Actual source code: petscpc.h
1: /*
2: Preconditioner module.
3: */
4: #pragma once
6: #include <petscmat.h>
7: #include <petscdmtypes.h>
8: #include <petscpctypes.h>
10: /* MANSEC = KSP */
11: /* SUBMANSEC = PC */
13: PETSC_EXTERN PetscErrorCode PCInitializePackage(void);
14: PETSC_EXTERN PetscErrorCode PCFinalizePackage(void);
16: /*
17: PCList contains the list of preconditioners currently registered
18: These are added with PCRegister()
19: */
20: PETSC_EXTERN PetscFunctionList PCList;
22: /* Logging support */
23: PETSC_EXTERN PetscClassId PC_CLASSID;
25: /* Arrays of names for options in implementation PCs */
26: PETSC_EXTERN const char *const *const PCSides;
27: PETSC_EXTERN const char *const PCJacobiTypes[];
28: PETSC_EXTERN const char *const PCASMTypes[];
29: PETSC_EXTERN const char *const PCGASMTypes[];
30: PETSC_EXTERN const char *const PCCompositeTypes[];
31: PETSC_EXTERN const char *const PCFieldSplitSchurPreTypes[];
32: PETSC_EXTERN const char *const PCFieldSplitSchurFactTypes[];
33: PETSC_EXTERN const char *const PCPARMSGlobalTypes[];
34: PETSC_EXTERN const char *const PCPARMSLocalTypes[];
35: PETSC_EXTERN const char *const PCMGTypes[];
36: PETSC_EXTERN const char *const PCMGCycleTypes[];
37: PETSC_EXTERN const char *const PCMGGalerkinTypes[];
38: PETSC_EXTERN const char *const PCMGCoarseSpaceTypes[];
39: PETSC_EXTERN const char *const PCExoticTypes[];
40: PETSC_EXTERN const char *const PCPatchConstructTypes[];
41: PETSC_EXTERN const char *const *const PCFailedReasons;
43: PETSC_EXTERN PetscErrorCode PCCreate(MPI_Comm, PC *);
44: PETSC_EXTERN PetscErrorCode PCSetType(PC, PCType);
45: PETSC_EXTERN PetscErrorCode PCGetType(PC, PCType *);
46: PETSC_EXTERN PetscErrorCode PCSetUp(PC);
47: PETSC_EXTERN PetscErrorCode PCParametersInitialize(PC);
49: PETSC_EXTERN PetscErrorCode PCSetKSPNestLevel(PC, PetscInt);
50: PETSC_EXTERN PetscErrorCode PCGetKSPNestLevel(PC, PetscInt *);
52: PETSC_EXTERN PetscErrorCode PCSetFailedReason(PC, PCFailedReason);
53: PETSC_EXTERN PetscErrorCode PCGetFailedReason(PC, PCFailedReason *);
54: PETSC_DEPRECATED_FUNCTION(3, 11, 0, "PCGetFailedReason()", ) static inline PetscErrorCode PCGetSetUpFailedReason(PC pc, PCFailedReason *reason)
55: {
56: return PCGetFailedReason(pc, reason);
57: }
58: PETSC_EXTERN PetscErrorCode PCReduceFailedReason(PC);
60: PETSC_EXTERN PetscErrorCode PCSetUpOnBlocks(PC);
61: PETSC_EXTERN PetscErrorCode PCApply(PC, Vec, Vec);
62: PETSC_EXTERN PetscErrorCode PCMatApply(PC, Mat, Mat);
63: PETSC_EXTERN PetscErrorCode PCApplySymmetricLeft(PC, Vec, Vec);
64: PETSC_EXTERN PetscErrorCode PCApplySymmetricRight(PC, Vec, Vec);
65: PETSC_EXTERN PetscErrorCode PCApplyBAorAB(PC, PCSide, Vec, Vec, Vec);
66: PETSC_EXTERN PetscErrorCode PCApplyTranspose(PC, Vec, Vec);
67: PETSC_EXTERN PetscErrorCode PCMatApplyTranspose(PC, Mat, Mat);
68: PETSC_EXTERN PetscErrorCode PCApplyTransposeExists(PC, PetscBool *);
69: PETSC_EXTERN PetscErrorCode PCApplyBAorABTranspose(PC, PCSide, Vec, Vec, Vec);
70: PETSC_EXTERN PetscErrorCode PCSetReusePreconditioner(PC, PetscBool);
71: PETSC_EXTERN PetscErrorCode PCGetReusePreconditioner(PC, PetscBool *);
72: PETSC_EXTERN PetscErrorCode PCSetErrorIfFailure(PC, PetscBool);
74: #define PC_FILE_CLASSID 1211222
76: PETSC_EXTERN PetscErrorCode PCApplyRichardson(PC, Vec, Vec, Vec, PetscReal, PetscReal, PetscReal, PetscInt, PetscBool, PetscInt *, PCRichardsonConvergedReason *);
77: PETSC_EXTERN PetscErrorCode PCApplyRichardsonExists(PC, PetscBool *);
78: PETSC_EXTERN PetscErrorCode PCMatApplyRichardson(PC, Mat, Mat, Mat, PetscReal, PetscReal, PetscReal, PetscInt, PetscBool, PetscInt *, PCRichardsonConvergedReason *);
79: PETSC_EXTERN PetscErrorCode PCMatApplyRichardsonExists(PC, PetscBool *);
80: PETSC_EXTERN PetscErrorCode PCSetUseAmat(PC, PetscBool);
81: PETSC_EXTERN PetscErrorCode PCGetUseAmat(PC, PetscBool *);
83: PETSC_EXTERN PetscErrorCode PCRegister(const char[], PetscErrorCode (*)(PC));
85: PETSC_EXTERN PetscErrorCode PCReset(PC);
86: PETSC_EXTERN PetscErrorCode PCDestroy(PC *);
87: PETSC_EXTERN PetscErrorCode PCSetFromOptions(PC);
89: PETSC_EXTERN PetscErrorCode PCFactorGetMatrix(PC, Mat *);
91: /*S
92: PCModifySubMatricesFn - A prototype of a function used to modify submatrices generated with `PCASM`, `PCBJACOBI`, etc.
94: Calling Sequence:
95: + pc - the `PC` preconditioner context
96: . nsub - number of index sets
97: . row - an array of index sets that contain the global row numbers
98: that comprise each local submatrix
99: . col - an array of index sets that contain the global column numbers
100: that comprise each local submatrix
101: . submat - array of local submatrices
102: - ctx - optional user-defined context for private data for the user-defined func routine (may be `NULL`), provided with `PCSetModifySubMatrices()`
104: Level: beginner
106: .seealso: [](ch_ksp), `PC`, `PCSetModifySubMatrices()`, `PCModifySubMatrices()`, `PCASM`, `PCBJACOBI`
107: S*/
108: PETSC_EXTERN_TYPEDEF typedef PetscErrorCode PCModifySubMatricesFn(PC pc, PetscInt nsub, const IS row[], const IS col[], Mat submat[], PetscCtx ctx);
110: PETSC_EXTERN PetscErrorCode PCSetModifySubMatrices(PC, PCModifySubMatricesFn *, void *);
111: PETSC_EXTERN PCModifySubMatricesFn PCModifySubMatrices;
113: PETSC_EXTERN PetscErrorCode PCSetOperators(PC, Mat, Mat);
114: PETSC_EXTERN PetscErrorCode PCGetOperators(PC, Mat *, Mat *);
115: PETSC_EXTERN PetscErrorCode PCGetOperatorsSet(PC, PetscBool *, PetscBool *);
117: PETSC_EXTERN PetscErrorCode PCView(PC, PetscViewer);
118: PETSC_EXTERN PetscErrorCode PCLoad(PC, PetscViewer);
119: PETSC_EXTERN PetscErrorCode PCViewFromOptions(PC, PetscObject, const char[]);
121: PETSC_EXTERN PetscErrorCode PCSetOptionsPrefix(PC, const char[]);
122: PETSC_EXTERN PetscErrorCode PCAppendOptionsPrefix(PC, const char[]);
123: PETSC_EXTERN PetscErrorCode PCGetOptionsPrefix(PC, const char *[]);
125: PETSC_EXTERN PetscErrorCode PCComputeOperator(PC, MatType, Mat *);
126: PETSC_DEPRECATED_FUNCTION(3, 12, 0, "PCComputeOperator()", ) static inline PetscErrorCode PCComputeExplicitOperator(PC A, Mat *B)
127: {
128: return PCComputeOperator(A, PETSC_NULLPTR, B);
129: }
131: PETSC_EXTERN PetscErrorCode PCSetPostSetUp(PC, PetscErrorCode (*)(PC));
133: PETSC_EXTERN PetscErrorCode PCSetDM(PC, DM);
134: PETSC_EXTERN PetscErrorCode PCGetDM(PC, DM *);
136: PETSC_EXTERN PetscErrorCode PCGetInterpolations(PC, PetscInt *, Mat *[]);
137: PETSC_EXTERN PetscErrorCode PCGetCoarseOperators(PC, PetscInt *, Mat *[]);
139: PETSC_EXTERN PetscErrorCode PCSetCoordinates(PC, PetscInt, PetscInt, PetscReal[]);
141: PETSC_EXTERN PetscErrorCode PCSetApplicationContext(PC, PetscCtx);
142: PETSC_EXTERN PetscErrorCode PCGetApplicationContext(PC, PetscCtxRt);
144: /* ------------- options specific to particular preconditioners --------- */
146: PETSC_EXTERN PetscErrorCode PCJacobiSetType(PC, PCJacobiType);
147: PETSC_EXTERN PetscErrorCode PCJacobiGetType(PC, PCJacobiType *);
148: PETSC_EXTERN PetscErrorCode PCJacobiSetUseAbs(PC, PetscBool);
149: PETSC_EXTERN PetscErrorCode PCJacobiGetUseAbs(PC, PetscBool *);
150: PETSC_EXTERN PetscErrorCode PCJacobiSetFixDiagonal(PC, PetscBool);
151: PETSC_EXTERN PetscErrorCode PCJacobiGetFixDiagonal(PC, PetscBool *);
152: PETSC_EXTERN PetscErrorCode PCJacobiGetDiagonal(PC, Vec, Vec);
153: PETSC_EXTERN PetscErrorCode PCJacobiSetRowl1Scale(PC, PetscReal);
154: PETSC_EXTERN PetscErrorCode PCJacobiGetRowl1Scale(PC, PetscReal *);
155: PETSC_EXTERN PetscErrorCode PCSORSetSymmetric(PC, MatSORType);
156: PETSC_EXTERN PetscErrorCode PCSORGetSymmetric(PC, MatSORType *);
157: PETSC_EXTERN PetscErrorCode PCSORSetOmega(PC, PetscReal);
158: PETSC_EXTERN PetscErrorCode PCSORGetOmega(PC, PetscReal *);
159: PETSC_EXTERN PetscErrorCode PCSORSetIterations(PC, PetscInt, PetscInt);
160: PETSC_EXTERN PetscErrorCode PCSORGetIterations(PC, PetscInt *, PetscInt *);
162: PETSC_EXTERN PetscErrorCode PCEisenstatSetOmega(PC, PetscReal);
163: PETSC_EXTERN PetscErrorCode PCEisenstatGetOmega(PC, PetscReal *);
164: PETSC_EXTERN PetscErrorCode PCEisenstatSetNoDiagonalScaling(PC, PetscBool);
165: PETSC_EXTERN PetscErrorCode PCEisenstatGetNoDiagonalScaling(PC, PetscBool *);
167: PETSC_EXTERN PetscErrorCode PCBJacobiSetTotalBlocks(PC, PetscInt, const PetscInt[]);
168: PETSC_EXTERN PetscErrorCode PCBJacobiGetTotalBlocks(PC, PetscInt *, const PetscInt *[]);
169: PETSC_EXTERN PetscErrorCode PCBJacobiSetLocalBlocks(PC, PetscInt, const PetscInt[]);
170: PETSC_EXTERN PetscErrorCode PCBJacobiGetLocalBlocks(PC, PetscInt *, const PetscInt *[]);
172: PETSC_EXTERN PetscErrorCode PCShellSetApply(PC, PetscErrorCode (*)(PC, Vec, Vec));
173: PETSC_EXTERN PetscErrorCode PCShellSetMatApply(PC, PetscErrorCode (*)(PC, Mat, Mat));
174: PETSC_EXTERN PetscErrorCode PCShellSetApplySymmetricLeft(PC, PetscErrorCode (*)(PC, Vec, Vec));
175: PETSC_EXTERN PetscErrorCode PCShellSetApplySymmetricRight(PC, PetscErrorCode (*)(PC, Vec, Vec));
176: PETSC_EXTERN PetscErrorCode PCShellSetApplyBA(PC, PetscErrorCode (*)(PC, PCSide, Vec, Vec, Vec));
177: PETSC_EXTERN PetscErrorCode PCShellSetApplyTranspose(PC, PetscErrorCode (*)(PC, Vec, Vec));
178: PETSC_EXTERN PetscErrorCode PCShellSetMatApplyTranspose(PC, PetscErrorCode (*)(PC, Mat, Mat));
179: PETSC_EXTERN PetscErrorCode PCShellSetSetUp(PC, PetscErrorCode (*)(PC));
180: PETSC_EXTERN PetscErrorCode PCShellSetApplyRichardson(PC, PetscErrorCode (*)(PC, Vec, Vec, Vec, PetscReal, PetscReal, PetscReal, PetscInt, PetscBool, PetscInt *, PCRichardsonConvergedReason *));
181: PETSC_EXTERN PetscErrorCode PCShellSetMatApplyRichardson(PC, PetscErrorCode (*)(PC, Mat, Mat, Mat, PetscReal, PetscReal, PetscReal, PetscInt, PetscBool, PetscInt *, PCRichardsonConvergedReason *));
182: PETSC_EXTERN PetscErrorCode PCShellSetView(PC, PetscErrorCode (*)(PC, PetscViewer));
183: PETSC_EXTERN PetscErrorCode PCShellSetDestroy(PC, PetscErrorCode (*)(PC));
184: PETSC_EXTERN PetscErrorCode PCShellSetContext(PC, PetscCtx);
185: PETSC_EXTERN PetscErrorCode PCShellGetContext(PC, PetscCtxRt);
186: PETSC_EXTERN PetscErrorCode PCShellSetName(PC, const char[]);
187: PETSC_EXTERN PetscErrorCode PCShellGetName(PC, const char *[]);
189: PETSC_EXTERN PetscErrorCode PCFactorSetZeroPivot(PC, PetscReal);
191: PETSC_EXTERN PetscErrorCode PCFactorSetShiftType(PC, MatFactorShiftType);
192: PETSC_EXTERN PetscErrorCode PCFactorSetShiftAmount(PC, PetscReal);
194: PETSC_EXTERN PetscErrorCode PCFactorSetMatSolverType(PC, MatSolverType);
195: PETSC_EXTERN PetscErrorCode PCFactorGetMatSolverType(PC, MatSolverType *);
196: PETSC_EXTERN PetscErrorCode PCFactorSetUpMatSolverType(PC);
197: PETSC_DEPRECATED_FUNCTION(3, 9, 0, "PCFactorSetMatSolverType()", ) static inline PetscErrorCode PCFactorSetMatSolverPackage(PC pc, MatSolverType stype)
198: {
199: return PCFactorSetMatSolverType(pc, stype);
200: }
201: PETSC_DEPRECATED_FUNCTION(3, 9, 0, "PCFactorGetMatSolverType()", ) static inline PetscErrorCode PCFactorGetMatSolverPackage(PC pc, MatSolverType *stype)
202: {
203: return PCFactorGetMatSolverType(pc, stype);
204: }
205: PETSC_DEPRECATED_FUNCTION(3, 9, 0, "PCFactorSetUpMatSolverType()", ) static inline PetscErrorCode PCFactorSetUpMatSolverPackage(PC pc)
206: {
207: return PCFactorSetUpMatSolverType(pc);
208: }
210: PETSC_EXTERN PetscErrorCode PCFactorSetFill(PC, PetscReal);
211: PETSC_EXTERN PetscErrorCode PCFactorSetColumnPivot(PC, PetscReal);
212: PETSC_EXTERN PetscErrorCode PCFactorReorderForNonzeroDiagonal(PC, PetscReal);
214: PETSC_EXTERN PetscErrorCode PCFactorSetMatOrderingType(PC, MatOrderingType);
215: PETSC_EXTERN PetscErrorCode PCFactorSetReuseOrdering(PC, PetscBool);
216: PETSC_EXTERN PetscErrorCode PCFactorSetReuseFill(PC, PetscBool);
217: PETSC_EXTERN PetscErrorCode PCFactorSetUseInPlace(PC, PetscBool);
218: PETSC_EXTERN PetscErrorCode PCFactorGetUseInPlace(PC, PetscBool *);
219: PETSC_EXTERN PetscErrorCode PCFactorSetAllowDiagonalFill(PC, PetscBool);
220: PETSC_EXTERN PetscErrorCode PCFactorGetAllowDiagonalFill(PC, PetscBool *);
221: PETSC_EXTERN PetscErrorCode PCFactorSetPivotInBlocks(PC, PetscBool);
223: PETSC_EXTERN PetscErrorCode PCFactorSetLevels(PC, PetscInt);
224: PETSC_EXTERN PetscErrorCode PCFactorGetLevels(PC, PetscInt *);
225: PETSC_EXTERN PetscErrorCode PCFactorSetDropTolerance(PC, PetscReal, PetscReal, PetscInt);
226: PETSC_EXTERN PetscErrorCode PCFactorGetZeroPivot(PC, PetscReal *);
227: PETSC_EXTERN PetscErrorCode PCFactorGetShiftAmount(PC, PetscReal *);
228: PETSC_EXTERN PetscErrorCode PCFactorGetShiftType(PC, MatFactorShiftType *);
230: PETSC_EXTERN PetscErrorCode PCASMSetLocalSubdomains(PC, PetscInt, IS[], IS[]);
231: PETSC_EXTERN PetscErrorCode PCASMSetTotalSubdomains(PC, PetscInt, IS[], IS[]);
232: PETSC_EXTERN PetscErrorCode PCASMSetOverlap(PC, PetscInt);
233: PETSC_EXTERN PetscErrorCode PCASMSetDMSubdomains(PC, PetscBool);
234: PETSC_EXTERN PetscErrorCode PCASMGetDMSubdomains(PC, PetscBool *);
235: PETSC_EXTERN PetscErrorCode PCASMSetSortIndices(PC, PetscBool);
237: PETSC_EXTERN PetscErrorCode PCASMSetType(PC, PCASMType);
238: PETSC_EXTERN PetscErrorCode PCASMGetType(PC, PCASMType *);
239: PETSC_EXTERN PetscErrorCode PCASMSetLocalType(PC, PCCompositeType);
240: PETSC_EXTERN PetscErrorCode PCASMGetLocalType(PC, PCCompositeType *);
241: PETSC_EXTERN PetscErrorCode PCASMCreateSubdomains(Mat, PetscInt, IS *[]);
242: PETSC_EXTERN PetscErrorCode PCASMDestroySubdomains(PetscInt, IS *[], IS *[]);
243: PETSC_EXTERN PetscErrorCode PCASMCreateSubdomains2D(PetscInt, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt *, IS *[], IS *[]);
244: PETSC_EXTERN PetscErrorCode PCASMGetLocalSubdomains(PC, PetscInt *, IS *[], IS *[]);
245: PETSC_EXTERN PetscErrorCode PCASMGetLocalSubmatrices(PC, PetscInt *, Mat *[]);
246: PETSC_EXTERN PetscErrorCode PCASMGetSubMatType(PC, MatType *);
247: PETSC_EXTERN PetscErrorCode PCASMSetSubMatType(PC, MatType);
249: PETSC_EXTERN PetscErrorCode PCGASMSetTotalSubdomains(PC, PetscInt);
250: PETSC_EXTERN PetscErrorCode PCGASMSetSubdomains(PC, PetscInt, IS[], IS[]);
251: PETSC_EXTERN PetscErrorCode PCGASMSetOverlap(PC, PetscInt);
252: PETSC_EXTERN PetscErrorCode PCGASMSetUseDMSubdomains(PC, PetscBool);
253: PETSC_EXTERN PetscErrorCode PCGASMGetUseDMSubdomains(PC, PetscBool *);
254: PETSC_EXTERN PetscErrorCode PCGASMSetSortIndices(PC, PetscBool);
256: PETSC_EXTERN PetscErrorCode PCGASMSetType(PC, PCGASMType);
257: PETSC_EXTERN PetscErrorCode PCGASMCreateSubdomains(Mat, PetscInt, PetscInt *, IS *[]);
258: PETSC_EXTERN PetscErrorCode PCGASMDestroySubdomains(PetscInt, IS *[], IS *[]);
259: PETSC_EXTERN PetscErrorCode PCGASMCreateSubdomains2D(PC, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt *, IS *[], IS *[]);
260: PETSC_EXTERN PetscErrorCode PCGASMGetSubdomains(PC, PetscInt *, IS *[], IS *[]);
261: PETSC_EXTERN PetscErrorCode PCGASMGetSubmatrices(PC, PetscInt *, Mat *[]);
263: PETSC_EXTERN PetscErrorCode PCCompositeSetType(PC, PCCompositeType);
264: PETSC_EXTERN PetscErrorCode PCCompositeGetType(PC, PCCompositeType *);
265: PETSC_EXTERN PetscErrorCode PCCompositeAddPCType(PC, PCType);
266: PETSC_EXTERN PetscErrorCode PCCompositeAddPC(PC, PC);
267: PETSC_EXTERN PetscErrorCode PCCompositeGetNumberPC(PC, PetscInt *);
268: PETSC_EXTERN PetscErrorCode PCCompositeGetPC(PC, PetscInt, PC *);
269: PETSC_EXTERN PetscErrorCode PCCompositeSpecialSetAlpha(PC, PetscScalar);
270: PETSC_EXTERN PetscErrorCode PCCompositeSpecialSetAlphaMat(PC, Mat);
272: PETSC_EXTERN PetscErrorCode PCRedundantSetNumber(PC, PetscInt);
273: PETSC_EXTERN PetscErrorCode PCRedundantSetScatter(PC, VecScatter, VecScatter);
274: PETSC_EXTERN PetscErrorCode PCRedundantGetOperators(PC, Mat *, Mat *);
276: PETSC_EXTERN PetscErrorCode PCSPAISetEpsilon(PC, PetscReal);
277: PETSC_EXTERN PetscErrorCode PCSPAISetNBSteps(PC, PetscInt);
278: PETSC_EXTERN PetscErrorCode PCSPAISetMax(PC, PetscInt);
279: PETSC_EXTERN PetscErrorCode PCSPAISetMaxNew(PC, PetscInt);
280: PETSC_EXTERN PetscErrorCode PCSPAISetBlockSize(PC, PetscInt);
281: PETSC_EXTERN PetscErrorCode PCSPAISetCacheSize(PC, PetscInt);
282: PETSC_EXTERN PetscErrorCode PCSPAISetVerbose(PC, PetscInt);
283: PETSC_EXTERN PetscErrorCode PCSPAISetSp(PC, PetscInt);
285: PETSC_EXTERN PetscErrorCode PCHYPRESetType(PC, const char[]);
286: PETSC_EXTERN PetscErrorCode PCHYPREGetType(PC, const char *[]);
287: PETSC_EXTERN PetscErrorCode PCHYPRESetDiscreteGradient(PC, Mat);
288: PETSC_EXTERN PetscErrorCode PCHYPRESetDiscreteCurl(PC, Mat);
289: PETSC_EXTERN PetscErrorCode PCHYPRESetInterpolations(PC, PetscInt, Mat, Mat[], Mat, Mat[]);
290: PETSC_EXTERN PetscErrorCode PCHYPRESetEdgeConstantVectors(PC, Vec, Vec, Vec);
291: PETSC_EXTERN PetscErrorCode PCHYPREAMSSetInteriorNodes(PC, Vec);
292: PETSC_EXTERN PetscErrorCode PCHYPRESetAlphaPoissonMatrix(PC, Mat);
293: PETSC_EXTERN PetscErrorCode PCHYPRESetBetaPoissonMatrix(PC, Mat);
294: PETSC_EXTERN PetscErrorCode PCHYPREGetCFMarkers(PC pc, PetscInt *[], PetscBT *[]);
296: PETSC_EXTERN PetscErrorCode PCFieldSplitSetFields(PC, const char[], PetscInt, const PetscInt *, const PetscInt *);
297: PETSC_EXTERN PetscErrorCode PCFieldSplitSetType(PC, PCCompositeType);
298: PETSC_EXTERN PetscErrorCode PCFieldSplitGetType(PC, PCCompositeType *);
299: PETSC_EXTERN PetscErrorCode PCFieldSplitSetBlockSize(PC, PetscInt);
300: PETSC_EXTERN PetscErrorCode PCFieldSplitSetIS(PC, const char[], IS);
301: PETSC_EXTERN PetscErrorCode PCFieldSplitGetIS(PC, const char[], IS *);
302: PETSC_EXTERN PetscErrorCode PCFieldSplitGetISByIndex(PC, PetscInt, IS *);
303: PETSC_EXTERN PetscErrorCode PCFieldSplitRestrictIS(PC, IS);
304: PETSC_EXTERN PetscErrorCode PCFieldSplitSetDMSplits(PC, PetscBool);
305: PETSC_EXTERN PetscErrorCode PCFieldSplitGetDMSplits(PC, PetscBool *);
306: PETSC_EXTERN PetscErrorCode PCFieldSplitSetDiagUseAmat(PC, PetscBool);
307: PETSC_EXTERN PetscErrorCode PCFieldSplitGetDiagUseAmat(PC, PetscBool *);
308: PETSC_EXTERN PetscErrorCode PCFieldSplitSetOffDiagUseAmat(PC, PetscBool);
309: PETSC_EXTERN PetscErrorCode PCFieldSplitGetOffDiagUseAmat(PC, PetscBool *);
311: PETSC_EXTERN PETSC_DEPRECATED_FUNCTION(3, 5, 0, "PCFieldSplitSetSchurPre()", ) PetscErrorCode PCFieldSplitSchurPrecondition(PC, PCFieldSplitSchurPreType, Mat);
312: PETSC_EXTERN PetscErrorCode PCFieldSplitSetSchurPre(PC, PCFieldSplitSchurPreType, Mat);
313: PETSC_EXTERN PetscErrorCode PCFieldSplitGetSchurPre(PC, PCFieldSplitSchurPreType *, Mat *);
314: PETSC_EXTERN PetscErrorCode PCFieldSplitSetSchurFactType(PC, PCFieldSplitSchurFactType);
315: PETSC_EXTERN PetscErrorCode PCFieldSplitSetSchurScale(PC, PetscScalar);
316: PETSC_EXTERN PetscErrorCode PCFieldSplitGetSchurBlocks(PC, Mat *, Mat *, Mat *, Mat *);
317: PETSC_EXTERN PetscErrorCode PCFieldSplitSchurGetS(PC, Mat *);
318: PETSC_EXTERN PetscErrorCode PCFieldSplitSchurRestoreS(PC, Mat *);
319: PETSC_EXTERN PetscErrorCode PCFieldSplitGetDetectSaddlePoint(PC, PetscBool *);
320: PETSC_EXTERN PetscErrorCode PCFieldSplitSetDetectSaddlePoint(PC, PetscBool);
321: PETSC_EXTERN PetscErrorCode PCFieldSplitSetGKBTol(PC, PetscReal);
322: PETSC_EXTERN PetscErrorCode PCFieldSplitSetGKBNu(PC, PetscReal);
323: PETSC_EXTERN PetscErrorCode PCFieldSplitSetGKBMaxit(PC, PetscInt);
324: PETSC_EXTERN PetscErrorCode PCFieldSplitSetGKBDelay(PC, PetscInt);
326: PETSC_EXTERN PetscErrorCode PCGalerkinSetRestriction(PC, Mat);
327: PETSC_EXTERN PetscErrorCode PCGalerkinSetInterpolation(PC, Mat);
328: PETSC_EXTERN PetscErrorCode PCGalerkinSetComputeSubmatrix(PC, PetscErrorCode (*)(PC, Mat, Mat, Mat *, void *), void *);
330: PETSC_EXTERN PetscErrorCode PCPythonSetType(PC, const char[]);
331: PETSC_EXTERN PetscErrorCode PCPythonGetType(PC, const char *[]);
333: PETSC_EXTERN PetscErrorCode PCPARMSSetGlobal(PC, PCPARMSGlobalType);
334: PETSC_EXTERN PetscErrorCode PCPARMSSetLocal(PC, PCPARMSLocalType);
335: PETSC_EXTERN PetscErrorCode PCPARMSSetSolveTolerances(PC, PetscReal, PetscInt);
336: PETSC_EXTERN PetscErrorCode PCPARMSSetSolveRestart(PC, PetscInt);
337: PETSC_EXTERN PetscErrorCode PCPARMSSetNonsymPerm(PC, PetscBool);
338: PETSC_EXTERN PetscErrorCode PCPARMSSetFill(PC, PetscInt, PetscInt, PetscInt);
340: PETSC_EXTERN PetscErrorCode PCGAMGSetType(PC, PCGAMGType);
341: PETSC_EXTERN PetscErrorCode PCGAMGGetType(PC, PCGAMGType *);
342: PETSC_EXTERN PetscErrorCode PCGAMGSetProcEqLim(PC, PetscInt);
344: PETSC_EXTERN PetscErrorCode PCGAMGSetRepartition(PC, PetscBool);
345: PETSC_EXTERN PetscErrorCode PCGAMGSetUseSAEstEig(PC, PetscBool);
346: PETSC_EXTERN PetscErrorCode PCGAMGSetRecomputeEstEig(PC, PetscBool);
347: PETSC_EXTERN PetscErrorCode PCGAMGSetEigenvalues(PC, PetscReal, PetscReal);
348: PETSC_EXTERN PetscErrorCode PCGAMGASMSetUseAggs(PC, PetscBool);
349: PETSC_EXTERN PetscErrorCode PCGAMGSetParallelCoarseGridSolve(PC, PetscBool);
350: PETSC_EXTERN PetscErrorCode PCGAMGSetCpuPinCoarseGrids(PC, PetscBool);
351: PETSC_EXTERN PetscErrorCode PCGAMGSetCoarseGridLayoutType(PC, PCGAMGLayoutType);
352: PETSC_EXTERN PetscErrorCode PCGAMGSetThreshold(PC, PetscReal[], PetscInt);
353: PETSC_EXTERN PetscErrorCode PCGAMGSetRankReductionFactors(PC, PetscInt[], PetscInt);
354: PETSC_EXTERN PetscErrorCode PCGAMGSetThresholdScale(PC, PetscReal);
355: PETSC_EXTERN PetscErrorCode PCGAMGSetCoarseEqLim(PC, PetscInt);
356: PETSC_EXTERN PetscErrorCode PCGAMGSetNlevels(PC, PetscInt);
357: PETSC_EXTERN PetscErrorCode PCGAMGSetNSmooths(PC, PetscInt);
358: PETSC_EXTERN PetscErrorCode PCGAMGSetAggressiveLevels(PC, PetscInt);
359: PETSC_EXTERN PetscErrorCode PCGAMGSetReuseInterpolation(PC, PetscBool);
