tfg.geometry.transformation.axis_angle.inverse

Computes the axis-angle that is the inverse of the input axis-angle.

tfg.geometry.transformation.axis_angle.inverse(
    axis,
    angle,
    name=None
)

Defined in geometry/transformation/axis_angle.py.

Note:

In the following, A1 to An are optional batch dimensions.

Args:

  • axis: A tensor of shape [A1, ..., An, 3], where the last dimension represents a normalized axis.
  • angle: A tensor of shape [A1, ..., An, 1] where the last dimension represents an angle.
  • name: A name for this op that defaults to "axis_angle_inverse".

Returns:

A tuple of two tensors, respectively of shape [A1, ..., An, 3] and [A1, ..., An, 1], where the first tensor represents the axis, and the second represents the angle. The resulting axis is a normalized vector.

Raises:

  • ValueError: If the shape of axis or angle is not supported.