/*
 * 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;

import org.apache.commons.math3.Field;
import org.apache.commons.math3.RealFieldElement;

/**
 * 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>
 * @param <T> the type of the field elements
 */
public class TestFieldProblem5<T extends RealFieldElement<T>>
    extends TestFieldProblem1<T> {

    /**
     * Simple constructor.
     * @param field field to which elements belong
     */
    public TestFieldProblem5(Field<T> field) {
        super(field);
        setFinalConditions(getInitialState().getTime().multiply(2).subtract(getFinalTime()));
    }

}