1 /* 2 Preconditioner module. 3 */ 4 #if !defined(__PETSCPC_H) 5 #define __PETSCPC_H 6 #include <petscmat.h> 7 #include <petscpctypes.h> 8 9 PETSC_EXTERN PetscErrorCode PCInitializePackage(void); 10 11 /* 12 PCList contains the list of preconditioners currently registered 13 These are added with PCRegister() 14 */ 15 PETSC_EXTERN PetscFunctionList PCList; 16 17 /* Logging support */ 18 PETSC_EXTERN PetscClassId PC_CLASSID; 19 20 PETSC_EXTERN PetscErrorCode PCCreate(MPI_Comm,PC*); 21 PETSC_EXTERN PetscErrorCode PCSetType(PC,PCType); 22 PETSC_EXTERN PetscErrorCode PCGetType(PC,PCType*); 23 PETSC_EXTERN PetscErrorCode PCSetUp(PC); 24 PETSC_EXTERN PetscErrorCode PCGetSetUpFailedReason(PC,PetscInt*); 25 PETSC_EXTERN PetscErrorCode PCSetUpOnBlocks(PC); 26 PETSC_EXTERN PetscErrorCode PCApply(PC,Vec,Vec); 27 PETSC_EXTERN PetscErrorCode PCApplySymmetricLeft(PC,Vec,Vec); 28 PETSC_EXTERN PetscErrorCode PCApplySymmetricRight(PC,Vec,Vec); 29 PETSC_EXTERN PetscErrorCode PCApplyBAorAB(PC,PCSide,Vec,Vec,Vec); 30 PETSC_EXTERN PetscErrorCode PCApplyTranspose(PC,Vec,Vec); 31 PETSC_EXTERN PetscErrorCode PCApplyTransposeExists(PC,PetscBool *); 32 PETSC_EXTERN PetscErrorCode PCApplyBAorABTranspose(PC,PCSide,Vec,Vec,Vec); 33 PETSC_EXTERN PetscErrorCode PCSetReusePreconditioner(PC,PetscBool); 34 PETSC_EXTERN PetscErrorCode PCGetReusePreconditioner(PC,PetscBool*); 35 PETSC_EXTERN PetscErrorCode PCSetErrorIfFailure(PC,PetscBool); 36 37 #define PC_FILE_CLASSID 1211222 38 39 PETSC_EXTERN PetscErrorCode PCApplyRichardson(PC,Vec,Vec,Vec,PetscReal,PetscReal,PetscReal,PetscInt,PetscBool ,PetscInt*,PCRichardsonConvergedReason*); 40 PETSC_EXTERN PetscErrorCode PCApplyRichardsonExists(PC,PetscBool *); 41 PETSC_EXTERN PetscErrorCode PCSetInitialGuessNonzero(PC,PetscBool); 42 PETSC_EXTERN PetscErrorCode PCGetInitialGuessNonzero(PC,PetscBool*); 43 PETSC_EXTERN PetscErrorCode PCSetUseAmat(PC,PetscBool); 44 PETSC_EXTERN PetscErrorCode PCGetUseAmat(PC,PetscBool*); 45 46 47 PETSC_EXTERN PetscErrorCode PCRegister(const char[],PetscErrorCode(*)(PC)); 48 49 PETSC_EXTERN PetscErrorCode PCReset(PC); 50 PETSC_EXTERN PetscErrorCode PCDestroy(PC*); 51 PETSC_EXTERN PetscErrorCode PCSetFromOptions(PC); 52 53 PETSC_EXTERN PetscErrorCode PCFactorGetMatrix(PC,Mat*); 54 PETSC_EXTERN PetscErrorCode PCSetModifySubMatrices(PC,PetscErrorCode(*)(PC,PetscInt,const IS[],const IS[],Mat[],void*),void*); 55 PETSC_EXTERN PetscErrorCode PCModifySubMatrices(PC,PetscInt,const IS[],const IS[],Mat[],void*); 56 57 PETSC_EXTERN PetscErrorCode PCSetOperators(PC,Mat,Mat); 58 PETSC_EXTERN PetscErrorCode PCGetOperators(PC,Mat*,Mat*); 59 PETSC_EXTERN PetscErrorCode PCGetOperatorsSet(PC,PetscBool *,PetscBool *); 60 61 