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 # MeshStackerResults

 Last update: 29.04.2026 

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

### *class* ansys.meshing.prime.MeshStackerResults(model=None, error\_code=None, error\_codes\_per\_topo\_volume=None, non\_stackable\_faces=None, non\_stackable\_edges=None, small\_features=None, base\_face\_ids=None, size\_control\_ids=None, json\_data=None, \*\*kwargs)

Results associated with the mesh stacker operations.

**Parameters:**

**model: Model**

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

**error\_code: ErrorCode, optional**

Error code associated with the operation.

**error\_codes\_per\_topo\_volume: Iterable\[int\], optional**

Error codes associated with the topovolume-by-topovolume stacking.

**non\_stackable\_faces: Iterable\[int\], optional**

List of non-stackable faces. Note: Under-resolved faceting can also create non-stackable geometry.

**non\_stackable\_edges: Iterable\[int\], optional**

List of non-stackable edges. Note: Under-resolved faceting can also create non-stackable geometry.

**small\_features: Iterable\[int\], optional**

List of features edges smaller than input tolerance.

**base\_face\_ids: Iterable\[int\], optional**

List of base face ids after base creation.

**size\_control\_ids: Iterable\[int\], optional**

List of ids of newly created size controls.

**json\_data: dict, optional**

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

### Examples

```pycon
>>> mesh_stacker_results = prime.MeshStackerResults(model = model)

```

### Methods

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

NameDescription[`MeshStackerResults.base_face_ids`](ansys.meshing.prime.MeshStackerResults.base_face_ids.md#ansys.meshing.prime.MeshStackerResults.base_face_ids)List of base face ids after base creation.[`MeshStackerResults.error_code`](ansys.meshing.prime.MeshStackerResults.error_code.md#ansys.meshing.prime.MeshStackerResults.error_code)Error code associated with the operation.[`MeshStackerResults.error_codes_per_topo_volume`](ansys.meshing.prime.MeshStackerResults.error_codes_per_topo_volume.md#ansys.meshing.prime.MeshStackerResults.error_codes_per_topo_volume)Error codes associated with the topovolume-by-topovolume stacking.[`MeshStackerResults.non_stackable_edges`](ansys.meshing.prime.MeshStackerResults.non_stackable_edges.md#ansys.meshing.prime.MeshStackerResults.non_stackable_edges)Under-resolved faceting can also create non-stackable geometry.[`MeshStackerResults.non_stackable_faces`](ansys.meshing.prime.MeshStackerResults.non_stackable_faces.md#ansys.meshing.prime.MeshStackerResults.non_stackable_faces)Under-resolved faceting can also create non-stackable geometry.[`MeshStackerResults.size_control_ids`](ansys.meshing.prime.MeshStackerResults.size_control_ids.md#ansys.meshing.prime.MeshStackerResults.size_control_ids)List of ids of newly created size controls.[`MeshStackerResults.small_features`](ansys.meshing.prime.MeshStackerResults.small_features.md#ansys.meshing.prime.MeshStackerResults.small_features)List of features edges smaller than input tolerance.