xref: /petsc/include/petscdmplex.h (revision 8040c1f3cffa2331c13c37fbb0ba975a90dcaf05) 
1552f7358SJed Brown /*
2552f7358SJed Brown   DMPlex, for parallel unstructured distributed mesh problems.
3552f7358SJed Brown */
4552f7358SJed Brown #if !defined(__PETSCDMPLEX_H)
5552f7358SJed Brown #define __PETSCDMPLEX_H
6552f7358SJed Brown 
70c312b8eSJed Brown #include <petscsftypes.h>
8552f7358SJed Brown #include <petscdm.h>
9a0845e3aSMatthew G. Knepley #include <petscdt.h>
10a0845e3aSMatthew G. Knepley #include <petscfe.h>
110bacfa0aSMatthew G. Knepley #include <petscfv.h>
12552f7358SJed Brown 
13552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreate(MPI_Comm, DM*);
1427c04023SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCohesiveSubmesh(DM, PetscBool, const char [], PetscInt, DM *);
150fde5641SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFromCellList(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const int[], PetscInt, const double[], DM*);
1606bbee04SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFromDAG(DM, PetscInt, const PetscInt [], const PetscInt [], const PetscInt [], const PetscInt [], const PetscScalar []);
178415267dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCreateReferenceCell(MPI_Comm, PetscInt, PetscBool, DM*);
18552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetChart(DM, PetscInt *, PetscInt *);
19552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetChart(DM, PetscInt, PetscInt);
20552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeSize(DM, PetscInt, PetscInt *);
21552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetConeSize(DM, PetscInt, PetscInt);
22feb68dd6SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexAddConeSize(DM, PetscInt, PetscInt);
23552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCone(DM, PetscInt, const PetscInt *[]);
24552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetCone(DM, PetscInt, const PetscInt[]);
259f074e33SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertCone(DM, PetscInt, PetscInt, PetscInt);
2677c88f5bSMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertConeOrientation(DM, PetscInt, PetscInt, PetscInt);
27552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientation(DM, PetscInt, const PetscInt *[]);
28552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetConeOrientation(DM, PetscInt, const PetscInt[]);
29552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSupportSize(DM, PetscInt, PetscInt *);
30552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSupportSize(DM, PetscInt, PetscInt);
31552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSupport(DM, PetscInt, const PetscInt *[]);
32552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSupport(DM, PetscInt, const PetscInt[]);
33552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexInsertSupport(DM, PetscInt, PetscInt, PetscInt);
34552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeSection(DM, PetscSection *);
358cb4d582SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetSupportSection(DM, PetscSection *);
36552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCones(DM, PetscInt *[]);
37552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientations(DM, PetscInt *[]);
38552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetMaxSizes(DM, PetscInt *, PetscInt *);
39552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSymmetrize(DM);
40552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexStratify(DM);
414e3744c5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexEqual(DM,DM,PetscBool*);
42d27a0f52SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexOrient(DM);
4375d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInterpolate(DM, DM *);
444e3744c5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexUninterpolate(DM, DM *);
4575d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLoad(PetscViewer, DM);
46cb1e1211SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexPreallocateOperator(DM, PetscInt, PetscSection, PetscSection, PetscInt[], PetscInt[], PetscInt[], PetscInt[], Mat, PetscBool);
47552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetPointLocal(DM,PetscInt,PetscInt*,PetscInt*);
48552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointLocalRef(DM,PetscInt,PetscScalar*,void*);
49552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointLocalRead(DM,PetscInt,const PetscScalar*,const void*);
50552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetPointGlobal(DM,PetscInt,PetscInt*,PetscInt*);
51552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRef(DM,PetscInt,PetscScalar*,void*);
52552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRead(DM,PetscInt,const PetscScalar*,const void*);
53552f7358SJed Brown 
54552f7358SJed Brown /*S
55552f7358SJed Brown   DMLabel - Object which encapsulates a subset of the mesh from this DM
56552f7358SJed Brown 
57552f7358SJed Brown   Level: developer
58552f7358SJed Brown 
59552f7358SJed Brown   Concepts: grids, grid refinement
60552f7358SJed Brown 
61552f7358SJed Brown .seealso:  DM, DMPlexCreate(), DMPlexCreateLabel()
62552f7358SJed Brown S*/
63552f7358SJed Brown typedef struct _n_DMLabel *DMLabel;
64552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelCreate(const char [], DMLabel *);
65552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelView(DMLabel, PetscViewer);
66552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelDestroy(DMLabel *);
67f807ecf7SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMLabelDuplicate(DMLabel, DMLabel *);
6885de2ee3SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMLabelGetName(DMLabel, const char **);
69552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetValue(DMLabel, PetscInt, PetscInt *);
70552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelSetValue(DMLabel, PetscInt, PetscInt);
71552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelClearValue(DMLabel, PetscInt, PetscInt);
72552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetNumValues(DMLabel, PetscInt *);
73a9e27379SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMLabelGetStratumBounds(DMLabel, PetscInt, PetscInt *, PetscInt *);
74552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetValueIS(DMLabel, IS *);
750225b034SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMLabelStratumHasPoint(DMLabel, PetscInt, PetscInt, PetscBool *);
76552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetStratumSize(DMLabel, PetscInt, PetscInt *);
77552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetStratumIS(DMLabel, PetscInt, IS *);
78552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelClearStratum(DMLabel, PetscInt);
7991d07b70SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMLabelCreateIndex(DMLabel, PetscInt, PetscInt);
8091d07b70SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMLabelDestroyIndex(DMLabel);
8146b85170SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMLabelHasValue(DMLabel, PetscInt, PetscBool *);
8291d07b70SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMLabelHasPoint(DMLabel, PetscInt, PetscBool *);
83ae932cb5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMLabelFilter(DMLabel, PetscInt, PetscInt);
84f186335cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMLabelPermute(DMLabel, IS, DMLabel *);
8574491f9aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMLabelDistribute(DMLabel, PetscSection, IS, ISLocalToGlobalMapping, DMLabel *);
86552f7358SJed Brown 
87552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateLabel(DM, const char []);
88552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabelValue(DM, const char[], PetscInt, PetscInt *);
89552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetLabelValue(DM, const char[], PetscInt, PetscInt);
90552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexClearLabelValue(DM, const char[], PetscInt, PetscInt);
91552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabelSize(DM, const char[], PetscInt *);
92552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabelIdIS(DM, const char[], IS *);
93552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetStratumSize(DM, const char [], PetscInt, PetscInt *);
94552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetStratumIS(DM, const char [], PetscInt, IS *);
95552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexClearLabelStratum(DM, const char[], PetscInt);
96552f7358SJed Brown PETSC_EXTERN PetscErrorCode PetscSectionCreateGlobalSectionLabel(PetscSection, PetscSF, PetscBool, DMLabel, PetscInt, PetscSection *);
97552f7358SJed Brown 
98552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetNumLabels(DM, PetscInt *);
99552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabelName(DM, PetscInt, const char **);
100552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexHasLabel(DM, const char [], PetscBool *);
101552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabel(DM, const char *, DMLabel *);
102552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexAddLabel(DM, DMLabel);
103552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRemoveLabel(DM, const char [], DMLabel *);
104552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCellNumbering(DM, IS *);
105552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetVertexNumbering(DM, IS *);
106ef48cebcSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreatePointNumbering(DM, IS *);
107552f7358SJed Brown 
10875d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetDepth(DM, PetscInt *);
1093ded2ed9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetDepthLabel(DM, DMLabel *);
11075d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetDepthStratum(DM, PetscInt, PetscInt *, PetscInt *);
11175d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetHeightStratum(DM, PetscInt, PetscInt *, PetscInt *);
11275d3a19aSMatthew G. Knepley 
11375d3a19aSMatthew G. Knepley /* Topological Operations */
114552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
115552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetFullMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
