Preconditioners (PC)

Preconditioner class PC for managing all preconditioner (and direct solve) algorithms. Users guide section: Preconditioners.

Manual Pages by Level

Beginner - Basic usage

PC PCASM PCASMType PCBJACOBI PCCHOLESKY PCCompositeType PCEISENSTAT PCExoticType PCFailedReason PCGASM PCGASMSetTotalSubdomains PCGASMType PCHMGSetCoarseningComponent

PCHMGSetInnerPCType PCHMGSetReuseInterpolation PCHMGSetUseSubspaceCoarsening PCHMGUseMatMAIJ PCICC PCILU PCJACOBI PCKACZMARZ PCLU PCMGCoarseSpaceType PCMGCycleType PCMGType

PCMGalerkinType PCMPI PCNONE PCPBJACOBI PCPatchConstructType PCQR PCSOR PCSPAI PCSide PCTFS PCType PCVPBJACOBI

Intermediate - Setting options for algorithms and data structures

PCAMGX PCASMGetDMSubdomains PCASMGetLocalType PCASMGetType PCASMSetDMSubdomains PCASMSetLocalType PCASMSetOverlap PCASMSetSortIndices PCASMSetType PCBDDC PCBDDCGetDirichletBoundaries PCBDDCGetDirichletBoundariesLocal PCBDDCGetNeumannBoundaries PCBDDCGetNeumannBoundariesLocal PCBDDCGetPrimalVerticesIS PCBDDCGetPrimalVerticesLocalIS PCBDDCInterfaceExtType PCBDDCSetChangeOfBasisMat PCBDDCSetCoarseningRatio PCBDDCSetDirichletBoundaries PCBDDCSetDirichletBoundariesLocal PCBDDCSetDofsSplitting PCBDDCSetDofsSplittingLocal PCBDDCSetLevels PCBDDCSetLocalAdjacencyGraph PCBDDCSetNeumannBoundaries PCBDDCSetNeumannBoundariesLocal PCBDDCSetPrimalVerticesIS PCBDDCSetPrimalVerticesLocalIS PCBJKOKKOS PCBJacobiGetLocalBlocks PCBJacobiGetTotalBlocks PCBJacobiSetLocalBlocks PCBJacobiSetTotalBlocks PCCOMPOSITE PCCP PCCompositeAddPC PCCompositeAddPCType PCCompositeGetPC PCDEFLATION PCDeflationSetCorrectionFactor PCDeflationSetInitOnly PCDeflationSetLevels PCDeflationSetReductionFactor PCDeflationSetSpace PCDeflationSetSpaceToCompute PCDeflationSpaceType PCDiagonalScaleLeft PCDiagonalScaleRight PCEisenstatGetNoDiagonalScaling PCEisenstatGetOmega PCEisenstatSetNoDiagonalScaling PCEisenstatSetOmega PCExoticSetType PCFIELDSPLIT PCFactorGetAllowDiagonalFill PCFactorGetLevels PCFactorGetMatSolverType PCFactorGetShiftAmount PCFactorGetShiftType PCFactorGetUseInPlace PCFactorGetZeroPivot PCFactorReorderForNonzeroDiagonal PCFactorSetAllowDiagonalFill PCFactorSetColumnPivot PCFactorSetDropTolerance PCFactorSetFill PCFactorSetLevels PCFactorSetMatOrderingType PCFactorSetMatSolverType PCFactorSetPivotInBlocks PCFactorSetReuseFill PCFactorSetReuseOrdering PCFactorSetShiftAmount PCFactorSetShiftType PCFactorSetUpMatSolverType PCFactorSetUseInPlace PCFactorSetZeroPivot PCFieldSplitGetDMSplits

PCFieldSplitGetDetectSaddlePoint PCFieldSplitGetDiagUseAmat PCFieldSplitGetIS PCFieldSplitGetISByIndex PCFieldSplitGetOffDiagUseAmat PCFieldSplitGetSchurPre PCFieldSplitGetType PCFieldSplitSchurFactType PCFieldSplitSchurPreType PCFieldSplitSetBlockSize PCFieldSplitSetDMSplits PCFieldSplitSetDetectSaddlePoint PCFieldSplitSetDiagUseAmat PCFieldSplitSetFields PCFieldSplitSetGKBDelay PCFieldSplitSetGKBMaxit PCFieldSplitSetGKBNu PCFieldSplitSetGKBTol PCFieldSplitSetIS PCFieldSplitSetOffDiagUseAmat PCFieldSplitSetSchurFactType PCFieldSplitSetSchurPre PCFieldSplitSetSchurScale PCFieldSplitSetType PCGALERKIN PCGAMG PCGAMGASMSetUseAggs PCGAMGClassicalGetType PCGAMGClassicalSetType PCGAMGGetType PCGAMGLayoutType PCGAMGSetAggressiveLevels PCGAMGSetCoarseEqLim PCGAMGSetCoarseGridLayoutType PCGAMGSetCpuPinCoarseGrids PCGAMGSetEigenvalues PCGAMGSetNSmooths PCGAMGSetNlevels PCGAMGSetProcEqLim PCGAMGSetRankReductionFactors PCGAMGSetRepartition PCGAMGSetReuseInterpolation PCGAMGSetThreshold PCGAMGSetType PCGAMGSetUseParallelCoarseGridSolve PCGAMGType PCGASMDestroySubdomains PCGASMGetUseDMSubdomains PCGASMSetOverlap PCGASMSetSortIndices PCGASMSetType PCGASMSetUseDMSubdomains PCGalerkinGetKSP PCGalerkinSetComputeSubmatrix PCGalerkinSetInterpolation PCGalerkinSetRestriction PCGetApplicationContext PCGetDM PCGetOperators PCGetOperatorsSet PCGetReusePreconditioner PCGetType PCGetUseAmat PCH2OPUS PCHMG PCHPDDM PCHPDDMCoarseCorrectionType PCHPDDMGetCoarseCorrectionType PCHPDDMHasNeumannMat PCHPDDMSetAuxiliaryMat PCHPDDMSetCoarseCorrectionType PCHYPRE PCHYPREAMSSetInteriorNodes PCHYPREGetType PCHYPRESetAlphaPoissonMatrix PCHYPRESetBetaPoissonMatrix PCHYPRESetDiscreteCurl PCHYPRESetDiscreteGradient PCHYPRESetEdgeConstantVectors

PCHYPRESetInterpolations PCHYPRESetType PCISSetSubdomainDiagonalScaling PCISSetSubdomainScalingFactor PCISSetUseStiffnessScaling PCJacobiGetFixDiagonal PCJacobiGetType PCJacobiGetUseAbs PCJacobiSetFixDiagonal PCJacobiSetType PCJacobiSetUseAbs PCJacobiType PCKSP PCLMVM PCLMVMClearIS PCLMVMGetMatLMVM PCLMVMSetIS PCLMVMSetMatLMVM PCLSC PCLoad PCMAT PCMG PCMGGalerkinGetMatProductAlgorithm PCMGGalerkinSetMatProductAlgorithm PCMGGetAdaptCR PCMGGetAdaptCoarseSpaceType PCMGGetAdaptInterpolation PCMGGetGalerkin PCMGSetAdaptCR PCMGSetAdaptCoarseSpaceType PCMGSetAdaptInterpolation PCMGSetGalerkin PCMGSetLevels PCML PCNN PCPARMS PCPARMSGlobalType PCPARMSLocalType PCPARMSSetFill PCPARMSSetGlobal PCPARMSSetLocal PCPARMSSetNonsymPerm PCPARMSSetSolveRestart PCPARMSSetSolveTolerances PCPATCH PCPythonGetType PCPythonSetType PCREDISTRIBUTE PCREDUNDANT PCSORGetIterations PCSORGetOmega PCSORGetSymmetric PCSORSetIterations PCSORSetOmega PCSORSetSymmetric PCSPAISetBlockSize PCSPAISetCacheSize PCSPAISetEpsilon PCSPAISetMax PCSPAISetMaxNew PCSPAISetNBSteps PCSPAISetSp PCSPAISetVerbose PCSetApplicationContext PCSetCoordinates PCSetDM PCSetDiagonalScale PCSetOperators PCSetReusePreconditioner PCSetType PCSetUseAmat PCShellGetName PCShellSetApply PCShellSetApplyBA PCShellSetApplyTranspose PCShellSetDestroy PCShellSetName PCShellSetSetUp PCViewFromOptions

