1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.math4.legacy.linear; 18 19 /** 20 * This is an implementation of {@link UnmodifiableRealVectorAbstractTest} for 21 * unmodifiable views of {@link ArrayRealVectorTest}. 22 * 23 */ 24 public class UnmodifiableArrayRealVectorTest 25 extends UnmodifiableRealVectorAbstractTest { 26 /** 27 * Returns a random vector of type {@link ArrayRealVector}. 28 * 29 * @return a new random {@link ArrayRealVector}. 30 */ 31 @Override 32 public RealVector createVector() { 33 ArrayRealVector v = new ArrayRealVector(DIM); 34 for (int i = 0; i < DIM; i++) { 35 v.setEntry(i, RANDOM.nextDouble()); 36 } 37 return v; 38 } 39 }