PETSC_COMM_SELF

This is always MPI_COMM_SELF

Note

Do not USE/access or set this variable before PetscInitialize() has been called.

See Also

PETSC_COMM_WORLD

Level

beginner

Location

include/petscsys.h

Examples

src/vec/vec/tutorials/ex6.c
src/tao/unconstrained/tutorials/rosenbrock2.c
src/dm/impls/plex/tutorials/ex6.c
src/tao/unconstrained/tutorials/rosenbrock3.c
src/dm/impls/plex/tutorials/ex11.c
src/vec/is/is/tutorials/ex2.c
src/dm/impls/plex/tutorials/ex8.c
src/vec/is/is/tutorials/ex3.c
src/dm/impls/plex/tutorials/ex10.c
src/tao/tutorials/ex3.c

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