petsc-3.12.5 2020-03-29
PCSetFromOptions
Sets PC options from the options database. This routine must be called before PCSetUp() if the user is to be allowed to set the preconditioner method.
Synopsis
#include "petscpc.h"
PetscErrorCode PCSetFromOptions(PC pc)
Collective on PC
Input Parameter
pc -the preconditioner context
Options Database
-pc_use_amat true,false see PCSetUseAmat() -
See Also
PCSetUseAmat()
Level
developer
Location
src/ksp/pc/interface/pcset.c
Implementations
PCSetFromOptions_ASM in src/ksp/pc/impls/asm/asm.c
PCSetFromOptions_BDDC in src/ksp/pc/impls/bddc/bddc.c
PCSetFromOptions_BJacobi in src/ksp/pc/impls/bjacobi/bjacobi.c
PCSetFromOptions_CHOWILUVIENNACL in src/ksp/pc/impls/chowiluviennacl/chowiluviennacl.cxx
PCSetFromOptions_Composite in src/ksp/pc/impls/composite/composite.c
PCSetFromOptions_CP in src/ksp/pc/impls/cp/cp.c
PCSetFromOptions_Deflation in src/ksp/pc/impls/deflation/deflation.c
PCSetFromOptions_Eisenstat in src/ksp/pc/impls/eisens/eisen.c
PCSetFromOptions_Cholesky in src/ksp/pc/impls/factor/cholesky/cholesky.c
PCSetFromOptions_Factor in src/ksp/pc/impls/factor/factimpl.c
PCSetFromOptions_ICC in src/ksp/pc/impls/factor/icc/icc.c
PCSetFromOptions_ILU in src/ksp/pc/impls/factor/ilu/ilu.c
PCSetFromOptions_LU in src/ksp/pc/impls/factor/lu/lu.c
PCSetFromOptions_FieldSplit in src/ksp/pc/impls/fieldsplit/fieldsplit.c
PCSetFromOptions_Galerkin in src/ksp/pc/impls/galerkin/galerkin.c
PCSetFromOptions_GAMG_AGG in src/ksp/pc/impls/gamg/agg.c
PCSetFromOptions_GAMG in src/ksp/pc/impls/gamg/gamg.c
PCSetFromOptions_GEO in src/ksp/pc/impls/gamg/geo.c
PCSetFromOptions_GASM in src/ksp/pc/impls/gasm/gasm.c
PCSetFromOptions_HMG in src/ksp/pc/impls/hmg/hmg.c
PCSetFromOptions_HPDDM in src/ksp/pc/impls/hpddm/hpddm.cxx
PCSetFromOptions_HYPRE_Pilut in src/ksp/pc/impls/hypre/hypre.c
PCSetFromOptions_HYPRE_Euclid in src/ksp/pc/impls/hypre/hypre.c
PCSetFromOptions_HYPRE_BoomerAMG in src/ksp/pc/impls/hypre/hypre.c
PCSetFromOptions_HYPRE_ParaSails in src/ksp/pc/impls/hypre/hypre.c
PCSetFromOptions_HYPRE_AMS in src/ksp/pc/impls/hypre/hypre.c
PCSetFromOptions_HYPRE_ADS in src/ksp/pc/impls/hypre/hypre.c
PCSetFromOptions_HYPRE in src/ksp/pc/impls/hypre/hypre.c
PCSetFromOptions_PFMG in src/ksp/pc/impls/hypre/hypre.c
PCSetFromOptions_SysPFMG in src/ksp/pc/impls/hypre/hypre.c
PCSetFromOptions_Jacobi in src/ksp/pc/impls/jacobi/jacobi.c
PCSetFromOptions_Kaczmarz in src/ksp/pc/impls/kaczmarz/kaczmarz.c
PCSetFromOptions_KSP in src/ksp/pc/impls/ksp/pcksp.c
PCSetFromOptions_LMVM in src/ksp/pc/impls/lmvm/lmvmpc.c
PCSetFromOptions_LSC in src/ksp/pc/impls/lsc/lsc.c
PCSetFromOptions_MG in src/ksp/pc/impls/mg/mg.c
PCSetFromOptions_ML in src/ksp/pc/impls/ml/ml.c
PCSetFromOptions_PARMS in src/ksp/pc/impls/parms/parms.c
PCSetFromOptions_PATCH in src/ksp/pc/impls/patch/pcpatch.c
PCSetFromOptions_Redistribute in src/ksp/pc/impls/redistribute/redistribute.c
PCSetFromOptions_Redundant in src/ksp/pc/impls/redundant/redundant.c
PCSetFromOptions_ROWSCALINGVIENNACL in src/ksp/pc/impls/rowscalingviennacl/rowscalingviennacl.cxx
PCSetFromOptions_SAVIENNACL in src/ksp/pc/impls/saviennacl/saviennacl.cxx
PCSetFromOptions_SOR in src/ksp/pc/impls/sor/sor.c
PCSetFromOptions_SPAI in src/ksp/pc/impls/spai/ispai.c
PCSetFromOptions_SVD in src/ksp/pc/impls/svd/svd.c
PCSetFromOptions_Telescope in src/ksp/pc/impls/telescope/telescope.c
PCSetFromOptions_TFS in src/ksp/pc/impls/tfs/tfs.c
PCSetFromOptions_Exotic in src/ksp/pc/impls/wb/wb.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages