:orphan:
# PetscSectionGetFieldDof
Return the number of degrees of freedom associated with a field on a given point.
## Synopsis
```
#include "petscsection.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
[PetscSection](sec_petscsection), `PetscSection`, `PetscSectionSetFieldDof()`, `PetscSectionCreate()`
## Level
intermediate
## Location
src/vec/is/section/interface/section.c
## Examples
src/ts/tutorials/ex18.c
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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/vec/is/section/interface/section.c)
[Index of all PetscSection routines](index.md)
[Table of Contents for all manual pages](/manualpages/index.md)
[Index of all manual pages](/manualpages/singleindex.md)