Advanced - Setting more advanced options and customization

PCASMCreateSubdomains PCASMCreateSubdomains2D PCASMDestroySubdomains PCASMGetLocalSubdomains PCASMGetLocalSubmatrices PCASMGetSubKSP PCASMGetSubMatType PCASMSetLocalSubdomains PCASMSetSubMatType PCASMSetTotalSubdomains PCAmgXGetResources PCAppendOptionsPrefix PCBDDCSetDiscreteGradient PCBDDCSetDivergenceMat PCBJKOKKOSGetKSP PCBJKOKKOSSetKSP PCBJacobiGetSubKSP PCCHOWILUViennaCL PCCompositeGetType PCCompositeSetType PCComputeOperator PCDeflationGetCoarseKSP PCDeflationGetPC PCEXOTIC PCFactorGetMatrix PCFieldSplitGetSchurBlocks PCFieldSplitGetSubKSP PCFieldSplitRestrictIS PCFieldSplitSchurGetS PCFieldSplitSchurGetSubKSP PCFieldSplitSchurRestoreS PCGAMGCreateGraph PCGAMGSetThresholdScale PCGAMGSetUseSAEstEig PCGASMCreateSubdomains PCGASMCreateSubdomains2D PCGASMGetSubKSP PCGASMGetSubdomains PCGASMGetSubmatrices PCGASMSetSubdomains PCGetCoarseOperators PCGetFailedReason

PCGetFailedReasonRank PCGetInterpolations PCGetOptionsPrefix PCHPDDMGetComplexities PCHPDDMGetSTShareSubKSP PCHPDDMSetDeflationMat PCHPDDMSetRHSMat PCHPDDMSetSTShareSubKSP PCKSPGetKSP PCKSPSetKSP PCMGGetCoarseSolve PCMGGetCoarseSpaceConstructor PCMGGetGridComplexity PCMGGetInjection PCMGGetInterpolation PCMGGetLevels PCMGGetRScale PCMGGetRestriction PCMGGetSmoother PCMGGetSmootherDown PCMGGetSmootherUp PCMGGetType PCMGMultiplicativeSetCycles PCMGRegisterCoarseSpaceConstructor PCMGSetCycleType PCMGSetCycleTypeOnLevel PCMGSetDistinctSmoothUp PCMGSetInjection PCMGSetInterpolation PCMGSetNumberSmooth PCMGSetOperators PCMGSetR PCMGSetRScale PCMGSetResidual PCMGSetResidualTranspose PCMGSetRestriction PCMGSetRhs PCMGSetType PCMGSetX PCPFMG PCPatchSetComputeFunction PCPatchSetComputeFunctionInteriorFacets

PCPatchSetComputeOperator PCPatchSetComputeOperatorInteriorFacets PCRedistributeGetKSP PCRedundantGetKSP PCRedundantGetOperators PCRedundantSetNumber PCRedundantSetScatter PCRegister PCRegisterAll PCRichardsonConvergedReason PCRowScalingViennaCL PCSAViennaCL PCSHELL PCSMG PCSVD PCSYSPFMG PCSetErrorIfFailure PCSetFailedReason PCSetModifySubMatrices PCSetOptionsPrefix PCShellGetContext PCShellSetApplyRichardson PCShellSetApplySymmetricLeft PCShellSetApplySymmetricRight PCShellSetContext PCShellSetMatApply PCShellSetPostSolve PCShellSetPreSolve PCShellSetView PCTELESCOPE PCTelescopeGetDM PCTelescopeGetIgnoreDM PCTelescopeGetIgnoreKSPComputeOperators PCTelescopeGetKSP PCTelescopeGetReductionFactor PCTelescopeGetSubcommType PCTelescopeGetUseCoarseDM PCTelescopeSetIgnoreDM PCTelescopeSetIgnoreKSPComputeOperators PCTelescopeSetReductionFactor PCTelescopeSetSubcommType PCTelescopeSetUseCoarseDM

Developer - Interfaces rarely needed by applications programmers

PCApply PCApplyBAorAB PCApplyBAorABTranspose PCApplyRichardson PCApplyRichardsonExists PCApplySymmetricLeft PCApplySymmetricRight PCApplyTranspose PCApplyTransposeExists PCBDDCCreateFETIDPOperators PCBDDCFinalizePackage PCBDDCInitializePackage PCBDDCMatFETIDPGetRHS PCBDDCMatFETIDPGetSolution

PCCompositeGetNumberPC PCCompositeSpecialSetAlpha PCCreate PCDeflationSetCoarseMat PCDeflationSetProjectionNullSpaceMat PCDestroy PCGAMGFinalizePackage PCGAMGInitializePackage PCGAMGRegister PCGetDiagonalScale PCHPDDMFinalizePackage PCHPDDMInitializePackage PCMGMatResidualDefault PCMGMatResidualTransposeDefault

PCMGResidualDefault PCMGResidualTransposeDefault PCMPIServerBegin PCMPIServerEnd PCMatApply PCModifySubMatrices PCPostSolve PCPreSolve PCReset PCSetFromOptions PCSetPreSolve PCSetUp PCSetUpOnBlocks PCView

Single list of manual pages

PC PCAMGX PCASM PCASMCreateSubdomains PCASMCreateSubdomains2D PCASMDestroySubdomains PCASMGetDMSubdomains PCASMGetLocalSubdomains PCASMGetLocalSubmatrices PCASMGetLocalType PCASMGetSubKSP PCASMGetSubMatType PCASMGetType PCASMSetDMSubdomains PCASMSetLocalSubdomains PCASMSetLocalType PCASMSetOverlap PCASMSetSortIndices PCASMSetSubMatType PCASMSetTotalSubdomains PCASMSetType PCASMType PCAmgXGetResources PCAppendOptionsPrefix PCApply PCApplyBAorAB PCApplyBAorABTranspose PCApplyRichardson PCApplyRichardsonExists PCApplySymmetricLeft PCApplySymmetricRight PCApplyTranspose PCApplyTransposeExists PCBDDC PCBDDCCreateFETIDPOperators PCBDDCFinalizePackage PCBDDCGetDirichletBoundaries PCBDDCGetDirichletBoundariesLocal PCBDDCGetNeumannBoundaries PCBDDCGetNeumannBoundariesLocal PCBDDCGetPrimalVerticesIS PCBDDCGetPrimalVerticesLocalIS PCBDDCInitializePackage PCBDDCInterfaceExtType PCBDDCMatFETIDPGetRHS PCBDDCMatFETIDPGetSolution PCBDDCSetChangeOfBasisMat PCBDDCSetCoarseningRatio PCBDDCSetDirichletBoundaries PCBDDCSetDirichletBoundariesLocal PCBDDCSetDiscreteGradient PCBDDCSetDivergenceMat PCBDDCSetDofsSplitting PCBDDCSetDofsSplittingLocal PCBDDCSetLevels PCBDDCSetLocalAdjacencyGraph PCBDDCSetNeumannBoundaries PCBDDCSetNeumannBoundariesLocal PCBDDCSetPrimalVerticesIS PCBDDCSetPrimalVerticesLocalIS PCBJACOBI PCBJKOKKOS PCBJKOKKOSGetKSP PCBJKOKKOSSetKSP PCBJacobiGetLocalBlocks PCBJacobiGetSubKSP PCBJacobiGetTotalBlocks PCBJacobiSetLocalBlocks PCBJacobiSetTotalBlocks PCCHOLESKY PCCHOWILUViennaCL PCCOMPOSITE PCCP PCCompositeAddPC PCCompositeAddPCType PCCompositeGetNumberPC PCCompositeGetPC PCCompositeGetType PCCompositeSetType PCCompositeSpecialSetAlpha PCCompositeType PCComputeOperator PCCreate PCDEFLATION PCDeflationGetCoarseKSP PCDeflationGetPC PCDeflationSetCoarseMat PCDeflationSetCorrectionFactor PCDeflationSetInitOnly PCDeflationSetLevels PCDeflationSetProjectionNullSpaceMat PCDeflationSetReductionFactor PCDeflationSetSpace PCDeflationSetSpaceToCompute PCDeflationSpaceType PCDestroy PCDiagonalScaleLeft PCDiagonalScaleRight PCEISENSTAT PCEXOTIC PCEisenstatGetNoDiagonalScaling PCEisenstatGetOmega PCEisenstatSetNoDiagonalScaling PCEisenstatSetOmega PCExoticSetType PCExoticType PCFIELDSPLIT PCFactorGetAllowDiagonalFill PCFactorGetLevels PCFactorGetMatSolverType PCFactorGetMatrix PCFactorGetShiftAmount PCFactorGetShiftType PCFactorGetUseInPlace PCFactorGetZeroPivot PCFactorReorderForNonzeroDiagonal PCFactorSetAllowDiagonalFill PCFactorSetColumnPivot PCFactorSetDropTolerance PCFactorSetFill PCFactorSetLevels PCFactorSetMatOrderingType PCFactorSetMatSolverType PCFactorSetPivotInBlocks PCFactorSetReuseFill PCFactorSetReuseOrdering PCFactorSetShiftAmount PCFactorSetShiftType PCFactorSetUpMatSolverType PCFactorSetUseInPlace PCFactorSetZeroPivot PCFailedReason PCFieldSplitGetDMSplits PCFieldSplitGetDetectSaddlePoint PCFieldSplitGetDiagUseAmat PCFieldSplitGetIS PCFieldSplitGetISByIndex PCFieldSplitGetOffDiagUseAmat PCFieldSplitGetSchurBlocks PCFieldSplitGetSchurPre PCFieldSplitGetSubKSP PCFieldSplitGetType PCFieldSplitRestrictIS PCFieldSplitSchurFactType PCFieldSplitSchurGetS PCFieldSplitSchurGetSubKSP PCFieldSplitSchurPreType PCFieldSplitSchurRestoreS

