Base orientation family applied after candidate centers are sampled.
These modes decide where the camera optical axis points before local jitter: reuse the reference rig, look along the reference-candidate ray, look back toward the reference, or look at an actor-visible target point.
# ViewDirectionMode { #aria_nbv.pose_generation.types.ViewDirectionMode }
```python
pose_generation.types.ViewDirectionMode()
```
Base orientation family applied after candidate centers are sampled.
These modes decide where the camera optical axis points before local jitter:
reuse the reference rig, look along the reference-candidate ray, look back
toward the reference, or look at an actor-visible target point.