petsc-3.14.6 2021-03-30

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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(), DMPlexGetSubpointIS()

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