DefaultAssociativeLinkEquation.java

package org.jactr.core.chunk.link;

/*
 * default logging
 */
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jactr.core.model.IModel;

/**
 * noop associative link equation that just returns the existing link value and
 * does nothing on reset
 * 
 * @author harrison
 */
public class DefaultAssociativeLinkEquation implements IAssociativeLinkEquation
{
  /**
   * Logger definition
   */
  static private final transient Log LOGGER = LogFactory
                                                .getLog(DefaultAssociativeLinkEquation.class);

  public double computeLearnedStrength(IAssociativeLink link)
  {
    return link.getStrength();
  }

  public void resetStrengths(IModel model)
  {
    // noop

  }

  public double computeDefaultStrength(IAssociativeLink link)
  {
    return 0;
  }

}