHON_UNUSED PyObje
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   BEZ_elevate_nodes_curve((&__pyx_v_num_nodes), (&__pyx_v_dimension), (&(*((double *) ( /* dim=1 */ (( /* dim=0 */ ((char *) (((double *) __pyx_v_nodes.data) + __pyx_t_12)) ) + __pyx_t_13 * __pyx_v_nodes.strides[1]) )))), (&(*__Pyx_BufPtrFortranContig2d(double *, __pyx_pybuffernd_elevated.rcbuffer->pybuffer.buf, __pyx_t_14, __pyx_pybuffernd_elevated.diminfo[0].strides, __pyx_t_15, __pyx_pybuffernd_elevated.diminfo[1].strides))));
 
-  /* "bezier/_speedup.pyx":278
+  /* "bezier/_speedup.pyx":277
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@@ -24447,7 +24452,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_14elevate_nodes(CYTHON_UNUSED PyObje
   __pyx_r = ((PyObject *)__pyx_v_elevated);
   goto __pyx_L0;
 
-  /* "bezier/_speedup.pyx":264
+  /* "bezier/_speedup.pyx":263
  *
  *
  * def elevate_nodes(double[::1, :] nodes):             # <<<<<<<<<<<<<<
@@ -24479,7 +24484,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_14elevate_nodes(CYTHON_UNUSED PyObje
   return __pyx_r;
 }
 
-/* "bezier/_speedup.pyx":281
+/* "bezier/_speedup.pyx":280
  *
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@@ -24546,7 +24551,7 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
           (void)__Pyx_Arg_NewRef_FASTCALL(values[0]);
           kw_args--;
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 281, __pyx_L3_error)
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@@ -24554,9 +24559,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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           kw_args--;
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 281, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 280, __pyx_L3_error)
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@@ -24564,14 +24569,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 281, __pyx_L3_error)
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@@ -24580,13 +24585,13 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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+    __pyx_v_tangent_vec = __Pyx_PyObject_to_MemoryviewSlice_dcd__double(values[1], PyBUF_WRITABLE); if (unlikely(!__pyx_v_tangent_vec.memview)) __PYX_ERR(0, 280, __pyx_L3_error)
+    __pyx_v_s = __pyx_PyFloat_AsDouble(values[2]); if (unlikely((__pyx_v_s == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 280, __pyx_L3_error)
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+  __Pyx_RaiseArgtupleInvalid("get_curvature", 1, 3, 3, __pyx_nargs); __PYX_ERR(0, 280, __pyx_L3_error)
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-  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 286, __pyx_L1_error)
+  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 285, __pyx_L1_error)
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-  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_shape); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 286, __pyx_L1_error)
+  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_shape); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 285, __pyx_L1_error)
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+  __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_nodes, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 285, __pyx_L1_error)
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@@ -24671,7 +24676,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
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-    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 286, __pyx_L1_error)
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@@ -24681,7 +24686,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
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@@ -24694,15 +24699,15 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
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     #else
-    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 286, __pyx_L1_error)
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-    __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 286, __pyx_L1_error)
+    __pyx_t_2 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 285, __pyx_L1_error)
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-    __pyx_t_4 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 286, __pyx_L1_error)
+    __pyx_t_4 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 285, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
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@@ -24710,7 +24715,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
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-    if (__Pyx_IternextUnpackEndCheck(__pyx_t_6(__pyx_t_4), 2) < 0) __PYX_ERR(0, 286, __pyx_L1_error)
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@@ -24718,16 +24723,16 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
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-  /* "bezier/_speedup.pyx":291
+  /* "bezier/_speedup.pyx":290
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@@ -24737,7 +24742,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
   __pyx_t_7 = 0;
   __pyx_t_8 = 0;
 
-  /* "bezier/_speedup.pyx":292
+  /* "bezier/_speedup.pyx":291
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@@ -24747,7 +24752,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
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   __pyx_t_10 = 0;
 
-  /* "bezier/_speedup.pyx":289
+  /* "bezier/_speedup.pyx":288
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  *     bezier._curve.get_curvature(             # <<<<<<<<<<<<<<
@@ -24756,7 +24761,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
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   BEZ_get_curvature((&__pyx_v_num_nodes), (&(*((double *) ( /* dim=1 */ (( /* dim=0 */ ((char *) (((double *) __pyx_v_nodes.data) + __pyx_t_7)) ) + __pyx_t_8 * __pyx_v_nodes.strides[1]) )))), (&(*((double *) ( /* dim=1 */ (( /* dim=0 */ ((char *) (((double *) __pyx_v_tangent_vec.data) + __pyx_t_9)) ) + __pyx_t_10 * __pyx_v_tangent_vec.strides[1]) )))), (&__pyx_v_s), (&__pyx_v_curvature));
 
-  /* "bezier/_speedup.pyx":297
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@@ -24764,13 +24769,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_16get_curvature(CYTHON_UNUSED PyObje
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-  __pyx_t_1 = PyFloat_FromDouble(__pyx_v_curvature); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 297, __pyx_L1_error)
+  __pyx_t_1 = PyFloat_FromDouble(__pyx_v_curvature); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 296, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":281
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   return __pyx_r;
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 300, __pyx_L3_error)
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+    __pyx_v_nodes = __Pyx_PyObject_to_MemoryviewSlice_dcd__double(values[0], PyBUF_WRITABLE); if (unlikely(!__pyx_v_nodes.memview)) __PYX_ERR(0, 299, __pyx_L3_error)
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   __pyx_L3_error:;
@@ -24934,19 +24939,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_18reduce_pseudo_inverse(CYTHON_UNUSE
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-  /* "bezier/_speedup.pyx":305
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-  __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_np); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 305, __pyx_L1_error)
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-  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_shape); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 305, __pyx_L1_error)
+  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_shape); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 304, __pyx_L1_error)
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+  __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_nodes, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 304, __pyx_L1_error)
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@@ -24967,7 +24972,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_18reduce_pseudo_inverse(CYTHON_UNUSE
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-    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 305, __pyx_L1_error)
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@@ -24977,7 +24982,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_18reduce_pseudo_inverse(CYTHON_UNUSE
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@@ -25078,13 +25083,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_18reduce_pseudo_inverse(CYTHON_UNUSE
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+  /* "bezier/_speedup.pyx":311
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@@ -25094,7 +25099,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_18reduce_pseudo_inverse(CYTHON_UNUSE
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   __pyx_t_13 = 0;
 
-  /* "bezier/_speedup.pyx":313
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   __pyx_t_15 = 0;
 
-  /* "bezier/_speedup.pyx":309
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-  /* "bezier/_speedup.pyx":317
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@@ -25179,7 +25184,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_18reduce_pseudo_inverse(CYTHON_UNUSE
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   }
 
-  /* "bezier/_speedup.pyx":323
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  *         raise UnsupportedDegree(num_nodes - 1, supported=(1, 2, 3, 4))
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  *     return reduced             # <<<<<<<<<<<<<<
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@@ -25224,7 +25229,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_18reduce_pseudo_inverse(CYTHON_UNUSE
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 }
 
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-  __Pyx_RaiseArgtupleInvalid("full_reduce", 1, 1, 1, __pyx_nargs); __PYX_ERR(0, 326, __pyx_L3_error)
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@@ -25366,19 +25371,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_20full_reduce(CYTHON_UNUSED PyObject
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-    /* "bezier/_speedup.pyx":376
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@@ -26066,7 +26077,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_22compute_length(CYTHON_UNUSED PyObj
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-    /* "bezier/_speedup.pyx":378
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-    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__17, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 378, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":377
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-  /* "bezier/_speedup.pyx":379
+  /* "bezier/_speedup.pyx":378
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  *         raise ValueError("Curve should have at least one node.")
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-    /* "bezier/_speedup.pyx":380
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@@ -26118,31 +26129,31 @@ static PyObject *__pyx_pf_6bezier_8_speedup_22compute_length(CYTHON_UNUSED PyObj
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-      /* "bezier/_speedup.pyx":381
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+      __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_DQAGSE_ERR_MSGS); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 380, __pyx_L1_error)
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+      __pyx_t_1 = __Pyx_GetItemInt(__pyx_t_2, __pyx_t_11, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 380, __pyx_L1_error)
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-      /* "bezier/_speedup.pyx":380
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@@ -26152,7 +26163,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_22compute_length(CYTHON_UNUSED PyObj
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-    /* "bezier/_speedup.pyx":383
+    /* "bezier/_speedup.pyx":382
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@@ -26160,9 +26171,9 @@ static PyObject *__pyx_pf_6bezier_8_speedup_22compute_length(CYTHON_UNUSED PyObj
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+      __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_kp_u_Unknown_error_r, __pyx_n_s_format); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 382, __pyx_L1_error)
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+      __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_error_val); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 382, __pyx_L1_error)
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@@ -26183,7 +26194,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_22compute_length(CYTHON_UNUSED PyObj
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-        if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 383, __pyx_L1_error)
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@@ -26192,16 +26203,16 @@ static PyObject *__pyx_pf_6bezier_8_speedup_22compute_length(CYTHON_UNUSED PyObj
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_warnings); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 384, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_warnings); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 383, __pyx_L1_error)
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+    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_warn); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 383, __pyx_L1_error)
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@@ -26222,13 +26233,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_22compute_length(CYTHON_UNUSED PyObj
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-      if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 384, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":379
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@@ -26237,7 +26248,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_22compute_length(CYTHON_UNUSED PyObj
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-  /* "bezier/_speedup.pyx":386
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@@ -26245,13 +26256,13 @@ static PyObject *__pyx_pf_6bezier_8_speedup_22compute_length(CYTHON_UNUSED PyObj
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-  __pyx_t_1 = PyFloat_FromDouble(__pyx_v_length); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 386, __pyx_L1_error)
+  __pyx_t_1 = PyFloat_FromDouble(__pyx_v_length); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 385, __pyx_L1_error)
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 }
 
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@@ -26344,7 +26355,7 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 392, __pyx_L3_error)
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@@ -26352,9 +26363,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 392, __pyx_L3_error)
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@@ -26362,9 +26373,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -26372,14 +26383,14 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -30288,19 +30299,19 @@ static PyObject *__pyx_pf_6bezier_8_speedup_48simple_convex_hull(CYTHON_UNUSED P
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-    if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 647, __pyx_L1_error)
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@@ -31155,7 +31166,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_52de_casteljau_one_round(CYTHON_UNUS
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-    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 647, __pyx_L1_error)
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@@ -31184,7 +31195,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_52de_casteljau_one_round(CYTHON_UNUS
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-  __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 648, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":658
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-  /* "bezier/_speedup.pyx":650
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@@ -31303,7 +31314,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_52de_casteljau_one_round(CYTHON_UNUS
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 664, __pyx_L3_error)
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@@ -31416,9 +31427,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 664, __pyx_L3_error)
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@@ -31426,9 +31437,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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@@ -31576,7 +31587,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_54evaluate_barycentric(CYTHON_UNUSED
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 }
 
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@@ -33478,15 +33489,15 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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-  __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 765, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":769
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@@ -33576,7 +33587,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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   __pyx_t_12 = 0;
 
-  /* "bezier/_speedup.pyx":772
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-  /* "bezier/_speedup.pyx":773
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@@ -33595,7 +33606,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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-  /* "bezier/_speedup.pyx":767
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@@ -33604,7 +33615,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
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-  /* "bezier/_speedup.pyx":776
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@@ -33616,7 +33627,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
   __pyx_r = ((PyObject *)__pyx_v_evaluated);
   goto __pyx_L0;
 
-  /* "bezier/_speedup.pyx":756
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@@ -33649,7 +33660,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_62jacobian_det(CYTHON_UNUSED PyObjec
   return __pyx_r;
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 779, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 778, __pyx_L3_error)
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         case  1:
@@ -33730,9 +33741,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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           kw_args--;
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 779, __pyx_L3_error)
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         CYTHON_FALLTHROUGH;
         case  2:
@@ -33740,9 +33751,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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           kw_args--;
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-        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 779, __pyx_L3_error)
+        else if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 778, __pyx_L3_error)
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@@ -33750,9 +33761,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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+  __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_nodes, 2, (PyObject *(*)(char *)) __pyx_memview_get_double, (int (*)(char *, PyObject *)) __pyx_memview_set_double, 0);; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 784, __pyx_L1_error)
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@@ -33899,7 +33910,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_64specialize_triangle(CYTHON_UNUSED
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-    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 785, __pyx_L1_error)
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@@ -33928,7 +33939,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_64specialize_triangle(CYTHON_UNUSED
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-  __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_np); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 786, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":795
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@@ -34043,7 +34054,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_64specialize_triangle(CYTHON_UNUSED
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-  /* "bezier/_speedup.pyx":796
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-  /* "bezier/_speedup.pyx":788
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-  /* "bezier/_speedup.pyx":799
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   __pyx_t_14 = 0;
 
-  /* "bezier/_speedup.pyx":887
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-  /* "bezier/_speedup.pyx":895
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   free(__pyx_v_nodes_pointers);
 
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-    /* "bezier/_speedup.pyx":1000
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-    __pyx_t_8 = PyTuple_New(3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 998, __pyx_L1_error)
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-    if (__Pyx_PyTuple_SET_ITEM(__pyx_t_8, 1, __pyx_t_6)) __PYX_ERR(0, 998, __pyx_L1_error);
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@@ -38240,7 +38251,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
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@@ -38250,7 +38261,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
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@@ -38270,7 +38281,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
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@@ -38279,37 +38290,37 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
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@@ -38317,22 +38328,22 @@ static PyObject *__pyx_pf_6bezier_8_speedup_80_triangle_intersections_success(CY
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-  /* "bezier/_speedup.pyx":971
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@@ -38483,9 +38494,9 @@ PyObject *__pyx_args, PyObject *__pyx_kwds
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-  /* "bezier/_speedup.pyx":1106
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-  /* "bezier/_speedup.pyx":1109
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-  /* "bezier/_speedup.pyx":1111
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-  /* "bezier/_speedup.pyx":1101
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  *     bezier._triangle_intersection.triangle_intersections(             # <<<<<<<<<<<<<<
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-  /* "bezier/_speedup.pyx":1117
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@@ -39538,7 +39549,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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     switch (__pyx_v_contained) {
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-      /* "bezier/_speedup.pyx":1119
+      /* "bezier/_speedup.pyx":1118
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@@ -39560,7 +39571,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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-      /* "bezier/_speedup.pyx":1118
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@@ -39570,7 +39581,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
       break;
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-      /* "bezier/_speedup.pyx":1121
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@@ -39582,7 +39593,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
       __pyx_r = __pyx_tuple__21;
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-      /* "bezier/_speedup.pyx":1120
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@@ -39592,7 +39603,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
       break;
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-      /* "bezier/_speedup.pyx":1125
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-      /* "bezier/_speedup.pyx":1126
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@@ -39653,7 +39664,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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@@ -39663,7 +39674,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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-    /* "bezier/_speedup.pyx":1128
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-    /* "bezier/_speedup.pyx":1129
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-    /* "bezier/_speedup.pyx":1130
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-    /* "bezier/_speedup.pyx":1131
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  *             segment_ends_size, segments_size,
  *             num_intersected, resizes_allowed)             # <<<<<<<<<<<<<<
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  *         raise ValueError(SUBDIVISION_NO_CONVERGE)
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@@ -39739,7 +39750,7 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
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     __pyx_t_1 = 0;
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     break;
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+    /* "bezier/_speedup.pyx":1132
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  *         raise ValueError(SUBDIVISION_NO_CONVERGE)             # <<<<<<<<<<<<<<
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-    /* "bezier/_speedup.pyx":1132
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@@ -39783,23 +39794,23 @@ static PyObject *__pyx_pf_6bezier_8_speedup_84triangle_intersections(CYTHON_UNUS
     break;
     case BAD_MULTIPLICITY:
 
-    /* "bezier/_speedup.pyx":1135
+    /* "bezier/_speedup.pyx":1134
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  *         raise NotImplementedError(NEWTON_NO_CONVERGE)             # <<<<<<<<<<<<<<
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+    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_NEWTON_NO_CONVERGE); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 1134, __pyx_L1_error)
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+    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_builtin_NotImplementedError, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1134, __pyx_L1_error)
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-    /* "bezier/_speedup.pyx":1134
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  *     elif status == bezier._status.Status.BAD_MULTIPLICITY:             # <<<<<<<<<<<<<<
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     break;
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-    /* "bezier/_speedup.pyx":1139
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     break;
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   __pyx_t_5 = 0;
   goto __pyx_L0;
 
-  /* "bezier/_speedup.pyx":1161
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  *
  *
  * def _type_info():             # <<<<<<<<<<<<<<
@@ -41497,6 +41508,7 @@ static int __Pyx_CreateStringTabAndInitStrings(void) {
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     {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
+    {&__pyx_n_s_ndarray, __pyx_k_ndarray, sizeof(__pyx_k_ndarray), 0, 0, 1, 1},
     {&__pyx_n_s_ndim, __pyx_k_ndim, sizeof(__pyx_k_ndim), 0, 0, 1, 1},
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 /* #### Code section: cached_builtins ### */
 static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) {
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-  __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 1148, __pyx_L1_error)
+  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 257, __pyx_L1_error)
+  __pyx_builtin_UserWarning = __Pyx_GetBuiltinName(__pyx_n_s_UserWarning); if (!__pyx_builtin_UserWarning) __PYX_ERR(0, 383, __pyx_L1_error)
+  __pyx_builtin_NotImplementedError = __Pyx_GetBuiltinName(__pyx_n_s_NotImplementedError); if (!__pyx_builtin_NotImplementedError) __PYX_ERR(0, 498, __pyx_L1_error)
+  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(0, 868, __pyx_L1_error)
+  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 987, __pyx_L1_error)
+  __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 1147, __pyx_L1_error)
   __pyx_builtin_KeyError = __Pyx_GetBuiltinName(__pyx_n_s_KeyError); if (!__pyx_builtin_KeyError) __PYX_ERR(1, 19, __pyx_L1_error)
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@@ -41764,146 +41776,146 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_tuple__13);
 
-  /* "bezier/_speedup.pyx":258
+  /* "bezier/_speedup.pyx":257
  *         return None
  *     elif s_approx == LOCATE_INVALID:
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-  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_kp_u_Parameters_not_close_enough_to_o); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 258, __pyx_L1_error)
+  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_kp_u_Parameters_not_close_enough_to_o); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 257, __pyx_L1_error)
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   __Pyx_GIVEREF(__pyx_tuple__14);
 
-  /* "bezier/_speedup.pyx":321
+  /* "bezier/_speedup.pyx":320
  *         #       because the exception is intended to halt the program.
  *         from bezier.hazmat.helpers import UnsupportedDegree
  *         raise UnsupportedDegree(num_nodes - 1, supported=(1, 2, 3, 4))             # <<<<<<<<<<<<<<
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  *     return reduced
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-  __pyx_tuple__15 = PyTuple_Pack(4, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 321, __pyx_L1_error)
+  __pyx_tuple__15 = PyTuple_Pack(4, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 320, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__15);
   __Pyx_GIVEREF(__pyx_tuple__15);
 
-  /* "bezier/_speedup.pyx":348
+  /* "bezier/_speedup.pyx":347
  *         #       because the exception is intended to halt the program.
  *         from bezier.hazmat.helpers import UnsupportedDegree
  *         raise UnsupportedDegree(num_nodes - 1, supported=(0, 1, 2, 3, 4))             # <<<<<<<<<<<<<<
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  *     if num_reduced_nodes == num_nodes:
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-  __pyx_tuple__16 = PyTuple_Pack(5, __pyx_int_0, __pyx_int_1, __pyx_int_2, __pyx_int_3, __pyx_int_4); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 348, __pyx_L1_error)
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   __Pyx_GOTREF(__pyx_tuple__16);
   __Pyx_GIVEREF(__pyx_tuple__16);
 
-  /* "bezier/_speedup.pyx":378
+  /* "bezier/_speedup.pyx":377
  *         raise ValueError(err_msg)
  *     elif error_val == -1:
  *         raise ValueError("Curve should have at least one node.")             # <<<<<<<<<<<<<<
  *     elif error_val != 0:
  *         if 0 <= error_val - 1 < len(DQAGSE_ERR_MSGS):
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-  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_kp_u_Curve_should_have_at_least_one_n); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 378, __pyx_L1_error)
+  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_kp_u_Curve_should_have_at_least_one_n); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 377, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__17);
   __Pyx_GIVEREF(__pyx_tuple__17);
 
-  /* "bezier/_speedup.pyx":416
+  /* "bezier/_speedup.pyx":415
  *
  *     if status == bezier._status.Status.SINGULAR:
  *         raise ValueError("Jacobian is singular.")             # <<<<<<<<<<<<<<
  *
  *     return new_s, new_t
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-  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_kp_u_Jacobian_is_singular); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 416, __pyx_L1_error)
+  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_kp_u_Jacobian_is_singular); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 415, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__18);
   __Pyx_GIVEREF(__pyx_tuple__18);
 
-  /* "bezier/_speedup.pyx":485
+  /* "bezier/_speedup.pyx":484
  *     if status == bezier._status.Status.SUCCESS:
  *         intersections = np.empty((2, num_intersections), order="F")
  *         intersections[:, :] = CURVES_WORKSPACE[:, :num_intersections]             # <<<<<<<<<<<<<<
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  *     elif status == bezier._status.Status.NO_CONVERGE:
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-  __pyx_tuple__19 = PyTuple_Pack(2, __pyx_slice__8, __pyx_slice__8); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 485, __pyx_L1_error)
+  __pyx_tuple__19 = PyTuple_Pack(2, __pyx_slice__8, __pyx_slice__8); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 484, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__19);
   __Pyx_GIVEREF(__pyx_tuple__19);
 
-  /* "bezier/_speedup.pyx":1119
+  /* "bezier/_speedup.pyx":1118
  *     if status == bezier._status.Status.SUCCESS:
  *         if contained == bezier._triangle_intersection.TriangleContained.FIRST:
  *             return None, True, ()             # <<<<<<<<<<<<<<
  *         elif contained == bezier._triangle_intersection.TriangleContained.SECOND:
  *             return None, False, ()
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-  __pyx_tuple__20 = PyTuple_Pack(3, Py_None, Py_True, __pyx_empty_tuple); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 1119, __pyx_L1_error)
+  __pyx_tuple__20 = PyTuple_Pack(3, Py_None, Py_True, __pyx_empty_tuple); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 1118, __pyx_L1_error)
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   __Pyx_GIVEREF(__pyx_tuple__20);
 
-  /* "bezier/_speedup.pyx":1121
+  /* "bezier/_speedup.pyx":1120
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  *         elif contained == bezier._triangle_intersection.TriangleContained.SECOND:
  *             return None, False, ()             # <<<<<<<<<<<<<<
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  *             # Assumes, but does not check, that ``contained`` is equal to
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-  /* "bezier/_speedup.pyx":1139
+  /* "bezier/_speedup.pyx":1138
  *         # NOTE: This text is identical (or should be) to the exception
  *         #       in the Python ``classify_intersection()``.
  *         raise ValueError("Intersection occurs at the end of an edge")             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.SAME_CURVATURE:
  *         # NOTE: This text is identical (or should be) to the exception(s)
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-  __pyx_tuple__22 = PyTuple_Pack(1, __pyx_kp_u_Intersection_occurs_at_the_end_o); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(0, 1139, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":1143
+  /* "bezier/_speedup.pyx":1142
  *         # NOTE: This text is identical (or should be) to the exception(s)
  *         #       in the Python ``classify_tangent_intersection()``.
  *         raise NotImplementedError("Tangent curves have same curvature.")             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.BAD_INTERIOR:
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-  /* "bezier/_speedup.pyx":1148
+  /* "bezier/_speedup.pyx":1147
  *         #       failed to return to the start node after ``MAX_EDGES = 10``
  *         #       edges have been added.
  *         raise RuntimeError("Unexpected number of edges")             # <<<<<<<<<<<<<<
  *     elif status == bezier._status.Status.UNKNOWN:
  *         raise RuntimeError("Unknown error has occurred.")
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-  __pyx_tuple__24 = PyTuple_Pack(1, __pyx_kp_u_Unexpected_number_of_edges); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(0, 1148, __pyx_L1_error)
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   __Pyx_GIVEREF(__pyx_tuple__24);
 
-  /* "bezier/_speedup.pyx":1150
+  /* "bezier/_speedup.pyx":1149
  *         raise RuntimeError("Unexpected number of edges")
  *     elif status == bezier._status.Status.UNKNOWN:
  *         raise RuntimeError("Unknown error has occurred.")             # <<<<<<<<<<<<<<
  *     else:
  *         # NOTE: If ``status`` isn't one of the enum values, then it is the
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-  /* "bezier/_speedup.pyx":1162
+  /* "bezier/_speedup.pyx":1161
  *
  * def _type_info():
  *     cdef segment = np.empty(1, dtype=SEGMENT_DTYPE)             # <<<<<<<<<<<<<<
  *     return (
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-  __pyx_tuple__26 = PyTuple_Pack(1, __pyx_int_1); if (unlikely(!__pyx_tuple__26)) __PYX_ERR(0, 1162, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":55
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-  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_tuple__38); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(0, 55, __pyx_L1_error)
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   __Pyx_GOTREF(__pyx_tuple__39);
   __Pyx_GIVEREF(__pyx_tuple__39);
 
-  /* "bezier/_speedup.pyx":56
+  /* "bezier/_speedup.pyx":55
  * cdef double LOCATE_INVALID = -2.0
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  * cdef int[::1] SEGMENT_ENDS_WORKSPACE = np.empty(3, dtype=np.intc)             # <<<<<<<<<<<<<<
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-  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_int_3); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 56, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":65
+  /* "bezier/_speedup.pyx":64
  *     align=True,
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  * cdef CurvedPolygonSegment[::1] SEGMENTS_WORKSPACE = np.empty(             # <<<<<<<<<<<<<<
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  */
-  __pyx_tuple__41 = PyTuple_Pack(1, __pyx_int_6); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(0, 65, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":69
+  /* "bezier/_speedup.pyx":68
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-  __pyx_tuple__42 = PyTuple_Pack(6, __pyx_kp_u_Maximum_number_of_subdivisions_a, __pyx_kp_u_Roundoff_error_detected_which_pr, __pyx_kp_u_Integrand_behaves_extremely_at_s, __pyx_kp_u_Assumed_the_requested_tolerance, __pyx_kp_u_Integral_is_probably_divergent_o, __pyx_kp_u_Invalid_input); if (unlikely(!__pyx_tuple__42)) __PYX_ERR(0, 69, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":124
+  /* "bezier/_speedup.pyx":123
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  * def evaluate_multi_barycentric(             # <<<<<<<<<<<<<<
  *         double[::1, :] nodes, double[::1] lambda1, double[::1] lambda2):
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-  __pyx_tuple__43 = PyTuple_Pack(7, __pyx_n_s_nodes, __pyx_n_s_lambda1, __pyx_n_s_lambda2, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_num_vals, __pyx_n_s_evaluated); if (unlikely(!__pyx_tuple__43)) __PYX_ERR(0, 124, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":144
+  /* "bezier/_speedup.pyx":143
  *
  *
  * def evaluate_multi(             # <<<<<<<<<<<<<<
  *         double[::1, :] nodes, double[::1] s_vals):
  *     cdef int num_nodes, dimension, num_vals
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-  __pyx_tuple__45 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_s_vals, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_num_vals, __pyx_n_s_evaluated); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(0, 144, __pyx_L1_error)
+  __pyx_tuple__45 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_s_vals, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_num_vals, __pyx_n_s_evaluated); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(0, 143, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":163
+  /* "bezier/_speedup.pyx":162
  *
  *
  * def specialize_curve(double[::1, :] nodes, double start, double end):             # <<<<<<<<<<<<<<
  *     cdef int num_nodes, dimension
  *     cdef ndarray_t[double, ndim=2, mode="fortran"] new_nodes
  */
-  __pyx_tuple__47 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_start, __pyx_n_s_end, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_new_nodes); if (unlikely(!__pyx_tuple__47)) __PYX_ERR(0, 163, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":182
+  /* "bezier/_speedup.pyx":181
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  *
  * def evaluate_hodograph(double s, double[::1, :] nodes):             # <<<<<<<<<<<<<<
  *     cdef int num_nodes, dimension
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-  __pyx_tuple__49 = PyTuple_Pack(5, __pyx_n_s_s, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_hodograph); if (unlikely(!__pyx_tuple__49)) __PYX_ERR(0, 182, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":200
+  /* "bezier/_speedup.pyx":199
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  *
  * def subdivide_nodes_curve(double[::1, :] nodes):             # <<<<<<<<<<<<<<
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-  __pyx_tuple__51 = PyTuple_Pack(5, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_left_nodes, __pyx_n_s_right_nodes); if (unlikely(!__pyx_tuple__51)) __PYX_ERR(0, 200, __pyx_L1_error)
+  __pyx_tuple__51 = PyTuple_Pack(5, __pyx_n_s_nodes, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_left_nodes, __pyx_n_s_right_nodes); if (unlikely(!__pyx_tuple__51)) __PYX_ERR(0, 199, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":220
+  /* "bezier/_speedup.pyx":219
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  *
  * def newton_refine_curve(             # <<<<<<<<<<<<<<
  *         double[::1, :] nodes, double[::1, :] point, double s):
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-  __pyx_tuple__53 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_point, __pyx_n_s_s, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_updated_s); if (unlikely(!__pyx_tuple__53)) __PYX_ERR(0, 220, __pyx_L1_error)
+  __pyx_tuple__53 = PyTuple_Pack(6, __pyx_n_s_nodes, __pyx_n_s_point, __pyx_n_s_s, __pyx_n_s_num_nodes, __pyx_n_s_dimension, __pyx_n_s_updated_s); if (unlikely(!__pyx_tuple__53)) __PYX_ERR(0, 219, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":240
+  /* "bezier/_speedup.pyx":239
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  *
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-  /* "bezier/_speedup.pyx":392
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-  /* "bezier/_speedup.pyx":421
+  /* "bezier/_speedup.pyx":420
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-  /* "bezier/_speedup.pyx":446
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-  /* "bezier/_speedup.pyx":455
+  /* "bezier/_speedup.pyx":454
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-  /* "bezier/_speedup.pyx":506
+  /* "bezier/_speedup.pyx":505
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+  /* "bezier/_speedup.pyx":711
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+  /* "bezier/_speedup.pyx":736
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-  /* "bezier/_speedup.pyx":756
+  /* "bezier/_speedup.pyx":755
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-  /* "bezier/_speedup.pyx":779
+  /* "bezier/_speedup.pyx":778
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-  /* "bezier/_speedup.pyx":802
+  /* "bezier/_speedup.pyx":801
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-  /* "bezier/_speedup.pyx":829
+  /* "bezier/_speedup.pyx":828
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-  /* "bezier/_speedup.pyx":853
+  /* "bezier/_speedup.pyx":852
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-  /* "bezier/_speedup.pyx":903
+  /* "bezier/_speedup.pyx":902
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  *
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  *         double[::1, :] nodes, int degree,
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-  __pyx_tuple__114 = PyTuple_Pack(10, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_x_val, __pyx_n_s_y_val, __pyx_n_s_s, __pyx_n_s_t, __pyx_n_s_num_nodes, __pyx_n_s_updated_s, __pyx_n_s_updated_t, __pyx_n_s__59); if (unlikely(!__pyx_tuple__114)) __PYX_ERR(0, 903, __pyx_L1_error)
+  __pyx_tuple__114 = PyTuple_Pack(10, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_x_val, __pyx_n_s_y_val, __pyx_n_s_s, __pyx_n_s_t, __pyx_n_s_num_nodes, __pyx_n_s_updated_s, __pyx_n_s_updated_t, __pyx_n_s__59); if (unlikely(!__pyx_tuple__114)) __PYX_ERR(0, 902, __pyx_L1_error)
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-  /* "bezier/_speedup.pyx":927
+  /* "bezier/_speedup.pyx":926
  *
  *
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  *         double[::1, :] nodes, int degree, double x_val, double y_val):
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-  __pyx_tuple__116 = PyTuple_Pack(8, __pyx_n_s_nodes, __pyx_n_s_degree, __pyx_n_s_x_val, __pyx_n_s_y_val, __pyx_n_s_num_nodes, __pyx_n_s_s_val, __pyx_n_s_t_val, __pyx_n_s__59); if (unlikely(!__pyx_tuple__116)) __PYX_ERR(0, 927, __pyx_L1_error)
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+  __pyx_codeobj__117 = (PyObject*)__Pyx_PyCode_New(4, 0, 0, 8, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__116, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_locate_point_triangle, 926, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__117)) __PYX_ERR(0, 926, __pyx_L1_error)
 
-  /* "bezier/_speedup.pyx":951
+  /* "bezier/_speedup.pyx":950
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  *
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-  __pyx_tuple__118 = PyTuple_Pack(2, __pyx_n_s_segment_ends_size, __pyx_n_s_segments_size); if (unlikely(!__pyx_tuple__118)) __PYX_ERR(0, 951, __pyx_L1_error)
+  __pyx_tuple__118 = PyTuple_Pack(2, __pyx_n_s_segment_ends_size, __pyx_n_s_segments_size); if (unlikely(!__pyx_tuple__118)) __PYX_ERR(0, 950, __pyx_L1_error)
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+  __pyx_codeobj__119 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__118, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_reset_triangle_workspaces, 950, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__119)) __PYX_ERR(0, 950, __pyx_L1_error)
 
-  /* "bezier/_speedup.pyx":960
+  /* "bezier/_speedup.pyx":959
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  *
  * def triangle_workspace_sizes():             # <<<<<<<<<<<<<<
  *     global SEGMENT_ENDS_WORKSPACE
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-  __pyx_codeobj__120 = (PyObject*)__Pyx_PyCode_New(0, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__118, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_triangle_workspace_sizes, 960, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__120)) __PYX_ERR(0, 960, __pyx_L1_error)
+  __pyx_codeobj__120 = (PyObject*)__Pyx_PyCode_New(0, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__118, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_python_bezier__speedup_pyx, __pyx_n_s_triangle_workspace_sizes, 959, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__120)) __PYX_ERR(0, 959, __pyx_L1_error)
 
-  /* "bezier/_speedup.pyx":971
+  /* "bezier/_speedup.pyx":970
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  *
  * def _triangle_intersections_success(             # <<<<<<<<<<<<<<
  *         double[::1, :] nodes1, int degree1,
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diff --git a/src/python/bezier/_speedup.pyx b/src/python/bezier/_speedup.pyx
index ef27e016..6d2b287a 100644
--- a/src/python/bezier/_speedup.pyx
+++ b/src/python/bezier/_speedup.pyx
@@ -34,7 +34,6 @@ from libc.stdlib cimport free
 from libc.stdlib cimport malloc
 from libcpp cimport bool as bool_t
 import numpy as np
-cimport numpy as np
 from numpy cimport dtype as dtype_t
 from numpy cimport ndarray as ndarray_t
 

From 5f15b149dbf0de05e7fc40a7b9ffad6f7e933d19 Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 09:58:04 -0500
Subject: [PATCH 08/11] Various NumPy 2.0 __repr__ / type related changes.

