:orphan:
# PetscDualSpaceSetNumComponents
Set the number of components for this space 
## Synopsis
```
#include "petscfe.h" 
PetscErrorCode PetscDualSpaceSetNumComponents(PetscDualSpace sp, PetscInt Nc)
```

## Input Parameters

- ***sp -*** The `PetscDualSpace`
- ***order -*** The number of components





## See Also
 `PetscDualSpaceGetNumComponents()`, `PetscDualSpaceCreate()`, `PetscDualSpace`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/dt/dualspace/interface/dualspace.c.html#PetscDualSpaceSetNumComponents">src/dm/dt/dualspace/interface/dualspace.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/dt/dualspace/interface/dualspace.c)


[Index of all DUALSPACE routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)