IFCExtrusionCalculatorOptions Properties
| Name | Return Type | Description |
|---|---|---|
| CustomAxis | XYZ | The custom axis to try (if extrusionAxes includes an option for a custom direction). |
| ExtrusionAxes | IFCExtrusionAxes | The extrusion axes to try when doing the calculation. |
| IsValidObject | Boolean | Specifies whether the .NET object represents a valid Revit entity. |
| Scale | double | The scaling factor for length measurements from the default Revit units to the export units. |