allreduce_sparse_double_sum.cc File Reference

implementation of a reduction operation for sparsely populated data More...

#include "gadgetconfig.h"
#include <math.h>
#include <mpi.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../data/allvars.h"
#include "../data/dtypes.h"
#include "../data/mymalloc.h"
#include "../mpi_utils/mpi_utils.h"

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Functions
void	allreduce_sparse_double_sum (double *loc, double *glob, int N, MPI_Comm Communicator)

Detailed Description

implementation of a reduction operation for sparsely populated data

Definition in file allreduce_sparse_double_sum.cc.

Function Documentation

allreduce_sparse_double_sum()

void allreduce_sparse_double_sum	(	double *	loc,
		double *	glob,
		int	N,
		MPI_Comm	Communicator
	)

Definition at line 25 of file allreduce_sparse_double_sum.cc.