rem: function concat(_poly){ this.array = this.array.concat(_poly.array); 
add: function concat(poly){ this.array = this.array.concat(poly.array); 
context:   function concat(_poly){ // void    this.array = this.array.concat(_poly.array);  }
meta: 1969	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1969/22effc184fba0b4df713bacaeaec94f14fd2e169/polygon.js/clean/engine/polygon.js