org.jgap.supergenes

Interface Supergene

All Superinterfaces:

java.lang.Comparable, Gene, ICompositeGene, IUniqueKey, java.io.Serializable

All Known Implementing Classes:

AbstractSupergene

public interface Supergene
extends Gene, ICompositeGene

Supergene represents several genes, which usually control closely related aspects of the phenotype. The Supergene mutates only in such way, that the allele combination remains valid. Mutations, that make allele combination invalid, are rejected inside Gene.applyMutation(int, double) method. Supergene components can also be a Supergene, creating the tree-like structures in this way.

In biology, the invalid combinations represent completely broken metabolic chains, unbalanced signaling pathways (activator without supressor) and so on.

At least about 5 % of the randomly generated Supergene suparallele values should be valid. If the valid combinations represents too small part of all possible combinations, it can take too long to find the suitable mutation that does not brake a supergene. If you face this problem, try to split the supergene into several sub-supergenes.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CVS_REVISION String containing the CVS revision.

Fields inherited from interface org.jgap.Gene

PERSISTENT_FIELD_DELIMITER

Method Summary

Modifier and Type	Method and Description
Gene	geneAt(int a_index) Returns the Gene at the given index (locus) within the Supergene.
Gene[]	getGenes() Get the array of genes - components of this supergene.
SupergeneValidator	getValidator() Gets an object, responsible for deciding if the Supergene allele combination is valid.
boolean	isValid() Test the allele combination of this supergene for validity.
void	setValidator(SupergeneValidator a_validator) Sets an object, responsible for deciding if the Supergene allele combination is valid.

Methods inherited from interface org.jgap.ICompositeGene

addGene

Methods inherited from interface org.jgap.Gene

applyMutation, cleanup, getAllele, getApplicationData, getConfiguration, getEnergy, getPersistentRepresentation, isCompareApplicationData, newGene, setAllele, setApplicationData, setCompareApplicationData, setConstraintChecker, setEnergy, setToRandomValue, setValueFromPersistentRepresentation, size, toString

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface org.jgap.IUniqueKey

getUniqueID, getUniqueIDTemplate, setUniqueIDTemplate

Field Detail

CVS_REVISION

static final java.lang.String CVS_REVISION

String containing the CVS revision. Read out via reflection!

See Also:

Constant Field Values

Method Detail

isValid

boolean isValid()

Test the allele combination of this supergene for validity. If a validator was previously set be calling setValidator(), the decission is delegated to this validator. The derived classes may have internal default validator for the case when no external validator is set. See note in the interface header.

Returns:

true only if the supergene allele combination is valid

getGenes

Gene[] getGenes()

Get the array of genes - components of this supergene. The supergene components may be supergenes itself.

geneAt

Gene geneAt(int a_index)

Returns the Gene at the given index (locus) within the Supergene. The first gene is at index zero and the last gene is at the index equal to the size of this Supergene - 1.

Specified by:

geneAt in interface ICompositeGene

Parameters:

a_index - the index of the gene value to be returned

Returns:

the Gene at the given index

setValidator

void setValidator(SupergeneValidator a_validator)

Sets an object, responsible for deciding if the Supergene allele combination is valid. If it is set to null, no validation is performed (all combinations are assumed to be valid). The derived classes may have internal default validator for the case when no external validator is set.

getValidator

SupergeneValidator getValidator()

Gets an object, responsible for deciding if the Supergene allele combination is valid. If no external validator was set and the class uses its own internal validation method, it still must be able to return a validator, using the same method (typicallly, such classes just return this.