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 # ExtractTopoVolumesResults

 Last update: 20.02.2026 

<a id="ansys.meshing.prime.ExtractTopoVolumesResults"></a>

### *class* ansys.meshing.prime.ExtractTopoVolumesResults(model=None, volumes=None, error\_code=None, json\_data=None, \*\*kwargs)

Parameters to extract flow topovolumes.

- **Parameters:**
    
    **model: Model**: Model to create a `ExtractTopoVolumesResults` object with default parameters.
    
    **volumes: Iterable\[int\], optional**: Ids of extracted flow topovolumes.
    
    **error\_code: ErrorCode, optional**: Error code associated with the failure of operation.
    
    **json\_data: dict, optional**: JSON dictionary to create a `ExtractTopoVolumesResults` object with provided parameters.

### Examples

```pycon
&gt;&gt;&gt; extract_topo_volumes_results = prime.ExtractTopoVolumesResults(model = model)

```

### Methods

NameDescription[`ExtractTopoVolumesResults.print_default`](ansys.meshing.prime.ExtractTopoVolumesResults.print_default.md#ansys.meshing.prime.ExtractTopoVolumesResults.print_default)()Print the default values of `ExtractTopoVolumesResults` object.[`ExtractTopoVolumesResults.set_default`](ansys.meshing.prime.ExtractTopoVolumesResults.set_default.md#ansys.meshing.prime.ExtractTopoVolumesResults.set_default)(\[...\])Set the default values of the `ExtractTopoVolumesResults` object.### Attributes

NameDescription[`ExtractTopoVolumesResults.error_code`](ansys.meshing.prime.ExtractTopoVolumesResults.error_code.md#ansys.meshing.prime.ExtractTopoVolumesResults.error_code)Error code associated with the failure of operation.[`ExtractTopoVolumesResults.volumes`](ansys.meshing.prime.ExtractTopoVolumesResults.volumes.md#ansys.meshing.prime.ExtractTopoVolumesResults.volumes)Ids of extracted flow topovolumes.