:orphan:
# PetscSectionSetFieldConstraintDof
Set the number of constrained degrees of freedom associated with a given field on a point. 
## Synopsis
```
#include "petscsection.h"   
PetscErrorCode PetscSectionSetFieldConstraintDof(PetscSection s, PetscInt point, PetscInt field, PetscInt numDof)
```
Not Collective


## Input Parameters

- ***s -*** the `PetscSection`
- ***point -*** the point
- ***field -*** the field
- ***numDof -*** the number of dof which are fixed by constraints





## See Also
 [PetscSection](sec_petscsection), `PetscSection`, `PetscSectionSetDof()`, `PetscSectionGetFieldConstraintDof()`, `PetscSectionCreate()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/vec/is/section/interface/section.c.html#PetscSectionSetFieldConstraintDof">src/vec/is/section/interface/section.c</A>


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[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)