| /* |
| * 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.commons.rng.simple.internal; |
| |
| /** |
| * Uses a {@code long} value to seed a |
| * {@link org.apache.commons.rng.core.source64.SplitMix64 SplitMix64} RNG and |
| * create a {@code int[]} with the requested number of random |
| * values. |
| * |
| * @since 1.0 |
| */ |
| public class Long2IntArray implements Seed2ArrayConverter<Long, int[]> { |
| /** Size of the output array. */ |
| private final int size; |
| |
| /** |
| * @param size Size of the output array. |
| */ |
| public Long2IntArray(int size) { |
| this.size = size; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public int[] convert(Long seed) { |
| return convert(seed, size); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @since 1.3 |
| */ |
| @Override |
| public int[] convert(Long seed, int outputSize) { |
| return Conversions.long2IntArray(seed, outputSize); |
| } |
| } |