xref: /petsc/include/petscdmplex.h (revision 56cf3b9cee47edcd43736590f0902d0666bd05a3) 
1552f7358SJed Brown /*
2552f7358SJed Brown   DMPlex, for parallel unstructured distributed mesh problems.
3552f7358SJed Brown */
426bd1501SBarry Smith #if !defined(PETSCDMPLEX_H)
526bd1501SBarry Smith #define PETSCDMPLEX_H
6552f7358SJed Brown 
7224ef0b1SMatthew Knepley #include <petscsection.h>
8abe9303eSLisandro Dalcin #include <petscpartitioner.h>
9552f7358SJed Brown #include <petscdm.h>
1086fe8405SMatthew G. Knepley #include <petscdmplextypes.h>
11a0845e3aSMatthew G. Knepley #include <petscdt.h>
12a0845e3aSMatthew G. Knepley #include <petscfe.h>
130bacfa0aSMatthew G. Knepley #include <petscfv.h>
14799f573fSMatthew G. Knepley #include <petscsftypes.h>
15c330f8ffSToby Isaac #include <petscdmfield.h>
16552f7358SJed Brown 
173c41b853SStefano Zampini PETSC_EXTERN PetscErrorCode PetscPartitionerDMPlexPartition(PetscPartitioner, DM, PetscSection, PetscSection, IS *);
1877623264SMatthew G. Knepley 
19552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreate(MPI_Comm, DM*);
2027c04023SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCohesiveSubmesh(DM, PetscBool, const char [], PetscInt, DM *);
21a4a685f2SJacob Faibussowitsch PETSC_EXTERN PetscErrorCode DMPlexCreateFromCellListPetsc(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const PetscInt[], PetscInt, const PetscReal[], DM*);
22a4a685f2SJacob Faibussowitsch PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use DMPlexCreateFromCellListPetsc() (since version 3.14)") PetscErrorCode DMPlexCreateFromCellList(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const int[], PetscInt, const double[], DM*);
23a4a685f2SJacob Faibussowitsch PETSC_EXTERN PetscErrorCode DMPlexCreateFromCellListParallelPetsc(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const PetscInt[], PetscInt, const PetscReal[], PetscSF *, DM *);
24a4a685f2SJacob Faibussowitsch PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use DMPlexCreateFromCellListParallelPetsc() (since version 3.14)") PetscErrorCode DMPlexCreateFromCellListParallel(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const int[], PetscInt, const PetscReal[], PetscSF *, DM *);
2506bbee04SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFromDAG(DM, PetscInt, const PetscInt [], const PetscInt [], const PetscInt [], const PetscInt [], const PetscScalar []);
268415267dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCreateReferenceCell(MPI_Comm, PetscInt, PetscBool, DM*);
27412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateReferenceCellByType(MPI_Comm, DMPolytopeType, DM *);
28a9074c1eSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetOptionsPrefix(DM, const char []);
29552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetChart(DM, PetscInt *, PetscInt *);
30552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetChart(DM, PetscInt, PetscInt);
31552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeSize(DM, PetscInt, PetscInt *);
32552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetConeSize(DM, PetscInt, PetscInt);
33feb68dd6SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexAddConeSize(DM, PetscInt, PetscInt);
34552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCone(DM, PetscInt, const PetscInt *[]);
350ce7577fSVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexGetConeTuple(DM, IS, PetscSection *, IS *);
36af9eab45SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexGetConeRecursive(DM, IS, PetscInt *, IS *[], PetscSection *[]);
37af9eab45SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexRestoreConeRecursive(DM, IS, PetscInt *, IS *[], PetscSection *[]);
38af9eab45SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexGetConeRecursiveVertices(DM, IS, IS *);
39552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetCone(DM, PetscInt, const PetscInt[]);
409f074e33SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertCone(DM, PetscInt, PetscInt, PetscInt);
4177c88f5bSMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertConeOrientation(DM, PetscInt, PetscInt, PetscInt);
42552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientation(DM, PetscInt, const PetscInt *[]);
43552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetConeOrientation(DM, PetscInt, const PetscInt[]);
44552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSupportSize(DM, PetscInt, PetscInt *);
45552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSupportSize(DM, PetscInt, PetscInt);
46552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSupport(DM, PetscInt, const PetscInt *[]);
47552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSupport(DM, PetscInt, const PetscInt[]);
48552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexInsertSupport(DM, PetscInt, PetscInt, PetscInt);
49552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeSection(DM, PetscSection *);
508cb4d582SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetSupportSection(DM, PetscSection *);
51552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCones(DM, PetscInt *[]);
52552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientations(DM, PetscInt *[]);
53552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetMaxSizes(DM, PetscInt *, PetscInt *);
54552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSymmetrize(DM);
55552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexStratify(DM);
564e3744c5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexEqual(DM,DM,PetscBool*);
57cb11e54dSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexReverseCell(DM, PetscInt);
58fa01033eSVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexOrientCell(DM,PetscInt,PetscInt,const PetscInt[]);
