PETSc version 3.17.4
DMCreateMassMatrixLumped
Gets the lumped mass matrix for a given DM
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMCreateMassMatrixLumped(DM dm, Vec *lm)
Collective on dm
Input Parameter
Output Parameter
| lm | - the lumped mass matrix
|
See Also
DMCreateMassMatrix(), DMCreateMatrix(), DMRefine(), DMCoarsen(), DMCreateRestriction(), DMCreateInterpolation(), DMCreateInjection()
Level
developer
Location
src/dm/interface/dm.c
Implementations
DMCreateMassMatrixLumped_Plex in src/dm/impls/plex/plex.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages