petsc-3.12.5 2020-03-29
DMPlexCreateCoarsePointIS
Creates an IS covering the coarse DM chart with the fine points as data
Synopsis
#include "petscdmplex.h"
PetscErrorCode DMPlexCreateCoarsePointIS(DM dm, IS *fpointIS)
Input Parameter
dm -The coarse DM
Output Parameter
fpointIS -The IS of all the fine points which exist in the original coarse mesh
See Also
DMRefine(), DMPlexSetRefinementUniform(), DMPlexCreateSubpointIS()
Level
developer
Location
src/dm/impls/plex/plexrefine.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages