Actual source code: petscdmlabel.h
petsc-3.12.4 2020-02-04
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      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: .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 DMLabelGetValue(DMLabel, PetscInt, PetscInt *);
     21: PETSC_EXTERN PetscErrorCode DMLabelSetValue(DMLabel, PetscInt, PetscInt);
     22: PETSC_EXTERN PetscErrorCode DMLabelClearValue(DMLabel, PetscInt, PetscInt);
     23: PETSC_EXTERN PetscErrorCode DMLabelAddStratum(DMLabel, PetscInt);
     24: PETSC_EXTERN PetscErrorCode DMLabelAddStrata(DMLabel, PetscInt, const PetscInt[]);
     25: PETSC_EXTERN PetscErrorCode DMLabelAddStrataIS(DMLabel, IS);
     26: PETSC_EXTERN PetscErrorCode DMLabelInsertIS(DMLabel, IS, PetscInt);
     27: PETSC_EXTERN PetscErrorCode DMLabelGetNumValues(DMLabel, PetscInt *);
     28: PETSC_EXTERN PetscErrorCode DMLabelGetStratumBounds(DMLabel, PetscInt, PetscInt *, PetscInt *);
     29: PETSC_EXTERN PetscErrorCode DMLabelGetValueIS(DMLabel, IS *);
     30: PETSC_EXTERN PetscErrorCode DMLabelStratumHasPoint(DMLabel, PetscInt, PetscInt, PetscBool *);
     31: PETSC_EXTERN PetscErrorCode DMLabelHasStratum(DMLabel, PetscInt, PetscBool *);
     32: PETSC_EXTERN PetscErrorCode DMLabelGetStratumSize(DMLabel, PetscInt, PetscInt *);
     33: PETSC_EXTERN PetscErrorCode DMLabelGetStratumIS(DMLabel, PetscInt, IS *);
     34: PETSC_EXTERN PetscErrorCode DMLabelSetStratumIS(DMLabel, PetscInt, IS);
     35: PETSC_EXTERN PetscErrorCode DMLabelClearStratum(DMLabel, PetscInt);

     37: PETSC_EXTERN PetscErrorCode DMLabelComputeIndex(DMLabel);
     38: PETSC_EXTERN PetscErrorCode DMLabelCreateIndex(DMLabel, PetscInt, PetscInt);
     39: PETSC_EXTERN PetscErrorCode DMLabelDestroyIndex(DMLabel);
     40: PETSC_EXTERN PetscErrorCode DMLabelHasValue(DMLabel, PetscInt, PetscBool *);
     41: PETSC_EXTERN PetscErrorCode DMLabelHasPoint(DMLabel, PetscInt, PetscBool *);
     42: PETSC_EXTERN PetscErrorCode DMLabelGetBounds(DMLabel, PetscInt *, PetscInt *);
     43: PETSC_EXTERN PetscErrorCode DMLabelFilter(DMLabel, PetscInt, PetscInt);
     44: PETSC_EXTERN PetscErrorCode DMLabelPermute(DMLabel, IS, DMLabel *);
     45: PETSC_EXTERN PetscErrorCode DMLabelDistribute(DMLabel, PetscSF, DMLabel *);
     46: PETSC_EXTERN PetscErrorCode DMLabelGather(DMLabel, PetscSF, DMLabel *);
     47: PETSC_EXTERN PetscErrorCode DMLabelConvertToSection(DMLabel, PetscSection *, IS *);

     49: PETSC_EXTERN PetscErrorCode PetscSectionCreateGlobalSectionLabel(PetscSection, PetscSF, PetscBool, DMLabel, PetscInt, PetscSection *);

     51: #define PETSCSECTIONSYMLABEL "label"
     52: PETSC_EXTERN PetscErrorCode PetscSectionSymCreateLabel(MPI_Comm,DMLabel,PetscSectionSym *);
     53: PETSC_EXTERN PetscErrorCode PetscSectionSymLabelSetLabel(PetscSectionSym,DMLabel);
     54: PETSC_EXTERN PetscErrorCode PetscSectionSymLabelSetStratum(PetscSectionSym,PetscInt,PetscInt,PetscInt,PetscInt,PetscCopyMode,const PetscInt **,const PetscScalar **);

     56: #endif