code: public void sFeature1Init(int y, int cp) {
  	ftype = STAT_FEATURE1;
  	idx = -1;
  	this.y = y;
  	this.cp = cp;
  	val = 1;
  	wgt = 0.0;
  	strId = "s1_" + Integer.toString(y) + "_" + Integer.toString(cp);
      }
docs: S feature1 init.
  
  @param y the y
  @param cp the cp