src/main/java/org/apache/sysds/runtime/util/UniformPRNGenerator.java

/*
 * 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.sysds.runtime.util;

import java.util.Random;


public class UniformPRNGenerator extends PRNGenerator {

	private final Random runif;
	
	public UniformPRNGenerator() {
		runif = new Random();
	}
	
	public UniformPRNGenerator(long seed) {
		runif = new Random(seed);
	}

	@Override
	public void setSeed(long seed) {
		runif.setSeed(seed);
	}

	@Override
	public double nextDouble() {
		return runif.nextDouble();
	}
}