xref: /petsc/include/petscdmplex.h (revision 1624f205eb8be79f728153dc94d1f88dacf2c8a7) 
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 
7552f7358SJed Brown #include <petscdm.h>
8a0845e3aSMatthew G. Knepley #include <petscdt.h>
9a0845e3aSMatthew G. Knepley #include <petscfe.h>
100bacfa0aSMatthew G. Knepley #include <petscfv.h>
11799f573fSMatthew G. Knepley #include <petscsftypes.h>
12c330f8ffSToby Isaac #include <petscdmfield.h>
13552f7358SJed Brown 
1477623264SMatthew G. Knepley PETSC_EXTERN PetscClassId PETSCPARTITIONER_CLASSID;
1577623264SMatthew G. Knepley 
1677623264SMatthew G. Knepley /*J
1777623264SMatthew G. Knepley   PetscPartitionerType - String with the name of a PETSc graph partitioner
1877623264SMatthew G. Knepley 
1977623264SMatthew G. Knepley   Level: beginner
2077623264SMatthew G. Knepley 
2177623264SMatthew G. Knepley .seealso: PetscPartitionerSetType(), PetscPartitioner
2277623264SMatthew G. Knepley J*/
2377623264SMatthew G. Knepley typedef const char *PetscPartitionerType;
2477623264SMatthew G. Knepley #define PETSCPARTITIONERCHACO    "chaco"
2577623264SMatthew G. Knepley #define PETSCPARTITIONERPARMETIS "parmetis"
26137cd93aSLisandro Dalcin #define PETSCPARTITIONERPTSCOTCH "ptscotch"
2777623264SMatthew G. Knepley #define PETSCPARTITIONERSHELL    "shell"
28555a9cf8SMatthew G. Knepley #define PETSCPARTITIONERSIMPLE   "simple"
296462276dSToby Isaac #define PETSCPARTITIONERGATHER   "gather"
30de68236aSVaclav Hapla #define PETSCPARTITIONERMATPARTITIONING "matpartitioning"
3177623264SMatthew G. Knepley 
3277623264SMatthew G. Knepley PETSC_EXTERN PetscFunctionList PetscPartitionerList;
3377623264SMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerCreate(MPI_Comm, PetscPartitioner *);
3477623264SMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerDestroy(PetscPartitioner *);
3577623264SMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerSetType(PetscPartitioner, PetscPartitionerType);
3677623264SMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerGetType(PetscPartitioner, PetscPartitionerType *);
3777623264SMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerSetUp(PetscPartitioner);
3877623264SMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerSetFromOptions(PetscPartitioner);
398aec7d55SBarry Smith PETSC_STATIC_INLINE PetscErrorCode PetscPartitionerViewFromOptions(PetscPartitioner A,PetscObject B,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,B,name);}
4077623264SMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerView(PetscPartitioner, PetscViewer);
4177623264SMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerRegister(const char [], PetscErrorCode (*)(PetscPartitioner));
4277623264SMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerRegisterDestroy(void);
4377623264SMatthew G. Knepley 
44f8987ae8SMichael Lange PETSC_EXTERN PetscErrorCode PetscPartitionerPartition(PetscPartitioner, DM, PetscSection, IS *);
4577623264SMatthew G. Knepley 
465680f57bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerShellSetPartition(PetscPartitioner, PetscInt, const PetscInt[], const PetscInt[]);
47df8115dbSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerShellSetRandom(PetscPartitioner, PetscBool);
48df8115dbSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscPartitionerShellGetRandom(PetscPartitioner, PetscBool *);
4977623264SMatthew G. Knepley 
50de68236aSVaclav Hapla PETSC_EXTERN PetscErrorCode PetscPartitionerMatPartitioningGetMatPartitioning(PetscPartitioner part, MatPartitioning *mp);
51de68236aSVaclav Hapla 
52552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreate(MPI_Comm, DM*);
5327c04023SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCohesiveSubmesh(DM, PetscBool, const char [], PetscInt, DM *);
540fde5641SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFromCellList(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const int[], PetscInt, const double[], DM*);
55fba955ccSBarry Smith PETSC_EXTERN PetscErrorCode DMPlexCreateFromCellListParallel(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const int[], PetscInt, const PetscReal[], PetscSF *, DM *);
5606bbee04SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFromDAG(DM, PetscInt, const PetscInt [], const PetscInt [], const PetscInt [], const PetscInt [], const PetscScalar []);
578415267dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCreateReferenceCell(MPI_Comm, PetscInt, PetscBool, DM*);
58a9074c1eSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetOptionsPrefix(DM, const char []);
59552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetChart(DM, PetscInt *, PetscInt *);
60552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetChart(DM, PetscInt, PetscInt);
61552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeSize(DM, PetscInt, PetscInt *);
62552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetConeSize(DM, PetscInt, PetscInt);
63feb68dd6SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexAddConeSize(DM, PetscInt, PetscInt);
64552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCone(DM, PetscInt, const PetscInt *[]);
65552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetCone(DM, PetscInt, const PetscInt[]);
669f074e33SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertCone(DM, PetscInt, PetscInt, PetscInt);
6777c88f5bSMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertConeOrientation(DM, PetscInt, PetscInt, PetscInt);
68552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientation(DM, PetscInt, const PetscInt *[]);
69552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetConeOrientation(DM, PetscInt, const PetscInt[]);
70552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSupportSize(DM, PetscInt, PetscInt *);
71552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSupportSize(DM, PetscInt, PetscInt);
72552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSupport(DM, PetscInt, const PetscInt *[]);
73552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSupport(DM, PetscInt, const PetscInt[]);
74552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexInsertSupport(DM, PetscInt, PetscInt, PetscInt);
75552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeSection(DM, PetscSection *);
768cb4d582SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetSupportSection(DM, PetscSection *);
77552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCones(DM, PetscInt *[]);
78552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientations(DM, PetscInt *[]);
79552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetMaxSizes(DM, PetscInt *, PetscInt *);
80552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSymmetrize(DM);
81552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexStratify(DM);
824e3744c5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexEqual(DM,DM,PetscBool*);
83cb11e54dSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexReverseCell(DM, PetscInt);
84d27a0f52SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexOrient(DM);
8575d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInterpolate(DM, DM *);
864e3744c5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexUninterpolate(DM, DM *);
87e101f074SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPreallocateOperator(DM, PetscInt, PetscInt[], PetscInt[], PetscInt[], PetscInt[], Mat, PetscBool);
88552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetPointLocal(DM,PetscInt,PetscInt*,PetscInt*);
89081a2d76SSatish Balay PETSC_EXTERN PetscErrorCode DMPlexPointLocalRead(DM,PetscInt,const PetscScalar*,void*);
90a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPointLocalRef(DM,PetscInt,PetscScalar*,void*);
91a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetPointLocalField(DM,PetscInt,PetscInt,PetscInt*,PetscInt*);
92a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPointLocalFieldRef(DM,PetscInt,PetscInt,PetscScalar*,void*);
93081a2d76SSatish Balay PETSC_EXTERN PetscErrorCode DMPlexPointLocalFieldRead(DM,PetscInt,PetscInt,const PetscScalar*,void*);
94552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetPointGlobal(DM,PetscInt,PetscInt*,PetscInt*);
95552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRead(DM,PetscInt,const PetscScalar*,const void*);
96a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRef(DM,PetscInt,PetscScalar*,void*);
97a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetPointGlobalField(DM,PetscInt,PetscInt,PetscInt*,PetscInt*);
98a89cf0ddSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPointGlobalFieldRef(DM,PetscInt,PetscInt,PetscScalar*,void*);
99081a2d76SSatish Balay PETSC_EXTERN PetscErrorCode DMPlexPointGlobalFieldRead(DM,PetscInt,PetscInt,const PetscScalar*, void*);
100552f7358SJed Brown 
1018b51c812SSatish Balay PETSC_EXTERN PetscErrorCode DMPlexFilter(DM, DMLabel, PetscInt, DM *);
102552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCellNumbering(DM, IS *);
103552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetVertexNumbering(DM, IS *);
