petsc-master 2014-09-17
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PetscSectionGetFieldConstraintDof

Return the number of constrained degrees of freedom associated with a given field on a point.

Synopsis

#include "petscvec.h"   
PetscErrorCode PetscSectionGetFieldConstraintDof(PetscSection s, PetscInt point, PetscInt field, PetscInt *numDof)
Not collective

Input Parameters

s - the PetscSection
point - the point
field - the field

Output Parameter

numDof -the number of dof which are fixed by constraints

See Also

PetscSectionGetDof(), PetscSectionSetFieldConstraintDof(), PetscSectionCreate()

Level:intermediate
Location:
src/vec/is/utils/vsectionis.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages