PCFactorGetAllowDiagonalFill#

Determines if all diagonal matrix entries are treated as level 0 fill even if there is no non-zero location.

Synopsis#

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

Logically Collective

Input Parameter#

pc - the preconditioner context

Output Parameter#

flg - PETSC_TRUE to turn on, PETSC_FALSE to turn off

Note#

Does not apply with 0 fill.

See Also#

PCILU, PCICC, PCFactorSetAllowDiagonalFill()

Level#

intermediate

Location#

src/ksp/pc/impls/factor/factor.c

Implementations#

PCFactorGetAllowDiagonalFill_Factor in src/ksp/pc/impls/factor/factimpl.c

Index of all PC routines
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Index of all manual pages