solution.h

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/*PGR-GNU*****************************************************************
 
FILE: solution.h
 
Copyright (c) 2015 pgRouting developers
Mail: [email protected]
 
------
 
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 ********************************************************************PGR-GNU*/
 
#ifndef INCLUDE_PROBLEM_SOLUTION_H_
#define INCLUDE_PROBLEM_SOLUTION_H_
#pragma once
 
#include <deque>
#include <vector>
#include <string>
#include <ostream>
#include <numeric>
#include <algorithm>
#include <tuple>
#include <iomanip>
 
#include "problem/vehicle_pickDeliver.h"
#include "problem/fleet.h"
#include "c_types/short_vehicle.h"
 
typedef struct Solution_rt Solution_rt;
 
namespace vrprouting {
namespace problem {
 
class Solution {
 public:
    Solution() = delete;
 
    template <typename P>
      explicit Solution(P* p_problem) :
        m_orders(p_problem->orders()),
        m_trucks(p_problem->vehicles()),
        m_msg(p_problem->msg) { }
 
 
    Solution(const Solution &sol) = default;
 
    Solution& operator = (const Solution& sol) = default;
 
    std::vector<Short_vehicle> get_stops() const;
 
    std::vector<Solution_rt> get_postgres_result() const;
 
    friend std::ostream& operator<< (std::ostream &log, const Solution &solution) {
      for (const auto& vehicle : solution.m_fleet) log << vehicle;
      log << "\n SOLUTION:\n\n " << solution.tau();
      return log;
    }
 
    std::string tau(const std::string &title = "Tau") const;
 
    bool is_feasible() const;
 
    TInterval duration() const;
 
    TInterval wait_time() const;
 
    TInterval total_travel_time() const;
 
    TInterval total_service_time() const;
 
    int twvTot() const;
 
    int cvTot() const;
 
    const std::deque<Vehicle_pickDeliver>& fleet() const {return m_fleet;}
 
    double objective() const {return static_cast<double>(total_travel_time());}
 
    std::tuple<int, int, size_t, TInterval, TInterval, TInterval> cost() const;
 
    std::string cost_str() const;
 
    bool operator<(const Solution&) const;
 
    Pgr_messages& msg() {return m_msg;}
    const Orders& orders() const {return m_orders;}
    Fleet& vehicles() {return m_trucks;}
 
 protected:
    std::deque<Vehicle_pickDeliver> m_fleet;
 
    Orders m_orders;
    Fleet  m_trucks;
    Pgr_messages m_msg;
};
 
}  //  namespace problem
}  //  namespace vrprouting
 
#endif  // INCLUDE_PROBLEM_SOLUTION_H_