[reference]
arrangement = Circular

[reference.circular]
angle = 22.500
radial_step = 0.0
radius = 40.5
nth_rotate = 1
nth_rotate_angle = 0

[reference.matrix]
step_x = 19.609
step_y = 6.934
columns = 4
nth_rotate = 1
nth_rotate_angle = 0