1 #if !defined(PETSCDMLABEL_H) 2 #define PETSCDMLABEL_H 3 #include <petscis.h> 4 5 /*S 6 DMLabel - Object which encapsulates a subset of the mesh from this DM 7 8 Level: developer 9 10 .seealso: `DM`, `DMPlexCreate()`, `DMPlexCreateLabel()` 11 S*/ 12 typedef struct _p_DMLabel *DMLabel; 13 PETSC_EXTERN PetscErrorCode DMLabelCreate(MPI_Comm, const char [], DMLabel *); 14 PETSC_EXTERN PetscErrorCode DMLabelView(DMLabel, PetscViewer); 15 PETSC_EXTERN PetscErrorCode DMLabelReset(DMLabel); 16 PETSC_EXTERN PetscErrorCode DMLabelDestroy(DMLabel *); 17 PETSC_EXTERN PetscErrorCode DMLabelGetDefaultValue(DMLabel, PetscInt *); 18 PETSC_EXTERN PetscErrorCode DMLabelSetDefaultValue(DMLabel, PetscInt); 19 PETSC_EXTERN PetscErrorCode DMLabelDuplicate(DMLabel, DMLabel *); 20 PETSC_EXTERN PetscErrorCode DMLabelCompare(MPI_Comm, DMLabel, DMLabel, PetscBool *, char **message); 21 PETSC_EXTERN PetscErrorCode DMLabelGetValue(DMLabel, PetscInt, PetscInt *); 22 PETSC_EXTERN PetscErrorCode DMLabelSetValue(DMLabel, PetscInt, PetscInt); 23 PETSC_EXTERN PetscErrorCode DMLabelClearValue(DMLabel, PetscInt, PetscInt); 24 PETSC_EXTERN PetscErrorCode DMLabelAddStratum(DMLabel, PetscInt); 25 PETSC_EXTERN PetscErrorCode DMLabelAddStrata(DMLabel, PetscInt, const PetscInt[]); 26 PETSC_EXTERN PetscErrorCode DMLabelAddStrataIS(DMLabel, IS); 27 PETSC_EXTERN PetscErrorCode DMLabelInsertIS(DMLabel, IS, PetscInt); 28 PETSC_EXTERN PetscErrorCode DMLabelGetNumValues(DMLabel, PetscInt *); 29 PETSC_EXTERN PetscErrorCode DMLabelGetStratumBounds(DMLabel, PetscInt, PetscInt *, PetscInt *); 30 PETSC_EXTERN PetscErrorCode DMLabelGetValueIS(DMLabel, IS *); 31 PETSC_EXTERN PetscErrorCode DMLabelGetNonEmptyStratumValuesIS(DMLabel, IS *); 32 PETSC_EXTERN PetscErrorCode DMLabelGetValueIndex(DMLabel, PetscInt, PetscInt *); 33 PETSC_EXTERN PetscErrorCode DMLabelStratumHasPoint(DMLabel, PetscInt, PetscInt, PetscBool *); 34 PETSC_EXTERN PetscErrorCode DMLabelHasStratum(DMLabel, PetscInt, PetscBool *); 35 PETSC_EXTERN PetscErrorCode DMLabelGetStratumSize(DMLabel, PetscInt, PetscInt *); 36 PETSC_EXTERN PetscErrorCode DMLabelGetStratumIS(DMLabel, PetscInt, IS *); 37 PETSC_EXTERN PetscErrorCode DMLabelSetStratumIS(DMLabel, PetscInt, IS); 38 PETSC_EXTERN PetscErrorCode DMLabelSetStratumBounds(DMLabel, PetscInt, PetscInt, PetscInt); 39 PETSC_EXTERN PetscErrorCode DMLabelClearStratum(DMLabel, PetscInt); 40 PETSC_EXTERN PetscErrorCode DMLabelGetStratumPointIndex(DMLabel, PetscInt, PetscInt, PetscInt *); 41 42 PETSC_EXTERN PetscErrorCode DMLabelComputeIndex(DMLabel); 43 PETSC_EXTERN PetscErrorCode DMLabelCreateIndex(DMLabel, PetscInt, PetscInt); 44 PETSC_EXTERN PetscErrorCode DMLabelDestroyIndex(DMLabel); 45 PETSC_EXTERN PetscErrorCode DMLabelHasValue(DMLabel, PetscInt, PetscBool *); 46 PETSC_EXTERN PetscErrorCode DMLabelHasPoint(DMLabel, PetscInt, PetscBool *); 47 PETSC_EXTERN PetscErrorCode DMLabelGetBounds(DMLabel, PetscInt *, PetscInt *); 48 PETSC_EXTERN PetscErrorCode DMLabelFilter(DMLabel, PetscInt, PetscInt); 49 PETSC_EXTERN PetscErrorCode DMLabelPermute(DMLabel, IS, DMLabel *); 50 PETSC_EXTERN PetscErrorCode DMLabelDistribute(DMLabel, PetscSF, DMLabel *); 51 PETSC_EXTERN PetscErrorCode DMLabelGather(DMLabel, PetscSF, DMLabel *); 52 PETSC_EXTERN PetscErrorCode DMLabelConvertToSection(DMLabel, PetscSection *, IS *); 53 54 PETSC_EXTERN PetscErrorCode DMLabelPropagateBegin(DMLabel, PetscSF); 55 PETSC_EXTERN PetscErrorCode DMLabelPropagatePush(DMLabel, PetscSF, PetscErrorCode (*)(DMLabel, PetscInt, PetscInt, void *), void *); 56 PETSC_EXTERN PetscErrorCode DMLabelPropagateEnd(DMLabel, PetscSF); 57 58 PETSC_EXTERN PetscErrorCode PetscSectionCreateGlobalSectionLabel(PetscSection, PetscSF, PetscBool, DMLabel, PetscInt, PetscSection *); 59 60 #define PETSCSECTIONSYMLABEL "label" 61 PETSC_EXTERN PetscErrorCode PetscSectionSymCreateLabel(MPI_Comm,DMLabel,PetscSectionSym *); 62 PETSC_EXTERN PetscErrorCode PetscSectionSymLabelSetLabel(PetscSectionSym,DMLabel); 63 PETSC_EXTERN PetscErrorCode PetscSectionSymLabelGetStratum(PetscSectionSym, PetscInt, PetscInt*, PetscInt*, PetscInt*, const PetscInt ***, const PetscScalar ***); 64 PETSC_EXTERN PetscErrorCode PetscSectionSymLabelSetStratum(PetscSectionSym, PetscInt, PetscInt, PetscInt, PetscInt, PetscCopyMode, const PetscInt **, const PetscScalar **); 65 66 #endif 67