Random migration selection policy. More...

Inheritance diagram for pagmo::migration::random_s_policy:

Public Member Functions
	random_s_policy (const double &rate=1, rate_type type=absolute)
	Constructor from migration rate and type. More...

base_s_policy_ptr	clone () const
	Clone method. More...

std::vector< population::individual_type >	select (population &) const
	Select individuals to emigrate from the given population. More...

Public Member Functions inherited from pagmo::migration::base_s_policy
	base_s_policy (const double &rate=1, rate_type type=absolute)
	Constructor from migration rate and type. More...

virtual	~base_s_policy ()
	Trivial destructor. More...

Public Member Functions inherited from pagmo::migration::base
	base (const double &, rate_type)
	Constructor from migration rate and type. More...

population::size_type	get_n_individuals (const population &) const
	Get number of individuals to migrate from/to input population. More...

std::string	human_readable () const
	Return human readable representation. More...

virtual	~base ()
	Destructor. More...

Additional Inherited Members
Protected Member Functions inherited from pagmo::migration::base
virtual std::string	human_readable_extra () const
	Return extra information in human readable representation. More...

Static Protected Member Functions inherited from pagmo::migration::base
template<class ForwardIterator , class T >
static void	iota (ForwardIterator first, ForwardIterator last, T value)
	Iota function, usefull to fill iterator range with increasing values. More...

Protected Attributes inherited from pagmo::migration::base
double	m_rate
	Migration rate. More...

rate_type	m_type
	Migration rate type.

Detailed Description

Random migration selection policy.

This policy chooses the the individuals according to uniform random distribution

Definition at line 45 of file random_s_policy.h.

Constructor & Destructor Documentation

pagmo::migration::random_s_policy::random_s_policy	(	const double &	rate = `1`,
		rate_type	type = `absolute`
	)

Constructor from migration rate and type.

Parameters

[in]	rate	migration rate.
[in]	type	migration rate type.

Definition at line 43 of file random_s_policy.cpp.

base_s_policy_ptr pagmo::migration::random_s_policy::clone ( ) const

virtual

Clone method.

Provided that the derived policy implements properly the copy constructor, virtually all implementations of this method will look like this:

return base_ptr(new derived_policy(*this));

               @return migration::base_s_policy_ptr to a copy of this.

Definition at line 45 of file random_s_policy.cpp.

std::vector< population::individual_type > pagmo::migration::random_s_policy::select ( population & pop ) const

virtual

Select individuals to emigrate from the given population.

This is the method that actually implements the policy. Output vector should contain copies of selected individuals.

Parameters

[in,out] pop source population. In some cases (see best_kill_s-policy) it can be modified (e.g. killing the selected individual)

Definition at line 50 of file random_s_policy.cpp.

The documentation for this class was generated from the following files: