DMPolytopeMatchVertexOrientation#
Determine an orientation (transformation) that takes the source vertex arrangement to the target vertex arrangement
Synopsis#
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMPolytopeMatchVertexOrientation(DMPolytopeType ct, const PetscInt sourceVert[], const PetscInt targetVert[], PetscInt *ornt, PetscBool *found)
Not Collective
Input Parameters#
ct - The
DMPolytopeTypesourceVert - The source arrangement of vertices
targetVert - The target arrangement of vertices
Output Parameters#
ornt - The orientation (transformation) which will take the source arrangement to the target arrangement
found - Flag indicating that a suitable orientation was found
Notes#
An arrangement is a vertex order
Each orientation (transformation) is labeled with an integer from negative DMPolytopeTypeGetNumArrangements(ct)/2 to DMPolytopeTypeGetNumArrangements(ct)/2
that labels each arrangement (vertex ordering).
See DMPolytopeMatchOrientation() to find a new face orientation that takes the source face arrangement to the target face arrangement
See Also#
DM Basics, DM, DMPolytopeType, DMPolytopeGetOrientation(), DMPolytopeMatchOrientation(), DMPolytopeTypeGetNumVertices(), DMPolytopeTypeGetVertexArrangement()
Level#
advanced
Location#
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages