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 Concepts: grids, grid refinement 11 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); 38 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 *); 50 51 PETSC_EXTERN PetscErrorCode PetscSectionCreateGlobalSectionLabel(PetscSection, PetscSF, PetscBool, DMLabel, PetscInt, PetscSection *); 52 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 **); 57 58 #endif 59