SUMO - Simulation of Urban MObility
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ROCostCalculator.h
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1 /****************************************************************************/
9 // Calculators for route costs and probabilities
10 /****************************************************************************/
11 // SUMO, Simulation of Urban MObility; see http://sumo-sim.org/
12 // Copyright (C) 2002-2014 DLR (http://www.dlr.de/) and contributors
13 /****************************************************************************/
14 //
15 // This file is part of SUMO.
16 // SUMO is free software: you can redistribute it and/or modify
17 // it under the terms of the GNU General Public License as published by
18 // the Free Software Foundation, either version 3 of the License, or
19 // (at your option) any later version.
20 //
21 /****************************************************************************/
22 #ifndef ROCostCalculator_h
23 #define ROCostCalculator_h
24 
25 
26 // ===========================================================================
27 // included modules
28 // ===========================================================================
29 #ifdef _MSC_VER
30 #include <windows_config.h>
31 #else
32 #include <config.h>
33 #endif
34 
35 #include <vector>
36 #include <map>
37 
38 
39 // ===========================================================================
40 // class declarations
41 // ===========================================================================
42 class RORoute;
43 class ROVehicle;
44 
45 
46 // ===========================================================================
47 // class definitions
48 // ===========================================================================
54 public:
56 
57  static void cleanup();
58 
59  virtual void setCosts(RORoute* route, const SUMOReal costs, const bool isActive = false) const = 0;
60 
62  virtual void calculateProbabilities(std::vector<RORoute*> alternatives, const ROVehicle* const veh, const SUMOTime time) = 0;
63 
64  unsigned int getMaxRouteNumber() const {
65  return myMaxRouteNumber;
66  }
67 
68  bool keepRoutes() const {
69  return myKeepRoutes;
70  }
71 
72  bool skipRouteCalculation() const {
74  }
75 
76 protected:
79 
81  virtual ~ROCostCalculator();
82 
83 private:
85 
87  unsigned int myMaxRouteNumber;
88 
91 
94 
95 };
96 
97 
103 public:
105  ROGawronCalculator(const SUMOReal beta, const SUMOReal a);
106 
108  virtual ~ROGawronCalculator();
109 
110  void setCosts(RORoute* route, const SUMOReal costs, const bool isActive = false) const;
111 
113  void calculateProbabilities(std::vector<RORoute*> alternatives, const ROVehicle* const veh, const SUMOTime time);
114 
115 private:
118  SUMOReal gawronF(const SUMOReal pdr, const SUMOReal pds, const SUMOReal x) const;
119 
122  SUMOReal gawronG(const SUMOReal a, const SUMOReal x) const;
123 
124 private:
127 
129  const SUMOReal myA;
130 
131 private:
134 
135 };
136 
137 
143 public:
145  ROLogitCalculator(const SUMOReal beta, const SUMOReal gamma,
146  const SUMOReal theta);
147 
149  virtual ~ROLogitCalculator();
150 
151  void setCosts(RORoute* route, const SUMOReal costs, const bool isActive = false) const;
152 
154  void calculateProbabilities(std::vector<RORoute*> alternatives, const ROVehicle* const veh, const SUMOTime time);
155 
156 private:
158  SUMOReal getBetaForCLogit(const std::vector<RORoute*> alternatives) const;
159 
161  SUMOReal getThetaForCLogit(const std::vector<RORoute*> alternatives) const;
162 
163 private:
166 
169 
172 
174  std::map<const RORoute*, SUMOReal> myCommonalities;
175 
176 private:
179 
180 };
181 
182 
183 #endif
184 
185 /****************************************************************************/
186