DMPlexComputeInterpolatorNested#
Form the local portion of the interpolation matrix from the coarse DM to a uniformly refined DM.
Synopsis#
#include "petscdmplex.h"
PetscErrorCode DMPlexComputeInterpolatorNested(DM dmc, DM dmf, PetscBool isRefined, Mat In, void *user)
Input Parameters#
dmc - The coarse mesh
dmf - The fine mesh
isRefined - Flag indicating regular refinement, rather than the same topology
user - The user context
Output Parameter#
In - The interpolation matrix
See Also#
DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexComputeInterpolatorGeneral(), DMPlexComputeJacobianFEM()
Level#
developer
Location#
Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages