Discretized.java

Go to the documentation of this file.

/*
 * Created on Oct 26, 2007
 */
package edu.tum.cs.bayesnets.core;

import weka.clusterers.Clusterer;
import edu.ksu.cis.bnj.ver3.core.Discrete;
import edu.tum.cs.clustering.ClusterNamer;

public class Discretized extends Discrete {
        protected DiscretizationFilter discretizationFilter;
        Discrete discrete;

        public <C extends Clusterer> Discretized(C clusterer, ClusterNamer<? super C> namer) throws Exception {
                setDiscretizationFilter(new ClustererDiscretizationFilter(clusterer, namer));
        }

        public Discretized(DiscretizationFilter filter) {
                setDiscretizationFilter(filter);
        }
        
        public Discretized() {
                setDiscretizationFilter(new DiscretizationFilter.Default(new double[0]));
        }

        public DiscretizationFilter getDiscretizationFilter() {
                return discretizationFilter;
        }

        public void setDiscretizationFilter(DiscretizationFilter filter) {
                discretizationFilter = filter;
                if (filter != null)
                        discrete=new Discrete(discretizationFilter.getOutputValues()); 
        }

        public String getNameFromContinuous(double value) {
                return discretizationFilter.getValueForContinuous(value);
        }

        public void addName(String outcome) {
                discretizationFilter.addOutputValue(outcome);
                setDiscretizationFilter(discretizationFilter);
        }

        public int findName(String outcome) {
                return discrete.findName(outcome);
        }

        public String getName(int o) {
                return discrete.getName(o);
        }

        public int getOrder() {
                return discrete.getOrder();
        }
        
        /* (non-Javadoc)
         * @see java.lang.Object#toString()
         */
        public String toString() {
                if (getOrder()<1)
                        return "{empty domain}";
                StringBuffer sb = new StringBuffer("{"+getName(0));
                for (int i=1; i<getOrder(); i++) {
                        sb.append(", ").append(getName(i));
                }
                sb.append("}");
                return sb.toString();
        }

        public double[] getIntervals(int bin) {
                return discretizationFilter.getIntervals(bin);
        }
        
        public double getExampleValue(int bin) {
                return discretizationFilter.getExampleValue(bin);
        }
}

---

srldb
Author(s): Dominik Jain, Stefan Waldherr, Moritz Tenorth
autogenerated on Fri Jan 11 09:58:29 2013