116552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
117552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
118552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetFullJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
119552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
120552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]);
121552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]);
122552f7358SJed Brown 
12375d3a19aSMatthew G. Knepley /* Mesh Generation */
124552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGenerate(DM, const char [], PetscBool , DM *);
125930319cbSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCopyCoordinates(DM, DM);
1265c386225SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCopyLabels(DM, DM);
1271df5d5c5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateDoublet(MPI_Comm, PetscInt, PetscBool, PetscBool, PetscBool, PetscReal, DM *);
12826492d91SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSquareBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []);
129552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateCubeBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []);
1301a77d578SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSquareMesh(DM, const PetscReal [], const PetscReal [], const PetscInt [], DMBoundaryType, DMBoundaryType);
131552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateBoxMesh(MPI_Comm, PetscInt, PetscBool, DM *);
132bff4a2f0SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateHexBoxMesh(MPI_Comm, PetscInt, const PetscInt[], DMBoundaryType, DMBoundaryType, DMBoundaryType, DM *);
133552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateConeSection(DM, PetscSection *);
134459e96c1SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInvertCell(PetscInt, PetscInt, int []);
135d49fcaecSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLocalizeCoordinates(DM);
136ca8062c8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCheckSymmetry(DM);
13758723a97SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCheckSkeleton(DM, PetscBool, PetscInt);
1389bf0dad6SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCheckFaces(DM, PetscBool, PetscInt);
13975d3a19aSMatthew G. Knepley 
14075d3a19aSMatthew G. Knepley /* Mesh Partitioning and Distribution */
141552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateNeighborCSR(DM, PetscInt, PetscInt *, PetscInt **, PetscInt **);
142ac17c9edSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreatePartition(DM, const char[], PetscInt, PetscBool, PetscSection *, IS *, PetscSection *, IS *);
143552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreatePartitionClosure(DM, PetscSection, IS, PetscSection *, IS *);
144552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexDistribute(DM, const char[], PetscInt, PetscSF*, DM*);
145552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexDistributeField(DM,PetscSF,PetscSection,Vec,PetscSection,Vec);
146552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexDistributeData(DM,PetscSF,PetscSection,MPI_Datatype,void*,PetscSection,void**);
14770034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseCone(DM,PetscBool);
14870034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseCone(DM,PetscBool*);
14970034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseClosure(DM,PetscBool);
15070034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseClosure(DM,PetscBool*);
151a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseAnchors(DM,PetscBool);
152a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseAnchors(DM,PetscBool*);
15370034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetAdjacency(DM, PetscInt, PetscInt *, PetscInt *[]);
15475d3a19aSMatthew G. Knepley 
155f5cedc29SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetOrdering(DM, MatOrderingType, IS *);
156f5cedc29SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPermute(DM, IS, DM *);
157f5cedc29SMatthew G. Knepley 
15875d3a19aSMatthew G. Knepley /* Submesh Support */
1593cf72582SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSubmesh(DM, DMLabel, PetscInt, DM*);
1603cf72582SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateHybridMesh(DM, DMLabel, DMLabel *, DM *);
161552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSubpointMap(DM, DMLabel*);
162552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSubpointMap(DM, DMLabel);
163552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateSubpointIS(DM, IS *);
164552f7358SJed Brown 
16509f723d9SJed Brown PETSC_EXTERN PetscErrorCode DMPlexMarkBoundaryFaces(DM, DMLabel);
1662be2b188SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelComplete(DM, DMLabel);
1670f66a230SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelCohesiveComplete(DM, DMLabel, DMLabel, PetscBool, DM);
1686cf0e42fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelAddCells(DM, DMLabel);
169552f7358SJed Brown 
17075d3a19aSMatthew G. Knepley /* Mesh Refinement */
