petsc-3.8.4 2018-03-24
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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