petsc-3.10.5 2019-03-28
DMPlexGetFaceGeometry
Retrieve the geometric values for a chunk of faces
Synopsis
#include "petscdmplex.h"
#include "petscsnes.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/snes/utils/dmplexsnes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages