PETSc version 3.15.5
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