keel.Algorithms.Subgroup_Discovery.SDIGA.Calculate

Class Chromosome

java.lang.Object

keel.Algorithms.Subgroup_Discovery.SDIGA.Calculate.Chromosome

public class Chromosome
extends java.lang.Object

Defines the structure and manage the contents of a rule. This implementation uses only integer values to store the gens. So, variables values must be discretized (if they are continuous) or translated into integers (if they are enumerated) Uses Keel defined Random

Since:

JDK1.5

Version:

1.0

Author:

Written by Pedro González (University of Jaen) 18/02/2004

Constructor Summary

Constructors

Constructor and Description
Chromosome(int length, TypeVar[] data_var) Creates new instance of chromosome, no initialization

Method Summary

Modifier and Type	Method and Description
int	getCromElem(int pos, int elem) Retuns the value of the position of the gene indicated
int	getCromGeneLength(int pos) Retuns the gene lenght of the chromosome
int	getCromLength() Retuns the gene lenght of the chromosome
void	InitCromEmp() Empty initialization of an existing chromosome We denote that the variable does not take part by setting the value to n_etiq (valid class are from 0 to n_etiq-1)
void	Print(java.lang.String nFile) Prints the chromosome genes
void	setCromElem(int pos, int elem, int value) Sets the value of the indicated position of the gene of the chromosome

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Chromosome

public Chromosome(int length,
                  TypeVar[] data_var)

Creates new instance of chromosome, no initialization

Parameters:

data_var - Contents the type of the variable, and the number of labels.

length - Length of the chromosome

Method Detail

InitCromEmp

public void InitCromEmp()

Empty initialization of an existing chromosome We denote that the variable does not take part by setting the value to n_etiq (valid class are from 0 to n_etiq-1)

getCromElem

public int getCromElem(int pos,
                       int elem)

Retuns the value of the position of the gene indicated

Parameters:

pos - The position indicates the variable

elem - The position of the gene of the variable

Returns:

The value of the gene

setCromElem

public void setCromElem(int pos,
                        int elem,
                        int value)

Sets the value of the indicated position of the gene of the chromosome

Parameters:

pos - The position indicates the variable

elem - The position of the gene of the variable

value - The value to insert in the gene

getCromLength

public int getCromLength()

Retuns the gene lenght of the chromosome

Returns:

The gene lenght of the chromosome

getCromGeneLength

public int getCromGeneLength(int pos)

Retuns the gene lenght of the chromosome

Parameters:

pos - The position indicates the variable

Returns:

The gene lenght of the chromosome

Print

public void Print(java.lang.String nFile)

Prints the chromosome genes

Parameters:

nFile - Files to write the chromosome