DMPlexGetJoin

Get an array for the join of the set of points

Synopsis

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetJoin(DM dm, PetscInt numPoints, const PetscInt points[], PetscInt *numCoveredPoints, const PetscInt *coveredPoints[])

Not Collective

Input Parameters

• dm - The DMPLEX object

• numPoints - The number of input points for the join

• points - The input points

Output Parameters

• numCoveredPoints - The number of points in the join

• coveredPoints - The points in the join

Note

Currently, this is restricted to a single level join

Fortran Notes

converedPoints must be declared with

  PetscInt, pointer :: coveredPints(:)

See Also

DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexRestoreJoin(), DMPlexGetMeet()

Level

intermediate

Location

src/dm/impls/plex/plex.c

Examples

src/ts/tutorials/ex11.c
src/ts/tutorials/ex11_sa.c

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Index of all DMPlex routines
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Index of all manual pages