sdynpy.fileio.sdynpy_vic.vic_angles_from_matrix

vic_angles_from_matrix(R)

Extract Bryant Angles from a rotation matrix.

Extracts rotation angles r_x, r_y, r_z for the x,y,z rotation sequence.

Parameters

R (np.ndarray) – A 3x3 array representing a rotation matrix.

Returns

• rx (float) – Rotation angle about X in radians

• ry (float) – Rotation angle about Y in radians

• rz (float) – Rotation angle about Z in radians