360: PETSC_EXTERN PetscErrorCode PCGAMGFinalizePackage(void);
361: PETSC_EXTERN PetscErrorCode PCGAMGInitializePackage(void);
362: PETSC_EXTERN PetscErrorCode PCGAMGRegister(PCGAMGType, PetscErrorCode (*)(PC));
363: PETSC_EXTERN PetscErrorCode PCGAMGCreateGraph(PC, Mat, Mat *);
364: PETSC_EXTERN PetscErrorCode PCGAMGSetAggressiveSquareGraph(PC, PetscBool);
365: PETSC_EXTERN PetscErrorCode PCGAMGMISkSetMinDegreeOrdering(PC, PetscBool);
366: PETSC_EXTERN PetscErrorCode PCGAMGMISkSetAggressive(PC, PetscInt);
367: PETSC_EXTERN PetscErrorCode PCGAMGASMSetHEM(PC, PetscInt);
368: PETSC_EXTERN PetscErrorCode PCGAMGSetLowMemoryFilter(PC, PetscBool);
369: PETSC_EXTERN PetscErrorCode PCGAMGSetGraphSymmetrize(PC, PetscBool);
370: PETSC_EXTERN PetscErrorCode PCGAMGSetProlongatorFilter(PC, PetscReal);
371: PETSC_EXTERN PetscErrorCode PCGAMGGetProlongatorFilter(PC, PetscReal *);
372: PETSC_EXTERN PetscErrorCode PCGAMGSetProlongatorFilterScale(PC, PetscReal);
373: PETSC_EXTERN PetscErrorCode PCGAMGGetProlongatorFilterScale(PC, PetscReal *);
374: PETSC_EXTERN PetscErrorCode PCGAMGSetInjectionIndex(PC, PetscInt, PetscInt[]);
376: PETSC_EXTERN PetscErrorCode PCGAMGClassicalSetType(PC, PCGAMGClassicalType);
377: PETSC_EXTERN PetscErrorCode PCGAMGClassicalGetType(PC, PCGAMGClassicalType *);
379: PETSC_EXTERN PetscErrorCode PCBDDCSetDiscreteGradient(PC, Mat, PetscInt, PetscInt, PetscBool, PetscBool);
380: PETSC_EXTERN PetscErrorCode PCBDDCSetDivergenceMat(PC, Mat, PetscBool, IS);
381: PETSC_EXTERN PetscErrorCode PCBDDCSetChangeOfBasisMat(PC, Mat, PetscBool);
382: PETSC_EXTERN PetscErrorCode PCBDDCSetPrimalVerticesIS(PC, IS);
383: PETSC_EXTERN PetscErrorCode PCBDDCSetPrimalVerticesLocalIS(PC, IS);
384: PETSC_EXTERN PetscErrorCode PCBDDCGetPrimalVerticesIS(PC, IS *);
385: PETSC_EXTERN PetscErrorCode PCBDDCGetPrimalVerticesLocalIS(PC, IS *);
386: PETSC_EXTERN PetscErrorCode PCBDDCSetCoarseningRatio(PC, PetscInt);
387: PETSC_EXTERN PetscErrorCode PCBDDCSetLevels(PC, PetscInt);
388: PETSC_EXTERN PetscErrorCode PCBDDCSetDirichletBoundaries(PC, IS);
389: PETSC_EXTERN PetscErrorCode PCBDDCSetDirichletBoundariesLocal(PC, IS);
390: PETSC_EXTERN PetscErrorCode PCBDDCGetDirichletBoundaries(PC, IS *);
391: PETSC_EXTERN PetscErrorCode PCBDDCGetDirichletBoundariesLocal(PC, IS *);
392: PETSC_EXTERN PetscErrorCode PCBDDCSetNeumannBoundaries(PC, IS);
393: PETSC_EXTERN PetscErrorCode PCBDDCSetNeumannBoundariesLocal(PC, IS);
394: PETSC_EXTERN PetscErrorCode PCBDDCGetNeumannBoundaries(PC, IS *);
395: PETSC_EXTERN PetscErrorCode PCBDDCGetNeumannBoundariesLocal(PC, IS *);
396: PETSC_EXTERN PetscErrorCode PCBDDCSetDofsSplitting(PC, PetscInt, IS[]);
397: PETSC_EXTERN PetscErrorCode PCBDDCSetDofsSplittingLocal(PC, PetscInt, IS[]);
398: PETSC_EXTERN PetscErrorCode PCBDDCSetLocalAdjacencyGraph(PC, PetscInt, const PetscInt[], const PetscInt[], PetscCopyMode);
399: PETSC_EXTERN PetscErrorCode PCBDDCCreateFETIDPOperators(PC, PetscBool, const char *, Mat *, PC *);
400: PETSC_EXTERN PetscErrorCode PCBDDCMatFETIDPGetRHS(Mat, Vec, Vec);
401: PETSC_EXTERN PetscErrorCode PCBDDCMatFETIDPGetSolution(Mat, Vec, Vec);
402: PETSC_EXTERN PetscErrorCode PCBDDCFinalizePackage(void);
403: PETSC_EXTERN PetscErrorCode PCBDDCInitializePackage(void);
405: PETSC_EXTERN PetscErrorCode PCISInitialize(PC);
406: PETSC_EXTERN PetscErrorCode PCISSetUp(PC, PetscBool, PetscBool);
407: PETSC_EXTERN PetscErrorCode PCISSetUseStiffnessScaling(PC, PetscBool);
408: PETSC_EXTERN PetscErrorCode PCISSetSubdomainScalingFactor(PC, PetscScalar);
409: PETSC_EXTERN PetscErrorCode PCISSetSubdomainDiagonalScaling(PC, Vec);
410: PETSC_EXTERN PetscErrorCode PCISScatterArrayNToVecB(PC, PetscScalar *, Vec, InsertMode, ScatterMode);
411: PETSC_EXTERN PetscErrorCode PCISApplySchur(PC, Vec, Vec, Vec, Vec, Vec);
412: PETSC_EXTERN PetscErrorCode PCISApplyInvSchur(PC, Vec, Vec, Vec, Vec);
413: PETSC_EXTERN PetscErrorCode PCISReset(PC);
415: PETSC_EXTERN PetscInt PetscMGLevelId;
416: PETSC_EXTERN PetscErrorCode PCMGSetType(PC, PCMGType);
417: PETSC_EXTERN PetscErrorCode PCMGGetType(PC, PCMGType *);
418: PETSC_EXTERN PetscErrorCode PCMGSetLevels(PC, PetscInt, MPI_Comm *);
419: PETSC_EXTERN PetscErrorCode PCMGGetLevels(PC, PetscInt *);
421: PETSC_EXTERN PetscErrorCode PCMGSetDistinctSmoothUp(PC);
