1 2 3 4 5 6 7 8
# ---------------2D--------------------- #parabola # f1,f2,front,c_dist 0.50 2.00:1 inf 0.75 1.33:1 1.50 1.00 1.00:1 1.03 1.25 0.80:1 0.83 1.50 0.67:1 0.73 1.75 0.57:1 inf