tqec.interop.collada.Transformation#
- class Transformation(translation: ndarray[Any, dtype[float32]], scale: ndarray[Any, dtype[float32]], rotation: ndarray[Any, dtype[float32]])[source]#
Transformation data class to store the translation, scale, rotation, and the composed affine matrix.
For the reference of the transformation matrix, see https://en.wikipedia.org/wiki/Transformation_matrix.
- translation#
The length-3 translation vector.
- Type:
numpy.ndarray[Any, numpy.dtype[numpy.float32]]
- scale#
The length-3 scaling vector, which is the scaling factor along each axis.
- Type:
numpy.ndarray[Any, numpy.dtype[numpy.float32]]
- rotation#
The 3x3 rotation matrix.
- Type:
numpy.ndarray[Any, numpy.dtype[numpy.float32]]
- __init__(translation: ndarray[Any, dtype[float32]], scale: ndarray[Any, dtype[float32]], rotation: ndarray[Any, dtype[float32]]) None#
Methods
__init__(translation, scale, rotation)from_4d_affine_matrix(mat)to_4d_affine_matrix()Attributes