17175d3a19aSMatthew G. Knepley typedef PetscInt CellRefiner;
17275d3a19aSMatthew G. Knepley 
17375d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRefinementLimit(DM, PetscReal *);
17475d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRefinementLimit(DM, PetscReal);
17575d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRefinementUniform(DM, PetscBool *);
17675d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRefinementUniform(DM, PetscBool);
1773913d7c8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetCoarseDM(DM, DM *);
1783913d7c8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetCoarseDM(DM, DM);
1792389894bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCoarsePointIS(DM, IS *);
180552f7358SJed Brown 
18118ad9376SMatthew G. Knepley /* Support for cell-vertex meshes */
18218ad9376SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetNumFaceVertices(DM, PetscInt, PetscInt, PetscInt *);
183f5d69827SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetOrientedFace(DM, PetscInt, PetscInt, const PetscInt [], PetscInt, PetscInt [], PetscInt [], PetscInt [], PetscBool *);
18418ad9376SMatthew G. Knepley 
1850f0bf202SMatthew G. Knepley /* Geometry Support */
1860f0bf202SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetMinRadius(DM, PetscReal *);
1870f0bf202SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetMinRadius(DM, PetscReal);
1880f0bf202SMatthew G. Knepley 
189834e62ceSMatthew G. Knepley /* FVM Support */
190cc08537eSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryFVM(DM, PetscInt, PetscReal *, PetscReal [], PetscReal []);
1910f0bf202SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeGeometryFVM(DM, Vec *, Vec *);
192856ac710SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeGradientFVM(DM, PetscFV, Vec, Vec, DM *);
193834e62ceSMatthew G. Knepley 
194552f7358SJed Brown /* FEM Support */
195d7ddef95SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValues(DM, Vec, PetscReal, Vec, Vec, Vec);
196d7ddef95SMatthew G. Knepley 
197f8f126e8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSection(DM, PetscInt, PetscInt,const PetscInt [],const PetscInt [], PetscInt,const PetscInt [],const IS [], IS, PetscSection *);
19875d3a19aSMatthew G. Knepley 
1998e0841e0SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryAffineFEM(DM, PetscInt, PetscReal *, PetscReal *, PetscReal *, PetscReal *);
2008e0841e0SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryFEM(DM, PetscInt, PetscFE, PetscReal *, PetscReal *, PetscReal *, PetscReal *);
201c0d900a5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeGeometryFEM(DM, Vec *);
2027c1f9639SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexVecGetClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]);
2037c1f9639SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexVecRestoreClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]);
204552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVecSetClosure(DM, PetscSection, Vec, PetscInt, const PetscScalar[], InsertMode);
2057c1f9639SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexMatSetClosure(DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode);
2060405ed22SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMatSetClosureRefined(DM, PetscSection, PetscSection, DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode);
2077c927364SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMatGetClosureIndicesRefined(DM, PetscSection, PetscSection, DM, PetscSection, PetscSection, PetscInt, PetscInt[], PetscInt[]);
208ee72d991SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateClosureIndex(DM, PetscSection);
209552f7358SJed Brown 
210552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateExodus(MPI_Comm, PetscInt, PetscBool, DM *);
21133751fbdSMichael Lange PETSC_EXTERN PetscErrorCode DMPlexCreateExodusFromFile(MPI_Comm, const char [], PetscBool, DM *);
2125bb3eff3SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCGNS(MPI_Comm, PetscInt, PetscBool, DM *);
21344cd5272SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexCreateCGNSFromFile(MPI_Comm, const char[], PetscBool, DM *);
214331830f3SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateGmsh(MPI_Comm, PetscViewer, PetscBool, DM *);
215552f7358SJed Brown 
216552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexConstructGhostCells(DM, const char [], PetscInt *, DM *);
217a89082eeSMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexConstructCohesiveCells(DM, DMLabel, DM *);
218552f7358SJed Brown 
219770b213bSMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexGetHybridBounds(DM, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
220770b213bSMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexSetHybridBounds(DM, PetscInt, PetscInt, PetscInt, PetscInt);
221552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetVTKCellHeight(DM, PetscInt *);
222552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetVTKCellHeight(DM, PetscInt);
223552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVTKWriteAll(PetscObject, PetscViewer);
