/*
* Encog(tm) Core v2.5 - Java Version
* http://www.heatonresearch.com/encog/
* http://code.google.com/p/encog-java/
* Copyright 2008-2010 Heaton Research, Inc.
*
* Licensed 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.
*
* For more information on Heaton Research copyrights, licenses
* and trademarks visit:
* http://www.heatonresearch.com/copyright
*/
package org.encog.mathutil.randomize;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* A randomizer that will create always set the random number to a const value,
* used mainly for testing.
*
*/
public class ConstRandomizer extends BasicRandomizer {
/**
* The constant value.
*/
private final double value;
/**
* The logging object.
*/
@SuppressWarnings("unused")
private final Logger logger = LoggerFactory.getLogger(this.getClass());
/**
* Construct a range randomizer.
*
* @param value
* The constant value.
*/
public ConstRandomizer(final double value) {
this.value = value;
}
/**
* Generate a random number based on the range specified in the constructor.
*
* @param d
* The range randomizer ignores this value.
* @return The random number.
*/
public double randomize(final double d) {
return this.value;
}
}