add pythreejs demo

twosigma · Jun 12, 2018 · d3f89a8 · d3f89a8
1 parent 4520316
commit d3f89a8
Showing 1 changed file with 72 additions and 3 deletions.
diff --git a/doc/groovy/3D.ipynb b/doc/groovy/3D.ipynb
@@ -6,12 +6,15 @@
    "source": [
     "# 3D Visualization and Maps\n",
     "\n",
+    "Ipyvolume and pythreejs demos are below.  These require separately installing these widgets.\n",
+    "[Ipyleaflet](https://github.com/jupyter-widgets/ipyleaflet) will be forthcoming, see [#6903](https://github.com/twosigma/beakerx/issues/6903). We hope these APIs will be included upstream in the original widget repositories.\n",
+    "\n",
+    "## ipyvolume\n",
+    "\n",
     "There is an alpha Groovy API for [ipyvolume](https://github.com/maartenbreddels/ipyvolume). For this to work, the widget JS needs to be installed:\n",
     "```\n",
     "conda install -c conda-forge ipyvolume\n",
-    "```\n",
-    "\n",
-    "[Pythreejs](https://github.com/jupyter-widgets/pythreejs) and [ipyleaflet](https://github.com/jupyter-widgets/ipyleaflet) will be forthcoming, see [#6903](https://github.com/twosigma/beakerx/issues/6903). We hope these APIs will be included upstream in the original widget repositories."
+    "```"
    ]
   },
   {
@@ -46,6 +49,59 @@
     "\n",
     "figure = PyLab.volShow(data)"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## pythreejs\n",
+    "\n",
+    "There is an alpha Groovy API for [pythreejs](https://github.com/jupyter-widgets/pythreejs). For this to work, the widget JS needs to be installed:\n",
+    "```\n",
+    "conda install -c conda-forge pythreejs\n",
+    "```"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%classpath config resolver jitpack.io https://jitpack.io\n",
+    "%classpath add mvn com.github.lmitusinski:pythreejs:lmitusinski~demo-SNAPSHOT"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pythreejs.*\n",
+    "\n",
+    "f = \"function f(origu,origv) {\\n\" +\n",
+    "          \"    // scale u and v to the ranges I want: [0, 2*pi]\\n\" +\n",
+    "          \"    var u = 2*Math.PI*origu;\\n\" +\n",
+    "          \"    var v = 2*Math.PI*origv;\\n\" +\n",
+    "          \"    \\n\" +\n",
+    "          \"    var x = Math.sin(u);\\n\" +\n",
+    "          \"    var y = Math.cos(v);\\n\" +\n",
+    "          \"    var z = Math.cos(u+v);\\n\" +\n",
+    "          \"    \\n\" +\n",
+    "          \"    return new THREE.Vector3(x,y,z)\\n\" +\n",
+    "          \"}\"\n",
+    "surf_g = new ParametricGeometry(func: f, slices: 16, stacks: 16);\n",
+    "\n",
+    "surf = new Mesh(geometry: surf_g, material: new MeshLambertMaterial(color: 'green', side: 'FrontSide'))\n",
+    "surf2 = new Mesh(geometry: surf_g, material: new MeshLambertMaterial(color: 'yellow', side: 'BackSide'))\n",
+    "c = new PerspectiveCamera(position: [5, 5, 3], up: [0, 0, 1],\n",
+    "                      children: [new DirectionalLight(color: 'white',\n",
+    "                                                 position: [3, 5, 1],\n",
+    "                                                 intensity: 0.6d)])\n",
+    "scene = new Scene(children: [surf, surf2, c, new AmbientLight(intensity: 0.5d)])\n",
+    "renderer = new Renderer(camera: c, scene: scene, controls: [new OrbitControls(controlling: c)], _width: 400, _height: 400)"
+   ]
   }
  ],
  "metadata": {
@@ -63,6 +119,19 @@
    "name": "Groovy",
    "nbconverter_exporter": "",
    "version": "2.4.3"
+  },
+  "toc": {
+   "base_numbering": 1,
+   "nav_menu": {},
+   "number_sections": false,
+   "sideBar": false,
+   "skip_h1_title": false,
+   "title_cell": "Table of Contents",
+   "title_sidebar": "Contents",
+   "toc_cell": false,
+   "toc_position": {},
+   "toc_section_display": false,
+   "toc_window_display": false
   }
  },
  "nbformat": 4,