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 _n_DMLabel *DMLabel; 15 PETSC_EXTERN PetscErrorCode DMLabelCreate(const char [], DMLabel *); 16 PETSC_EXTERN PetscErrorCode DMLabelView(DMLabel, PetscViewer); 17 PETSC_EXTERN PetscErrorCode DMLabelDestroy(DMLabel *); 18 PETSC_EXTERN PetscErrorCode DMLabelGetState(DMLabel, PetscObjectState *); 19 PETSC_EXTERN PetscErrorCode DMLabelDuplicate(DMLabel, DMLabel *); 20 PETSC_EXTERN PetscErrorCode DMLabelGetName(DMLabel, const char **); 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 DMLabelInsertIS(DMLabel, IS, PetscInt); 26 PETSC_EXTERN PetscErrorCode DMLabelGetNumValues(DMLabel, PetscInt *); 27 PETSC_EXTERN PetscErrorCode DMLabelGetStratumBounds(DMLabel, PetscInt, PetscInt *, PetscInt *); 28 PETSC_EXTERN PetscErrorCode DMLabelGetValueIS(DMLabel, IS *); 29 PETSC_EXTERN PetscErrorCode DMLabelStratumHasPoint(DMLabel, PetscInt, PetscInt, PetscBool *); 30 PETSC_EXTERN PetscErrorCode DMLabelGetStratumSize(DMLabel, PetscInt, PetscInt *); 31 PETSC_EXTERN PetscErrorCode DMLabelGetStratumIS(DMLabel, PetscInt, IS *); 32 PETSC_EXTERN PetscErrorCode DMLabelClearStratum(DMLabel, PetscInt); 33 PETSC_EXTERN PetscErrorCode DMLabelCreateIndex(DMLabel, PetscInt, PetscInt); 34 PETSC_EXTERN PetscErrorCode DMLabelDestroyIndex(DMLabel); 35 PETSC_EXTERN PetscErrorCode DMLabelHasValue(DMLabel, PetscInt, PetscBool *); 36 PETSC_EXTERN PetscErrorCode DMLabelHasPoint(DMLabel, PetscInt, PetscBool *); 37 PETSC_EXTERN PetscErrorCode DMLabelFilter(DMLabel, PetscInt, PetscInt); 38 PETSC_EXTERN PetscErrorCode DMLabelPermute(DMLabel, IS, DMLabel *); 39 PETSC_EXTERN PetscErrorCode DMLabelDistribute(DMLabel, PetscSF, DMLabel *); 40 PETSC_EXTERN PetscErrorCode DMLabelConvertToSection(DMLabel, PetscSection *, IS *); 41 42 #endif 43