PaGMO  1.1.5
hv_greedy_r_policy.h
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24 
25 #ifndef PAGMO_MIGRATION_HV_GREEDY_R_POLICY_H
26 #define PAGMO_MIGRATION_HV_GREEDY_R_POLICY_H
27 
28 #include <utility>
29 #include <vector>
30 
31 #include "../config.h"
32 #include "../population.h"
33 #include "../serialization.h"
34 #include "base.h"
35 #include "base_r_policy.h"
36 
37 namespace pagmo { namespace migration {
38 
40 
55 class __PAGMO_VISIBLE hv_greedy_r_policy: public base_r_policy
56 {
57 public:
58  hv_greedy_r_policy(const double &rate = 1, rate_type type = absolute, double nadir_eps = 1.0);
59  base_r_policy_ptr clone() const;
60  std::vector<std::pair<population::size_type,std::vector<population::individual_type>::size_type> >
61  select(const std::vector<population::individual_type> &, const population &) const;
62 private:
63  static bool ind_cmp(const std::pair<unsigned int, double> &, const std::pair<unsigned int, double> &);
64  const double m_nadir_eps;
65 
66  friend class boost::serialization::access;
67  template <class Archive>
68  void serialize(Archive &ar, const unsigned int)
69  {
70  ar & boost::serialization::base_object<base_r_policy>(*this);
71  ar & const_cast<double &>(m_nadir_eps);
72  }
73 };
74 
75 }}
76 
77 BOOST_CLASS_EXPORT_KEY(pagmo::migration::hv_greedy_r_policy)
78 
79 #endif
Root PaGMO namespace.
Base class for migration replacement policies.
Definition: base_r_policy.h:57
boost::shared_ptr< base_r_policy > base_r_policy_ptr
Shared pointer to base replacement policy.
Definition: base_r_policy.h:40
Population class.
Definition: population.h:70
Replace the 'n' successive least contributors with the incoming set.
Migration rate is interpreted as the absolute number of individuals to migrate.
rate_type
Type of migration rate.