petsc-3.12.5 2020-03-29
DMInterpolate
interpolates user-defined problem data to a finer DM by running hooks registered by DMRefineHookAdd()
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMInterpolate(DM coarse,Mat interp,DM fine)
Collective if any hooks are
Input Arguments
| coarse | - coarser DM to use as a base
|
| interp | - interpolation matrix, apply using MatInterpolate()
|
| fine | - finer DM to update
|
See Also
DMRefineHookAdd(), MatInterpolate()
Level
developer
Location
src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages