Extractor.java 1.15 KB
/**
 *
 */
package extractors;

import is2.data.Cluster;
import is2.data.DataF;
import is2.data.FV;
import is2.data.IFV;
import is2.data.Instances;

/**
 * @author Dr. Bernd Bohnet, 29.04.2011
 *
 *
 */
public interface Extractor {

	/**
	 * Initializes the Extractor general parts
	 */
	public void initStat();

	/**
	 * Initializes the Extractor specific parts
	 */
	public void init();

	public int basic(short[] pos, int[] forms, int w1, int w2, Cluster cluster, IFV f);

	public void firstm(Instances is, int i, int w1, int w2, int j, Cluster cluster, long[] svs);

	public void siblingm(Instances is, int i, short[] pos, int[] forms, int[] lemmas, short[][] feats, int w1, int w2,
			int g, int j, Cluster cluster, long[] svs, int n);

	public void gcm(Instances is, int i, int w1, int w2, int g, int j, Cluster cluster, long[] svs);

	public int getType();

	public FV encodeCat(Instances is, int n, short[] pos, int[] is2, int[] is3, short[] heads, short[] labels,
			short[][] s, Cluster cl, FV pred);

	public void setMaxForm(int integer);

	/**
	 * @return
	 */
	public int getMaxForm();

	public float encode3(short[] pos, short[] heads, short[] labs, DataF x);

}