RandomSelectStrategy Class Reference

This class makes a select by randomized comparison of one individual of the old generation with a random number. More...

#include <RandomSelectStrategy.h>

Inherits ISelectStrategy.

Inheritance diagram for RandomSelectStrategy:

[legend]Collaboration diagram for RandomSelectStrategy:

[legend]List of all members.

Public Member Functions
	RandomSelectStrategy (RandGen *random)
	constructor
virtual	~RandomSelectStrategy ()
	default destructor
virtual void	select (Generation *oldGeneration, Generation *newGeneration)
	implementation for the interface ISelectStrategy
Protected Attributes
RandGen *	m_random
	the random generator

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Detailed Description

This class makes a select by randomized comparison of one individual of the old generation with a random number.

If it lost, so it dosn't comes in the next generation. If enough individual "killed", comes the living in the next generation.

With this method it is possible that a bad individual comes in the next generation. So you dosn't becomes a to elite generation and save some alternatives in the gens. This way is in this point better than the EliteSelectStrategy. But worse than the TournamentSelectStrategy.

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Constructor & Destructor Documentation

RandomSelectStrategy

(

RandGen *

random

)

constructor

Parameters:

random

(RandGen*) a random generator. Is needed for the <<<randomized>>> comparison

~RandomSelectStrategy

(

)

[virtual]

default destructor

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Member Function Documentation

void select	(	Generation *	oldGeneration,
		Generation *	newGeneration
	)			[virtual]

implementation for the interface ISelectStrategy

Parameters:

	oldGeneration	(Generation*) the old generation
	newGeneration	(Generation*) the next generation

Implements ISelectStrategy.

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Member Data Documentation

RandGen* m_random [protected]

the random generator

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

• RandomSelectStrategy.h
• RandomSelectStrategy.cpp

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