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 # TopoFillHoleParams

 Last update: 29.04.2026 

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

### *class* ansys.meshing.prime.TopoFillHoleParams(model=None, edges\_to\_exclude=None, suppress\_boundary\_after\_hole\_fill=None, fill\_annular\_hole=None, json\_data=None, \*\*kwargs)

Parameters used to fill holes in topology.

**Parameters:**

**model: Model**

Model to create a `TopoFillHoleParams` object with default parameters.

**edges\_to\_exclude: Iterable\[int\], optional**

TopoEdges to be excluded for cap creation.

**suppress\_boundary\_after\_hole\_fill: bool, optional**

Option to preserve or suppress hole-boundary after filling holes.

**fill\_annular\_hole: bool, optional**

Option for filling holes with annular bounding loops.

**json\_data: dict, optional**

JSON dictionary to create a `TopoFillHoleParams` object with provided parameters.

### Examples

```pycon
>>> topo_fill_hole_params = prime.TopoFillHoleParams(model = model)

```

### Methods

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

NameDescription[`TopoFillHoleParams.edges_to_exclude`](ansys.meshing.prime.TopoFillHoleParams.edges_to_exclude.md#ansys.meshing.prime.TopoFillHoleParams.edges_to_exclude)TopoEdges to be excluded for cap creation.[`TopoFillHoleParams.fill_annular_hole`](ansys.meshing.prime.TopoFillHoleParams.fill_annular_hole.md#ansys.meshing.prime.TopoFillHoleParams.fill_annular_hole)Option for filling holes with annular bounding loops.[`TopoFillHoleParams.suppress_boundary_after_hole_fill`](ansys.meshing.prime.TopoFillHoleParams.suppress_boundary_after_hole_fill.md#ansys.meshing.prime.TopoFillHoleParams.suppress_boundary_after_hole_fill)Option to preserve or suppress hole-boundary after filling holes.