petsc-3.13.6 2020-09-29
DMPlexComputeMassMatrixGeneral
Form the local portion of the mass matrix M from the coarse DM to a non-nested fine DM.
Synopsis
#include "petscdmplex.h"
PetscErrorCode DMPlexComputeMassMatrixGeneral(DM dmc, DM dmf, Mat mass, void *user)
Input Parameters
| dmf | - The fine mesh
|
| dmc | - The coarse mesh
|
| user | - The user context
|
Output Parameter
mass -The mass matrix
See Also
DMPlexComputeMassMatrixNested(), DMPlexComputeInterpolatorNested(), DMPlexComputeInterpolatorGeneral(), DMPlexComputeJacobianFEM()
Level
developer
Location
src/dm/impls/plex/plexfem.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages