mdp_communicator Class Reference

DO NOT INSTANTIATE use object mdp instead. More...

#include <mdp_communicator.h>

Inheritance diagram for mdp_communicator:

List of all members.

Public Member Functions
	mdp_communicator ()
	time spent in communications
template<class T>
void	put (T &obj, int destination)
template<class T>
void	put (T &obj, int destination, mdp_request &r)
template<class T>
void	get (T &obj, int source)
template<class T>
void	put (T *objptr, long length, int destination)
template<class T>
void	put (T *objptr, long length, int destination, mdp_request &r)
template<class T>
void	get (T *objptr, long length, int source)
void	add (float &obj1, float &obj2)
void	add (float *obj1, float *obj2, long length)
void	add (double &obj1, double &obj2)
void	add (double *obj1, double *obj2, long length)
void	add (int &obj1)
void	add (long &obj1)
void	add (float &obj1)
void	add (double &obj1)
void	add (int *obj1, long length)
void	add (long *obj1, long length)
void	add (float *obj1, long length)
void	add (double *obj1, long length)
void	add (mdp_complex &obj1)
void	add (mdp_complex *obj1, long length)
void	add (mdp_matrix &a)
void	add (mdp_matrix *a, long length)
template<class T>
void	broadcast (T &obj, int p)
template<class T>
void	broadcast (T *obj, long length, int p)
void	wait (mdp_request &r)
void	wait (mdp_request *r, int length)
const int	me ()
const int	nproc ()
void	barrier ()
int	tag (int i, int j)
void	reset_time ()
double	time ()
	returns the time in seconds since call to mdp_communicator::open_wormholes
void	open_wormholes (int argc, char **argv)
void	print_stats ()
	prints statistics about parallel processes
void	close_wormholes ()
	closes parallel communications
void	abort ()
	forces the process to exit(-1)
Public Attributes
double	comm_time

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Detailed Description

DO NOT INSTANTIATE use object mdp instead.

Example:

    int main(int argc, char**argv) {
       mdp.open_wormholes(argc,argv);
       // your code here
       mdp << 3.14 << endl;  // only process 0 prints
       mdp.close_wormholes();
       return 0;
    }
    

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Member Function Documentation

void mdp_communicator::open_wormholes (  int  argc, char **  argv )  [inline]

starts communications parses command line argument for MPI or PSIM parameters

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The documentation for this class was generated from the following file:

• mdp_communicator.h

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