5927d0e99aSVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexCompareOrientations(DM, PetscInt, PetscInt, const PetscInt [], PetscInt *, PetscBool *);
60d27a0f52SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexOrient(DM);
61e101f074SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPreallocateOperator(DM, PetscInt, PetscInt[], PetscInt[], PetscInt[], PetscInt[], Mat, PetscBool);
62552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetPointLocal(DM,PetscInt,PetscInt*,PetscInt*);
63081a2d76SSatish Balay PETSC_EXTERN PetscErrorCode DMPlexPointLocalRead(DM,PetscInt,const PetscScalar*,void*);
64a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPointLocalRef(DM,PetscInt,PetscScalar*,void*);
65a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetPointLocalField(DM,PetscInt,PetscInt,PetscInt*,PetscInt*);
66a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPointLocalFieldRef(DM,PetscInt,PetscInt,PetscScalar*,void*);
67081a2d76SSatish Balay PETSC_EXTERN PetscErrorCode DMPlexPointLocalFieldRead(DM,PetscInt,PetscInt,const PetscScalar*,void*);
68552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetPointGlobal(DM,PetscInt,PetscInt*,PetscInt*);
69552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRead(DM,PetscInt,const PetscScalar*,const void*);
70a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRef(DM,PetscInt,PetscScalar*,void*);
71a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetPointGlobalField(DM,PetscInt,PetscInt,PetscInt*,PetscInt*);
72a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPointGlobalFieldRef(DM,PetscInt,PetscInt,PetscScalar*,void*);
73081a2d76SSatish Balay PETSC_EXTERN PetscErrorCode DMPlexPointGlobalFieldRead(DM,PetscInt,PetscInt,const PetscScalar*, void*);
74552f7358SJed Brown 
75a7748839SVaclav Hapla /* Topological interpolation */
76a7748839SVaclav Hapla PETSC_EXTERN const char * const DMPlexInterpolatedFlags[];
779ade3219SVaclav Hapla /*E
789ade3219SVaclav Hapla    DMPlexInterpolatedFlag - Describes level of topological interpolatedness.
799ade3219SVaclav Hapla      It is a local or collective property depending on whether it is returned by DMPlexIsInterpolated() or DMPlexIsInterpolatedCollective().
809ade3219SVaclav Hapla 
819ade3219SVaclav Hapla $  DMPLEX_INTERPOLATED_INVALID - Uninitialized value (internal use only; never returned by DMPlexIsInterpolated() or DMPlexIsInterpolatedCollective())
829ade3219SVaclav Hapla $  DMPLEX_INTERPOLATED_NONE    - Mesh is not interpolated
839ade3219SVaclav Hapla $  DMPLEX_INTERPOLATED_PARTIAL - Mesh is partially interpolated. This can e.g. mean DMPlex with cells, faces and vertices but no edges represented, or a mesh with mixed cones (see DMPlexStratify() for an example)
849ade3219SVaclav Hapla $  DMPLEX_INTERPOLATED_MIXED   - Can be returned only by DMPlexIsInterpolatedCollective(), meaning that DMPlexIsInterpolated() returns different interpolatedness on different ranks
859ade3219SVaclav Hapla $  DMPLEX_INTERPOLATED_FULL    - Mesh is fully interpolated
869ade3219SVaclav Hapla 
879ade3219SVaclav Hapla    Level: intermediate
889ade3219SVaclav Hapla 
899ade3219SVaclav Hapla    Developer Note:
909ade3219SVaclav Hapla    Any additions/changes here MUST also be made in include/petsc/finclude/petscdmplex.h and src/dm/f90-mod/petscdmplex.h
919ade3219SVaclav Hapla 
929ade3219SVaclav Hapla .seealso: DMPlexIsInterpolated(), DMPlexIsInterpolatedCollective(), DMPlexInterpolate(), DMPlexUninterpolate()
939ade3219SVaclav Hapla E*/
94a7748839SVaclav Hapla typedef enum {
957d0f5628SVaclav Hapla   DMPLEX_INTERPOLATED_INVALID = -1,
96a7748839SVaclav Hapla   DMPLEX_INTERPOLATED_NONE = 0,
97a7748839SVaclav Hapla   DMPLEX_INTERPOLATED_PARTIAL,
98a7748839SVaclav Hapla   DMPLEX_INTERPOLATED_MIXED,
99a7748839SVaclav Hapla   DMPLEX_INTERPOLATED_FULL
100a7748839SVaclav Hapla } DMPlexInterpolatedFlag;
101a7748839SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexInterpolate(DM, DM *);
102a7748839SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexUninterpolate(DM, DM *);
103a7748839SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexInterpolatePointSF(DM, PetscSF);
104a7748839SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexIsInterpolated(DM, DMPlexInterpolatedFlag *);
105a7748839SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexIsInterpolatedCollective(DM, DMPlexInterpolatedFlag *);
106a7748839SVaclav Hapla 
1078b51c812SSatish Balay PETSC_EXTERN PetscErrorCode DMPlexFilter(DM, DMLabel, PetscInt, DM *);
108552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCellNumbering(DM, IS *);
109552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetVertexNumbering(DM, IS *);
110ef48cebcSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreatePointNumbering(DM, IS *);
11108a22f4bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateRankField(DM, Vec *);
11218e14f0cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateLabelField(DM, DMLabel, Vec *);
113552f7358SJed Brown 
11475d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetDepth(DM, PetscInt *);
1153ded2ed9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetDepthLabel(DM, DMLabel *);
11675d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetDepthStratum(DM, PetscInt, PetscInt *, PetscInt *);
11775d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetHeightStratum(DM, PetscInt, PetscInt *, PetscInt *);
118ba2698f1SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetPointDepth(DM, PetscInt, PetscInt *);
1190c0a32dcSVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexGetPointHeight(DM, PetscInt, PetscInt *);
120ba2698f1SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetCellTypeLabel(DM, DMLabel *);
121ba2698f1SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetCellType(DM, PetscInt, DMPolytopeType *);
122412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetCellType(DM, PetscInt, DMPolytopeType);
123ba2698f1SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellTypes(DM);
12496ca5757SLisandro Dalcin PETSC_EXTERN PetscErrorCode DMPlexInvertCell(DMPolytopeType, PetscInt[]);
12596ca5757SLisandro Dalcin PETSC_EXTERN PetscErrorCode DMPlexReorderCell(DM, PetscInt, PetscInt[]);
12696ca5757SLisandro Dalcin 
12775d3a19aSMatthew G. Knepley 
12875d3a19aSMatthew G. Knepley /* Topological Operations */
129552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
130552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetFullMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
131552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
132552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
133552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetFullJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
134552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
135552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]);
136552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]);
137552f7358SJed Brown 
13875d3a19aSMatthew G. Knepley /* Mesh Generation */
139552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGenerate(DM, const char [], PetscBool , DM *);
1403a074057SBarry Smith PETSC_EXTERN PetscErrorCode DMPlexGenerateRegister(const char[],PetscErrorCode (*)(DM,PetscBool,DM*),PetscErrorCode (*)(DM,double*,DM*),PetscInt);
1413a074057SBarry Smith PETSC_EXTERN PetscErrorCode DMPlexGenerateRegisterAll(void);
1423a074057SBarry Smith PETSC_EXTERN PetscErrorCode DMPlexGenerateRegisterDestroy(void);
143930319cbSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCopyCoordinates(DM, DM);
1441df5d5c5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateDoublet(MPI_Comm, PetscInt, PetscBool, PetscBool, PetscBool, PetscReal, DM *);
14526492d91SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSquareBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []);
146552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateCubeBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []);
147768d5fceSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateBoxMesh(MPI_Comm, PetscInt, PetscBool, const PetscInt[], const PetscReal[], const PetscReal[], const DMBoundaryType[], PetscBool, DM *);
14851a74b61SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSphereMesh(MPI_Comm, PetscInt, PetscBool, PetscReal, DM *);
14951a74b61SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateBallMesh(MPI_Comm, PetscInt, PetscReal, DM *);
150dbc1dc17SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateHexCylinderMesh(MPI_Comm, PetscInt, DMBoundaryType, DM *);
15124119c2aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateWedgeCylinderMesh(MPI_Comm, PetscInt, PetscBool, DM *);
15200dabe28SStefano Zampini PETSC_EXTERN PetscErrorCode DMPlexCreateWedgeBoxMesh(MPI_Comm, const PetscInt[], const PetscReal[], const PetscReal[], const DMBoundaryType[], PetscBool, PetscBool, DM *);
153d0fcb9c2SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexExtrude(DM, PetscInt, PetscReal, PetscBool, const PetscReal[], PetscBool, DM *);
154552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateConeSection(DM, PetscSection *);
155068a5610SStefano Zampini 
156ca8062c8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCheckSymmetry(DM);
15725c50c26SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexCheckSkeleton(DM, PetscInt);
15825c50c26SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexCheckFaces(DM, PetscInt);
159bb6a34a8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCheckGeometry(DM);
16003da9461SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexCheckPointSF(DM);
161a8432d5bSVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexCheckInterfaceCones(DM);
16243fa8764SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCheckCellShape(DM, PetscBool, PetscReal);
163f108dbd7SJacob Faibussowitsch PETSC_EXTERN PetscErrorCode DMPlexComputeOrthogonalQuality(DM, PetscFV, PetscReal, Vec *, DMLabel *);
16475d3a19aSMatthew G. Knepley 
165d9deefdfSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTriangleSetOptions(DM, const char *);
166776fd405SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTetgenSetOptions(DM, const char *);
167d9deefdfSMatthew G. Knepley 
168d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFromFile(MPI_Comm, const char[], PetscBool, DM *);
169d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateExodus(MPI_Comm, PetscInt, PetscBool, DM *);
170d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateExodusFromFile(MPI_Comm, const char [], PetscBool, DM *);
171d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCGNS(MPI_Comm, PetscInt, PetscBool, DM *);
172d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCGNSFromFile(MPI_Comm, const char[], PetscBool, DM *);
173d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateGmsh(MPI_Comm, PetscViewer, PetscBool, DM *);
174d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateGmshFromFile(MPI_Comm, const char [], PetscBool, DM *);
175d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFluent(MPI_Comm, PetscViewer, PetscBool, DM *);
176d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFluentFromFile(MPI_Comm, const char [], PetscBool, DM *);
177d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateMedFromFile(MPI_Comm, const char [], PetscBool, DM *);
178f2801cd6SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreatePLYFromFile(MPI_Comm, const char [], PetscBool, DM *);
179d6218766SMatthew G. Knepley 
1801e50132fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscViewerExodusIIGetId(PetscViewer, int *);
1811e50132fSMatthew G. Knepley 
18275d3a19aSMatthew G. Knepley /* Mesh Partitioning and Distribution */
183552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateNeighborCSR(DM, PetscInt, PetscInt *, PetscInt **, PetscInt **);
1845680f57bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetPartitioner(DM, PetscPartitioner *);
18571bb2955SLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexSetPartitioner(DM, PetscPartitioner);
186ac17c9edSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreatePartition(DM, const char[], PetscInt, PetscBool, PetscSection *, IS *, PetscSection *, IS *);
1873fa7752dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCreatePartitionerGraph(DM, PetscInt, PetscInt *, PetscInt **, PetscInt **, IS *);
188552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreatePartitionClosure(DM, PetscSection, IS, PetscSection *, IS *);
1891fd9873aSMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelInvert(DM, DMLabel, PetscSF, DMLabel);
1905abbe4feSMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelClosure(DM, DMLabel);
19124d039d7SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelAdjacency(DM, DMLabel);
192be200f8dSMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelPropagate(DM, DMLabel);
193aa3148a8SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelCreateSF(DM, DMLabel, PetscSF *);
19498ba2d7fSLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexSetPartitionBalance(DM, PetscBool);
19598ba2d7fSLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexGetPartitionBalance(DM, PetscBool *);
1965fa78c88SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexIsDistributed(DM, PetscBool *);
19780cf41d5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexDistribute(DM, PetscInt, PetscSF*, DM*);
198b9f40539SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexDistributeOverlap(DM, PetscInt, PetscSF *, DM *);
199cb54e036SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexGetOverlap(DM, PetscInt *);
200552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexDistributeField(DM,PetscSF,PetscSection,Vec,PetscSection,Vec);
201b0a623aaSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexDistributeFieldIS(DM, PetscSF, PetscSection, IS, PetscSection, IS *);
202552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexDistributeData(DM,PetscSF,PetscSection,MPI_Datatype,void*,PetscSection,void**);
2038b879b41SFlorian Wechsung PETSC_EXTERN PetscErrorCode DMPlexRebalanceSharedPoints(DM, PetscInt, PetscBool, PetscBool, PetscBool*);
20445800214SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexMigrate(DM, PetscSF, DM);
205a13df41bSStefano Zampini PETSC_EXTERN PetscErrorCode DMPlexGetGatherDM(DM, PetscSF*, DM*);
206a13df41bSStefano Zampini PETSC_EXTERN PetscErrorCode DMPlexGetRedundantDM(DM, PetscSF*, DM*);
2073c1f0c11SLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUser(DM, PetscErrorCode (*)(DM,PetscInt,PetscInt*,PetscInt[],void*),void*);
2083c1f0c11SLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUser(DM, PetscErrorCode (**)(DM,PetscInt,PetscInt*,PetscInt[],void*),void**);
20970034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseCone(DM,PetscBool);
21070034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseCone(DM,PetscBool*);
21170034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseClosure(DM,PetscBool);
21270034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseClosure(DM,PetscBool*);
213a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseAnchors(DM,PetscBool);
214a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseAnchors(DM,PetscBool*);
21570034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetAdjacency(DM, PetscInt, PetscInt *, PetscInt *[]);
216f94b4a02SBlaise Bourdin PETSC_EXTERN PetscErrorCode DMPlexSetMigrationSF(DM, PetscSF);
217f94b4a02SBlaise Bourdin PETSC_EXTERN PetscErrorCode DMPlexGetMigrationSF(DM, PetscSF *);
21875d3a19aSMatthew G. Knepley 
219c99f2573SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetOrdering(DM, MatOrderingType, DMLabel, IS *);
220f5cedc29SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPermute(DM, IS, DM *);
221f5cedc29SMatthew G. Knepley 
222b0a623aaSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateProcessSF(DM, PetscSF, IS *, PetscSF *);
223b0a623aaSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateTwoSidedProcessSF(DM, PetscSF, PetscSection, IS, PetscSection, IS, IS *, PetscSF *);
224b0a623aaSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexDistributeOwnership(DM, PetscSection, IS *, PetscSection, IS *);
225dccdeccaSVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexCreateOverlapLabel(DM, PetscInt, PetscSection, IS, PetscSection, IS, DMLabel *);
22646f9b1c3SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexCreateOverlapMigrationSF(DM, PetscSF, PetscSF *);
22745800214SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexStratifyMigrationSF(DM, PetscSF, PetscSF *);
228b0a623aaSMatthew G. Knepley 
22975d3a19aSMatthew G. Knepley /* Submesh Support */
230158acfadSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSubmesh(DM, DMLabel, PetscInt, PetscBool, DM*);
2317db7e0a7SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateHybridMesh(DM, DMLabel, DMLabel, DMLabel *, DMLabel *, DM *, DM *);
232552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSubpointMap(DM, DMLabel*);
233552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSubpointMap(DM, DMLabel);
23497d8846cSMatthew Knepley PETSC_EXTERN PetscErrorCode DMPlexGetSubpointIS(DM, IS *);
235a6e0b375SMatthew G. Knepley 
236a6e0b375SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMGetEnclosureRelation(DM, DM, DMEnclosureType *);
237a6e0b375SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMGetEnclosurePoint(DM, DM, DMEnclosureType, PetscInt, PetscInt *);
238552f7358SJed Brown 
2392be2b188SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelComplete(DM, DMLabel);
2400f66a230SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelCohesiveComplete(DM, DMLabel, DMLabel, PetscBool, DM);
2416cf0e42fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelAddCells(DM, DMLabel);
242a6e0b375SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelAddFaceCells(DM, DMLabel);
243f402d5e4SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexLabelClearCells(DM, DMLabel);
244552f7358SJed Brown 
24575d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRefinementLimit(DM, PetscReal *);
24675d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRefinementLimit(DM, PetscReal);
24775d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRefinementUniform(DM, PetscBool *);
24875d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRefinementUniform(DM, PetscBool);
2491e4cba6aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRefinementFunction(DM, PetscErrorCode (**)(const PetscReal [], PetscReal *));
2501e4cba6aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRefinementFunction(DM, PetscErrorCode (*)(const PetscReal [], PetscReal *));
2512389894bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCoarsePointIS(DM, IS *);
2520aef6b92SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRegularRefinement(DM, PetscBool *);
2530aef6b92SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRegularRefinement(DM, PetscBool);
254412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetCellRefinerType(DM, DMPlexCellRefinerType *);
255412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetCellRefinerType(DM, DMPlexCellRefinerType);
256552f7358SJed Brown 
25718ad9376SMatthew G. Knepley /* Support for cell-vertex meshes */
25818ad9376SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetNumFaceVertices(DM, PetscInt, PetscInt, PetscInt *);
259f5d69827SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetOrientedFace(DM, PetscInt, PetscInt, const PetscInt [], PetscInt, PetscInt [], PetscInt [], PetscInt [], PetscBool *);
26018ad9376SMatthew G. Knepley 
2610f0bf202SMatthew G. Knepley /* Geometry Support */
2620f0bf202SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetMinRadius(DM, PetscReal *);
2630f0bf202SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetMinRadius(DM, PetscReal);
264741bfc07SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeProjection2Dto1D(PetscScalar[], PetscReal[]);
265741bfc07SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeProjection3Dto1D(PetscScalar[], PetscReal[]);
266741bfc07SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeProjection3Dto2D(PetscInt, PetscScalar[], PetscReal[]);
2670f0bf202SMatthew G. Knepley 
268c4eade1cSMatthew G. Knepley /* Point Location */
269c4eade1cSMatthew G. Knepley typedef struct _PetscGridHash *PetscGridHash;
270c4eade1cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashCreate(MPI_Comm, PetscInt, const PetscScalar[], PetscGridHash *);
271c4eade1cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashEnlarge(PetscGridHash, const PetscScalar []);
272c4eade1cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashSetGrid(PetscGridHash, const PetscInt [], const PetscReal []);
2731c6dfc3eSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashGetEnclosingBox(PetscGridHash, PetscInt, const PetscScalar [], PetscInt [], PetscInt []);
274c4eade1cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashDestroy(PetscGridHash *);
2753985bb02SVaclav Hapla PETSC_EXTERN PetscErrorCode DMPlexFindVertices(DM, PetscInt, const PetscReal [], PetscReal, PetscInt []);
276c4eade1cSMatthew G. Knepley 
277834e62ceSMatthew G. Knepley /* FVM Support */
278cc08537eSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryFVM(DM, PetscInt, PetscReal *, PetscReal [], PetscReal []);
2790f0bf202SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeGeometryFVM(DM, Vec *, Vec *);
280856ac710SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeGradientFVM(DM, PetscFV, Vec, Vec, DM *);
281b27d5b9eSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetDataFVM(DM, PetscFV, Vec *, Vec *, DM *);
282834e62ceSMatthew G. Knepley 
283552f7358SJed Brown /* FEM Support */
284cf0b7c11SKarl Rupp PETSC_EXTERN PetscErrorCode DMPlexComputeGeometryFEM(DM, Vec *);
2853e9753d6SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetGeometryFVM(DM,Vec*,Vec*,PetscReal*);
2863e9753d6SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetGradientDM(DM,PetscFV,DM*);
287bdd6f66aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValues(DM, PetscBool, Vec, PetscReal, Vec, Vec, Vec);
288*56cf3b9cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertTimeDerivativeBoundaryValues(DM, PetscBool, Vec, PetscReal, Vec, Vec, Vec);
2891c531cf8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesEssential(DM, PetscReal, PetscInt, PetscInt, const PetscInt[], DMLabel, PetscInt, const PetscInt[],
290b278463cSMatthew G. Knepley                                                                 PetscErrorCode (*)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void *, Vec );
2911c531cf8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesEssentialField(DM, PetscReal, Vec, PetscInt, PetscInt, const PetscInt[], DMLabel, PetscInt, const PetscInt [],
292b278463cSMatthew G. Knepley                                                                      void (*)(PetscInt, PetscInt, PetscInt,
293b278463cSMatthew G. Knepley                                                                               const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
294b278463cSMatthew G. Knepley                                                                               const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
295191494d9SMatthew G. Knepley                                                                               PetscReal, const PetscReal[], PetscInt, const PetscScalar[],
296b278463cSMatthew G. Knepley                                                                               PetscScalar[]),
297b278463cSMatthew G. Knepley                                                                      void *, Vec);
298ece3a9fcSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesEssentialBdField(DM, PetscReal, Vec, PetscInt, PetscInt, const PetscInt[], DMLabel, PetscInt, const PetscInt [],
299ece3a9fcSMatthew G. Knepley                                                                        void (*)(PetscInt, PetscInt, PetscInt,
300ece3a9fcSMatthew G. Knepley                                                                                 const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
301ece3a9fcSMatthew G. Knepley                                                                                 const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
302ece3a9fcSMatthew G. Knepley                                                                                 PetscReal, const PetscReal[], const PetscReal[], PetscInt, const PetscScalar[],
303ece3a9fcSMatthew G. Knepley                                                                                 PetscScalar[]),
304ece3a9fcSMatthew G. Knepley                                                                        void *, Vec);
3051c531cf8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesRiemann(DM, PetscReal, Vec, Vec, Vec, PetscInt, PetscInt, const PetscInt[], DMLabel, PetscInt, const PetscInt [],
306b278463cSMatthew G. Knepley                                                               PetscErrorCode (*)(PetscReal,const PetscReal*,const PetscReal*,const PetscScalar*,PetscScalar*,void*), void *, Vec);
307e752be1aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMarkBoundaryFaces(DM, PetscInt, DMLabel);
308d7ddef95SMatthew G. Knepley 
309baef929fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSection(DM, DMLabel [], const PetscInt [], const PetscInt [], PetscInt, const PetscInt [], const IS [], const IS [], IS, PetscSection *);
310be36d101SStefano Zampini PETSC_EXTERN PetscErrorCode DMPlexGetSubdomainSection(DM, PetscSection*);
31175d3a19aSMatthew G. Knepley 
3128e0841e0SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryAffineFEM(DM, PetscInt, PetscReal *, PetscReal *, PetscReal *, PetscReal *);
313dfccc68fSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryFEM(DM, PetscInt, PetscQuadrature, PetscReal *, PetscReal *, PetscReal *, PetscReal *);
314d6143a4eSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCoordinatesToReference(DM, PetscInt, PetscInt, const PetscReal [], PetscReal[]);
3159d150b73SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexReferenceToCoordinates(DM, PetscInt, PetscInt, const PetscReal [], PetscReal[]);
3163ee9839eSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexShearGeometry(DM, DMDirection, PetscReal[]);
3170139fca9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexRemapGeometry(DM, PetscReal,
3180139fca9SMatthew G. Knepley                                                 void (*)(PetscInt, PetscInt, PetscInt,
3190139fca9SMatthew G. Knepley                                                          const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
3200139fca9SMatthew G. Knepley                                                          const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
3210139fca9SMatthew G. Knepley                                                          PetscReal, const PetscReal[], PetscInt, const PetscScalar[], PetscScalar[]));
322d6143a4eSToby Isaac 
3237c1f9639SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexVecGetClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]);
3247c1f9639SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexVecRestoreClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]);
325552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVecSetClosure(DM, PetscSection, Vec, PetscInt, const PetscScalar[], InsertMode);
3267c1f9639SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexMatSetClosure(DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode);
32771f0bbf9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMatSetClosureGeneral(DM, PetscSection, PetscSection, DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode);
32871f0bbf9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetClosureIndices(DM, PetscSection, PetscSection, PetscInt, PetscBool, PetscInt *, PetscInt *[], PetscInt *, PetscScalar *[]);
32971f0bbf9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexRestoreClosureIndices(DM, PetscSection, PetscSection, PetscInt, PetscBool, PetscInt *, PetscInt *[], PetscInt *, PetscScalar *[]);
3300405ed22SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMatSetClosureRefined(DM, PetscSection, PetscSection, DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode);
3317c927364SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMatGetClosureIndicesRefined(DM, PetscSection, PetscSection, DM, PetscSection, PetscSection, PetscInt, PetscInt[], PetscInt[]);
332ee72d991SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateClosureIndex(DM, PetscSection);
333bc1eb3faSJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetClosurePermutationTensor(DM, PetscInt, PetscSection);
334552f7358SJed Brown 
335552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexConstructGhostCells(DM, const char [], PetscInt *, DM *);
3367db7e0a7SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexConstructCohesiveCells(DM, DMLabel, DMLabel, DM *);
337552f7358SJed Brown 
338552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetVTKCellHeight(DM, PetscInt *);
339552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetVTKCellHeight(DM, PetscInt);
340552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVTKWriteAll(PetscObject, PetscViewer);
341e6139122SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetGhostCellStratum(DM, PetscInt *, PetscInt *);
342412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetSimplexOrBoxCells(DM, PetscInt, PetscInt *, PetscInt *);
343552f7358SJed Brown 
3442f856554SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetCellFields(DM, IS, Vec, Vec, Vec, PetscScalar **, PetscScalar **, PetscScalar **);
3452f856554SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexRestoreCellFields(DM, IS, Vec, Vec, Vec, PetscScalar **, PetscScalar **, PetscScalar **);
3462f856554SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetFaceFields(DM, PetscInt, PetscInt, Vec, Vec, Vec, Vec, Vec, PetscInt *, PetscScalar **, PetscScalar **);
3472f856554SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexRestoreFaceFields(DM, PetscInt, PetscInt, Vec, Vec, Vec, Vec, Vec, PetscInt *, PetscScalar **, PetscScalar **);
3482f856554SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetFaceGeometry(DM, PetscInt, PetscInt, Vec, Vec, PetscInt *, PetscFVFaceGeom **, PetscReal **);
3492f856554SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexRestoreFaceGeometry(DM, PetscInt, PetscInt, Vec, Vec, PetscInt *, PetscFVFaceGeom **, PetscReal **);
3502f856554SMatthew G. Knepley 
351552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetScale(DM, PetscUnit, PetscReal *);
352552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetScale(DM, PetscUnit, PetscReal);
353552f7358SJed Brown 
354552f7358SJed Brown typedef struct {
355552f7358SJed Brown   DM    dm;
35628d58a37SPierre Jolivet   Vec   u; /* The base vector for the Jacobian action J(u) x */
357552f7358SJed Brown   Mat   J; /* Preconditioner for testing */
358552f7358SJed Brown   void *user;
359552f7358SJed Brown } JacActionCtx;
360552f7358SJed Brown 
3613351dd3dSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesFEM(DM, Vec);
362b29cfa1cSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetMaxProjectionHeight(DM, PetscInt);
363b29cfa1cSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetMaxProjectionHeight(DM, PetscInt*);
3641b32699bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetActivePoint(DM, PetscInt*);
3651b32699bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetActivePoint(DM, PetscInt);
366e29c0834SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexProjectFieldLocal(DM, Vec,
367e29c0834SMatthew G. Knepley                                                     void (**)(PetscInt, PetscInt, PetscInt,
368e29c0834SMatthew G. Knepley                                                               const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
369e29c0834SMatthew G. Knepley                                                               const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
370e29c0834SMatthew G. Knepley                                                               PetscReal, const PetscReal [], PetscScalar []), InsertMode, Vec);
371574a98acSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeL2DiffLocal(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal *);
3720163fd50SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeL2FieldDiff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal[]);
3730163fd50SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeL2DiffVec(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, Vec);
374338f77d5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellwiseIntegralFEM(DM, Vec, Vec, void *);
375b8feb594SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeIntegralFEM(DM, Vec, PetscScalar *, void *);
3769b6f715bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeBdIntegral(DM, Vec, DMLabel, PetscInt, const PetscInt[],
3779b6f715bSMatthew G. Knepley                                                     void (*)(PetscInt, PetscInt, PetscInt,
3789b6f715bSMatthew G. Knepley                                                              const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
3799b6f715bSMatthew G. Knepley                                                              const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
3809b6f715bSMatthew G. Knepley                                                              PetscReal, const PetscReal[], const PetscReal[], PetscInt, const PetscScalar[], PetscScalar[]),
3819b6f715bSMatthew G. Knepley                                                     PetscScalar *, void *);
382cf51de39SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeInterpolatorNested(DM, DM, PetscBool, Mat, void *);
38368132eb9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeInterpolatorGeneral(DM, DM, Mat, void *);
3841555c271SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeGradientClementInterpolant(DM, Vec, Vec);
3857c927364SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeInjectorFEM(DM, DM, VecScatter *, void *);
3862cb13a97SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeMassMatrixNested(DM, DM, Mat, void *);
3872cb13a97SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeMassMatrixGeneral(DM, DM, Mat, void *);
3881c41a8caSMatthew G. Knepley 
389*56cf3b9cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateRigidBody(DM, PetscInt, MatNullSpace *);
390fd86e548SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateRigidBodies(DM, PetscInt, DMLabel, const PetscInt[], const PetscInt[], MatNullSpace *);
391026175e5SToby Isaac 
3929f520fc2SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetSNESLocalFEM(DM,void *,void *,void *);
393bdd6f66aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSNESComputeBoundaryFEM(DM, Vec, void *);
3940f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSNESComputeResidualFEM(DM, Vec, Vec, void *);
3950f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSNESComputeJacobianFEM(DM, Vec, Mat, Mat, void *);
3967a73cf09SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeJacobianAction(DM, IS, PetscReal, PetscReal, Vec, Vec, Vec, Vec, void *);
397e3a53471SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeBdResidualSingle(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, Vec, Vec, Vec);
3981624f205SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeBdJacobianSingle(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, Vec, Vec, PetscReal, Mat, Mat);
3990f2d7e86SMatthew G. Knepley 
400ef68eab9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeBoundary(DM, PetscReal, Vec, Vec, void *);
401924a1b8fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeRHSFunctionFVM(DM, PetscReal, Vec, Vec, void *);
402adbe6fbbSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeIFunctionFEM(DM, PetscReal, Vec, Vec, Vec, void *);
403756a1f44SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeIJacobianFEM(DM, PetscReal, Vec, Vec, PetscReal, Mat, Mat, void *);
404adbe6fbbSMatthew G. Knepley 
4051c41a8caSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeRHSFunctionFVM(DM, PetscReal, Vec, Vec, void *);
4065d16530eSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexReconstructGradientsFVM(DM,Vec,Vec);
407a68b90caSToby Isaac 
408a17985deSToby Isaac /* anchors */
409a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetAnchors(DM, PetscSection*, IS*);
410a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetAnchors(DM, PetscSection, IS);
411d6a7ad0dSToby Isaac /* tree */
412d6a7ad0dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetReferenceTree(DM, DM);
413d6a7ad0dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetReferenceTree(DM, DM*);
414dcbd3bf7SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexReferenceTreeGetChildSymmetry(DM, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt *, PetscInt *);
415da43764aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCreateDefaultReferenceTree(MPI_Comm, PetscInt, PetscBool, DM*);
416b2f41788SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetTree(DM, PetscSection, PetscInt [], PetscInt []);
417b2f41788SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetTree(DM, PetscSection *, PetscInt *[], PetscInt *[], PetscSection *, PetscInt *[]);
418d961a43aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetTreeParent(DM, PetscInt, PetscInt *, PetscInt *);
419d961a43aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetTreeChildren(DM, PetscInt, PetscInt *, const PetscInt *[]);
4206f5f1567SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexTreeRefineCell(DM, PetscInt, DM *);
4213b490a17SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexComputeInjectorReferenceTree(DM, Mat *);
422bbcf1e96SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexTransferVecTree(DM,Vec,DM,Vec,PetscSF,PetscSF,PetscInt *,PetscInt *,PetscBool,PetscReal);
423fa534816SMatthew G. Knepley 
424c0f0dcc3SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMonitorThroughput(DM, void *);
425c0f0dcc3SMatthew G. Knepley 
426fa534816SMatthew G. Knepley /* natural order */
427fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateGlobalToNaturalSF(DM, PetscSection, PetscSF, PetscSF *);
428f94b4a02SBlaise Bourdin PETSC_EXTERN PetscErrorCode DMPlexSetGlobalToNaturalSF(DM, PetscSF);
429f94b4a02SBlaise Bourdin PETSC_EXTERN PetscErrorCode DMPlexGetGlobalToNaturalSF(DM, PetscSF *);
430fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGlobalToNaturalBegin(DM, Vec, Vec);
431fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGlobalToNaturalEnd(DM, Vec, Vec);
432fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexNaturalToGlobalBegin(DM, Vec, Vec);
433fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexNaturalToGlobalEnd(DM, Vec, Vec);
4340bbe5d31Sbarral 
4350bbe5d31Sbarral /* mesh adaptation */
4360f7e110dSbarral PETSC_EXTERN PetscErrorCode DMPlexAdapt(DM, Vec, const char [], DM *);
437a8ededdfSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSnapToGeomModel(DM, PetscInt, const PetscScalar[], PetscScalar[]);
438ca3d3a14SMatthew G. Knepley 
439ca3d3a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGlobalToLocalBasis(DM, Vec);
440ca3d3a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLocalToGlobalBasis(DM, Vec);
441ca3d3a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateBasisRotation(DM, PetscReal, PetscReal, PetscReal);
442412e9a14SMatthew G. Knepley 
443412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCellRefinerCreate(DM, DMPlexCellRefiner *);
444412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCellRefinerSetUp(DMPlexCellRefiner);
445412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCellRefinerDestroy(DMPlexCellRefiner *);
446412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCellRefinerRefine(DMPlexCellRefiner, DMPolytopeType, PetscInt *, DMPolytopeType *[], PetscInt *[], PetscInt *[], PetscInt *[]);
447412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCellRefinerGetAffineTransforms(DMPlexCellRefiner, DMPolytopeType, PetscInt *, PetscReal *[], PetscReal *[], PetscReal *[]);
448412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCellRefinerGetAffineFaceTransforms(DMPlexCellRefiner, DMPolytopeType, PetscInt *, PetscReal *[], PetscReal *[], PetscReal *[], PetscReal *[]);
449412e9a14SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexRefineUniform(DM, DMPlexCellRefiner, DM *);
450552f7358SJed Brown #endif
451