in plot.py [0:0]
def get_all_transformations(param_name, n_transformations):
if param_name == "angle":
return transformations.get_transform_params(n_transformations, 0, 0, (1.0,))
elif param_name == "shift_x":
return transformations.get_transform_params(0, n_transformations, 0, (1.0,))
elif param_name == "shift_y":
return transformations.get_transform_params(0, 0, n_transformations, (1.0,))