# PetscFVSetUp
Setup the data structures for the `PetscFV` based on the `PetscFVType` provided by `PetscFVSetType()` 
## Synopsis
```
#include "petscfv.h" 
PetscErrorCode PetscFVSetUp(PetscFV fvm)
```
Collective on fvm


## Input Parameter

- ***fvm -*** the `PetscFV` object to setup





## See Also
 `PetscFV`, `PetscFVView()`, `PetscFVDestroy()`

## Level
intermediate

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

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/impls/plex/tutorials/ex3f90.F90.html">src/dm/impls/plex/tutorials/ex3f90.F90.html</A><BR>


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


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