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 # set\_default

 Last update: 29.04.2026 

<a id="ansys.meshing.prime.TetMeshSplineParams.set_default"></a>

#### *static* TetMeshSplineParams.set\_default(feature\_angle=None, mode=None, decimation\_factor=None)

Set the default values of the `TetMeshSplineParams` object.

**Parameters:**

**feature\_angle: float, optional**

Feature angle used in meshing of the solid spline.

**mode: TrimmedSolidSplineCutMode, optional**

Cut mode to specify rule for mesh cell selection in the volume mesh.

**decimation\_factor: float, optional**

Decimation factor used in meshing of the trimmed solid spline.