def convert_transform2numpy(transform: Transform) -> np.ndarray:
"""
Get a numpy array containing the same transformation matrix values as a Mitsuba Transform object
:param transform: Mitsuba Transform
:return: 4x4 Numpy array representing the transformation matrix
"""
matrix = np.zeros([4, 4], dtype=float)
for i in range(4):
for j in range(4):
matrix[i, j] = transform.getMatrix()[i, j]
return matrix