PCFieldSplitSetBlockSize PCFieldSplitSetDMSplits PCFieldSplitSetDetectSaddlePoint PCFieldSplitSetDiagUseAmat PCFieldSplitSetFields PCFieldSplitSetGKBDelay PCFieldSplitSetGKBMaxit PCFieldSplitSetGKBNu PCFieldSplitSetGKBTol PCFieldSplitSetIS PCFieldSplitSetOffDiagUseAmat PCFieldSplitSetSchurFactType PCFieldSplitSetSchurPre PCFieldSplitSetSchurScale PCFieldSplitSetType PCGALERKIN PCGAMG PCGAMGASMSetUseAggs PCGAMGClassicalGetType PCGAMGClassicalSetType PCGAMGCreateGraph PCGAMGFinalizePackage PCGAMGGetType PCGAMGInitializePackage PCGAMGLayoutType PCGAMGRegister PCGAMGSetAggressiveLevels PCGAMGSetCoarseEqLim PCGAMGSetCoarseGridLayoutType PCGAMGSetCpuPinCoarseGrids PCGAMGSetEigenvalues PCGAMGSetNSmooths PCGAMGSetNlevels PCGAMGSetProcEqLim PCGAMGSetRankReductionFactors PCGAMGSetRepartition PCGAMGSetReuseInterpolation PCGAMGSetThreshold PCGAMGSetThresholdScale PCGAMGSetType PCGAMGSetUseParallelCoarseGridSolve PCGAMGSetUseSAEstEig PCGAMGType PCGASM PCGASMCreateSubdomains PCGASMCreateSubdomains2D PCGASMDestroySubdomains PCGASMGetSubKSP PCGASMGetSubdomains PCGASMGetSubmatrices PCGASMGetUseDMSubdomains PCGASMSetOverlap PCGASMSetSortIndices PCGASMSetSubdomains PCGASMSetTotalSubdomains PCGASMSetType PCGASMSetUseDMSubdomains PCGASMType PCGalerkinGetKSP PCGalerkinSetComputeSubmatrix PCGalerkinSetInterpolation PCGalerkinSetRestriction PCGetApplicationContext PCGetCoarseOperators PCGetDM PCGetDiagonalScale PCGetFailedReason PCGetFailedReasonRank PCGetInterpolations PCGetOperators PCGetOperatorsSet PCGetOptionsPrefix PCGetReusePreconditioner PCGetType PCGetUseAmat PCH2OPUS PCHMG PCHMGSetCoarseningComponent PCHMGSetInnerPCType PCHMGSetReuseInterpolation PCHMGSetUseSubspaceCoarsening PCHMGUseMatMAIJ PCHPDDM PCHPDDMCoarseCorrectionType PCHPDDMFinalizePackage PCHPDDMGetCoarseCorrectionType PCHPDDMGetComplexities PCHPDDMGetSTShareSubKSP PCHPDDMHasNeumannMat PCHPDDMInitializePackage PCHPDDMSetAuxiliaryMat PCHPDDMSetCoarseCorrectionType PCHPDDMSetDeflationMat PCHPDDMSetRHSMat PCHPDDMSetSTShareSubKSP PCHYPRE PCHYPREAMSSetInteriorNodes PCHYPREGetType PCHYPRESetAlphaPoissonMatrix PCHYPRESetBetaPoissonMatrix PCHYPRESetDiscreteCurl PCHYPRESetDiscreteGradient PCHYPRESetEdgeConstantVectors PCHYPRESetInterpolations PCHYPRESetType PCICC PCILU PCISSetSubdomainDiagonalScaling PCISSetSubdomainScalingFactor PCISSetUseStiffnessScaling PCJACOBI PCJacobiGetFixDiagonal PCJacobiGetType PCJacobiGetUseAbs PCJacobiSetFixDiagonal PCJacobiSetType PCJacobiSetUseAbs PCJacobiType PCKACZMARZ PCKSP PCKSPGetKSP PCKSPSetKSP PCLMVM PCLMVMClearIS PCLMVMGetMatLMVM PCLMVMSetIS PCLMVMSetMatLMVM PCLSC PCLU PCLoad PCMAT PCMG PCMGCoarseSpaceType PCMGCycleType PCMGGalerkinGetMatProductAlgorithm PCMGGalerkinSetMatProductAlgorithm PCMGGetAdaptCR PCMGGetAdaptCoarseSpaceType PCMGGetAdaptInterpolation PCMGGetCoarseSolve PCMGGetCoarseSpaceConstructor PCMGGetGalerkin PCMGGetGridComplexity PCMGGetInjection PCMGGetInterpolation PCMGGetLevels PCMGGetRScale

