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Utility function to check if MPI was loaded

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This commit is contained in:
Matthias Hochsteger 2024-05-14 22:17:42 +02:00
parent a80ae826c6
commit a018931437
2 changed files with 5 additions and 0 deletions
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1
libsrc/core/ng_mpi.hpp
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@ -24,6 +24,7 @@ namespace py = pybind11;
namespace ngcore { namespace ngcore {
NGCORE_API bool MPI_Loaded();
NGCORE_API void InitMPI( NGCORE_API void InitMPI(
std::optional<std::filesystem::path> mpi_lib_path = std::nullopt); std::optional<std::filesystem::path> mpi_lib_path = std::nullopt);

4
libsrc/core/ng_mpi_wrapper.cpp
View File

@ -28,6 +28,10 @@ struct MPIFinalizer {
} }
} mpi_finalizer; } mpi_finalizer;
bool MPI_Loaded() {
return ng_mpi_lib != nullptr;
}
void InitMPI(std::optional<std::filesystem::path> mpi_lib_path) { void InitMPI(std::optional<std::filesystem::path> mpi_lib_path) {
if (ng_mpi_lib) return; if (ng_mpi_lib) return;