swag

SWAG のライブラリを書きました．ソースはこちら 使用法 auto sw1 = make_swag(plus<ll>(), 0LL); auto sw = make_swag(multiplies<MyMatrix>(), MyMatrix{{1,0},{0,1}}); // operator and its unit element. // operator should be associative. sw.push(obj1); // push obj1 into the queue sw.pop(); // pop the front element T v = sw.get_val(); // calculate the aggregated value e1 `op` e2 `op` ... `op` en // where e1 is the front and en is the back T a = sw.front(); // the front element T b = sw....