petsc-master 2019-11-13
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DMPlexGetSubpoint

Return the subpoint corresponding to a point in the original mesh. If the DM is not a submesh, just return the input point.

Synopsis

#include "petscdmplex.h"    
#include "petscdmlabel.h"   
PetscErrorCode DMPlexGetSubpoint(DM dm, PetscInt p, PetscInt *subp)
Note collective

Input Parameters

dm - The submesh DM
p - The point in the original, from which the submesh was created

Output Parameter

subp -The point in the submesh

See Also

DMPlexCreateSubmesh(), DMPlexGetSubpointMap(), DMPlexCreateSubpointIS()

Level

developer

Location

src/dm/impls/plex/plexsubmesh.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages