PETSc version 3.16.5
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# DMPolytopeGetVertexOrientation

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

### Synopsis

    #include "petscdm.h"
    #include "petscdmlabel.h"
    #include "petscds.h"
    PetscErrorCode DMPolytopeGetVertexOrientation(DMPolytopeType ct, const PetscInt sourceCone[], const PetscInt targetCone[], PetscInt *ornt)

Not collective

### Input Parameters

| ct | - The DMPolytopeType
| sourceCone | - The source arrangement of vertices
| targetCone | - The target arrangement of vertices

### 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

DMPolytopeMatchVertexOrientation(), DMPolytopeGetOrientation()

### Level

advanced

### Location

src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages