Neutral Binding
MPI_COMM_SPLIT(comm, color, key, newcomm)
[ IN comm] communicator (handle)
[ IN color] control of subset assignment (integer)
[ IN key] control of rank assigment (integer)
[ OUT newcomm] new communicator (handle)
C Binding
int MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm *newcomm)
FORTRAN Binding
MPI_COMM_SPLIT(COMM, COLOR, KEY, NEWCOMM, IERROR)
INTEGER COMM, COLOR, KEY, NEWCOMM, IERROR
C++ Binding
(in the MPI:: namespace)
Intracomm Intracomm::Split(int color, int key) const
|
|
