UnmodifiableArrayRealVectorTest.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.commons.math4.linear;

import org.apache.commons.math4.linear.ArrayRealVector;
import org.apache.commons.math4.linear.RealVector;

/**
 * This is an implementation of {@link UnmodifiableRealVectorAbstractTest} for
 * unmodifiable views of {@link ArrayRealVectorTest}.
 *
 */
public class UnmodifiableArrayRealVectorTest
    extends UnmodifiableRealVectorAbstractTest {
    /**
     * Returns a random vector of type {@link ArrayRealVector}.
     *
     * @return a new random {@link ArrayRealVector}.
     */
    @Override
    public RealVector createVector() {
        ArrayRealVector v = new ArrayRealVector(DIM);
        for (int i = 0; i < DIM; i++) {
            v.setEntry(i, RANDOM.nextDouble());
        }
        return v;
    }
}