void Route::populate_piece(string path_to_piece) {
    cout << "Enter the route your piece is on." << endl;

    ifstream route_of_piece;
    route_of_piece.open(path_to_piece);
    string stop;
    vector<string> full_route_of_piece;

    while (route_of_piece.good()) {

        getline(route_of_piece, stop);
        full_route_of_piece.push_back(stop);
    }

    string first_stop_on_route;
    string last_stop_on_route;
    cout << "Now enter the first stop you have on this route." << endl;
    getline(cin, first_stop_on_route);
    cout << "now enter the last stop" << endl;
    getline(cin, last_stop_on_route);
    vector<int> range_of_piece;


    for (unsigned int i = 0; i < full_route_of_piece.size(); ++i) {

        if (first_stop_on_route == full_route_of_piece[i])
            range_of_piece.push_back(i);
        if (last_stop_on_route == full_route_of_piece[i])
            range_of_piece.push_back(i);



    }
    for (unsigned int j = 0; j < full_route_of_piece.size(); ++j) {
        if (j >= range_of_piece[0] && j <= range_of_piece[1])
            raw_route_piece.push_back(full_route_of_piece[j]);

    }





}