petsc-3.11.4 2019-09-28
DMPlexReconstructGradientsFVM
reconstruct the gradient of a vector using a finite volume method.
Synopsis
#include "petscdmplex.h"
PetscErrorCode DMPlexReconstructGradientsFVM(DM dm, Vec locX, Vec grad)
Input Parameters
| dm | - the mesh
|
| locX | - the local representation of the vector
|
Output Parameter
grad -the global representation of the gradient
See Also
DMPlexSNESGetGradientDM()
Level
developer
Location
src/dm/impls/plex/plexfvm.c
Examples
src/ts/examples/tutorials/ex11.c.html
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages