## On this page

  

 

 # set\_default

 Last update: 16.10.2025 

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

#### *static* CreateBOIParams.set\_default(boi\_type=None, perform\_initial\_wrap=None, wrap\_size=None, flow\_dir=None, side\_scale=None, wake\_scale=None, wake\_levels=None, suggested\_part\_name=None, suggested\_label\_prefix=None, number\_of\_threads=None)

Set the default values of the `CreateBOIParams` object.

- **Parameters:**
    
    **boi\_type: BOIType, optional**: Type of BOI offsetting.
    
    **perform\_initial\_wrap: bool, optional**: Perform an initial wrap to create a BOI if BOI type is OFFSETSURFACE.
    
    **wrap\_size: float, optional**: Set wrap size greater than the largest gap size in the input when performing\_initial\_wrap is true.
    
    **flow\_dir: FlowDirection, optional**: Assigns the offset direction of inflation.
    
    **side\_scale: float, optional**: BOI side scaling factor.
    
    **wake\_scale: float, optional**: BOI flow direction scaling factor.
    
    **wake\_levels: int, optional**: BOI levels.
    
    **suggested\_part\_name: str, optional**: Suggested part name for created BOI surfaces.
    
    **suggested\_label\_prefix: str, optional**: Suggested label name for created BOI surfaces.
    
    **number\_of\_threads: int, optional**: Number of threads for multithreading.