PCMGGetRestriction PCMGGetSmoother PCMGGetSmootherDown PCMGGetSmootherUp PCMGGetType PCMGMatResidualDefault PCMGMatResidualTransposeDefault PCMGMultiplicativeSetCycles PCMGRegisterCoarseSpaceConstructor PCMGResidualDefault PCMGResidualTransposeDefault PCMGSetAdaptCR PCMGSetAdaptCoarseSpaceType PCMGSetAdaptInterpolation PCMGSetCycleType PCMGSetCycleTypeOnLevel PCMGSetDistinctSmoothUp PCMGSetGalerkin PCMGSetInjection PCMGSetInterpolation PCMGSetLevels PCMGSetNumberSmooth PCMGSetOperators PCMGSetR PCMGSetRScale PCMGSetResidual PCMGSetResidualTranspose PCMGSetRestriction PCMGSetRhs PCMGSetType PCMGSetX PCMGType PCMGalerkinType PCML PCMPI PCMPIServerBegin PCMPIServerEnd PCMatApply PCModifySubMatrices PCNN PCNONE PCPARMS PCPARMSGlobalType PCPARMSLocalType PCPARMSSetFill PCPARMSSetGlobal PCPARMSSetLocal PCPARMSSetNonsymPerm PCPARMSSetSolveRestart PCPARMSSetSolveTolerances PCPATCH PCPBJACOBI PCPFMG PCPatchConstructType PCPatchSetComputeFunction PCPatchSetComputeFunctionInteriorFacets PCPatchSetComputeOperator PCPatchSetComputeOperatorInteriorFacets PCPostSolve PCPreSolve PCPythonGetType PCPythonSetType PCQR PCREDISTRIBUTE PCREDUNDANT PCRedistributeGetKSP PCRedundantGetKSP PCRedundantGetOperators PCRedundantSetNumber PCRedundantSetScatter PCRegister PCRegisterAll PCReset PCRichardsonConvergedReason PCRowScalingViennaCL PCSAViennaCL PCSHELL PCSMG PCSOR PCSORGetIterations PCSORGetOmega PCSORGetSymmetric PCSORSetIterations PCSORSetOmega PCSORSetSymmetric PCSPAI PCSPAISetBlockSize PCSPAISetCacheSize PCSPAISetEpsilon PCSPAISetMax PCSPAISetMaxNew PCSPAISetNBSteps PCSPAISetSp PCSPAISetVerbose PCSVD PCSYSPFMG PCSetApplicationContext PCSetCoordinates PCSetDM PCSetDiagonalScale PCSetErrorIfFailure PCSetFailedReason PCSetFromOptions PCSetModifySubMatrices PCSetOperators PCSetOptionsPrefix PCSetPreSolve PCSetReusePreconditioner PCSetType PCSetUp PCSetUpOnBlocks PCSetUseAmat PCShellGetContext PCShellGetName PCShellSetApply PCShellSetApplyBA PCShellSetApplyRichardson PCShellSetApplySymmetricLeft PCShellSetApplySymmetricRight PCShellSetApplyTranspose PCShellSetContext PCShellSetDestroy PCShellSetMatApply PCShellSetName PCShellSetPostSolve PCShellSetPreSolve PCShellSetSetUp PCShellSetView PCSide PCTELESCOPE PCTFS PCTelescopeGetDM PCTelescopeGetIgnoreDM PCTelescopeGetIgnoreKSPComputeOperators PCTelescopeGetKSP PCTelescopeGetReductionFactor PCTelescopeGetSubcommType PCTelescopeGetUseCoarseDM PCTelescopeSetIgnoreDM PCTelescopeSetIgnoreKSPComputeOperators PCTelescopeSetReductionFactor PCTelescopeSetSubcommType PCTelescopeSetUseCoarseDM PCType PCVPBJACOBI PCView PCViewFromOptions