422: PETSC_EXTERN PetscErrorCode PCMGSetNumberSmooth(PC, PetscInt);
423: PETSC_EXTERN PetscErrorCode PCMGSetCycleType(PC, PCMGCycleType);
424: PETSC_EXTERN PetscErrorCode PCMGSetCycleTypeOnLevel(PC, PetscInt, PCMGCycleType);
425: PETSC_DEPRECATED_FUNCTION(3, 5, 0, "PCMGSetCycleTypeOnLevel()", ) static inline PetscErrorCode PCMGSetCyclesOnLevel(PC pc, PetscInt l, PetscInt t)
426: {
427: return PCMGSetCycleTypeOnLevel(pc, l, (PCMGCycleType)t);
428: }
429: PETSC_EXTERN PetscErrorCode PCMGMultiplicativeSetCycles(PC, PetscInt);
430: PETSC_EXTERN PetscErrorCode PCMGSetGalerkin(PC, PCMGGalerkinType);
431: PETSC_EXTERN PetscErrorCode PCMGGetGalerkin(PC, PCMGGalerkinType *);
432: PETSC_EXTERN PetscErrorCode PCMGSetAdaptCoarseSpaceType(PC, PCMGCoarseSpaceType);
433: PETSC_EXTERN PetscErrorCode PCMGGetAdaptCoarseSpaceType(PC, PCMGCoarseSpaceType *);
434: PETSC_EXTERN PetscErrorCode PCMGSetAdaptCR(PC, PetscBool);
435: PETSC_EXTERN PetscErrorCode PCMGGetAdaptCR(PC, PetscBool *);
436: /* MATT: Remove? */
437: PETSC_EXTERN PetscErrorCode PCMGSetAdaptInterpolation(PC, PetscBool);
438: PETSC_EXTERN PetscErrorCode PCMGGetAdaptInterpolation(PC, PetscBool *);
440: PETSC_EXTERN PetscErrorCode PCMGSetRhs(PC, PetscInt, Vec);
441: PETSC_EXTERN PetscErrorCode PCMGSetX(PC, PetscInt, Vec);
442: PETSC_EXTERN PetscErrorCode PCMGSetR(PC, PetscInt, Vec);
444: PETSC_EXTERN PetscErrorCode PCMGSetRestriction(PC, PetscInt, Mat);
445: PETSC_EXTERN PetscErrorCode PCMGGetRestriction(PC, PetscInt, Mat *);
446: PETSC_EXTERN PetscErrorCode PCMGSetInjection(PC, PetscInt, Mat);
447: PETSC_EXTERN PetscErrorCode PCMGGetInjection(PC, PetscInt, Mat *);
448: PETSC_EXTERN PetscErrorCode PCMGSetInterpolation(PC, PetscInt, Mat);
449: PETSC_EXTERN PetscErrorCode PCMGSetOperators(PC, PetscInt, Mat, Mat);
450: PETSC_EXTERN PetscErrorCode PCMGGetInterpolation(PC, PetscInt, Mat *);
451: PETSC_EXTERN PetscErrorCode PCMGSetRScale(PC, PetscInt, Vec);
452: PETSC_EXTERN PetscErrorCode PCMGGetRScale(PC, PetscInt, Vec *);
453: PETSC_EXTERN PetscErrorCode PCMGSetResidual(PC, PetscInt, PetscErrorCode (*)(Mat, Vec, Vec, Vec), Mat);
454: PETSC_EXTERN PetscErrorCode PCMGSetResidualTranspose(PC, PetscInt, PetscErrorCode (*)(Mat, Vec, Vec, Vec), Mat);
455: PETSC_EXTERN PetscErrorCode PCMGResidualDefault(Mat, Vec, Vec, Vec);
456: PETSC_EXTERN PetscErrorCode PCMGResidualTransposeDefault(Mat, Vec, Vec, Vec);
457: PETSC_EXTERN PetscErrorCode PCMGMatResidualDefault(Mat, Mat, Mat, Mat);
458: PETSC_EXTERN PetscErrorCode PCMGMatResidualTransposeDefault(Mat, Mat, Mat, Mat);
459: PETSC_EXTERN PetscErrorCode PCMGGalerkinSetMatProductAlgorithm(PC, const char[]);
460: PETSC_EXTERN PetscErrorCode PCMGGalerkinGetMatProductAlgorithm(PC, const char *[]);
461: PETSC_EXTERN PetscErrorCode PCMGGetGridComplexity(PC, PetscReal *, PetscReal *);
463: PETSC_EXTERN PetscErrorCode PCHMGSetReuseInterpolation(PC, PetscBool);
464: PETSC_EXTERN PetscErrorCode PCHMGSetUseSubspaceCoarsening(PC, PetscBool);
465: PETSC_EXTERN PetscErrorCode PCHMGSetInnerPCType(PC, PCType);
466: PETSC_EXTERN PetscErrorCode PCHMGSetCoarseningComponent(PC, PetscInt);
467: PETSC_EXTERN PetscErrorCode PCHMGUseMatMAIJ(PC, PetscBool);
469: PETSC_EXTERN PetscErrorCode PCTelescopeGetSubcommType(PC, PetscSubcommType *);
470: PETSC_EXTERN PetscErrorCode PCTelescopeSetSubcommType(PC, PetscSubcommType);
471: PETSC_EXTERN PetscErrorCode PCTelescopeGetReductionFactor(PC, PetscInt *);
472: PETSC_EXTERN PetscErrorCode PCTelescopeSetReductionFactor(PC, PetscInt);
473: PETSC_EXTERN PetscErrorCode PCTelescopeGetIgnoreDM(PC, PetscBool *);
474: PETSC_EXTERN PetscErrorCode PCTelescopeSetIgnoreDM(PC, PetscBool);
475: PETSC_EXTERN PetscErrorCode PCTelescopeGetUseCoarseDM(PC, PetscBool *);
476: PETSC_EXTERN PetscErrorCode PCTelescopeSetUseCoarseDM(PC, PetscBool);
477: PETSC_EXTERN PetscErrorCode PCTelescopeGetIgnoreKSPComputeOperators(PC, PetscBool *);
478: PETSC_EXTERN PetscErrorCode PCTelescopeSetIgnoreKSPComputeOperators(PC, PetscBool);
479: PETSC_EXTERN PetscErrorCode PCTelescopeGetDM(PC, DM *);
481: PETSC_EXTERN PetscErrorCode PCPatchSetSaveOperators(PC, PetscBool);
482: PETSC_EXTERN PetscErrorCode PCPatchGetSaveOperators(PC, PetscBool *);
483: PETSC_EXTERN PetscErrorCode PCPatchSetPrecomputeElementTensors(PC, PetscBool);
484: PETSC_EXTERN PetscErrorCode PCPatchGetPrecomputeElementTensors(PC, PetscBool *);
