1   /* Copyright 2002-2025 CS GROUP
2    * Licensed to CS GROUP (CS) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * CS 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.orekit.propagation.conversion;
18  
19  import org.hipparchus.ode.nonstiff.HighamHall54Integrator;
20  import org.orekit.propagation.ToleranceProvider;
21  
22  /** Builder for HighamHall54Integrator.
23   * @author Pascal Parraud
24   * @since 6.0
25   */
26  public class HighamHall54IntegratorBuilder extends AbstractVariableStepIntegratorBuilder<HighamHall54Integrator>
27          implements ExplicitRungeKuttaIntegratorBuilder {
28  
29      /**
30       * Build a new instance using default integration tolerances.
31       * @param minStep minimum step size (s)
32       * @param maxStep maximum step size (s)
33       * @param dP position error (m)
34       * @see HighamHall54Integrator
35       */
36      public HighamHall54IntegratorBuilder(final double minStep, final double maxStep, final double dP) {
37          super(minStep, maxStep, getDefaultToleranceProvider(dP));
38      }
39  
40      /** Build a new instance.
41       * @param minStep minimum step size (s)
42       * @param maxStep maximum step size (s)
43       * @param toleranceProvider integration tolerance provider
44       *
45       * @since 12.2
46       * @see HighamHall54Integrator
47       */
48      public HighamHall54IntegratorBuilder(final double minStep, final double maxStep,
49                                           final ToleranceProvider toleranceProvider) {
50          super(minStep, maxStep, toleranceProvider);
51      }
52  
53      /** {@inheritDoc} */
54      @Override
55      protected HighamHall54Integrator buildIntegrator(final double[][] tolerances) {
56          return new HighamHall54Integrator(getMinStep(), getMaxStep(), tolerances[0], tolerances[1]);
57      }
58  
59  }