src/test/java/org/apache/commons/math3/ode/TestProblem5.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.math3.ode;

/**
 * This class is used in the junit tests for the ODE integrators.
 * <p>This is the same as problem 1 except integration is done
 * backward in time</p>
 */
public class TestProblem5 extends TestProblem1 {

  /**
   * Simple constructor.
   */
    public TestProblem5() {
        setFinalConditions(2 * getInitialTime() - getFinalTime());
    }

}