public pp, connect2target, x, y, z, position, is_art
objref pp, file

proc init() {
     pp = new IntFire1()
     pp.tau= 0.5
     pp.refrac=1
}

func is_art() { return 1 }

obfunc connect2target() { localobj nc
  nc = new NetCon(pp, $o1)
  if (numarg() == 2) { $o2 = nc }
  return nc
}
proc position(){x=$1  y=$2  z=$3}