DMPlexComputeGradientFVM#

Compute geometric factors for gradient reconstruction, which are stored in the geometry data, and compute layout for gradient data

Synopsis#

#include "petscdmplex.h"   
#include "petscfe.h"       
PetscErrorCode DMPlexComputeGradientFVM(DM dm, PetscFV fvm, Vec faceGeometry, Vec cellGeometry, DM *dmGrad)

Collective

Input Parameters#

Input/Output Parameter#

  • faceGeometry - The face geometry from DMPlexComputeFaceGeometryFVM(); on output the geometric factors for gradient calculation are inserted

Output Parameter#

  • dmGrad - The DM describing the layout of gradient data

See Also#

DMPLEX, DMPlexGetFaceGeometryFVM(), DMPlexGetCellGeometryFVM()

Level#

developer

Location#

src/dm/impls/plex/plexgeometry.c

Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages