lib/toxi/geom/ConvexPolygonClipper.js
function(list, q){
            for(var i=0, l=list.length; i<l; i++){
                if( list[i].equalsWitTolerance(q, 0.001) ){
                    return true;
                }
            }
            return false;
        }
function(list, q){
            for(var i=0, l=list.length; i<l; i++){
                if( list[i].equalsWitTolerance(q, 0.001) ){
                    return true;
                }
            }
            return false;
        }
function ( list , q ) { for ( var i = 0 , l = list . length ; i < l ; i ++ ) { if ( list [ i ] . equalsWitTolerance ( q , 0.001 ) ) { return true ; } } return false ; }
unused but included to match, source
unused but included to match source