simgi-0.2: Models/volterra.sgl

{-----------------------------------------------------

  this is the input deck for the lotka-volterra model 
  (C) 2009 Markus Dittrich

------------------------------------------------------}

def parameters
  time         = 50.0
  outputBuffer = 50000
  outputFreq   = 200
  systemVol    = nil  -- interpret rates as propensities
  outputFile   = "volterra_output.dat"
end

def molecules
  x = 1000
  y = 2000
end

def reactions
  x      -> 2x       | 10.0 |
  x + y  -> 2y       | 0.01 |
  y      -> nil      | 10.0 |
end 

def output
  [x,y]
end