# test3D 
  0: pos= 10 10 10 , v= 1 1 1 
0.1: pos= 10.1 10.1 10.051 , v= 1 1 0.019 
0.2: pos= 10.2 10.2 10.0038 , v= 1 1 -0.962 
0.3: pos= 10.3 10.3 9.85855 , v= 1 1 -1.943 
0.4: pos= 10.4 10.4 9.6152 , v= 1 1 -2.924 
0.5: pos= 10.5 10.5 9.27375 , v= 1 1 -3.905 
0.6: pos= 10.6 10.6 8.8342 , v= 1 1 -4.886 
0.7: pos= 10.7 10.7 8.29655 , v= 1 1 -5.867 
0.8: pos= 10.8 10.8 7.6608 , v= 1 1 -6.848 
0.9: pos= 10.9 10.9 6.92695 , v= 1 1 -7.829 
  1: pos= 11 11 6.095 , v= 1 1 -8.81 
1.1: pos= 11.1 11.1 5.16495 , v= 1 1 -9.791 
1.2: pos= 11.2 11.2 4.1368 , v= 1 1 -10.772 
1.3: pos= 11.3 11.3 3.01055 , v= 1 1 -11.753 
1.4: pos= 11.4 11.4 1.7862 , v= 1 1 -12.734 
1.5: pos= 11.5 11.5 0.46375 , v= 1 1 -13.715 
1.6: pos= 11.6 11.6 -0.9568 , v= 1 1 -14.696 
1.7: pos= 11.7 11.7 -2.47545 , v= 1 1 -15.677 
1.8: pos= 11.8 11.8 -4.0922 , v= 1 1 -16.658 
1.9: pos= 11.9 11.9 -5.80705 , v= 1 1 -17.639 
  2: pos= 12 12 -7.62 , v= 1 1 -18.62 
2.1: pos= 12.1 12.1 -9.53105 , v= 1 1 -19.601 
2.2: pos= 12.2 12.2 -11.5402 , v= 1 1 -20.582 
2.3: pos= 12.3 12.3 -13.6475 , v= 1 1 -21.563 
2.4: pos= 12.4 12.4 -15.8528 , v= 1 1 -22.544 
2.5: pos= 12.5 12.5 -18.1563 , v= 1 1 -23.525 
2.6: pos= 12.6 12.6 -20.5578 , v= 1 1 -24.506 
2.7: pos= 12.7 12.7 -23.0575 , v= 1 1 -25.487 
2.8: pos= 12.8 12.8 -25.6552 , v= 1 1 -26.468 
2.9: pos= 12.9 12.9 -28.3511 , v= 1 1 -27.449 
  3: pos= 13 13 -31.145 , v= 1 1 -28.43 
3.1: pos= 13.1 13.1 -34.0371 , v= 1 1 -29.411 
3.2: pos= 13.2 13.2 -37.0272 , v= 1 1 -30.392 
3.3: pos= 13.3 13.3 -40.1155 , v= 1 1 -31.373 
3.4: pos= 13.4 13.4 -43.3018 , v= 1 1 -32.354 
3.5: pos= 13.5 13.5 -46.5863 , v= 1 1 -33.335 
3.6: pos= 13.6 13.6 -49.9688 , v= 1 1 -34.316 
3.7: pos= 13.7 13.7 -53.4495 , v= 1 1 -35.297 
3.8: pos= 13.8 13.8 -57.0282 , v= 1 1 -36.278 
3.9: pos= 13.9 13.9 -60.7051 , v= 1 1 -37.259 
  4: pos= 14 14 -64.48 , v= 1 1 -38.24 
4.1: pos= 14.1 14.1 -68.3531 , v= 1 1 -39.221 
4.2: pos= 14.2 14.2 -72.3242 , v= 1 1 -40.202 
4.3: pos= 14.3 14.3 -76.3935 , v= 1 1 -41.183 
4.4: pos= 14.4 14.4 -80.5608 , v= 1 1 -42.164 
4.5: pos= 14.5 14.5 -84.8263 , v= 1 1 -43.145 
4.6: pos= 14.6 14.6 -89.1898 , v= 1 1 -44.126 
4.7: pos= 14.7 14.7 -93.6514 , v= 1 1 -45.107 
4.8: pos= 14.8 14.8 -98.2112 , v= 1 1 -46.088 
4.9: pos= 14.9 14.9 -102.869 , v= 1 1 -47.069 
  5: pos= 15 15 -107.625 , v= 1 1 -48.05