PETSC_EXTERN PetscErrorCode PCView(PC,PetscViewer); 62 PETSC_EXTERN PetscErrorCode PCLoad(PC,PetscViewer); 63 PETSC_STATIC_INLINE PetscErrorCode PCViewFromOptions(PC A,PetscObject obj,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,obj,name);} 64 65 PETSC_EXTERN PetscErrorCode PCSetOptionsPrefix(PC,const char[]); 66 PETSC_EXTERN PetscErrorCode PCAppendOptionsPrefix(PC,const char[]); 67 PETSC_EXTERN PetscErrorCode PCGetOptionsPrefix(PC,const char*[]); 68 69 PETSC_EXTERN PetscErrorCode PCComputeExplicitOperator(PC,Mat*); 70 71 /* 72 These are used to provide extra scaling of preconditioned 73 operator for time-stepping schemes like in SUNDIALS 74 */ 75 PETSC_EXTERN PetscErrorCode PCGetDiagonalScale(PC,PetscBool *); 76 PETSC_EXTERN PetscErrorCode PCDiagonalScaleLeft(PC,Vec,Vec); 77 PETSC_EXTERN PetscErrorCode PCDiagonalScaleRight(PC,Vec,Vec); 78 PETSC_EXTERN PetscErrorCode PCSetDiagonalScale(PC,Vec); 79 80 /* ------------- options specific to particular preconditioners --------- */ 81 82 PETSC_EXTERN PetscErrorCode PCJacobiSetType(PC,PCJacobiType); 83 PETSC_EXTERN PetscErrorCode PCJacobiGetType(PC,PCJacobiType*); 84 PETSC_EXTERN PetscErrorCode PCJacobiSetUseAbs(PC,PetscBool); 85 PETSC_EXTERN PetscErrorCode PCJacobiGetUseAbs(PC,PetscBool*); 86 PETSC_EXTERN PetscErrorCode PCSORSetSymmetric(PC,MatSORType); 87 PETSC_EXTERN PetscErrorCode PCSORGetSymmetric(PC,MatSORType*); 88 PETSC_EXTERN PetscErrorCode PCSORSetOmega(PC,PetscReal); 89 PETSC_EXTERN PetscErrorCode PCSORGetOmega(PC,PetscReal*); 90 PETSC_EXTERN PetscErrorCode PCSORSetIterations(PC,PetscInt,PetscInt); 91 PETSC_EXTERN PetscErrorCode PCSORGetIterations(PC,PetscInt*,PetscInt*); 92 93 PETSC_EXTERN PetscErrorCode PCEisenstatSetOmega(PC,PetscReal); 94 PETSC_EXTERN PetscErrorCode PCEisenstatGetOmega(PC,PetscReal*); 95 PETSC_EXTERN PetscErrorCode PCEisenstatSetNoDiagonalScaling(PC,PetscBool); 96 PETSC_EXTERN PetscErrorCode PCEisenstatGetNoDiagonalScaling(PC,PetscBool*); 97 98 PETSC_EXTERN PetscErrorCode PCBJacobiSetTotalBlocks(PC,PetscInt,const PetscInt[]); 99 PETSC_EXTERN PetscErrorCode PCBJacobiGetTotalBlocks(PC,PetscInt*,const PetscInt*[]); 100 PETSC_EXTERN PetscErrorCode PCBJacobiSetLocalBlocks(PC,PetscInt,const PetscInt[]); 101 PETSC_EXTERN PetscErrorCode PCBJacobiGetLocalBlocks(PC,PetscInt*,const PetscInt*[]); 102 103 PETSC_EXTERN PetscErrorCode PCShellSetApply(PC,PetscErrorCode (*)(PC,Vec,Vec)); 104 PETSC_EXTERN PetscErrorCode PCShellSetApplyBA(PC,PetscErrorCode (*)(PC,PCSide,Vec,Vec,Vec)); 105 PETSC_EXTERN PetscErrorCode PCShellSetApplyTranspose(PC,PetscErrorCode (*)(PC,Vec,Vec)); 106 PETSC_EXTERN PetscErrorCode PCShellSetSetUp(PC,PetscErrorCode (*)(PC)); 107 PETSC_EXTERN PetscErrorCode PCShellSetApplyRichardson(PC,PetscErrorCode (*)(PC,Vec,Vec,Vec,PetscReal,PetscReal,PetscReal,PetscInt,PetscBool ,PetscInt*,PCRichardsonConvergedReason*)); 108 PETSC_EXTERN PetscErrorCode PCShellSetView(PC,PetscErrorCode (*)(PC,PetscViewer)); 109 PETSC_EXTERN PetscErrorCode PCShellSetDestroy(PC,PetscErrorCode (*)(PC)); 110 PETSC_EXTERN PetscErrorCode PCShellSetContext(PC,void*); 111 PETSC_EXTERN PetscErrorCode PCShellGetContext(PC,void**); 112 PETSC_EXTERN PetscErrorCode PCShellSetName(PC,const char[]); 113 PETSC_EXTERN PetscErrorCode PCShellGetName(PC,const char*[]); 114 115 PETSC_EXTERN PetscErrorCode PCFactorSetZeroPivot(PC,PetscReal); 116 117 PETSC_EXTERN PetscErrorCode PCFactorSetShiftType(PC,MatFactorShiftType); 118 PETSC_EXTERN PetscErrorCode PCFactorSetShiftAmount(PC,PetscReal); 119 120 PETSC_EXTERN PetscErrorCode PCFactorSetMatSolverPackage(PC,const MatSolverPackage); 121 PETSC_EXTERN PetscErrorCode PCFactorGetMatSolverPackage(PC,const MatSolverPackage*); 122 PETSC_EXTERN PetscErrorCode PCFactorSetUpMatSolverPackage(PC); 123 124 PETSC_EXTERN PetscErrorCode PCFactorSetFill(PC,PetscReal); 125 PETSC_EXTERN PetscErrorCode PCFactorSetColumnPivot(PC,PetscReal); 126 PETSC_EXTERN PetscErrorCode PCFactorReorderForNonzeroDiagonal(PC,PetscReal); 127 128 PETSC_EXTERN PetscErrorCode PCFactorSetMatOrderingType(PC,MatOrderingType); 129 PETSC_EXTERN PetscErrorCode PCFactorSetReuseOrdering(PC,PetscBool ); 130 PETSC_EXTERN PetscErrorCode PCFactorSetReuseFill(PC,PetscBool ); 131 PETSC_EXTERN PetscErrorCode PCFactorSetUseInPlace(PC,PetscBool); 132 PETSC_EXTERN PetscErrorCode PCFactorGetUseInPlace(PC,PetscBool*); 133 PETSC_EXTERN PetscErrorCode PCFactorSetAllowDiagonalFill(PC,PetscBool); 134 PETSC_EXTERN PetscErrorCode PCFactorGetAllowDiagonalFill(PC,PetscBool*); 135 PETSC_EXTERN PetscErrorCode PCFactorSetPivotInBlocks(PC,PetscBool); 136 137 PETSC_EXTERN PetscErrorCode PCFactorSetLevels(PC,PetscInt); 138 PETSC_EXTERN PetscErrorCode PCFactorGetLevels(PC,PetscInt*); 139 PETSC_EXTERN PetscErrorCode PCFactorSetDropTolerance(PC,PetscReal,PetscReal,PetscInt); 140 141 PETSC_EXTERN PetscErrorCode PCASMSetLocalSubdomains(PC,PetscInt,IS[],IS[]); 142 PETSC_EXTERN PetscErrorCode PCASMSetTotalSubdomains(PC,PetscInt,IS[],IS[]); 143 PETSC_EXTERN PetscErrorCode PCASMSetOverlap(PC,PetscInt); 144 PETSC_EXTERN PetscErrorCode PCASMSetDMSubdomains(PC,PetscBool); 145 PETSC_EXTERN PetscErrorCode PCASMGetDMSubdomains(PC,PetscBool*); 146 PETSC_EXTERN PetscErrorCode PCASMSetSortIndices(PC,PetscBool); 147 148 PETSC_EXTERN PetscErrorCode PCASMSetType(PC,PCASMType); 149 PETSC_EXTERN PetscErrorCode PCASMGetType(PC,PCASMType*); 150 PETSC_EXTERN PetscErrorCode PCASMSetLocalType(PC,PCCompositeType); 151 PETSC_EXTERN PetscErrorCode PCASMGetLocalType(PC,PCCompositeType*); 152 PETSC_EXTERN PetscErrorCode PCASMCreateSubdomains(Mat,PetscInt,IS*[]); 153 PETSC_EXTERN PetscErrorCode PCASMDestroySubdomains(PetscInt,IS[],IS[]); 154 PETSC_EXTERN PetscErrorCode PCASMCreateSubdomains2D(PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt*,IS**,IS**); 155 PETSC_EXTERN PetscErrorCode PCASMGetLocalSubdomains(PC,PetscInt*,IS*[],IS*[]); 156 PETSC_EXTERN PetscErrorCode PCASMGetLocalSubmatrices(PC,PetscInt*,Mat*[]); 157 158 PETSC_EXTERN PetscErrorCode PCGASMSetTotalSubdomains(PC,PetscInt); 159 PETSC_EXTERN PetscErrorCode PCGASMSetSubdomains(PC,PetscInt,IS[],IS[]); 160 PETSC_EXTERN PetscErrorCode PCGASMSetOverlap(PC,PetscInt); 161 PETSC_EXTERN PetscErrorCode PCGASMSetUseDMSubdomains(PC,PetscBool); 162 PETSC_EXTERN PetscErrorCode PCGASMGetUseDMSubdomains(PC,PetscBool*); 163 PETSC_EXTERN PetscErrorCode PCGASMSetSortIndices(PC,PetscBool ); 164 165 PETSC_EXTERN PetscErrorCode PCGASMSetType(PC,PCGASMType); 166 PETSC_EXTERN PetscErrorCode PCGASMCreateSubdomains(Mat,PetscInt,PetscInt*,IS*[]); 167 PETSC_EXTERN PetscErrorCode PCGASMDestroySubdomains(PetscInt,IS*[],IS*[]); 168 PETSC_EXTERN PetscErrorCode PCGASMCreateSubdomains2D(PC,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt*,IS**,IS**); 169 PETSC_EXTERN PetscErrorCode PCGASMGetSubdomains(PC,PetscInt*,IS*[],IS*[]); 170 PETSC_EXTERN PetscErrorCode PCGASMGetSubmatrices(PC,PetscInt*,Mat*[]); 171 172 PETSC_EXTERN PetscErrorCode PCCompositeSetType(PC,PCCompositeType); 173 PETSC_EXTERN PetscErrorCode PCCompositeGetType(PC,PCCompositeType*); 174 PETSC_EXTERN PetscErrorCode PCCompositeAddPC(PC,PCType); 175 PETSC_EXTERN PetscErrorCode PCCompositeGetPC(PC,PetscInt,PC *); 176 PETSC_EXTERN PetscErrorCode PCCompositeSpecialSetAlpha(PC,PetscScalar); 177 178 PETSC_EXTERN PetscErrorCode PCRedundantSetNumber(PC,PetscInt); 179 PETSC_EXTERN PetscErrorCode PCRedundantSetScatter(PC,VecScatter,VecScatter); 180 PETSC_EXTERN PetscErrorCode PCRedundantGetOperators(PC,Mat*,Mat*); 181 182 PETSC_EXTERN PetscErrorCode PCSPAISetEpsilon(PC,double); 183 PETSC_EXTERN PetscErrorCode PCSPAISetNBSteps(PC,PetscInt); 184 PETSC_EXTERN PetscErrorCode PCSPAISetMax(PC,PetscInt); 185 PETSC_EXTERN PetscErrorCode PCSPAISetMaxNew(PC,PetscInt); 186 PETSC_EXTERN PetscErrorCode PCSPAISetBlockSize(PC,PetscInt); 187 PETSC_EXTERN PetscErrorCode PCSPAISetCacheSize(PC,PetscInt); 188 PETSC_EXTERN PetscErrorCode PCSPAISetVerbose(PC,PetscInt); 189 PETSC_EXTERN PetscErrorCode PCSPAISetSp(PC,PetscInt); 190 191 PETSC_EXTERN PetscErrorCode PCHYPRESetType(PC,const char[]); 192 PETSC_EXTERN PetscErrorCode PCHYPREGetType(PC,const char*[]); 193 PETSC_EXTERN