PaGMO  1.1.5
de.h
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24 
25 #ifndef PAGMO_ALGORITHM_DE_H
26 #define PAGMO_ALGORITHM_DE_H
27 
28 #include <string>
29 
30 #include "../config.h"
31 #include "../population.h"
32 #include "../serialization.h"
33 #include "base.h"
34 
35 namespace pagmo { namespace algorithm {
36 
38 
70 class __PAGMO_VISIBLE de: public base
71 {
72 public:
73  de(int = 100, double = 0.8, double = 0.9, int = 2, double = 1e-6, double = 1e-6);
74  base_ptr clone() const;
75  void evolve(population &) const;
76  std::string get_name() const;
77  void set_cr(double cr);
78  double get_cr() const;
79  void set_f(double cr);
80  double get_f() const;
81 protected:
82  std::string human_readable_extra() const;
83 private:
84  friend class boost::serialization::access;
85  template <class Archive>
86  void serialize(Archive &ar, const unsigned int)
87  {
88  ar & boost::serialization::base_object<base>(*this);
89  ar & const_cast<int &>(m_gen);
90  ar & const_cast<double &>(m_f);
91  ar & const_cast<double &>(m_cr);
92  ar & const_cast<double &>(m_ftol);
93  ar & const_cast<double &>(m_xtol);
94  ar & const_cast<int &>(m_strategy);
95  }
96  // Number of generations.
97  const int m_gen;
98  // Weighting factor
99  double m_f;
100  // Crossover probability
101  double m_cr;
102  // Startegy
103  const int m_strategy;
104  const double m_ftol;
105  const double m_xtol;
106 
107 };
108 
109 }}
110 
111 BOOST_CLASS_EXPORT_KEY(pagmo::algorithm::de)
112 
113 #endif // DE_H
boost::shared_ptr< base > base_ptr
Alias for shared pointer to base algorithm.
Root PaGMO namespace.
Base algorithm class.
Population class.
Definition: population.h:70
Differential Evolution Algorithm.
Definition: de.h:70