DMPlexGetPointGlobalField

get location of point field data in global Vec

Synopsis

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetPointGlobalField(DM dm, PetscInt point, PetscInt field, PetscInt *start, PetscInt *end)

Not Collective

Input Parameters

• dm - DM defining the topological space

• point - topological point

• field - the field number

Output Parameters

• start - start of point data; returns -(globalStart+1) if point is not owned

• end - end of point data; returns -(globalEnd+1) if point is not owned

Note

This is a half open interval [start, end)

See Also

DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexGetPointGlobal(), DMGetLocalSection(), PetscSectionGetOffset(), PetscSectionGetDof(), DMPlexPointGlobalRead(), DMPlexGetPointLocal(), DMPlexPointGlobalRef()

Level

intermediate

Location

src/dm/impls/plex/plexpoint.c

---

Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages