MPI_Comm

the basic object used by MPI to determine which processes are involved in a communication

Note

This manual page is a place-holder because MPICH does not have a manual page for MPI_Comm

See Also

PETSC_COMM_WORLD, PETSC_COMM_SELF

Level

beginner

Location

include/petscsys.h

Examples

src/dm/tutorials/ex22.c
src/tao/constrained/tutorials/ex1.c
src/mat/tutorials/ex3.c
src/tao/tutorials/ex4.c
src/mat/tutorials/ex15.c
src/tao/tutorials/ex1.c
src/tao/tutorials/ex2.c
src/mat/tutorials/ex4.c
src/tao/constrained/tutorials/maros.c
src/mat/tutorials/ex7.c

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Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages