/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.mahout.ga.watchmaker.cd;
import java.util.Random;
import org.uncommons.watchmaker.framework.factories.AbstractCandidateFactory;
/**
* Factory used by Watchmaker to generate the initial population.
*/
public class CDFactory extends AbstractCandidateFactory<CDRule> {
private final double threshold;
/**
* @param threshold condition activation threshold
*/
public CDFactory(double threshold) {
this.threshold = threshold;
}
@Override
public CDRule generateRandomCandidate(Random rng) {
return new CDRule(threshold, rng);
}
}