DMCompositeGetInterpolation
GetInterpolations a DMComposite by refining all of its DAs
Synopsis
#include "petscda.h"
PetscErrorCode PETSCDM_DLLEXPORT DMCompositeGetInterpolation(DMComposite coarse,DMComposite fine,Mat *A,Vec *v)
Collective on DMComposite
Input Parameters
| coarse | - coarse grid packer
|
| fine | - fine grid packer
|
Output Parameter
| A | - interpolation matrix
|
| v | - scaling vector
|
See Also
DMCompositeDestroy(), DMCompositeAddArray(), DMCompositeAddDA(), DMCompositeCreateGlobalVector(),
DMCompositeGather(), DMCompositeCreate(), DMCompositeGetGlobalIndices(), DMCompositeGetAccess(),
DMCompositeGetLocalVectors(), DMCompositeRestoreLocalVectors(), DMCompositeScatter(),DMCompositeGetEntries()
Level:advanced
Location:src/dm/da/utils/pack.c
Index of all DA routines
Table of Contents for all manual pages
Index of all manual pages