petsc-3.11.3 2019-06-26
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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