irtk.transform.batched_transform_dir¶
- irtk.transform.batched_transform_dir(mat: torch.Tensor, vec: torch.Tensor) torch.Tensor¶
Apply a batched transformation to direction vectors.
- Parameters:
mat (torch.Tensor) – A 4x4 transformation matrix.
vec (torch.Tensor) – A batch of 3D direction vectors.
- Returns:
The transformed direction vectors.
- Return type:
torch.Tensor