PetscErrorCode PCHYPRESetDiscreteGradient(PC,Mat); 194 PETSC_EXTERN PetscErrorCode PCHYPRESetDiscreteCurl(PC,Mat); 195 PETSC_EXTERN PetscErrorCode PCHYPRESetEdgeConstantVectors(PC,Vec,Vec,Vec); 196 PETSC_EXTERN PetscErrorCode PCHYPRESetAlphaPoissonMatrix(PC,Mat); 197 PETSC_EXTERN PetscErrorCode PCHYPRESetBetaPoissonMatrix(PC,Mat); 198 PETSC_EXTERN PetscErrorCode PCBJacobiGetLocalBlocks(PC,PetscInt*,const PetscInt*[]); 199 PETSC_EXTERN PetscErrorCode PCBJacobiGetTotalBlocks(PC,PetscInt*,const PetscInt*[]); 200 201 PETSC_EXTERN PetscErrorCode PCFieldSplitSetFields(PC,const char[],PetscInt,const PetscInt*,const PetscInt*); 202 PETSC_EXTERN PetscErrorCode PCFieldSplitSetType(PC,PCCompositeType); 203 PETSC_EXTERN PetscErrorCode PCFieldSplitGetType(PC,PCCompositeType*); 204 PETSC_EXTERN PetscErrorCode PCFieldSplitSetBlockSize(PC,PetscInt); 205 PETSC_EXTERN PetscErrorCode PCFieldSplitSetIS(PC,const char[],IS); 206 PETSC_EXTERN PetscErrorCode PCFieldSplitGetIS(PC,const char[],IS*); 207 PETSC_EXTERN PetscErrorCode PCFieldSplitSetDMSplits(PC,PetscBool); 208 PETSC_EXTERN PetscErrorCode PCFieldSplitGetDMSplits(PC,PetscBool*); 209 PETSC_EXTERN PetscErrorCode PCFieldSplitSetDiagUseAmat(PC,PetscBool); 210 PETSC_EXTERN PetscErrorCode PCFieldSplitGetDiagUseAmat(PC,PetscBool*); 211 PETSC_EXTERN PetscErrorCode PCFieldSplitSetOffDiagUseAmat(PC,PetscBool); 212 PETSC_EXTERN PetscErrorCode PCFieldSplitGetOffDiagUseAmat(PC,PetscBool*); 213 214 PETSC_EXTERN PETSC_DEPRECATED("Use PCFieldSplitSetSchurPre") PetscErrorCode PCFieldSplitSchurPrecondition(PC,PCFieldSplitSchurPreType,Mat); 215 PETSC_EXTERN PetscErrorCode PCFieldSplitSetSchurPre(PC,PCFieldSplitSchurPreType,Mat); 216 PETSC_EXTERN PetscErrorCode PCFieldSplitGetSchurPre(PC,PCFieldSplitSchurPreType*,Mat*); 217 PETSC_EXTERN PetscErrorCode PCFieldSplitSetSchurFactType(PC,PCFieldSplitSchurFactType); 218 PETSC_EXTERN PetscErrorCode PCFieldSplitGetSchurBlocks(PC,Mat*,Mat*,Mat*,Mat*); 219 PETSC_EXTERN PetscErrorCode PCFieldSplitSchurGetS(PC,Mat *S); 220 PETSC_EXTERN PetscErrorCode PCFieldSplitSchurRestoreS(PC,Mat *S); 221 222 PETSC_EXTERN PetscErrorCode PCGalerkinSetRestriction(PC,Mat); 223 PETSC_EXTERN PetscErrorCode PCGalerkinSetInterpolation(PC,Mat); 224 225 PETSC_EXTERN PetscErrorCode PCSetCoordinates(PC,PetscInt,PetscInt,PetscReal*); 226 227 PETSC_EXTERN PetscErrorCode PCPythonSetType(PC,const char[]); 228 229 PETSC_EXTERN PetscErrorCode PCSetDM(PC,DM); 230 PETSC_EXTERN PetscErrorCode PCGetDM(PC,DM*); 231 232 PETSC_EXTERN PetscErrorCode PCSetApplicationContext(PC,void*); 233 PETSC_EXTERN PetscErrorCode PCGetApplicationContext(PC,void*); 234 235 PETSC_EXTERN PetscErrorCode PCBiCGStabCUSPSetTolerance(PC,PetscReal); 236 PETSC_EXTERN PetscErrorCode PCBiCGStabCUSPSetIterations(PC,PetscInt); 237 PETSC_EXTERN PetscErrorCode PCBiCGStabCUSPSetUseVerboseMonitor(PC,PetscBool); 238 239 PETSC_EXTERN PetscErrorCode PCAINVCUSPSetDropTolerance(PC,PetscReal); 240 PETSC_EXTERN PetscErrorCode PCAINVCUSPUseScaling(PC,PetscBool); 241 PETSC_EXTERN PetscErrorCode PCAINVCUSPSetNonzeros(PC,PetscInt); 242 PETSC_EXTERN PetscErrorCode PCAINVCUSPSetLinParameter(PC,PetscInt); 243 244 PETSC_EXTERN PetscErrorCode PCPARMSSetGlobal(PC,PCPARMSGlobalType); 245 PETSC_EXTERN PetscErrorCode PCPARMSSetLocal(PC,PCPARMSLocalType); 246 PETSC_EXTERN PetscErrorCode PCPARMSSetSolveTolerances(PC,PetscReal,PetscInt); 247 PETSC_EXTERN PetscErrorCode PCPARMSSetSolveRestart(PC,PetscInt); 248 PETSC_EXTERN PetscErrorCode PCPARMSSetNonsymPerm(PC,PetscBool); 249 PETSC_EXTERN PetscErrorCode PCPARMSSetFill(PC,PetscInt,PetscInt,PetscInt); 250 251 PETSC_EXTERN PetscErrorCode PCGAMGSetType( PC,PCGAMGType); 252 PETSC_EXTERN PetscErrorCode PCGAMGGetType( PC,PCGAMGType*); 253 PETSC_EXTERN PetscErrorCode PCGAMGSetProcEqLim(PC,PetscInt); 254 PETSC_EXTERN PetscErrorCode PCGAMGSetRepartitioning(PC,PetscBool); 255 PETSC_EXTERN PetscErrorCode PCGAMGSetUseASMAggs(PC,PetscBool); 256 PETSC_EXTERN PetscErrorCode PCGAMGSetSolverType(PC,char[],PetscInt); 257 PETSC_EXTERN PetscErrorCode PCGAMGSetThreshold(PC,PetscReal); 258 PETSC_EXTERN PetscErrorCode PCGAMGSetCoarseEqLim(PC,PetscInt); 259 PETSC_EXTERN PetscErrorCode PCGAMGSetNlevels(PC,PetscInt); 260 PETSC_EXTERN PetscErrorCode PCGAMGSetNSmooths(PC,PetscInt); 261 PETSC_EXTERN PetscErrorCode PCGAMGSetSymGraph(PC,PetscBool); 262 PETSC_EXTERN PetscErrorCode PCGAMGSetSquareGraph(PC,PetscInt); 263 PETSC_EXTERN PetscErrorCode PCGAMGSetReuseInterpolation(PC,PetscBool); 264 PETSC_EXTERN PetscErrorCode PCGAMGFinalizePackage(void); 265 PETSC_EXTERN PetscErrorCode PCGAMGInitializePackage(void); 266 PETSC_EXTERN PetscErrorCode PCGAMGRegister(PCGAMGType,PetscErrorCode (*)(PC)); 267 268 PETSC_EXTERN PetscErrorCode PCGAMGClassicalSetType(PC,PCGAMGClassicalType); 269 PETSC_EXTERN PetscErrorCode PCGAMGClassicalGetType(PC,PCGAMGClassicalType*); 270 271 PETSC_EXTERN PetscErrorCode PCBDDCSetChangeOfBasisMat(PC,Mat); 272 PETSC_EXTERN PetscErrorCode PCBDDCSetPrimalVerticesLocalIS(PC,IS); 273 PETSC_EXTERN PetscErrorCode PCBDDCSetCoarseningRatio(PC,PetscInt); 274 PETSC_EXTERN PetscErrorCode PCBDDCSetLevels(PC,PetscInt); 275 PETSC_EXTERN PetscErrorCode PCBDDCSetNullSpace(PC,MatNullSpace); 276 PETSC_EXTERN PetscErrorCode PCBDDCSetDirichletBoundaries(PC,IS); 277 PETSC_EXTERN PetscErrorCode PCBDDCSetDirichletBoundariesLocal(PC,IS); 278 PETSC_EXTERN PetscErrorCode PCBDDCGetDirichletBoundaries(PC,IS*); 279 PETSC_EXTERN