PetscSectionGetFieldConstraintIndices#
Get the field dof numbers, in [0, fdof), which are constrained
Synopsis#
#include "petscsection.h"
PetscErrorCode PetscSectionGetFieldConstraintIndices(PetscSection s, PetscInt point, PetscInt field, const PetscInt **indices)
Not Collective
Input Parameters#
s - The
PetscSectionfield - The field number
point - The point
Output Parameter#
indices - The constrained dofs sorted in ascending order
Note#
The indices array, which is provided by the caller, must have capacity to hold the number of constrained dofs, e.g., as returned by PetscSectionGetConstraintDof().
Fortran Notes#
Use PetscSectionGetFieldConstraintIndicesF90() and PetscSectionRestoreFieldConstraintIndicesF90()
See Also#
PetscSection, PetscSectionSetFieldConstraintIndices(), PetscSectionGetConstraintIndices(), PetscSectionGetConstraintDof(), PetscSection
Level#
intermediate
Location#
src/vec/is/section/interface/section.c
Index of all PetscSection routines
Table of Contents for all manual pages
Index of all manual pages