petsc-master 2019-09-23
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DMPlexGetFaceGeometry

Retrieve the geometric values for a chunk of faces

Synopsis

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetFaceGeometry(DM dm, PetscInt fStart, PetscInt fEnd, Vec faceGeometry, Vec cellGeometry, PetscInt *Nface, PetscFVFaceGeom **fgeom, PetscReal **vol)

Input Parameters

dm - The DM
fStart - The first face to include
fEnd - The first face to exclude
faceGeometry - A local vector with face geometry
cellGeometry - A local vector with cell geometry

Output Parameters

Nface - The number of faces with field values
fgeom - The extract the face centroid and normal
vol - The cell volume

See Also

DMPlexGetCellFields()

Level

developer

Location

src/dm/impls/plex/plexfem.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages