petsc-3.10.2 2018-10-09
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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