petsc-3.7.5 2017-01-01
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
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| parent | - the parent point
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| parentOrientA | - the reference orientation for describing the parent
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| childOrientA | - the reference orientation for describing the child
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| childA | - the reference childID for describing the child
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| parentOrientB | - the new orientation for describing the parent
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Output Parameters