C# Класс AForge.Genetic.GPCustomTree

Reimplementation of GPCustomTree from Aforge for simple series monophonic note sequences

Наследование: ChromosomeBase

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Открытые свойства

Свойство	Тип	Описание
generator	INoteGenerator

Защищенные свойства (Protected)

Свойство	Тип	Описание
rand	AForge.ThreadSafeRandom
root	GPCustomTreeNode

Открытые методы

Метод	Описание
Clone ( ) : IChromosome	Clone the chromosome. The method clones the chromosome returning the exact copy of it.
CreateNew ( ) : IChromosome	Create new random chromosome with same parameters (factory method). The method creates new chromosome of the same type, but randomly initialized. The method is useful as factory method for those classes, which work with chromosome's interface, but not with particular chromosome type.
Crossover ( IChromosome pair ) : void	Crossover operator. The method performs crossover between two chromosomes – interchanging randomly selected sub trees.
GPCustomTree ( NoteGene ancestor ) : System	Initializes a new instance of the GPTreeChromosome class. This constructor creates a randomly generated genetic tree, which has all genes of the same type and properties as the specified ancestor.
Generate ( ) : void	Generate random chromosome value. Regenerates chromosome's value using random number generator.
Generate ( IEnumerable notes ) : void
GenerateNotes ( ) : List
Mutate ( ) : void	Mutation operator. The method performs chromosome's mutation by regenerating tree's randomly selected node.
ToString ( ) : string	Get string representation of the chromosome by providing its expression in reverse polish notation (postfix notation). The method returns string representation of the tree's root node (see GPTreeNode.ToString).

Защищенные методы

Метод	Описание
GPCustomTree ( GPCustomTree source ) : System	Initializes a new instance of the GPTreeChromosome class. This constructor creates new genetic tree as a copy of the specified source tree.
Generate ( GPCustomTreeNode node, int level ) : void	Generate chromosome's subtree of specified level.

Приватные методы

Метод	Описание
RandomSwap ( GPCustomTreeNode source ) : GPCustomTreeNode	Crossover helper routine - selects random node of chromosomes tree and swaps it with specified node.
Trim ( GPCustomTreeNode node, int level ) : void	Trim tree node, so its depth does not exceed specified level.

Описание методов

Clone() публичный Метод

Clone the chromosome.

The method clones the chromosome returning the exact copy of it.

public Clone ( ) : IChromosome
Результат	IChromosome

CreateNew() публичный Метод

Create new random chromosome with same parameters (factory method).

The method creates new chromosome of the same type, but randomly initialized. The method is useful as factory method for those classes, which work with chromosome's interface, but not with particular chromosome type.

public CreateNew ( ) : IChromosome
Результат	IChromosome

Crossover() публичный Метод

Crossover operator.

The method performs crossover between two chromosomes – interchanging randomly selected sub trees.

public Crossover ( IChromosome pair ) : void
pair	IChromosome	Pair chromosome to crossover with.
Результат	void

GPCustomTree() защищенный Метод

Initializes a new instance of the GPTreeChromosome class.

This constructor creates new genetic tree as a copy of the specified source tree.

protected GPCustomTree ( GPCustomTree source ) : System
source	GPCustomTree	Source genetic tree to clone from.
Результат	System

GPCustomTree() публичный Метод

Initializes a new instance of the GPTreeChromosome class.

This constructor creates a randomly generated genetic tree, which has all genes of the same type and properties as the specified ancestor.

public GPCustomTree ( NoteGene ancestor ) : System
ancestor	NoteGene	A gene, which is used as generator for the genetic tree.
Результат	System

Generate() публичный Метод

Generate random chromosome value.

Regenerates chromosome's value using random number generator.

public Generate ( ) : void
Результат	void

Generate() защищенный Метод

Generate chromosome's subtree of specified level.

protected Generate ( GPCustomTreeNode node, int level ) : void
node	GPCustomTreeNode	Sub tree's node to generate.
level	int	Sub tree's level to generate.
Результат	void

Generate() публичный Метод

public Generate ( IEnumerable notes ) : void
notes	IEnumerable
Результат	void

GenerateNotes() публичный Метод

public GenerateNotes ( ) : List
Результат	List

Mutate() публичный Метод

Mutation operator.

The method performs chromosome's mutation by regenerating tree's randomly selected node.

public Mutate ( ) : void
Результат	void

ToString() публичный Метод

Get string representation of the chromosome by providing its expression in reverse polish notation (postfix notation).

The method returns string representation of the tree's root node (see GPTreeNode.ToString).

public ToString ( ) : string
Результат	string

Описание свойств

generator публичное статическое свойство

public static INoteGenerator generator
Результат	INoteGenerator

rand защищенное статическое свойство

Random generator used for chromosoms' generation.

protected static ThreadSafeRandom,AForge rand
Результат	AForge.ThreadSafeRandom

root защищенное свойство

protected GPCustomTreeNode,AForge.Genetic root
Результат	GPCustomTreeNode