PETSc version 3.15.5
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
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Index of all manual pages