petsc-3.7.7 2017-09-25
   
PCFieldSplitGetDiagUseAmat
get the flag indicating whether to extract diagonal blocks from Amat (rather than Pmat) 
Synopsis
#include "petscpc.h" 
PetscErrorCode  PCFieldSplitGetDiagUseAmat(PC pc,PetscBool *flg)
Logically Collective on PC
Input Parameters
pc   -the preconditioner object
Output Parameters
flg  -boolean flag indicating whether or not to use Amat to extract the diagonal blocks from
See Also
 PCFieldSplitSetDiagUseAmat(), PCFieldSplitGetOffDiagUseAmat(), PCFIELDSPLIT
Level:intermediate
Location:src/ksp/pc/impls/fieldsplit/fieldsplit.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages