/*
    * 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.legacy.ode.nonstiff;
  
  
  import org.apache.commons.math4.legacy.core.Field;
  import org.apache.commons.math4.legacy.core.RealFieldElement;
  
  public class HighamHall54FieldIntegratorTest extends EmbeddedRungeKuttaFieldIntegratorAbstractTest {
  
      @Override
      protected <T extends RealFieldElement<T>> EmbeddedRungeKuttaFieldIntegrator<T>
      createIntegrator(Field<T> field, final double minStep, final double maxStep,
                       final double scalAbsoluteTolerance, final double scalRelativeTolerance) {
          return new HighamHall54FieldIntegrator<>(field, minStep, maxStep, scalAbsoluteTolerance, scalRelativeTolerance);
      }
  
      @Override
      protected <T extends RealFieldElement<T>> EmbeddedRungeKuttaFieldIntegrator<T>
      createIntegrator(Field<T> field, final double minStep, final double maxStep,
                       final double[] vecAbsoluteTolerance, final double[] vecRelativeTolerance) {
          return new HighamHall54FieldIntegrator<>(field, minStep, maxStep, vecAbsoluteTolerance, vecRelativeTolerance);
      }
  
      @Override
      public void testNonFieldIntegratorConsistency() {
          doTestNonFieldIntegratorConsistency(Decimal64Field.getInstance());
      }
  
      @Override
      public void testSanityChecks() {
          doTestSanityChecks(Decimal64Field.getInstance());
      }
  
      @Override
      public void testBackward() {
          doTestBackward(Decimal64Field.getInstance(), 5.0e-7, 5.0e-7, 1.0e-12, "Higham-Hall 5(4)");
      }
  
      @Override
      public void testKepler() {
          doTestKepler(Decimal64Field.getInstance(), 1.5e-4);
      }
  
      @Override
      public void testForwardBackwardExceptions() {
          doTestForwardBackwardExceptions(Decimal64Field.getInstance());
      }
  
      @Override
      public void testMinStep() {
          doTestMinStep(Decimal64Field.getInstance());
      }
  
      @Override
      public void testIncreasingTolerance() {
          // the 1.3 factor is only valid for this test
          // and has been obtained from trial and error
          // there is no general relation between local and global errors
          doTestIncreasingTolerance(Decimal64Field.getInstance(), 1.3, 1.0e-12);
      }
  
      @Override
      public void testEvents() {
          doTestEvents(Decimal64Field.getInstance(), 1.0e-7, "Higham-Hall 5(4)");
      }
  
      @Override
      public void testEventsErrors() {
          doTestEventsErrors(Decimal64Field.getInstance());
      }
  
      @Override
      public void testEventsNoConvergence() {
          doTestEventsNoConvergence(Decimal64Field.getInstance());
      }
  
      @Override
      public void testPartialDerivatives() {
          doTestPartialDerivatives(1.2e-11, new double[] { 6.4e-11, 1.8e-11, 2.4e-12, 2.2e-12, 1.8e-11 });
      }
  }