:orphan:
# DMNetworkFinalizeComponents
Sets up internal data structures for the sections and components. It is called after registering new components and adding all components to the cloned network. After calling this subroutine, no new components can be added to the network. 
## Synopsis
```
#include "petscdmnetwork.h"  
PetscErrorCode DMNetworkFinalizeComponents(DM dm)
```
Collective


## Input Parameter

- ***dm -*** the `DMNETWORK` object





## See Also
 `DM`, `DMNETWORK`, `DMNetworkAddComponent()`, `DMNetworkRegisterComponent()`, `DMSetUp()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/impls/network/network.c.html#DMNetworkFinalizeComponents">src/dm/impls/network/network.c</A>


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


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