C# Class SharpNeat.Genomes.Neat.ConnectionGeneListBuilder

Used for building a list of connection genes. Connection genes are added one by one to a list and a dictionary of added connection genes is maintained keyed on ConnectionEndpointsStruct to allow a caller to check if a connection with the same end points (and potentially a different innovation ID) already exists in the list.

ファイルを表示 Open project: colgreen/sharpneat

Public Methods

Method	Description
ConnectionGeneListBuilder ( int connectionCapacity ) : System.Collections.Generic	Constructs the builder with the provided capacity. The capacity should be chosen to limit the number of memory re-allocations that occur within the contained connection list dictionary.
IsConnectionCyclic ( uint srcNeuronId, uint tgtNeuronId ) : bool	Tests if adding the specified connection would cause a cyclic pathway in the network connectivity. Returns true if the connection would form a cycle. Note. This same logic is implemented on NeatGenome.IsConnectionCyclic() but against slightly different data structures, hence the method is re-implemented here.
TryAddGene ( ConnectionGene connectionGene, NeatGenome parentGenome, bool overwriteExisting ) : void	Add a ConnectionGene to the builder, but only if the connection is not already present (as determined by it's neuron ID endpoints).

Method Details

ConnectionGeneListBuilder() public method

Constructs the builder with the provided capacity. The capacity should be chosen to limit the number of memory re-allocations that occur within the contained connection list dictionary.

public ConnectionGeneListBuilder ( int connectionCapacity ) : System.Collections.Generic
connectionCapacity	int
return	System.Collections.Generic

IsConnectionCyclic() public method

Tests if adding the specified connection would cause a cyclic pathway in the network connectivity. Returns true if the connection would form a cycle. Note. This same logic is implemented on NeatGenome.IsConnectionCyclic() but against slightly different data structures, hence the method is re-implemented here.

public IsConnectionCyclic ( uint srcNeuronId, uint tgtNeuronId ) : bool
srcNeuronId	uint
tgtNeuronId	uint
return	bool

TryAddGene() public method

Add a ConnectionGene to the builder, but only if the connection is not already present (as determined by it's neuron ID endpoints).

public TryAddGene ( ConnectionGene connectionGene, NeatGenome parentGenome, bool overwriteExisting ) : void
connectionGene	ConnectionGene	The connection to add.
parentGenome	NeatGenome	The connection's parent genome. This is used to obtain NeuronGene(s) for the connection endpoints.
overwriteExisting	bool	A flag that indicates if this connection should take precedence over an existing connection with /// the same endpoints.
return	void