public ConceptLink(ConceptNode node1, ConceptNode node2, ConceptLinkType linkType, int strength, int elasticity)
{
this.nodeA = node1;
this.nodeB = node2;
this.strength = strength;
this.elasticity = elasticity;
opposite = (linkType == ConceptLinkType.Opposite);
}
public void SpreadActivation(ConceptNode src, float amount)
{
ConceptNode dest = GetDestinationNode(src);
int opp = (opposite) ? -1 : 1; // multiple activation by -1 if it's an opposite link
dest.IncreaseIncomingActivation(opp * amount * strength / 100.0f); // Strength = 100-distance (in Melanie's terms)
}
/// <summary>
/// Finds the other end of the link, given one end node.
/// </summary>
/// <param name="src"></param>
/// <returns></returns>
public ConceptNode GetDestinationNode(ConceptNode src)
{
if (nodeA == src)
{
return(nodeB);
}
if (nodeB == src)
{
return(nodeA);
}
throw new ArgumentException("Src node not part of the link");
}
public ConceptInstance(ConceptNode node, double strength)
{
this.node = node;
this.strength = strength;
}