scripts/EP1 871102 Throwing a stone.LACE

   1 # Throwing a stone on earth
   2 #
   3 # z'' = -g, with g=0,981 da*m/s^2
   4 # Initial speeds: v.z0 (vertical) and v.x0 (horizontal)
   5
   6 coefficient.1(-1) -> -g    # set to 0,981
   7 coefficient.2(+1) -> v.z0  # initial vertical speed
   8 coefficient.3(+1) -> v.x0  # initial horizontal speed
   9 coefficient.4(-1) -> -z0   # initial altitude
  10
  11 iintegrate (-g) -> -v
  12   IC: v.z0
  13 iintegrate (-v) -> z
  14   IC: -z0
  15
  16 iintegrate (v.x0) -> x
  17
  18 invert (-v) -> v
  19
  20 output (x) -> out.x
  21 output (z) -> out.y
  22 output (v) -> out.z