104ef48cebcSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreatePointNumbering(DM, IS *);
10508a22f4bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateRankField(DM, Vec *);
106552f7358SJed Brown 
10775d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetDepth(DM, PetscInt *);
1083ded2ed9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetDepthLabel(DM, DMLabel *);
10975d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetDepthStratum(DM, PetscInt, PetscInt *, PetscInt *);
11075d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetHeightStratum(DM, PetscInt, PetscInt *, PetscInt *);
11175d3a19aSMatthew G. Knepley 
11275d3a19aSMatthew G. Knepley /* Topological Operations */
113552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
114552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetFullMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
115552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
116552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
117552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetFullJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
118552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **);
119552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]);
120552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]);
121552f7358SJed Brown 
12275d3a19aSMatthew G. Knepley /* Mesh Generation */
123552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGenerate(DM, const char [], PetscBool , DM *);
1243a074057SBarry Smith PETSC_EXTERN PetscErrorCode DMPlexGenerateRegister(const char[],PetscErrorCode (*)(DM,PetscBool,DM*),PetscErrorCode (*)(DM,double*,DM*),PetscInt);
1253a074057SBarry Smith PETSC_EXTERN PetscErrorCode DMPlexGenerateRegisterAll(void);
1263a074057SBarry Smith PETSC_EXTERN PetscErrorCode DMPlexGenerateRegisterDestroy(void);
127930319cbSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCopyCoordinates(DM, DM);
1281df5d5c5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateDoublet(MPI_Comm, PetscInt, PetscBool, PetscBool, PetscBool, PetscReal, DM *);
12926492d91SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSquareBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []);
130552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateCubeBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []);
131768d5fceSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateBoxMesh(MPI_Comm, PetscInt, PetscBool, const PetscInt[], const PetscReal[], const PetscReal[], const DMBoundaryType[], PetscBool, DM *);
13265a81367SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSphereMesh(MPI_Comm, PetscInt, PetscBool, DM *);
133dbc1dc17SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateHexCylinderMesh(MPI_Comm, PetscInt, DMBoundaryType, DM *);
13424119c2aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateWedgeCylinderMesh(MPI_Comm, PetscInt, PetscBool, DM *);
13500dabe28SStefano Zampini PETSC_EXTERN PetscErrorCode DMPlexCreateWedgeBoxMesh(MPI_Comm, const PetscInt[], const PetscReal[], const PetscReal[], const DMBoundaryType[], PetscBool, PetscBool, DM *);
13600dabe28SStefano Zampini PETSC_EXTERN PetscErrorCode DMPlexExtrude(DM, PetscInt, PetscReal, PetscBool, PetscBool, DM *);
137552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateConeSection(DM, PetscSection *);
138459e96c1SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInvertCell(PetscInt, PetscInt, int []);
139ca8062c8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCheckSymmetry(DM);
14058723a97SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCheckSkeleton(DM, PetscBool, PetscInt);
1419bf0dad6SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCheckFaces(DM, PetscBool, PetscInt);
14275d3a19aSMatthew G. Knepley 
143d9deefdfSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTriangleSetOptions(DM, const char *);
144776fd405SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTetgenSetOptions(DM, const char *);
145d9deefdfSMatthew G. Knepley 
146d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFromFile(MPI_Comm, const char[], PetscBool, DM *);
147d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateExodus(MPI_Comm, PetscInt, PetscBool, DM *);
148d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateExodusFromFile(MPI_Comm, const char [], PetscBool, DM *);
149d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCGNS(MPI_Comm, PetscInt, PetscBool, DM *);
150d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCGNSFromFile(MPI_Comm, const char[], PetscBool, DM *);
151d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateGmsh(MPI_Comm, PetscViewer, PetscBool, DM *);
152d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateGmshFromFile(MPI_Comm, const char [], PetscBool, DM *);
153d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFluent(MPI_Comm, PetscViewer, PetscBool, DM *);
154d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateFluentFromFile(MPI_Comm, const char [], PetscBool, DM *);
155d6218766SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateMedFromFile(MPI_Comm, const char [], PetscBool, DM *);
156f2801cd6SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreatePLYFromFile(MPI_Comm, const char [], PetscBool, DM *);
157d6218766SMatthew G. Knepley 
15875d3a19aSMatthew G. Knepley /* Mesh Partitioning and Distribution */
159552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateNeighborCSR(DM, PetscInt, PetscInt *, PetscInt **, PetscInt **);
1605680f57bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetPartitioner(DM, PetscPartitioner *);
16171bb2955SLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexSetPartitioner(DM, PetscPartitioner);
162ac17c9edSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreatePartition(DM, const char[], PetscInt, PetscBool, PetscSection *, IS *, PetscSection *, IS *);
1633fa7752dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCreatePartitionerGraph(DM, PetscInt, PetscInt *, PetscInt **, PetscInt **, IS *);
164552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreatePartitionClosure(DM, PetscSection, IS, PetscSection *, IS *);
1651fd9873aSMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelInvert(DM, DMLabel, PetscSF, DMLabel);
1665abbe4feSMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelClosure(DM, DMLabel);
16724d039d7SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelAdjacency(DM, DMLabel);
168be200f8dSMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelPropagate(DM, DMLabel);
169aa3148a8SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelCreateSF(DM, DMLabel, PetscSF *);
17098ba2d7fSLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexSetPartitionBalance(DM, PetscBool);
17198ba2d7fSLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexGetPartitionBalance(DM, PetscBool *);
17280cf41d5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexDistribute(DM, PetscInt, PetscSF*, DM*);
173b9f40539SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexDistributeOverlap(DM, PetscInt, PetscSF *, DM *);
174552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexDistributeField(DM,PetscSF,PetscSection,Vec,PetscSection,Vec);
175b0a623aaSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexDistributeFieldIS(DM, PetscSF, PetscSection, IS, PetscSection, IS *);
176552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexDistributeData(DM,PetscSF,PetscSection,MPI_Datatype,void*,PetscSection,void**);
17745800214SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexMigrate(DM, PetscSF, DM);
1786462276dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetRedundantDM(DM, DM*);
1793c1f0c11SLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUser(DM, PetscErrorCode (*)(DM,PetscInt,PetscInt*,PetscInt[],void*),void*);
1803c1f0c11SLawrence Mitchell PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUser(DM, PetscErrorCode (**)(DM,PetscInt,PetscInt*,PetscInt[],void*),void**);
18170034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseCone(DM,PetscBool);
18270034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseCone(DM,PetscBool*);
18370034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseClosure(DM,PetscBool);
18470034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseClosure(DM,PetscBool*);
185a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseAnchors(DM,PetscBool);
186a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseAnchors(DM,PetscBool*);
18770034214SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetAdjacency(DM, PetscInt, PetscInt *, PetscInt *[]);
188f94b4a02SBlaise Bourdin PETSC_EXTERN PetscErrorCode DMPlexSetMigrationSF(DM, PetscSF);
189f94b4a02SBlaise Bourdin PETSC_EXTERN PetscErrorCode DMPlexGetMigrationSF(DM, PetscSF *);
19075d3a19aSMatthew G. Knepley 
191c99f2573SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetOrdering(DM, MatOrderingType, DMLabel, IS *);
192f5cedc29SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexPermute(DM, IS, DM *);
193f5cedc29SMatthew G. Knepley 
194b0a623aaSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateProcessSF(DM, PetscSF, IS *, PetscSF *);
195b0a623aaSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateTwoSidedProcessSF(DM, PetscSF, PetscSection, IS, PetscSection, IS, IS *, PetscSF *);
196b0a623aaSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexDistributeOwnership(DM, PetscSection, IS *, PetscSection, IS *);
197a9f1d5b2SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexCreateOverlap(DM, PetscInt, PetscSection, IS, PetscSection, IS, DMLabel *);
19846f9b1c3SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexCreateOverlapMigrationSF(DM, PetscSF, PetscSF *);
19945800214SMichael Lange PETSC_EXTERN PetscErrorCode DMPlexStratifyMigrationSF(DM, PetscSF, PetscSF *);
200b0a623aaSMatthew G. Knepley 
20175d3a19aSMatthew G. Knepley /* Submesh Support */
2023cf72582SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSubmesh(DM, DMLabel, PetscInt, DM*);
203720e594eSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateHybridMesh(DM, DMLabel, DMLabel, DMLabel *, DM *, DM *);
204552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSubpointMap(DM, DMLabel*);
205552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSubpointMap(DM, DMLabel);
206552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateSubpointIS(DM, IS *);
207559a1558SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetSubpoint(DM, PetscInt, PetscInt *);
208552f7358SJed Brown 
2092be2b188SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelComplete(DM, DMLabel);
2100f66a230SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelCohesiveComplete(DM, DMLabel, DMLabel, PetscBool, DM);
2116cf0e42fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexLabelAddCells(DM, DMLabel);
212f402d5e4SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexLabelClearCells(DM, DMLabel);
213552f7358SJed Brown 
21475d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRefinementLimit(DM, PetscReal *);
21575d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRefinementLimit(DM, PetscReal);
21675d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRefinementUniform(DM, PetscBool *);
21775d3a19aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRefinementUniform(DM, PetscBool);
2181e4cba6aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRefinementFunction(DM, PetscErrorCode (**)(const PetscReal [], PetscReal *));
2191e4cba6aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRefinementFunction(DM, PetscErrorCode (*)(const PetscReal [], PetscReal *));
2202389894bSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateCoarsePointIS(DM, IS *);
2210aef6b92SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetRegularRefinement(DM, PetscBool *);
2220aef6b92SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetRegularRefinement(DM, PetscBool);
223e5337592SStefano Zampini PETSC_EXTERN PetscErrorCode DMPlexRefineSimplexToTensor(DM, DM*);
224552f7358SJed Brown 
22518ad9376SMatthew G. Knepley /* Support for cell-vertex meshes */
22618ad9376SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetNumFaceVertices(DM, PetscInt, PetscInt, PetscInt *);
227f5d69827SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetOrientedFace(DM, PetscInt, PetscInt, const PetscInt [], PetscInt, PetscInt [], PetscInt [], PetscInt [], PetscBool *);
22818ad9376SMatthew G. Knepley 
2290f0bf202SMatthew G. Knepley /* Geometry Support */
2300f0bf202SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGetMinRadius(DM, PetscReal *);
2310f0bf202SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSetMinRadius(DM, PetscReal);
232741bfc07SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeProjection2Dto1D(PetscScalar[], PetscReal[]);
233741bfc07SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeProjection3Dto1D(PetscScalar[], PetscReal[]);
234741bfc07SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeProjection3Dto2D(PetscInt, PetscScalar[], PetscReal[]);
2350f0bf202SMatthew G. Knepley 
236c4eade1cSMatthew G. Knepley /* Point Location */
237c4eade1cSMatthew G. Knepley typedef struct _PetscGridHash *PetscGridHash;
238c4eade1cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashCreate(MPI_Comm, PetscInt, const PetscScalar[], PetscGridHash *);
239c4eade1cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashEnlarge(PetscGridHash, const PetscScalar []);
240c4eade1cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashSetGrid(PetscGridHash, const PetscInt [], const PetscReal []);
2411c6dfc3eSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashGetEnclosingBox(PetscGridHash, PetscInt, const PetscScalar [], PetscInt [], PetscInt []);
242c4eade1cSMatthew G. Knepley PETSC_EXTERN PetscErrorCode PetscGridHashDestroy(PetscGridHash *);
243c4eade1cSMatthew G. Knepley 
244834e62ceSMatthew G. Knepley /* FVM Support */
245cc08537eSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryFVM(DM, PetscInt, PetscReal *, PetscReal [], PetscReal []);
2460f0bf202SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeGeometryFVM(DM, Vec *, Vec *);
247856ac710SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeGradientFVM(DM, PetscFV, Vec, Vec, DM *);
248b27d5b9eSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetDataFVM(DM, PetscFV, Vec *, Vec *, DM *);
249834e62ceSMatthew G. Knepley 
250552f7358SJed Brown /* FEM Support */
251cf0b7c11SKarl Rupp PETSC_EXTERN PetscErrorCode DMPlexComputeGeometryFEM(DM, Vec *);
252bdd6f66aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValues(DM, PetscBool, Vec, PetscReal, Vec, Vec, Vec);
2531c531cf8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesEssential(DM, PetscReal, PetscInt, PetscInt, const PetscInt[], DMLabel, PetscInt, const PetscInt[],
254b278463cSMatthew G. Knepley                                                                 PetscErrorCode (*)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void *, Vec );
2551c531cf8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesEssentialField(DM, PetscReal, Vec, PetscInt, PetscInt, const PetscInt[], DMLabel, PetscInt, const PetscInt [],
256b278463cSMatthew G. Knepley                                                                      void (*)(PetscInt, PetscInt, PetscInt,
257b278463cSMatthew G. Knepley                                                                               const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
258b278463cSMatthew G. Knepley                                                                               const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
259191494d9SMatthew G. Knepley                                                                               PetscReal, const PetscReal[], PetscInt, const PetscScalar[],
260b278463cSMatthew G. Knepley                                                                               PetscScalar[]),
261b278463cSMatthew G. Knepley                                                                      void *, Vec);
2621c531cf8SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesRiemann(DM, PetscReal, Vec, Vec, Vec, PetscInt, PetscInt, const PetscInt[], DMLabel, PetscInt, const PetscInt [],
263b278463cSMatthew G. Knepley                                                               PetscErrorCode (*)(PetscReal,const PetscReal*,const PetscReal*,const PetscScalar*,PetscScalar*,void*), void *, Vec);
264e752be1aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMarkBoundaryFaces(DM, PetscInt, DMLabel);
265d7ddef95SMatthew G. Knepley 
266ab1d0545SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSection(DM, PetscInt, PetscInt, const PetscInt [], const PetscInt [], PetscInt, const PetscInt [], const IS [], const IS [], IS, PetscSection *);
267be36d101SStefano Zampini PETSC_EXTERN PetscErrorCode DMPlexGetSubdomainSection(DM, PetscSection*);
26875d3a19aSMatthew G. Knepley 
2698e0841e0SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryAffineFEM(DM, PetscInt, PetscReal *, PetscReal *, PetscReal *, PetscReal *);
270dfccc68fSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryFEM(DM, PetscInt, PetscQuadrature, PetscReal *, PetscReal *, PetscReal *, PetscReal *);
271d6143a4eSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCoordinatesToReference(DM, PetscInt, PetscInt, const PetscReal [], PetscReal[]);
2729d150b73SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexReferenceToCoordinates(DM, PetscInt, PetscInt, const PetscReal [], PetscReal[]);
273d6143a4eSToby Isaac 
2747c1f9639SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexVecGetClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]);
2757c1f9639SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexVecRestoreClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]);
276552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVecSetClosure(DM, PetscSection, Vec, PetscInt, const PetscScalar[], InsertMode);
2777c1f9639SMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexMatSetClosure(DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode);
2786ecaa68aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetClosureIndices(DM, PetscSection, PetscSection, PetscInt, PetscInt *, PetscInt **, PetscInt *);
