; spline s               ss01
; points along a symmetric curve
              0               1 
      0.0909091         1.04971 
       0.181818         1.10777 
       0.272727         1.17402 
       0.363636         1.24835 
       0.454545         1.33072 
       0.545455         1.42115 
       0.636364         1.51974 
       0.727273         1.62666 
       0.818182         1.74213 
       0.909091         1.86645 
              1               2 
        1.09091         2.14304 
        1.18182         2.29512 
        1.27273         2.45568 
        1.36364         2.62424 
        1.45455         2.80037 
        1.54545         2.98371 
        1.63636         3.17397 
        1.72727         3.37088 
        1.81818         3.57428 
        1.90909         3.78401 
              2               4 
        2.09091         4.22306 
        2.18182         4.45745 
        2.27273         4.70836 
        2.36364         4.98113 
        2.45455         5.28126 
        2.54545         5.61448 
        2.63636         5.98683 
        2.72727         6.40462 
        2.81818         6.87456 
        2.90909         7.40382 
              3               8 
        3.09091         8.66711 
        3.18182         9.39294 
        3.27273         10.1616 
        3.36364         10.9575 
        3.45455         11.7653 
        3.54545         12.5697 
        3.63636         13.3556 
        3.72727         14.1075 
        3.81818         14.8097 
        3.90909         15.4461 
              4              16 " "
        4.09091         16.4578 
        4.18182         16.8195 
        4.27273         17.0882 
        4.36364         17.2662 
        4.45455         17.3548 
        4.54545         17.3548 
        4.63636         17.2662 
        4.72727         17.0882 
        4.81818         16.8195 
        4.90909         16.4578 
              5              16 
        5.09091         15.4461 
        5.18182         14.8097 
        5.27273         14.1075 
        5.36364         13.3556 
        5.45455         12.5697 
        5.54545         11.7653 
        5.63636         10.9575 
        5.72727         10.1616 
        5.81818         9.39294 
        5.90909         8.66711 
              6               8 
        6.09091         7.40382 
        6.18182         6.87456 
        6.27273         6.40462 
        6.36364         5.98683 
        6.45455         5.61448 
        6.54545         5.28126 
        6.63636         4.98113 
        6.72727         4.70836 
        6.81818         4.45745 
        6.90909         4.22306 
              7               4 
        7.09091         3.78401 
        7.18182         3.57428 
        7.27273         3.37088 
        7.36364         3.17397 
        7.45455         2.98371 
        7.54545         2.80037 
        7.63636         2.62424 
        7.72727         2.45568 
        7.81818         2.29512 
        7.90909         2.14304 
              8               2 
        8.08333         1.87722 
        8.16667         1.76222 
           8.25         1.65471 
        8.33333         1.55445 
        8.41667         1.46123 
            8.5         1.37492 
        8.58333         1.29542 
        8.66667         1.22268 
           8.75          1.1567 
        8.83333         1.09752 
        8.91667         1.04524 
              9               1 
