first.LINUX Globals


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header.h

Global member Documentation

void  greetings (const int& myid, const int& num, const MPI_Comm& icomm)

greetings

#include <header.h>

Each process finds out its host, sends this information to root process 0 which prints this information for each process.

Parameters:
myidthe rank of the process (could be also determined by a MPI call)
numnumber of processes in icomm (could be also determined by a MPI call)
icommthe MPI process group that is used.


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