petsc-3.14.6 2021-03-30
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
DMPlexGetGradientDM()
Level
developer
Location
src/dm/impls/plex/plexfvm.c
Examples
src/ts/tutorials/ex11.c.html
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages