PCHMGUseMatMAIJ#
Set a flag that indicates if or not to use MATMAIJ
for the interpolation matrices for saving memory
Synopsis#
#include "petscpc.h"
PetscErrorCode PCHMGUseMatMAIJ(PC pc, PetscBool usematmaij)
Logically Collective
Input Parameters#
pc - the
PCHMG
contextusematmaij -
PETSC_TRUE
(default) to useMATMAIJ
for interpolations.
Options Database Key#
-pc_hmg_use_matmaij - <true | false >
See Also#
Level#
beginner
Location#
Examples#
Implementations#
PCHMGUseMatMAIJ_HMG() in src/ksp/pc/impls/hmg/hmg.c
Index of all PC routines
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Index of all manual pages