210 def translation_from_matrix(matrix):  argument
248 def reflection_from_matrix(matrix):  argument
321 def rotation_from_matrix(matrix):  argument
398 def scale_from_matrix(matrix):  argument
501 def projection_from_matrix(matrix, pseudo=False):  argument
657 def shear_from_matrix(matrix):  argument
702 def decompose_matrix(matrix):  argument
1033 def euler_from_matrix(matrix, axes='sxyz'):  argument
1198 def quaternion_from_matrix(matrix):  argument
1469     def matrix(self):  member in Arcball
1635 def inverse_matrix(matrix):  argument