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 # defeature\_topology

 Last update: 02.04.2026 

<a id="ansys.meshing.prime.AutoQuadMesher.defeature_topology"></a>

#### AutoQuadMesher.defeature\_topology(part\_id, topo\_face\_ids, params)

Defeature topology with given parameters.

**Parameters:**

**part\_id**

Id of the Part.

**topo\_face\_ids**

Ids of topofaces.

**params**

Parameters of defeature topology.

**Returns:**

**[`AutoQuadMesherResults`](ansys.meshing.prime.AutoQuadMesherResults.md#ansys.meshing.prime.AutoQuadMesherResults)**

Returns the AutoQuadMesherResults structure.

**Return type:**

[`AutoQuadMesherResults`](ansys.meshing.prime.AutoQuadMesherResults.md#ansys.meshing.prime.AutoQuadMesherResults)

### Notes

**This is a beta API**. **The behavior and implementation may change in future**.

### Examples

```pycon
>>> autoQuadMesher = AutoQuadMesher(model=model)
>>> results = autoQuadMesher.defeature_topology(part_id, topo_face_ids, params);

```