petsc-3.9.4 2018-09-11

PCFieldSplitSetDMSplits

Flags whether DMCreateFieldDecomposition() should be used to define the splits, whenever possible.

#include "petscpc.h" 
PetscErrorCode  PCFieldSplitSetDMSplits(PC pc,PetscBool flg)

Logically Collective

	pc	- the preconditioner context
	flg	- boolean indicating whether to use field splits defined by the DM

-pc_fieldsplit_dm_splits -

PC, DM, composite preconditioner, additive, multiplicative

Intermediate