485: PETSC_EXTERN PetscErrorCode PCPatchSetPartitionOfUnity(PC, PetscBool);
486: PETSC_EXTERN PetscErrorCode PCPatchGetPartitionOfUnity(PC, PetscBool *);
487: PETSC_EXTERN PetscErrorCode PCPatchSetSubMatType(PC, MatType);
488: PETSC_EXTERN PetscErrorCode PCPatchGetSubMatType(PC, MatType *);
489: PETSC_EXTERN PetscErrorCode PCPatchSetCellNumbering(PC, PetscSection);
490: PETSC_EXTERN PetscErrorCode PCPatchGetCellNumbering(PC, PetscSection *);
491: PETSC_EXTERN PetscErrorCode PCPatchSetConstructType(PC, PCPatchConstructType, PetscErrorCode (*)(PC, PetscInt *, IS *[], IS *, PetscCtx), PetscCtx);
492: PETSC_EXTERN PetscErrorCode PCPatchGetConstructType(PC, PCPatchConstructType *, PetscErrorCode (**)(PC, PetscInt *, IS *[], IS *, PetscCtx), PetscCtxRt);
493: PETSC_EXTERN PetscErrorCode PCPatchSetDiscretisationInfo(PC, PetscInt, DM[], PetscInt[], PetscInt[], const PetscInt **, const PetscInt[], PetscInt, const PetscInt[], PetscInt, const PetscInt[]);
494: PETSC_EXTERN PetscErrorCode PCPatchSetComputeOperator(PC, PetscErrorCode (*)(PC, PetscInt, Vec, Mat, IS, PetscInt, const PetscInt *, const PetscInt *, void *), void *);
495: PETSC_EXTERN PetscErrorCode PCPatchSetComputeFunction(PC pc, PetscErrorCode (*)(PC, PetscInt, Vec, Vec, IS, PetscInt, const PetscInt *, const PetscInt *, void *), PetscCtx ctx);
496: PETSC_EXTERN PetscErrorCode PCPatchSetComputeOperatorInteriorFacets(PC, PetscErrorCode (*)(PC, PetscInt, Vec, Mat, IS, PetscInt, const PetscInt *, const PetscInt *, void *), void *);
497: PETSC_EXTERN PetscErrorCode PCPatchSetComputeFunctionInteriorFacets(PC pc, PetscErrorCode (*)(PC, PetscInt, Vec, Vec, IS, PetscInt, const PetscInt *, const PetscInt *, void *), PetscCtx ctx);
498: PETSC_EXTERN PetscErrorCode PCPatchSetComputeOperatorExteriorFacets(PC, PetscErrorCode (*)(PC, PetscInt, Vec, Mat, IS, PetscInt, const PetscInt *, const PetscInt *, void *), void *);
499: PETSC_EXTERN PetscErrorCode PCPatchSetComputeFunctionExteriorFacets(PC pc, PetscErrorCode (*)(PC, PetscInt, Vec, Vec, IS, PetscInt, const PetscInt *, const PetscInt *, void *), PetscCtx ctx);
501: PETSC_EXTERN PetscErrorCode PCLMVMSetMatLMVM(PC, Mat);
502: PETSC_EXTERN PetscErrorCode PCLMVMGetMatLMVM(PC, Mat *);
503: PETSC_EXTERN PetscErrorCode PCLMVMSetIS(PC, IS);
504: PETSC_EXTERN PetscErrorCode PCLMVMClearIS(PC);
505: PETSC_EXTERN PetscErrorCode PCLMVMSetUpdateVec(PC, Vec);
507: PETSC_EXTERN PetscErrorCode PCExoticSetType(PC, PCExoticType);
509: PETSC_EXTERN PetscErrorCode PCDeflationSetInitOnly(PC, PetscBool);
510: PETSC_EXTERN PetscErrorCode PCDeflationSetLevels(PC, PetscInt);
511: PETSC_EXTERN PetscErrorCode PCDeflationSetReductionFactor(PC, PetscInt);
512: PETSC_EXTERN PetscErrorCode PCDeflationSetCorrectionFactor(PC, PetscScalar);
513: PETSC_EXTERN PetscErrorCode PCDeflationSetSpaceToCompute(PC, PCDeflationSpaceType, PetscInt);
514: PETSC_EXTERN PetscErrorCode PCDeflationSetSpace(PC, Mat, PetscBool);
515: PETSC_EXTERN PetscErrorCode PCDeflationSetProjectionNullSpaceMat(PC, Mat);
516: PETSC_EXTERN PetscErrorCode PCDeflationSetCoarseMat(PC, Mat);
517: PETSC_EXTERN PetscErrorCode PCDeflationGetPC(PC, PC *);
519: PETSC_EXTERN PetscErrorCode PCHPDDMSetAuxiliaryMat(PC, IS, Mat, PetscErrorCode (*)(Mat, PetscReal, Vec, Vec, PetscReal, IS, void *), void *);
520: PETSC_EXTERN PetscErrorCode PCHPDDMSetRHSMat(PC, Mat);
521: PETSC_EXTERN PetscErrorCode PCHPDDMHasNeumannMat(PC, PetscBool);
522: PETSC_EXTERN PetscErrorCode PCHPDDMSetCoarseCorrectionType(PC, PCHPDDMCoarseCorrectionType);
523: PETSC_EXTERN PetscErrorCode PCHPDDMGetCoarseCorrectionType(PC, PCHPDDMCoarseCorrectionType *);
524: PETSC_EXTERN PetscErrorCode PCHPDDMSetSTShareSubKSP(PC, PetscBool);
525: PETSC_EXTERN PetscErrorCode PCHPDDMGetSTShareSubKSP(PC, PetscBool *);
526: PETSC_EXTERN PetscErrorCode PCHPDDMSetDeflationMat(PC, IS, Mat);
527: PETSC_EXTERN PetscErrorCode PCHPDDMFinalizePackage(void);
528: PETSC_EXTERN PetscErrorCode PCHPDDMInitializePackage(void);
529: PETSC_EXTERN PetscErrorCode PCHPDDMGetComplexities(PC, PetscReal *, PetscReal *);
531: PETSC_EXTERN PetscErrorCode PCAmgXGetResources(PC, void *);
533: PETSC_EXTERN PetscErrorCode PCMatSetApplyOperation(PC, MatOperation);
534: PETSC_EXTERN PetscErrorCode PCMatGetApplyOperation(PC, MatOperation *);