mpiUtils.h File Reference

#include "mpi.h"
#include <cstddef>
#include <stdexcept>
#include <iostream>
#include <vector>
#include <hpp/config.h>

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Namespaces
	hpp

Functions
template<typename T >
MPI_Datatype	hpp::MPIType ()
	Get the MPI datatype from the C++ type. More...
template<typename T >
T	hpp::MPIMin (const T &localVal, MPI_Comm comm)
template<typename T >
T	hpp::MPIMax (const T &localVal, MPI_Comm comm)
template<typename T >
T	hpp::MPISum (const T &localVal, MPI_Comm comm)
template<typename T >
std::vector< T >	hpp::MPIConcatOnRoot (T localVal, MPI_Comm comm)
template<typename T >
std::vector< T >	hpp::MPIConcatOnRoot (std::vector< T > localVec, MPI_Comm comm)
template<typename T >
T	hpp::MPIBroadcastFromRoot (T rootVal, MPI_Comm comm)
template<typename T >
std::vector< T >	hpp::MPIBroadcastFromRoot (std::vector< T > rootVec, MPI_Comm comm)
template<typename T >
std::vector< T >	hpp::MPISplitVectorEvenly (const std::vector< T > &rootVec, MPI_Comm comm)
template<typename T >
std::vector< T >	hpp::MPISplitVectorEvenly (const std::vector< T > &rootVec, MPI_Comm comm, MPI_Datatype dtype)
bool	hpp::MPIAllTrue (bool condition, MPI_Comm comm)
	Determine if condition is true for all processes. More...