PETSc version 3.17.5
DMPlexRefineRegularGetAffineTransforms
Gets the affine map from the reference cell to each subcell
Synopsis
#include "petscdmplextransform.h"
PetscErrorCode DMPlexRefineRegularGetAffineTransforms(DMPlexTransform tr, DMPolytopeType ct, PetscInt *Nc, PetscReal *v0[], PetscReal *J[], PetscReal *invJ[])
Input Parameters
| cr | - The DMPlexCellRefiner object
|
| ct | - The cell type
|
Output Parameters
| Nc | - The number of subcells produced from this cell type
|
| v0 | - The translation of the first vertex for each subcell
|
| J | - The Jacobian for each subcell (map from reference cell to subcell)
|
| invJ | - The inverse Jacobian for each subcell
|
See Also
DMPlexRefineRegularGetAffineFaceTransforms(), DMPLEXREFINEREGULAR
Level
developer
Location
src/dm/impls/plex/transform/impls/refine/regularplexrefregular.c
Index of all DMPLEX routines
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Index of all manual pages