224552f7358SJed Brown 
225552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetScale(DM, PetscUnit, PetscReal *);
226552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetScale(DM, PetscUnit, PetscReal);
227552f7358SJed Brown 
2286c73c22cSMatthew G. Knepley typedef struct _n_Boundary *DMBoundary;
22963d5297fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexAddBoundary(DM, PetscBool, const char[], const char[], PetscInt, void (*)(), PetscInt, const PetscInt *, void *);
2306c73c22cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetNumBoundary(DM, PetscInt *);
23163d5297fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetBoundary(DM, PetscInt, PetscBool *, const char **, const char **, PetscInt *, void (**)(), PetscInt *, const PetscInt **, void **);
2320225b034SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexIsBoundaryPoint(DM, PetscInt, PetscBool *);
2338e136ac0SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCopyBoundary(DM, DM);
2346c73c22cSMatthew G. Knepley 
235552f7358SJed Brown typedef struct {
236552f7358SJed Brown   DM    dm;
237552f7358SJed Brown   Vec   u; /* The base vector for the Jacbobian action J(u) x */
238552f7358SJed Brown   Mat   J; /* Preconditioner for testing */
239552f7358SJed Brown   void *user;
240552f7358SJed Brown } JacActionCtx;
241552f7358SJed Brown 
2423351dd3dSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesFEM(DM, Vec);
243b29cfa1cSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetMaxProjectionHeight(DM, PetscInt);
244b29cfa1cSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetMaxProjectionHeight(DM, PetscInt*);
245*8040c1f3SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexProjectFunction(DM, void (**)(const PetscReal [], PetscScalar *, void *), void **, InsertMode, Vec);
2460f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexProjectFunctionLocal(DM, void (**)(const PetscReal [], PetscScalar *, void *), void **, InsertMode, Vec);
2471ee2f23fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexProjectFieldLocal(DM, Vec, void (**)(const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscReal [], PetscScalar []), InsertMode, Vec);
2480f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeL2Diff(DM, void (**)(const PetscReal [], PetscScalar *, void *), void **, Vec, PetscReal *);
2490f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeL2GradientDiff(DM, void (**)(const PetscReal [], const PetscReal [], PetscScalar *, void *), void **, Vec, const PetscReal [], PetscReal *);
2500f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeL2FieldDiff(DM, void (**)(const PetscReal [], PetscScalar *, void *), void **, Vec, PetscReal[]);
2510f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeIntegralFEM(DM, Vec, PetscReal *, void *);
252bceba477SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeInterpolatorFEM(DM, DM, Mat, void *);
2537c927364SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeInjectorFEM(DM, DM, VecScatter *, void *);
2541c41a8caSMatthew G. Knepley 
2550f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSNESComputeResidualFEM(DM, Vec, Vec, void *);
2560f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSNESComputeJacobianFEM(DM, Vec, Mat, Mat,void *);
2570f2d7e86SMatthew G. Knepley 
258924a1b8fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeRHSFunctionFVM(DM, PetscReal, Vec, Vec, void *);
259adbe6fbbSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeIFunctionFEM(DM, PetscReal, Vec, Vec, Vec, void *);
260adbe6fbbSMatthew G. Knepley 
2611c41a8caSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeRHSFunctionFVM(DM, PetscReal, Vec, Vec, void *);
262a68b90caSToby Isaac 
263a17985deSToby Isaac /* anchors */
264a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetAnchors(DM, PetscSection*, IS*);
265a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetAnchors(DM, PetscSection, IS);
266d6a7ad0dSToby Isaac /* tree */
267d6a7ad0dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetReferenceTree(DM, DM);
268d6a7ad0dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetReferenceTree(DM, DM*);
269dcbd3bf7SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexReferenceTreeGetChildSymmetry(DM, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt *, PetscInt *);
270da43764aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCreateDefaultReferenceTree(MPI_Comm, PetscInt, PetscBool, DM*);
271b2f41788SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetTree(DM, PetscSection, PetscInt [], PetscInt []);
272b2f41788SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetTree(DM, PetscSection *, PetscInt *[], PetscInt *[], PetscSection *, PetscInt *[]);
273d961a43aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetTreeParent(DM, PetscInt, PetscInt *, PetscInt *);
274d961a43aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetTreeChildren(DM, PetscInt, PetscInt *, const PetscInt *[]);
2756f5f1567SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexTreeRefineCell(DM, PetscInt, DM *);
276552f7358SJed Brown #endif
277