sums_and_minmax.cc File Reference

some simple extensions of MPI-collectives 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"

Go to the source code of this file.

Functions
void	minimum_large_ints (int n, long long *src, long long *res, MPI_Comm comm)
void	sumup_large_ints (int n, int *src, long long *res, MPI_Comm comm)
void	sumup_longs (int n, long long *src, long long *res, MPI_Comm comm)

Detailed Description

some simple extensions of MPI-collectives

Definition in file sums_and_minmax.cc.

Function Documentation

minimum_large_ints()

void minimum_large_ints	(	int	n,
		long long *	src,
		long long *	res,
		MPI_Comm	comm
	)

Definition at line 25 of file sums_and_minmax.cc.

sumup_large_ints()

void sumup_large_ints	(	int	n,
		int *	src,
		long long *	res,
		MPI_Comm	comm
	)

Definition at line 33 of file sums_and_minmax.cc.

sumup_longs()

void sumup_longs	(	int	n,
		long long *	src,
		long long *	res,
		MPI_Comm	comm
	)

Definition at line 44 of file sums_and_minmax.cc.