DMPlexReferenceTreeGetChildSymmetry#

Given a reference tree, transform a childid and orientation from one parent frame to another

Synopsis#

#include "petscdmplex.h"   
PetscErrorCode DMPlexReferenceTreeGetChildSymmetry(DM dm, PetscInt parent, PetscInt parentOrientA, PetscInt childOrientA, PetscInt childA, PetscInt parentOrientB, PetscInt *childOrientB, PetscInt *childB)

Input Parameters#

  • dm - the reference tree DMPLEX object

  • parent - the parent point

  • parentOrientA - the reference orientation for describing the parent

  • childOrientA - the reference orientation for describing the child

  • childA - the reference childID for describing the child

  • parentOrientB - the new orientation for describing the parent

Output Parameters#

  • childOrientB - if not NULL, set to the new orientation for describing the child

  • childB - if not NULL, the new childID for describing the child

See Also#

DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexGetReferenceTree(), DMPlexSetReferenceTree(), DMPlexSetTree()

Level#

developer

Location#

src/dm/impls/plex/plextree.c

Implementations#

DMPlexReferenceTreeGetChildSymmetry_Default in src/dm/impls/plex/plextree.c

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