petsc-3.14.6 2021-03-30
PETSC_COMM_SELF
This is always MPI_COMM_SELF
Notes
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/sys/classes/random/tutorials/ex1.c.html
src/sys/classes/random/tutorials/ex2.c.html
src/sys/tutorials/ex1.c.html
src/sys/tutorials/ex2.c.html
src/sys/tutorials/ex3.c.html
src/sys/tutorials/ex17.c.html
src/sys/tutorials/ex1f.F90.html
src/sys/tutorials/ex2f.F90.html
src/sys/tutorials/ex17f.F90.html
src/sys/webclient/tutorials/urlshorten.c.html
src/vec/vec/tutorials/ex6.c.html
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages