petsc-3.14.6 2021-03-30
DMFieldGetDegree
Get the polynomial degree of a field when pulled back onto the reference element
Synopsis
#include "petscdmfield.h"
#include "petscdmfield.h"
PetscErrorCode DMFieldGetDegree(DMField field, IS cellIS, PetscInt *minDegree, PetscInt *maxDegree)
Not collective
Input Arguments
| field | - the DMField object
|
| cellIS | - the index set of points over which we want know the invariance
|
Output Arguments
| minDegree | - the degree of the largest polynomial space contained in the field on each element
|
| maxDegree | - the largest degree of the smallest polynomial space containing the field on any element
|
See Also
DMFieldEvaluateFE()
Level
intermediate
Location
src/dm/field/interface/dmfield.c
Implementations
DMFieldGetDegree_DA in src/dm/field/impls/da/dmfieldda.c
DMFieldGetDegree_DS in src/dm/field/impls/ds/dmfieldds.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages