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 # CheckTopologyParams

 Last update: 16.10.2025 

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

### *class* ansys.meshing.prime.CheckTopologyParams(model=None, topo\_search\_field\_mask=None, json\_data=None, \*\*kwargs)

Parameters for check topology operations.

- **Parameters:**
    
    **model: Model**: Model to create a `CheckTopologyParams` object with default parameters.
    
    **topo\_search\_field\_mask: int, optional**: Toposearch field option for topology check.   
    **This is a beta parameter**. **The behavior and name may change in the future**.
    
    **json\_data: dict, optional**: JSON dictionary to create a `CheckTopologyParams` object with provided parameters.

### Examples

```pycon
>>> check_topology_params = prime.CheckTopologyParams(model = model)

```

### Methods

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

NameDescription[`CheckTopologyParams.topo_search_field_mask`](ansys.meshing.prime.CheckTopologyParams.topo_search_field_mask.md#ansys.meshing.prime.CheckTopologyParams.topo_search_field_mask)Toposearch field option for topology check.