Remove madness (#127)

* Remove MADNESS

* Remove MADNESS dependency

* Committing clang-format changes

* move find_package(MPI)

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

CMakeLists.txt

@@ -53,28 +53,13 @@ set(project_inc_dir "${CMAKE_CURRENT_LIST_DIR}/include/${PROJECT_NAME}")
 set(project_src_dir "${CMAKE_CURRENT_LIST_DIR}/src/${PROJECT_NAME}")
 
 # Project dependencies
-set(project_depends "")
+set(project_depends "MPI::MPI_CXX")
+
+find_package(MPI REQUIRED)
 
 include(nwx_cxx_api_docs)
 nwx_cxx_api_docs("README.md" "${project_inc_dir}" "${project_src_dir}")
 
-#TODO: Make sure MADworld uses the Cereal we build
-cmaize_find_or_build_dependency(
-    MADNESS
-    URL github.com/m-a-d-n-e-s-s/madness
-    VERSION ${NWX_MADNESS_VERSION}
-    BUILD_TARGET MADworld
-    FIND_TARGET MADworld
-    CMAKE_ARGS ENABLE_UNITTESTS=OFF
-               MADNESS_BUILD_MADWORLD_ONLY=ON
-               MADNESS_ENABLE_CEREAL=ON
-               ENABLE_MKL=OFF
-               ENABLE_ACML=OFF
-               BUILD_TESTING=OFF
-)
-
-list(APPEND project_depends MADNESS)
-
 cmaize_find_or_build_dependency(
     spdlog
     URL github.com/gabime/spdlog
@@ -130,7 +115,7 @@ if("${BUILD_TESTING}")
         test_unit_parallelzone
         SOURCE_DIR "${CXX_TEST_DIR}/unit_tests"
         INCLUDE_DIRS "${project_src_dir}"
-        DEPENDS Catch2::Catch2 ${PROJECT_NAME}
+	DEPENDS Catch2::Catch2 ${PROJECT_NAME}
     )
     cmaize_add_tests(
         test_integration_parallelzone
@@ -153,7 +138,6 @@ if("${BUILD_TESTING}")
         py_doc_snippets "${PYTHON_TEST_DIR}/doc_snippets/test_doc_snippets.py"
     )
 
-    find_package(MPI REQUIRED)
     add_test(
         NAME "test_pz_under_mpi"
         COMMAND "${MPIEXEC_EXECUTABLE}" "${MPIEXEC_NUMPROC_FLAG}" "2"

src/parallelzone/runtime/detail_/runtime_view_pimpl.ipp

@@ -16,7 +16,6 @@
 
 #pragma once
 #include "resource_set_pimpl.hpp"
-#include <madness/world/MADworld.h>
 
 /** @file runtime_view_pimpl.ipp
  *
@@ -38,7 +37,7 @@ inline RuntimeViewPIMPL::RuntimeViewPIMPL(bool did_i_start_mpi, comm_type comm,
 
 inline RuntimeViewPIMPL::~RuntimeViewPIMPL() noexcept {
     if(!m_did_i_start_mpi) return;
-    madness::finalize();
+    MPI_Finalize();
 }
 
 inline RuntimeViewPIMPL::const_resource_set_reference RuntimeViewPIMPL::at(

src/parallelzone/runtime/runtime_view.cpp

@@ -16,6 +16,7 @@
 
 #include "detail_/resource_set_pimpl.hpp"
 #include "detail_/runtime_view_pimpl.hpp"
+#include <mpi.h>
 #include <parallelzone/logging/logger_factory.hpp>
 
 // N.B. AFAIK the only way a RuntimeView can have no PIMPL is if an exception is
@@ -30,13 +31,9 @@ namespace {
 // Basically a ternary statement dispatching on whether we need to initialize
 // MPI or not
 auto start_mpi(int argc, char** argv, const MPI_Comm& comm) {
-    bool mpi_initialized = madness::initialized();
-    if(!mpi_initialized) {
-        if(comm == MPI_COMM_WORLD)
-            madness::initialize(argc, argv, true);
-        else
-            madness::initialize(argc, argv, comm, true);
-    }
+    int mpi_initialized;
+    MPI_Initialized(&(mpi_initialized));
+    if(!mpi_initialized) MPI_Init(&argc, &argv);
     mpi_helpers::CommPP commpp(comm);
 
     auto log         = LoggerFactory::default_global_logger(commpp.me());