Brush::Sel::NSGA2< T > Class Template Reference

#include <nsga2.h>

Inheritance diagram for Brush::Sel::NSGA2< T >:

Collaboration diagram for Brush::Sel::NSGA2< T >:

Classes
struct	comparator_obj
	sort based on objective m More...
struct	sort_n
	sort based on rank, breaking ties with crowding distance More...

Public Member Functions
	NSGA2 (bool surv=false)
	~NSGA2 ()
vector< size_t >	select (Population< T > &pop, int island, const Parameters &p)
	selection according to the survival scheme of NSGA-II
vector< size_t >	survive (Population< T > &pop, int island, const Parameters &p)
	survival according to the survival scheme of NSGA-II
vector< vector< int > >	fast_nds (Population< T > &, vector< size_t > &)
void	crowding_distance (Population< T > &, vector< vector< int > > &, int)
Public Member Functions inherited from Brush::Sel::SelectionOperator< T >
virtual	~SelectionOperator ()
	Destructor for the SelectionOperator class.

Private Member Functions
size_t	tournament (Population< T > &pop, size_t i, size_t j) const

Additional Inherited Members
Public Attributes inherited from Brush::Sel::SelectionOperator< T >
bool	survival
string	name

Detailed Description

template<ProgramType T>
class Brush::Sel::NSGA2< T >

Definition at line 14 of file nsga2.h.

Constructor & Destructor Documentation

NSGA2()

template<ProgramType T>

Brush::Sel::NSGA2< T >::NSGA2

(

bool

surv = false

)

NSGA-II based selection and survival methods.

Definition at line 11 of file nsga2.cpp.

~NSGA2()

template<ProgramType T>

Brush::Sel::NSGA2< T >::~NSGA2 ( )

inline

Definition at line 23 of file nsga2.h.

Member Function Documentation

crowding_distance()

template<ProgramType T>

void Brush::Sel::NSGA2< T >::crowding_distance	(	Population< T > &	pop,
		vector< vector< int > > &	front,
		int	fronti )

Definition at line 201 of file nsga2.cpp.

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fast_nds()

template<ProgramType T>

vector< vector< int > > Brush::Sel::NSGA2< T >::fast_nds	(	Population< T > &	pop,
		vector< size_t > &	island_pool )

Definition at line 116 of file nsga2.cpp.

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select()

template<ProgramType T>

vector< size_t > Brush::Sel::NSGA2< T >::select ( Population< T > & pop, int island, const Parameters & p )

virtual

selection according to the survival scheme of NSGA-II

Reimplemented from Brush::Sel::SelectionOperator< T >.

Definition at line 39 of file nsga2.cpp.

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survive()

template<ProgramType T>

vector< size_t > Brush::Sel::NSGA2< T >::survive ( Population< T > & pop, int island, const Parameters & p )

virtual

survival according to the survival scheme of NSGA-II

Reimplemented from Brush::Sel::SelectionOperator< T >.

Definition at line 69 of file nsga2.cpp.

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tournament()

template<ProgramType T>

size_t Brush::Sel::NSGA2< T >::tournament ( Population< T > & pop, size_t i, size_t j ) const

private

Definition at line 18 of file nsga2.cpp.

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

• nsga2.h
• nsga2.cpp