route_planner_base.h

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//=============================================================================
//    Copyright (C) 2021-2024 Wageningen University - All Rights Reserved
//                     Author: Gonzalo Mier
//                        BSD-3 License
//=============================================================================
 
#pragma once
#ifndef FIELDS2COVER_ROUTE_PLANNING_ROUTE_PLANNING_BASE_H_
#define FIELDS2COVER_ROUTE_PLANNING_ROUTE_PLANNING_BASE_H_
 
#include <vector>
#include <map>
#include <optional>
#include <limits>
#include <utility>
#include "fields2cover/types.h"
#include "fields2cover/objectives/rp_obj/rp_objective.h"
#include "fields2cover/objectives/rp_obj/direct_dist_path_obj.h"
#include "fields2cover/route_planning/single_cell_swaths_order_base.h"
 
namespace f2c::rp {
 
class RoutePlannerBase {
 public:
  virtual F2CRoute genRoute(
      const F2CCells& cells, const F2CSwathsByCells& swaths_by_cells,
      bool show_log = false, double d_tol = 1e-4, bool redirect_swaths = true,
      long int time_limit_seconds = 1, bool search_for_optimum = false);
 
  void setStartAndEndPoint(const F2CPoint& p);
 
  virtual F2CGraph2D createShortestGraph(
      const F2CCells& cells, const F2CSwathsByCells& swaths_by_cells,
      double d_tol) const;
 
  virtual F2CGraph2D createCoverageGraph(
      const F2CCells& cells, const F2CSwathsByCells& swaths_by_cells,
      F2CGraph2D& shortest_graph,
      double d_tol, bool redirect_swaths = true) const;
 
 
  virtual ~RoutePlannerBase() = default;
 
  virtual std::vector<long long int> computeBestRoute(
      const F2CGraph2D& cov_graph, bool show_log, long int time_limit_seconds,
      bool use_guided_local_search = true) const;
 
  virtual F2CRoute transformSolutionToRoute(
      const std::vector<long long int>& route_ids,
      const F2CSwathsByCells& swaths_by_cells,
      const F2CGraph2D& coverage_graph,
      F2CGraph2D& shortest_graph) const;
 
 protected:
  std::optional<F2CPoint> r_start_end;
};
 
 
 
}  // namespace f2c::rp
 
#endif  // FIELDS2COVER_ROUTE_PLANNING_ROUTE_PLANNING_BASE_H_