petsc-3.12.5 2020-03-29
DMPlexComputeInterpolatorGeneral
Form the local portion of the interpolation matrix I from the coarse DM to a non-nested fine DM.
Synopsis
#include "petscdmplex.h"
PetscErrorCode DMPlexComputeInterpolatorGeneral(DM dmc, DM dmf, Mat In, void *user)
Input Parameters
| dmf | - The fine mesh
|
| dmc | - The coarse mesh
|
| user | - The user context
|
Output Parameter
In -The interpolation matrix
See Also
DMPlexComputeInterpolatorNested(), 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