petsc-3.4.2 2013-07-02

# PetscSectionGetFieldDof

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

### Synopsis

    #include "petscvec.h"
    PetscErrorCode PetscSectionGetFieldDof(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

### See Also

PetscSectionSetFieldDof(), 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

### Examples

src/snes/examples/tutorials/ex31.c.html
src/snes/examples/tutorials/ex62.c.html