PETSc version 3.17.0
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DMPolytopeGetOrientation

Determine an orientation that takes the source face arrangement to the target face arrangement

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMPolytopeGetOrientation(DMPolytopeType ct, const PetscInt sourceCone[], const PetscInt targetCone[], PetscInt *ornt)
Not collective

Input Parameters

ct - The DMPolytopeType
sourceCone - The source arrangement of faces
targetCone - The target arrangement of faces

Output Parameters

ornt - The orientation which will take the source arrangement to the target arrangement

Note: This function will fail if no suitable orientation can be found.

See Also

DMPolytopeMatchOrientation(), DMPolytopeGetVertexOrientation()

Level

advanced

Location

src/dm/interface/dm.c

Examples

src/dm/impls/plex/tutorials/ex11.c.html

Index of all DM routines
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