I may walk back some of these, need to read more about the
__repr__ change.
---
 docs/algorithms/curve-curve-intersection.rst  |  2 +-
 src/python/bezier/curve.py                    |  6 ++--
 .../bezier/hazmat/algebraic_intersection.py   |  6 ++--
 src/python/bezier/hazmat/clipping.py          |  4 +--
 src/python/bezier/hazmat/curve_helpers.py     | 16 ++++-----
 .../bezier/hazmat/geometric_intersection.py   |  4 +--
 .../bezier/hazmat/intersection_helpers.py     | 34 +++++++++----------
 .../bezier/hazmat/triangle_intersection.py    |  4 +--
 src/python/bezier/triangle.py                 |  2 +-
 9 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/docs/algorithms/curve-curve-intersection.rst b/docs/algorithms/curve-curve-intersection.rst
index d3902031..48883ad4 100644
--- a/docs/algorithms/curve-curve-intersection.rst
+++ b/docs/algorithms/curve-curve-intersection.rst
@@ -11,7 +11,7 @@ Curve-Curve Intersection
            return -np.inf
        _, result = np.frexp(value)
        # Shift [1/2, 1) --> [1, 2) borrows one from exponent
-       return result - 1
+       return int(result - 1)
 
 The problem of intersecting two curves is a difficult one
 in computational geometry. The :meth:`.Curve.intersect` method (when using
diff --git a/src/python/bezier/curve.py b/src/python/bezier/curve.py
index 94c4e9b9..080024dc 100644
--- a/src/python/bezier/curve.py
+++ b/src/python/bezier/curve.py
@@ -28,7 +28,7 @@ def binary_exponent(value):
            return -np.inf
        _, result = np.frexp(value)
        # Shift [1/2, 1) --> [1, 2) borrows one from exponent
-       return result - 1
+       return int(result - 1)
 """
 
 import numpy as np
@@ -764,10 +764,10 @@ def specialize(self, start, end):
 
            >>> left, right = curve.subdivide()
            >>> also_left = curve.specialize(0.0, 0.5)
-           >>> np.all(also_left.nodes == left.nodes)
+           >>> bool(np.all(also_left.nodes == left.nodes))
            True
            >>> also_right = curve.specialize(0.5, 1.0)
-           >>> np.all(also_right.nodes == right.nodes)
+           >>> bool(np.all(also_right.nodes == right.nodes))
            True
 
         Args:
diff --git a/src/python/bezier/hazmat/algebraic_intersection.py b/src/python/bezier/hazmat/algebraic_intersection.py
index 9c7225a6..70364fbb 100644
--- a/src/python/bezier/hazmat/algebraic_intersection.py
+++ b/src/python/bezier/hazmat/algebraic_intersection.py
@@ -976,7 +976,7 @@ def lu_companion(top_row, value):
        array([[ 1. , -0.5,  0. ],
               [ 0. ,  1. , -0.5],
               [-3.5,  1. , -2. ]])
-       >>> np.linalg.norm(a_mat, ord=1)
+       >>> float(np.linalg.norm(a_mat, ord=1))
        4.5
 
     Args:
@@ -999,7 +999,7 @@ def lu_companion(top_row, value):
     lu_mat = np.zeros((degree, degree), order="F")
     if degree == 1:
         lu_mat[0, 0] = top_row[0] - value
-        return lu_mat, abs(lu_mat[0, 0])
+        return lu_mat, float(abs(lu_mat[0, 0]))
 
     # Column 0: Special case since it doesn't have ``-t`` above the diagonal.
     horner_curr = top_row[0] - value
@@ -1022,7 +1022,7 @@ def lu_companion(top_row, value):
     one_norm = max(one_norm, abs(value) + abs(curr_coeff))
     lu_mat[last_row - 1, last_row] = -value
     lu_mat[last_row, last_row] = horner_curr
-    return lu_mat, one_norm
+    return lu_mat, float(one_norm)
 
 
 def _reciprocal_condition_number(lu_mat, one_norm):
diff --git a/src/python/bezier/hazmat/clipping.py b/src/python/bezier/hazmat/clipping.py
index 89ceda5e..d8867c01 100644
--- a/src/python/bezier/hazmat/clipping.py
+++ b/src/python/bezier/hazmat/clipping.py
@@ -102,7 +102,7 @@ def compute_implicit_line(nodes):
     coeff_b = delta[0]
     # c = - ax - by = delta[1] x - delta[0] y
     coeff_c = delta[1] * nodes[0, 0] - delta[0] * nodes[1, 0]
-    return coeff_a, coeff_b, coeff_c
+    return float(coeff_a), float(coeff_b), float(coeff_c)
 
 
 def compute_fat_line(nodes):
@@ -172,7 +172,7 @@ def compute_fat_line(nodes):
             d_min = curr_dist
         elif curr_dist > d_max:
             d_max = curr_dist
-    return coeff_a, coeff_b, coeff_c, d_min, d_max
+    return coeff_a, coeff_b, coeff_c, float(d_min), float(d_max)
 
 
 def _update_parameters(s_min, s_max, start0, end0, start1, end1):
diff --git a/src/python/bezier/hazmat/curve_helpers.py b/src/python/bezier/hazmat/curve_helpers.py
index 7c900f81..c62c0d1e 100644
--- a/src/python/bezier/hazmat/curve_helpers.py
+++ b/src/python/bezier/hazmat/curve_helpers.py
@@ -668,7 +668,7 @@ def get_curvature(nodes, tangent_vec, s):
     )
     # NOTE: We convert to 1D to make sure NumPy uses vector norm.
     curvature /= np.linalg.norm(tangent_vec[:, 0], ord=2) ** 3
-    return curvature
+    return float(curvature)
 
 
 def newton_refine(nodes, point, s):
@@ -765,22 +765,22 @@ def newton_refine(nodes, point, s):
        array([[0.],
               [0.]])
        >>> s_vals = [0.625, None, None, None, None, None]
-       >>> np.log2(abs(expected - s_vals[0]))
+       >>> float(np.log2(abs(expected - s_vals[0])))
        -3.0
        >>> s_vals[1] = newton_refine(nodes, point, s_vals[0])
-       >>> np.log2(abs(expected - s_vals[1]))
+       >>> float(np.log2(abs(expected - s_vals[1])))
        -3.983...
        >>> s_vals[2] = newton_refine(nodes, point, s_vals[1])
-       >>> np.log2(abs(expected - s_vals[2]))
+       >>> float(np.log2(abs(expected - s_vals[2])))
        -4.979...
        >>> s_vals[3] = newton_refine(nodes, point, s_vals[2])
-       >>> np.log2(abs(expected - s_vals[3]))
+       >>> float(np.log2(abs(expected - s_vals[3])))
        -5.978...
        >>> s_vals[4] = newton_refine(nodes, point, s_vals[3])
-       >>> np.log2(abs(expected - s_vals[4]))
+       >>> float(np.log2(abs(expected - s_vals[4])))
        -6.978...
        >>> s_vals[5] = newton_refine(nodes, point, s_vals[4])
-       >>> np.log2(abs(expected - s_vals[5]))
+       >>> float(np.log2(abs(expected - s_vals[5])))
        -7.978...
 
     .. testcleanup:: newton-refine-curve-cusp
@@ -842,7 +842,7 @@ def newton_refine(nodes, point, s):
     delta_s = np.vdot(pt_delta[:, 0], derivative[:, 0]) / np.vdot(
         derivative[:, 0], derivative[:, 0]
     )
-    return s + delta_s
+    return float(s + delta_s)
 
 
 def locate_point(nodes, point):
diff --git a/src/python/bezier/hazmat/geometric_intersection.py b/src/python/bezier/hazmat/geometric_intersection.py
index 2e6a2090..628bde96 100644
--- a/src/python/bezier/hazmat/geometric_intersection.py
+++ b/src/python/bezier/hazmat/geometric_intersection.py
@@ -240,7 +240,7 @@ def linearization_error(nodes):
     # max_{0 <= s <= 1} s(1 - s)/2 = 1/8 = 0.125
     multiplier = 0.125 * degree * (degree - 1)
     # NOTE: worst_case is 1D due to np.max(), so this is the vector norm.
-    return multiplier * np.linalg.norm(worst_case, ord=2)
+    return float(multiplier * np.linalg.norm(worst_case, ord=2))
 
 
 def segment_intersection(start0, end0, start1, end1):
@@ -408,7 +408,7 @@ def segment_intersection(start0, end0, start1, end1):
         start_delta = start1 - start0
         s = _py_helpers.cross_product(start_delta, delta1) / cross_d0_d1
         t = _py_helpers.cross_product(start_delta, delta0) / cross_d0_d1
-        return s, t, True
+        return float(s), float(t), True
 
 
 def parallel_lines_parameters(start0, end0, start1, end1):
diff --git a/src/python/bezier/hazmat/intersection_helpers.py b/src/python/bezier/hazmat/intersection_helpers.py
index 646dcf65..e133d18b 100644
--- a/src/python/bezier/hazmat/intersection_helpers.py
+++ b/src/python/bezier/hazmat/intersection_helpers.py
@@ -187,16 +187,16 @@ def realroots(*coeffs):
        >>> expected, = realroots(28, -30, 9, -1)
        >>> s_vals = [0.625, None, None, None, None]
        >>> t = 0.625
-       >>> np.log2(abs(expected - s_vals[0]))
+       >>> float(np.log2(abs(expected - s_vals[0])))
        -4.399...
        >>> s_vals[1], t = newton_refine(s_vals[0], nodes1, t, nodes2)
-       >>> np.log2(abs(expected - s_vals[1]))
+       >>> float(np.log2(abs(expected - s_vals[1])))
        -7.901...
        >>> s_vals[2], t = newton_refine(s_vals[1], nodes1, t, nodes2)
-       >>> np.log2(abs(expected - s_vals[2]))
+       >>> float(np.log2(abs(expected - s_vals[2])))
        -16.010...
        >>> s_vals[3], t = newton_refine(s_vals[2], nodes1, t, nodes2)
-       >>> np.log2(abs(expected - s_vals[3]))
+       >>> float(np.log2(abs(expected - s_vals[3])))
        -32.110...
        >>> s_vals[4], t = newton_refine(s_vals[3], nodes1, t, nodes2)
        >>> np.allclose(s_vals[4], expected, rtol=6 * machine_eps, atol=0.0)
@@ -229,22 +229,22 @@ def realroots(*coeffs):
        >>> expected = 0.5
        >>> s_vals = [0.375, None, None, None, None, None]
        >>> t = 0.375
-       >>> np.log2(abs(expected - s_vals[0]))
+       >>> float(np.log2(abs(expected - s_vals[0])))
        -3.0
        >>> s_vals[1], t = newton_refine(s_vals[0], nodes1, t, nodes2)
-       >>> np.log2(abs(expected - s_vals[1]))
+       >>> float(np.log2(abs(expected - s_vals[1])))
        -4.0
        >>> s_vals[2], t = newton_refine(s_vals[1], nodes1, t, nodes2)
-       >>> np.log2(abs(expected - s_vals[2]))
+       >>> float(np.log2(abs(expected - s_vals[2])))
        -5.0
        >>> s_vals[3], t = newton_refine(s_vals[2], nodes1, t, nodes2)
-       >>> np.log2(abs(expected - s_vals[3]))
+       >>> float(np.log2(abs(expected - s_vals[3])))
        -6.0
        >>> s_vals[4], t = newton_refine(s_vals[3], nodes1, t, nodes2)
-       >>> np.log2(abs(expected - s_vals[4]))
+       >>> float(np.log2(abs(expected - s_vals[4])))
        -7.0
        >>> s_vals[5], t = newton_refine(s_vals[4], nodes1, t, nodes2)
-       >>> np.log2(abs(expected - s_vals[5]))
+       >>> float(np.log2(abs(expected - s_vals[5])))
        -8.0
 
     .. testcleanup:: newton-refine3
@@ -276,12 +276,12 @@ def realroots(*coeffs):
     .. doctest:: newton-refine3-continued
 
        >>> s1 = t1 = 0.5 - 0.5**27
-       >>> np.log2(0.5 - s1)
+       >>> float(np.log2(0.5 - s1))
        -27.0
        >>> s2, t2 = newton_refine(s1, nodes1, t1, nodes2)
        >>> s2 == t2
        True
-       >>> np.log2(0.5 - s2)
+       >>> float(np.log2(0.5 - s2))
        -28.0
        >>> s3, t3 = newton_refine(s2, nodes1, t2, nodes2)
        >>> s3 == t3 == s2
@@ -364,24 +364,24 @@ def modified_update(s, t):
            RHS = helpers.matrix_product(DG_t, minus_G)
            delta_params = np.linalg.solve(LHS, RHS)
            delta_s, delta_t = delta_params.flatten()
-           return s + delta_s, t + delta_t
+           return float(s + delta_s), float(t + delta_t)
 
     .. doctest:: newton-refine4
 
        >>> s0, t0 = 0.375, 0.375
-       >>> np.log2(0.5 - s0)
+       >>> float(np.log2(0.5 - s0))
        -3.0
        >>> s1, t1 = modified_update(s0, t0)
        >>> s1 == t1
        True
        >>> 1040.0 * s1
        519.0
-       >>> np.log2(0.5 - s1)
+       >>> float(np.log2(0.5 - s1))
        -10.022...
        >>> s2, t2 = modified_update(s1, t1)
        >>> s2 == t2
        True
-       >>> np.log2(0.5 - s2)
+       >>> float(np.log2(0.5 - s2))
        -31.067...
        >>> s3, t3 = modified_update(s2, t2)
        >>> s3 == t3 == 0.5
@@ -417,7 +417,7 @@ def modified_update(s, t):
     if singular:
         raise ValueError("Jacobian is singular.")
 
-    return s + delta_s, t + delta_t
+    return float(s + delta_s), float(t + delta_t)
 
 
 class NewtonSimpleRoot:  # pylint: disable=too-few-public-methods
diff --git a/src/python/bezier/hazmat/triangle_intersection.py b/src/python/bezier/hazmat/triangle_intersection.py
index ef24225f..1fb6680b 100644
--- a/src/python/bezier/hazmat/triangle_intersection.py
+++ b/src/python/bezier/hazmat/triangle_intersection.py
@@ -168,7 +168,7 @@ def newton_refine(nodes, degree, x_val, y_val, s, t):
        >>> triangle.is_valid
        True
        >>> (x_val,), (y_val,) = triangle.evaluate_cartesian(0.25, 0.5)
-       >>> x_val, y_val
+       >>> float(x_val), float(y_val)
        (1.25, 1.25)
        >>> s, t = 0.5, 0.25
        >>> new_s, new_t = newton_refine(nodes, 2, x_val, y_val, s, t)
@@ -215,7 +215,7 @@ def newton_refine(nodes, degree, x_val, y_val, s, t):
     delta_s, delta_t = newton_refine_solve(
         jac_both, x_val, triangle_x, y_val, triangle_y
     )
-    return s + delta_s, t + delta_t
+    return float(s + delta_s), float(t + delta_t)
 
 
 def update_locate_candidates(candidate, next_candidates, x_val, y_val, degree):
diff --git a/src/python/bezier/triangle.py b/src/python/bezier/triangle.py
index 5e7da5a2..8d6d9034 100644
--- a/src/python/bezier/triangle.py
+++ b/src/python/bezier/triangle.py
@@ -838,7 +838,7 @@ def _compute_valid(self):
                 self._degree, supported=(1, 2, 3)
             )
 
-        return poly_sign == 1
+        return bool(poly_sign == 1)
 
     @property
     def is_valid(self):

From 1771a3da01ba003763e7623d06b74d2c731b0d06 Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 10:02:38 -0500
Subject: [PATCH 09/11] New `_speedup.c` means `linux-readelf-py` updated
 again.

---
 docs/python/binary-extension.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/python/binary-extension.rst b/docs/python/binary-extension.rst
index 223d6ad3..f669bac2 100644
--- a/docs/python/binary-extension.rst
+++ b/docs/python/binary-extension.rst
@@ -107,14 +107,14 @@ The ``bezier._speedup`` module depends on this local copy of ``libbezier``:
 
    $ readelf -d _speedup.cpython-311-x86_64-linux-gnu.so
 
-   Dynamic section at offset 0x49c000 contains 27 entries:
+   Dynamic section at offset 0x49e000 contains 27 entries:
      Tag        Type                         Name/Value
     0x000000000000000f (RPATH)              Library rpath: [$ORIGIN/../bezier.libs]
     0x0000000000000001 (NEEDED)             Shared library: [libbezier-631d8eda.so.2023.7.28]
     0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
     0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
-    0x000000000000000c (INIT)               0x6000
-    0x000000000000000d (FINI)               0x7f630
+    0x000000000000000c (INIT)               0x7000
+    0x000000000000000d (FINI)               0x809f0
    ...
 
 and the local copy of ``libbezier`` depends on the other dependencies in

From d5f0edf847aa05a25174ec959d5fabe295921bb6 Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 10:22:49 -0500
Subject: [PATCH 10/11] Walk back all source changes based on `float()` /
 `bool()` conversion.

Instead just control the `repr()` in the doctest code.
---
 .../bezier/hazmat/algebraic_intersection.py       |  6 +++---
 src/python/bezier/hazmat/clipping.py              | 15 +++++++++------
 src/python/bezier/hazmat/curve_helpers.py         | 12 ++++++------
 .../bezier/hazmat/geometric_intersection.py       | 12 ++++++------
 src/python/bezier/hazmat/intersection_helpers.py  | 10 +++++-----
 src/python/bezier/hazmat/triangle_helpers.py      |  4 ++--
 src/python/bezier/hazmat/triangle_intersection.py |  8 ++++----
 src/python/bezier/triangle.py                     |  6 +++---
 8 files changed, 38 insertions(+), 35 deletions(-)

diff --git a/src/python/bezier/hazmat/algebraic_intersection.py b/src/python/bezier/hazmat/algebraic_intersection.py
index 70364fbb..0bc5e066 100644
--- a/src/python/bezier/hazmat/algebraic_intersection.py
+++ b/src/python/bezier/hazmat/algebraic_intersection.py
@@ -967,7 +967,7 @@ def lu_companion(top_row, value):
        array([[ 1.   , -0.5  ,  0.   ],
               [ 0.   ,  1.   , -0.5  ],
               [-3.5  , -0.75 , -2.375]])
-       >>> one_norm
+       >>> float(one_norm)
        4.5
        >>> l_mat = np.tril(lu_mat, k=-1) + np.eye(3)
        >>> u_mat = np.triu(lu_mat)
@@ -999,7 +999,7 @@ def lu_companion(top_row, value):
     lu_mat = np.zeros((degree, degree), order="F")
     if degree == 1:
         lu_mat[0, 0] = top_row[0] - value
-        return lu_mat, float(abs(lu_mat[0, 0]))
+        return lu_mat, abs(lu_mat[0, 0])
 
     # Column 0: Special case since it doesn't have ``-t`` above the diagonal.
     horner_curr = top_row[0] - value
@@ -1022,7 +1022,7 @@ def lu_companion(top_row, value):
     one_norm = max(one_norm, abs(value) + abs(curr_coeff))
     lu_mat[last_row - 1, last_row] = -value
     lu_mat[last_row, last_row] = horner_curr
-    return lu_mat, float(one_norm)
+    return lu_mat, one_norm
 
 
 def _reciprocal_condition_number(lu_mat, one_norm):
diff --git a/src/python/bezier/hazmat/clipping.py b/src/python/bezier/hazmat/clipping.py
index d8867c01..75c1bfc1 100644
--- a/src/python/bezier/hazmat/clipping.py
+++ b/src/python/bezier/hazmat/clipping.py
@@ -76,7 +76,8 @@ def compute_implicit_line(nodes):
        ...     [0.0, 1.0, 3.0, 4.0],
        ...     [0.0, 2.5, 0.5, 3.0],
        ... ])
-       >>> compute_implicit_line(nodes)
+       >>> coeff_a, coeff_b, coeff_c = compute_implicit_line(nodes)
+       >>> float(coeff_a), float(coeff_b), float(coeff_c)
        (-3.0, 4.0, 0.0)
 
     .. testcleanup:: compute-implicit-line
@@ -102,7 +103,7 @@ def compute_implicit_line(nodes):
     coeff_b = delta[0]
     # c = - ax - by = delta[1] x - delta[0] y
     coeff_c = delta[1] * nodes[0, 0] - delta[0] * nodes[1, 0]
-    return float(coeff_a), float(coeff_b), float(coeff_c)
+    return coeff_a, coeff_b, coeff_c
 
 
 def compute_fat_line(nodes):
@@ -136,13 +137,14 @@ def compute_fat_line(nodes):
        ...     [0.0, 1.0, 3.0, 4.0],
        ...     [2.0, 4.5, 2.5, 5.0],
        ... ])
-       >>> info = compute_fat_line(nodes)
-       >>> info
+       >>> coeff_a, coeff_b, coeff_c, d_min, d_max = compute_fat_line(nodes)
+       >>> float(coeff_a), float(coeff_b), float(coeff_c), float(d_min), float(d_max)
        (-3.0, 4.0, -8.0, -7.0, 7.0)
 
     .. testcleanup:: compute-fat-line
 
        import make_images
+       info = coeff_a, coeff_b, coeff_c, d_min, d_max
        make_images.compute_fat_line(nodes, info)
 
     Args:
@@ -172,7 +174,7 @@ def compute_fat_line(nodes):
             d_min = curr_dist
         elif curr_dist > d_max:
             d_max = curr_dist
-    return coeff_a, coeff_b, coeff_c, float(d_min), float(d_max)
+    return coeff_a, coeff_b, coeff_c, d_min, d_max
 
 
 def _update_parameters(s_min, s_max, start0, end0, start1, end1):
@@ -335,7 +337,8 @@ def clip_range(nodes1, nodes2):
     .. doctest:: clip-range
        :options: +NORMALIZE_WHITESPACE
 
-       >>> clip_range(nodes1, nodes2)
+       >>> s_min, s_max = clip_range(nodes1, nodes2)
+       >>> float(s_min), float(s_max)
        (0.25, 0.875)
 
     .. testcleanup:: clip-range
diff --git a/src/python/bezier/hazmat/curve_helpers.py b/src/python/bezier/hazmat/curve_helpers.py
index c62c0d1e..f049ad08 100644
--- a/src/python/bezier/hazmat/curve_helpers.py
+++ b/src/python/bezier/hazmat/curve_helpers.py
@@ -629,7 +629,7 @@ def get_curvature(nodes, tangent_vec, s):
        array([[-1.],
               [ 0.]])
        >>> curvature = get_curvature(nodes, tangent_vec, s)
-       >>> curvature
+       >>> float(curvature)
        -12.0
 
     .. testcleanup:: get-curvature
@@ -668,7 +668,7 @@ def get_curvature(nodes, tangent_vec, s):
     )
     # NOTE: We convert to 1D to make sure NumPy uses vector norm.
     curvature /= np.linalg.norm(tangent_vec[:, 0], ord=2) ** 3
-    return float(curvature)
+    return curvature
 
 
 def newton_refine(nodes, point, s):
@@ -736,7 +736,7 @@ def newton_refine(nodes, point, s):
               [0.8125]])
        >>> s = 0.75
        >>> new_s = newton_refine(nodes, point, s)
-       >>> 5 * (new_s - s)
+       >>> float(5 * (new_s - s))
        -2.0
 
     .. testcleanup:: newton-refine-curve
@@ -813,9 +813,9 @@ def newton_refine(nodes, point, s):
        ...     new_s = newton_refine(nodes, point, s_vals[-1])
        ...
        >>> terminal_s = s_vals[-1]
-       >>> terminal_s == newton_refine(nodes, point, terminal_s)
+       >>> bool(terminal_s == newton_refine(nodes, point, terminal_s))
        True
-       >>> 2.0**(-31) <= abs(terminal_s - 0.5) <= 2.0**(-28)
+       >>> 2.0**(-31) <= float(abs(terminal_s - 0.5)) <= 2.0**(-28)
        True
 
     Due to round-off near the cusp, the final error resembles
@@ -842,7 +842,7 @@ def newton_refine(nodes, point, s):
     delta_s = np.vdot(pt_delta[:, 0], derivative[:, 0]) / np.vdot(
         derivative[:, 0], derivative[:, 0]
     )
-    return float(s + delta_s)
+    return s + delta_s
 
 
 def locate_point(nodes, point):
diff --git a/src/python/bezier/hazmat/geometric_intersection.py b/src/python/bezier/hazmat/geometric_intersection.py
index 628bde96..0b9b22e3 100644
--- a/src/python/bezier/hazmat/geometric_intersection.py
+++ b/src/python/bezier/hazmat/geometric_intersection.py
@@ -168,7 +168,7 @@ def linearization_error(nodes):
        ...     [0.0, 3.0, 9.0],
        ...     [0.0, 1.0, -2.0],
        ... ])
-       >>> linearization_error(nodes)
+       >>> float(linearization_error(nodes))
        1.25
 
     .. testcleanup:: linearization-error
@@ -205,7 +205,7 @@ def linearization_error(nodes):
        ...     [0.0, 5.0, 10.0, 30.0],
        ...     [0.0, 12.0, 24.0, 72.0],
        ... ])
-       >>> linearization_error(nodes)
+       >>> float(linearization_error(nodes))
        29.25
 
     Though it may seem that ``0`` is a more appropriate answer, consider
@@ -240,7 +240,7 @@ def linearization_error(nodes):
     # max_{0 <= s <= 1} s(1 - s)/2 = 1/8 = 0.125
     multiplier = 0.125 * degree * (degree - 1)
     # NOTE: worst_case is 1D due to np.max(), so this is the vector norm.
-    return float(multiplier * np.linalg.norm(worst_case, ord=2))
+    return multiplier * np.linalg.norm(worst_case, ord=2)
 
 
 def segment_intersection(start0, end0, start1, end1):
@@ -313,9 +313,9 @@ def segment_intersection(start0, end0, start1, end1):
        >>> start1 = np.asfortranarray([-1.0, 2.0])
        >>> end1 = np.asfortranarray([1.0, 0.0])
        >>> s, t, _ = segment_intersection(start0, end0, start1, end1)
-       >>> s
+       >>> float(s)
        0.25
-       >>> t
+       >>> float(t)
        0.75
 
     .. testcleanup:: segment-intersection1
@@ -408,7 +408,7 @@ def segment_intersection(start0, end0, start1, end1):
         start_delta = start1 - start0
         s = _py_helpers.cross_product(start_delta, delta1) / cross_d0_d1
         t = _py_helpers.cross_product(start_delta, delta0) / cross_d0_d1
-        return float(s), float(t), True
+        return s, t, True
 
 
 def parallel_lines_parameters(start0, end0, start1, end1):
diff --git a/src/python/bezier/hazmat/intersection_helpers.py b/src/python/bezier/hazmat/intersection_helpers.py
index e133d18b..0d8ac17c 100644
--- a/src/python/bezier/hazmat/intersection_helpers.py
+++ b/src/python/bezier/hazmat/intersection_helpers.py
@@ -153,9 +153,9 @@ def realroots(*coeffs):
        ... ])
        >>> s, t = 0.375, 0.25
        >>> new_s, new_t = newton_refine(s, nodes1, t, nodes2)
-       >>> 64.0 * (new_s - s)
+       >>> float(64.0 * (new_s - s))
        -9.0
-       >>> 64.0 * (new_t - t)
+       >>> float(64.0 * (new_t - t))
        18.0
 
     .. testcleanup:: newton-refine1
@@ -279,12 +279,12 @@ def realroots(*coeffs):
        >>> float(np.log2(0.5 - s1))
        -27.0
        >>> s2, t2 = newton_refine(s1, nodes1, t1, nodes2)
-       >>> s2 == t2
+       >>> bool(s2 == t2)
        True
        >>> float(np.log2(0.5 - s2))
        -28.0
        >>> s3, t3 = newton_refine(s2, nodes1, t2, nodes2)
-       >>> s3 == t3 == s2
+       >>> bool(s3 == t3 == s2)
        True
 
     Due to round-off near the point of tangency, the final error
@@ -417,7 +417,7 @@ def modified_update(s, t):
     if singular:
         raise ValueError("Jacobian is singular.")
 
-    return float(s + delta_s), float(t + delta_t)
+    return s + delta_s, t + delta_t
 
 
 class NewtonSimpleRoot:  # pylint: disable=too-few-public-methods
diff --git a/src/python/bezier/hazmat/triangle_helpers.py b/src/python/bezier/hazmat/triangle_helpers.py
index f40e7184..f3c2e3d0 100644
--- a/src/python/bezier/hazmat/triangle_helpers.py
+++ b/src/python/bezier/hazmat/triangle_helpers.py
@@ -1916,9 +1916,9 @@ def curvature(curve, s):
        >>> hodograph(curve2, t)
        array([[1.],
               [0.]])
-       >>> curvature(curve1, s)
+       >>> float(curvature(curve1, s))
        2.0
-       >>> curvature(curve2, t)
+       >>> float(curvature(curve2, t))
        2.0
        >>> intersection = Intersection(0, s, 0, t)
        >>> edge_nodes1 = (nodes1, None, None)
diff --git a/src/python/bezier/hazmat/triangle_intersection.py b/src/python/bezier/hazmat/triangle_intersection.py
index 1fb6680b..388c8a7d 100644
--- a/src/python/bezier/hazmat/triangle_intersection.py
+++ b/src/python/bezier/hazmat/triangle_intersection.py
@@ -165,16 +165,16 @@ def newton_refine(nodes, degree, x_val, y_val, s, t):
        ...     [0.0, 0.0, 0.0, 1.0, 2.0, 2.0],
        ... ])
        >>> triangle = bezier.Triangle(nodes, degree=2)
-       >>> triangle.is_valid
+       >>> bool(triangle.is_valid)
        True
        >>> (x_val,), (y_val,) = triangle.evaluate_cartesian(0.25, 0.5)
        >>> float(x_val), float(y_val)
        (1.25, 1.25)
        >>> s, t = 0.5, 0.25
        >>> new_s, new_t = newton_refine(nodes, 2, x_val, y_val, s, t)
-       >>> 32 * (new_s - s)
+       >>> float(32 * (new_s - s))
        -10.0
-       >>> 32 * (new_t - t)
+       >>> float(32 * (new_t - t))
        7.0
 
     .. testcleanup:: newton-refine-triangle
@@ -215,7 +215,7 @@ def newton_refine(nodes, degree, x_val, y_val, s, t):
     delta_s, delta_t = newton_refine_solve(
         jac_both, x_val, triangle_x, y_val, triangle_y
     )
-    return float(s + delta_s), float(t + delta_t)
+    return s + delta_s, t + delta_t
 
 
 def update_locate_candidates(candidate, next_candidates, x_val, y_val, degree):
diff --git a/src/python/bezier/triangle.py b/src/python/bezier/triangle.py
index 8d6d9034..2cb12635 100644
--- a/src/python/bezier/triangle.py
+++ b/src/python/bezier/triangle.py
@@ -838,7 +838,7 @@ def _compute_valid(self):
                 self._degree, supported=(1, 2, 3)
             )
 
-        return bool(poly_sign == 1)
+        return poly_sign == 1
 
     @property
     def is_valid(self):
@@ -863,7 +863,7 @@ def is_valid(self):
            ...     [0.0, 1.0, 2.0],
            ... ])
            >>> triangle = bezier.Triangle(nodes, degree=1)
-           >>> triangle.is_valid
+           >>> bool(triangle.is_valid)
            False
 
         .. testcleanup:: triangle-is-valid1
@@ -883,7 +883,7 @@ def is_valid(self):
            ...     [0.0, 0.125, 0.0,  0.5  , 0.5, 1.0],
            ... ])
            >>> triangle = bezier.Triangle(nodes, degree=2)
-           >>> triangle.is_valid
+           >>> bool(triangle.is_valid)
            True
 
         .. testcleanup:: triangle-is-valid2

From 9fbbb35c65a290a099846ea4e4a5610fe9cca27f Mon Sep 17 00:00:00 2001
From: Danny Hermes <daniel.j.hermes@gmail.com>
Date: Tue, 18 Jun 2024 10:30:55 -0500
Subject: [PATCH 11/11] Fix line length issue in `clipping.py`.

---
 src/python/bezier/hazmat/clipping.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/python/bezier/hazmat/clipping.py b/src/python/bezier/hazmat/clipping.py
index 75c1bfc1..70aded5b 100644
--- a/src/python/bezier/hazmat/clipping.py
+++ b/src/python/bezier/hazmat/clipping.py
@@ -138,8 +138,10 @@ def compute_fat_line(nodes):
        ...     [2.0, 4.5, 2.5, 5.0],
        ... ])
        >>> coeff_a, coeff_b, coeff_c, d_min, d_max = compute_fat_line(nodes)
-       >>> float(coeff_a), float(coeff_b), float(coeff_c), float(d_min), float(d_max)
-       (-3.0, 4.0, -8.0, -7.0, 7.0)
+       >>> float(coeff_a), float(coeff_b), float(coeff_c)
+       (-3.0, 4.0, -8.0)
+       >>> float(d_min), float(d_max)
+       (-7.0, 7.0)
 
     .. testcleanup:: compute-fat-line