PetscErrorCode PCBDDCGetDirichletBoundariesLocal(PC,IS*); 280 PETSC_EXTERN PetscErrorCode PCBDDCSetNeumannBoundaries(PC,IS); 281 PETSC_EXTERN PetscErrorCode PCBDDCSetNeumannBoundariesLocal(PC,IS); 282 PETSC_EXTERN PetscErrorCode PCBDDCGetNeumannBoundaries(PC,IS*); 283 PETSC_EXTERN PetscErrorCode PCBDDCGetNeumannBoundariesLocal(PC,IS*); 284 PETSC_EXTERN PetscErrorCode PCBDDCSetDofsSplitting(PC,PetscInt,IS[]); 285 PETSC_EXTERN PetscErrorCode PCBDDCSetDofsSplittingLocal(PC,PetscInt,IS[]); 286 PETSC_EXTERN PetscErrorCode PCBDDCSetLocalAdjacencyGraph(PC,PetscInt,const PetscInt[],const PetscInt[],PetscCopyMode); 287 PETSC_EXTERN PetscErrorCode PCBDDCCreateFETIDPOperators(PC,Mat*,PC*); 288 PETSC_EXTERN PetscErrorCode PCBDDCMatFETIDPGetRHS(Mat,Vec,Vec); 289 PETSC_EXTERN PetscErrorCode PCBDDCMatFETIDPGetSolution(Mat,Vec,Vec); 290 291 PETSC_EXTERN PetscErrorCode PCISSetUseStiffnessScaling(PC,PetscBool); 292 PETSC_EXTERN PetscErrorCode PCISSetSubdomainScalingFactor(PC,PetscScalar); 293 PETSC_EXTERN PetscErrorCode PCISSetSubdomainDiagonalScaling(PC,Vec); 294 295 PETSC_EXTERN PetscErrorCode PCMGSetType(PC,PCMGType); 296 PETSC_EXTERN PetscErrorCode PCMGGetType(PC,PCMGType*); 297 PETSC_EXTERN PetscErrorCode PCMGSetLevels(PC,PetscInt,MPI_Comm*); 298 PETSC_EXTERN PetscErrorCode PCMGGetLevels(PC,PetscInt*); 299 300 PETSC_EXTERN PetscErrorCode PCMGSetNumberSmoothUp(PC,PetscInt); 301 PETSC_EXTERN PetscErrorCode PCMGSetNumberSmoothDown(PC,PetscInt); 302 PETSC_EXTERN PetscErrorCode PCMGSetCycleType(PC,PCMGCycleType); 303 PETSC_EXTERN PetscErrorCode PCMGSetCycleTypeOnLevel(PC,PetscInt,PCMGCycleType); 304 PETSC_EXTERN PetscErrorCode PCMGSetCyclesOnLevel(PC,PetscInt,PetscInt); 305 PETSC_EXTERN PetscErrorCode PCMGMultiplicativeSetCycles(PC,PetscInt); 306 PETSC_EXTERN PetscErrorCode PCMGSetGalerkin(PC,PetscBool); 307 PETSC_EXTERN PetscErrorCode PCMGGetGalerkin(PC,PetscBool*); 308 309 PETSC_EXTERN PetscErrorCode PCMGSetRhs(PC,PetscInt,Vec); 310 PETSC_EXTERN PetscErrorCode PCMGSetX(PC,PetscInt,Vec); 311 PETSC_EXTERN PetscErrorCode PCMGSetR(PC,PetscInt,Vec); 312 313 PETSC_EXTERN PetscErrorCode PCMGSetRestriction(PC,PetscInt,Mat); 314 PETSC_EXTERN PetscErrorCode PCMGGetRestriction(PC,PetscInt,Mat*); 315 PETSC_EXTERN PetscErrorCode PCMGSetInterpolation(PC,PetscInt,Mat); 316 PETSC_EXTERN PetscErrorCode PCMGGetInterpolation(PC,PetscInt,Mat*); 317 PETSC_EXTERN PetscErrorCode PCMGSetRScale(PC,PetscInt,Vec); 318 PETSC_EXTERN PetscErrorCode PCMGGetRScale(PC,PetscInt,Vec*); 319 PETSC_EXTERN PetscErrorCode PCMGSetResidual(PC,PetscInt,PetscErrorCode (*)(Mat,Vec,Vec,Vec),Mat); 320 PETSC_EXTERN PetscErrorCode PCMGResidualDefault(Mat,Vec,Vec,Vec); 321 322 #endif /* __PETSCPC_H */ 323