## unit_direction_vector property


Gets or sets the unit direction vector.
### Definition:
```python
@property
def unit_direction_vector(self):
    ...
@unit_direction_vector.setter
def unit_direction_vector(self, value):
    ...
```

### See Also
* module [`aspose.cad.fileformats.cad.cadobjects`](../../)
* class [`Cad3DPoint`](/cad/python-net/aspose.cad.fileformats.cad.cadobjects/cad3dpoint)
* class [`CadBaseInfinityEntity`](/cad/python-net/aspose.cad.fileformats.cad.cadobjects/cadbaseinfinityentity)