axis_angle_from_rotation_matrix

sknano.core.math.axis_angle_from_rotation_matrix(rmatrix)[source] [edit on github][source]

Compute the rotation axis and angle from a rotation matrix.

Parameters:rmatrix (ndarray) –
Returns:
  • axis (Vector)
  • angle (numpy.float)
  • .. todo (:) –

    Fix code to compute the correct sense of the rotation or direction of rotation axis vector.