dear all,
I get it.
CALL
MPI_ALLGATHERV(sendbuf(MPI%MCstart:MPI%MCend),MPI%nmc,MPI_INTEGER,MCrank,MCncGlobal,MCdisplay,MPI_INTEGER,COMM_CART,MPI%iErr)
I have to use :
displs
[in] integer array (of length group size). Entry i specifies the
displacement (relative to recvbuf ) at which to place the
Dear,
I my program, I have created a vector and each processor assigns a value to
a part of it:
*do i=MPI%start,MPI%end*
*sendbuf(i)=MPI%rank*
* enddo*
*MPI%start *and* MPI%end* define the starting and ending positions in the
vector.
Now, I would like that each processor knows all the v
