Actual source code: petscdmlabel.h
petsc-3.11.4 2019-09-28
1: #if !defined(PETSCDMLABEL_H)
2: #define PETSCDMLABEL_H
3: #include <petscis.h>
5: /*S
6: DMLabel - Object which encapsulates a subset of the mesh from this DM
8: Level: developer
10: Concepts: grids, grid refinement
12: .seealso: DM, DMPlexCreate(), DMPlexCreateLabel()
13: S*/
14: typedef struct _p_DMLabel *DMLabel;
15: PETSC_EXTERN PetscErrorCode DMLabelCreate(MPI_Comm, const char [], DMLabel *);
16: PETSC_EXTERN PetscErrorCode DMLabelView(DMLabel, PetscViewer);
17: PETSC_EXTERN PetscErrorCode DMLabelReset(DMLabel);
18: PETSC_EXTERN PetscErrorCode DMLabelDestroy(DMLabel *);
19: PETSC_EXTERN PetscErrorCode DMLabelGetDefaultValue(DMLabel, PetscInt *);
20: PETSC_EXTERN PetscErrorCode DMLabelSetDefaultValue(DMLabel, PetscInt);
21: PETSC_EXTERN PetscErrorCode DMLabelDuplicate(DMLabel, DMLabel *);
22: PETSC_EXTERN PetscErrorCode DMLabelGetValue(DMLabel, PetscInt, PetscInt *);
23: PETSC_EXTERN PetscErrorCode DMLabelSetValue(DMLabel, PetscInt, PetscInt);
24: PETSC_EXTERN PetscErrorCode DMLabelClearValue(DMLabel, PetscInt, PetscInt);
25: PETSC_EXTERN PetscErrorCode DMLabelAddStratum(DMLabel, PetscInt);
26: PETSC_EXTERN PetscErrorCode DMLabelAddStrata(DMLabel, PetscInt, const PetscInt[]);
27: PETSC_EXTERN PetscErrorCode DMLabelAddStrataIS(DMLabel, IS);
28: PETSC_EXTERN PetscErrorCode DMLabelInsertIS(DMLabel, IS, PetscInt);
29: PETSC_EXTERN PetscErrorCode DMLabelGetNumValues(DMLabel, PetscInt *);
30: PETSC_EXTERN PetscErrorCode DMLabelGetStratumBounds(DMLabel, PetscInt, PetscInt *, PetscInt *);
31: PETSC_EXTERN PetscErrorCode DMLabelGetValueIS(DMLabel, IS *);
32: PETSC_EXTERN PetscErrorCode DMLabelStratumHasPoint(DMLabel, PetscInt, PetscInt, PetscBool *);
33: PETSC_EXTERN PetscErrorCode DMLabelHasStratum(DMLabel, PetscInt, PetscBool *);
34: PETSC_EXTERN PetscErrorCode DMLabelGetStratumSize(DMLabel, PetscInt, PetscInt *);
35: PETSC_EXTERN PetscErrorCode DMLabelGetStratumIS(DMLabel, PetscInt, IS *);
36: PETSC_EXTERN PetscErrorCode DMLabelSetStratumIS(DMLabel, PetscInt, IS);
37: PETSC_EXTERN PetscErrorCode DMLabelClearStratum(DMLabel, PetscInt);
39: PETSC_EXTERN PetscErrorCode DMLabelComputeIndex(DMLabel);
40: PETSC_EXTERN PetscErrorCode DMLabelCreateIndex(DMLabel, PetscInt, PetscInt);
41: PETSC_EXTERN PetscErrorCode DMLabelDestroyIndex(DMLabel);
42: PETSC_EXTERN PetscErrorCode DMLabelHasValue(DMLabel, PetscInt, PetscBool *);
43: PETSC_EXTERN PetscErrorCode DMLabelHasPoint(DMLabel, PetscInt, PetscBool *);
44: PETSC_EXTERN PetscErrorCode DMLabelGetBounds(DMLabel, PetscInt *, PetscInt *);
45: PETSC_EXTERN PetscErrorCode DMLabelFilter(DMLabel, PetscInt, PetscInt);
46: PETSC_EXTERN PetscErrorCode DMLabelPermute(DMLabel, IS, DMLabel *);
47: PETSC_EXTERN PetscErrorCode DMLabelDistribute(DMLabel, PetscSF, DMLabel *);
48: PETSC_EXTERN PetscErrorCode DMLabelGather(DMLabel, PetscSF, DMLabel *);
49: PETSC_EXTERN PetscErrorCode DMLabelConvertToSection(DMLabel, PetscSection *, IS *);
51: PETSC_EXTERN PetscErrorCode PetscSectionCreateGlobalSectionLabel(PetscSection, PetscSF, PetscBool, DMLabel, PetscInt, PetscSection *);
53: #define PETSCSECTIONSYMLABEL "label"
54: PETSC_EXTERN PetscErrorCode PetscSectionSymCreateLabel(MPI_Comm,DMLabel,PetscSectionSym *);
55: PETSC_EXTERN PetscErrorCode PetscSectionSymLabelSetLabel(PetscSectionSym,DMLabel);
56: PETSC_EXTERN PetscErrorCode PetscSectionSymLabelSetStratum(PetscSectionSym,PetscInt,PetscInt,PetscInt,PetscInt,PetscCopyMode,const PetscInt **,const PetscScalar **);
58: #endif