27946bdb399SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexRestoreClosureIndices(DM, PetscSection, PetscSection, PetscInt, PetscInt *, PetscInt **,PetscInt *);
2800405ed22SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMatSetClosureRefined(DM, PetscSection, PetscSection, DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode);
2817c927364SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexMatGetClosureIndicesRefined(DM, PetscSection, PetscSection, DM, PetscSection, PetscSection, PetscInt, PetscInt[], PetscInt[]);
282ee72d991SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateClosureIndex(DM, PetscSection);
2837391a63aSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateSpectralClosurePermutation(DM, PetscInt, PetscSection);
284552f7358SJed Brown 
285552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexConstructGhostCells(DM, const char [], PetscInt *, DM *);
286a89082eeSMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexConstructCohesiveCells(DM, DMLabel, DM *);
287552f7358SJed Brown 
288770b213bSMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexGetHybridBounds(DM, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
289770b213bSMatthew G Knepley PETSC_EXTERN PetscErrorCode DMPlexSetHybridBounds(DM, PetscInt, PetscInt, PetscInt, PetscInt);
290552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetVTKCellHeight(DM, PetscInt *);
291552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetVTKCellHeight(DM, PetscInt);
292552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVTKWriteAll(PetscObject, PetscViewer);
293552f7358SJed Brown 
294552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetScale(DM, PetscUnit, PetscReal *);
295552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetScale(DM, PetscUnit, PetscReal);
296552f7358SJed Brown 
297552f7358SJed Brown typedef struct {
298552f7358SJed Brown   DM    dm;
299552f7358SJed Brown   Vec   u; /* The base vector for the Jacbobian action J(u) x */
300552f7358SJed Brown   Mat   J; /* Preconditioner for testing */
301552f7358SJed Brown   void *user;
302552f7358SJed Brown } JacActionCtx;
303552f7358SJed Brown 
3043351dd3dSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesFEM(DM, Vec);
305b29cfa1cSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetMaxProjectionHeight(DM, PetscInt);
306b29cfa1cSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetMaxProjectionHeight(DM, PetscInt*);
307e29c0834SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexProjectFieldLocal(DM, Vec,
308e29c0834SMatthew G. Knepley                                                     void (**)(PetscInt, PetscInt, PetscInt,
309e29c0834SMatthew G. Knepley                                                               const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
310e29c0834SMatthew G. Knepley                                                               const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
311e29c0834SMatthew G. Knepley                                                               PetscReal, const PetscReal [], PetscScalar []), InsertMode, Vec);
312574a98acSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeL2DiffLocal(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal *);
3130163fd50SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeL2FieldDiff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal[]);
3140163fd50SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeL2DiffVec(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, Vec);
315338f77d5SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeCellwiseIntegralFEM(DM, Vec, Vec, void *);
316b8feb594SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeIntegralFEM(DM, Vec, PetscScalar *, void *);
31768132eb9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeInterpolatorNested(DM, DM, Mat, void *);
31868132eb9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeInterpolatorGeneral(DM, DM, Mat, void *);
3191555c271SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeGradientClementInterpolant(DM, Vec, Vec);
3207c927364SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeInjectorFEM(DM, DM, VecScatter *, void *);
3212cb13a97SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeMassMatrixNested(DM, DM, Mat, void *);
3222cb13a97SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeMassMatrixGeneral(DM, DM, Mat, void *);
3231c41a8caSMatthew G. Knepley 
324026175e5SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCreateRigidBody(DM, MatNullSpace *);
