aureooms/js-gn

export function dup_t(){

    var dup = function(g, V, m, next, dist, e){

        var i = m.length;
        var n = 0;

        while(i--){
            var u = m[i][0];
            var v = m[i][1];

            while(u !== v){
                var t = next[u][v];
                e.push(g.eadd(V[u], V[t], dist[u][t]));
                u = t;
                ++n;
            }
        }

        return n;


    };

    return dup;

}