petsc-3.13.6 2020-09-29

PetscSubcommSetOptionsPrefix

Sets the prefix used for searching for all PetscSubcomm items in the options database.

#include "petscsys.h"    
PetscErrorCode PetscSubcommSetOptionsPrefix(PetscSubcomm psubcomm,const char pre[])

Logically collective on PetscSubcomm.

	psubcomm	- PetscSubcomm context
	prefix	- the prefix to prepend all PetscSubcomm item names with.

Intermediate