325fd86e548SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateRigidBodies(DM, PetscInt, DMLabel, const PetscInt[], const PetscInt[], MatNullSpace *);
326026175e5SToby Isaac 
3279f520fc2SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetSNESLocalFEM(DM,void *,void *,void *);
328bdd6f66aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSNESComputeBoundaryFEM(DM, Vec, void *);
3290f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSNESComputeResidualFEM(DM, Vec, Vec, void *);
3300f2d7e86SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexSNESComputeJacobianFEM(DM, Vec, Mat, Mat, void *);
3317a73cf09SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeJacobianAction(DM, IS, PetscReal, PetscReal, Vec, Vec, Vec, Vec, void *);
332e3a53471SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeBdResidualSingle(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, Vec, Vec, Vec);
333*1624f205SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeBdJacobianSingle(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, Vec, Vec, PetscReal, Mat, Mat);
3340f2d7e86SMatthew G. Knepley 
335ef68eab9SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeBoundary(DM, PetscReal, Vec, Vec, void *);
336924a1b8fSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeRHSFunctionFVM(DM, PetscReal, Vec, Vec, void *);
337adbe6fbbSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeIFunctionFEM(DM, PetscReal, Vec, Vec, Vec, void *);
338756a1f44SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexTSComputeIJacobianFEM(DM, PetscReal, Vec, Vec, PetscReal, Mat, Mat, void *);
339adbe6fbbSMatthew G. Knepley 
3401c41a8caSMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexComputeRHSFunctionFVM(DM, PetscReal, Vec, Vec, void *);
3415d16530eSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexReconstructGradientsFVM(DM,Vec,Vec);
342a68b90caSToby Isaac 
343a17985deSToby Isaac /* anchors */
344a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetAnchors(DM, PetscSection*, IS*);
345a17985deSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetAnchors(DM, PetscSection, IS);
346d6a7ad0dSToby Isaac /* tree */
347d6a7ad0dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetReferenceTree(DM, DM);
348d6a7ad0dSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetReferenceTree(DM, DM*);
349dcbd3bf7SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexReferenceTreeGetChildSymmetry(DM, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt *, PetscInt *);
350da43764aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexCreateDefaultReferenceTree(MPI_Comm, PetscInt, PetscBool, DM*);
351b2f41788SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexSetTree(DM, PetscSection, PetscInt [], PetscInt []);
352b2f41788SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetTree(DM, PetscSection *, PetscInt *[], PetscInt *[], PetscSection *, PetscInt *[]);
353d961a43aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetTreeParent(DM, PetscInt, PetscInt *, PetscInt *);
354d961a43aSToby Isaac PETSC_EXTERN PetscErrorCode DMPlexGetTreeChildren(DM, PetscInt, PetscInt *, const PetscInt *[]);
3556f5f1567SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexTreeRefineCell(DM, PetscInt, DM *);
3563b490a17SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexComputeInjectorReferenceTree(DM, Mat *);
357bbcf1e96SToby Isaac PETSC_EXTERN PetscErrorCode DMPlexTransferVecTree(DM,Vec,DM,Vec,PetscSF,PetscSF,PetscInt *,PetscInt *,PetscBool,PetscReal);
358fa534816SMatthew G. Knepley 
359fa534816SMatthew G. Knepley /* natural order */
360fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexCreateGlobalToNaturalSF(DM, PetscSection, PetscSF, PetscSF *);
361f94b4a02SBlaise Bourdin PETSC_EXTERN PetscErrorCode DMPlexSetGlobalToNaturalSF(DM, PetscSF);
362f94b4a02SBlaise Bourdin PETSC_EXTERN PetscErrorCode DMPlexGetGlobalToNaturalSF(DM, PetscSF *);
363fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGlobalToNaturalBegin(DM, Vec, Vec);
364fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexGlobalToNaturalEnd(DM, Vec, Vec);
365fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexNaturalToGlobalBegin(DM, Vec, Vec);
366fa534816SMatthew G. Knepley PETSC_EXTERN PetscErrorCode DMPlexNaturalToGlobalEnd(DM, Vec, Vec);
3670bbe5d31Sbarral 
3680bbe5d31Sbarral /* mesh adaptation */
3690f7e110dSbarral PETSC_EXTERN PetscErrorCode DMPlexAdapt(DM, Vec, const char [], DM *);
370552f7358SJed Brown #endif
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