1   /* Copyright 2002-2024 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.CalculusFieldElement;
20  import org.hipparchus.Field;
21  import org.hipparchus.ode.AbstractFieldIntegrator;
22  import org.orekit.orbits.FieldOrbit;
23  import org.orekit.orbits.Orbit;
24  import org.orekit.orbits.OrbitType;
25  
26  /**
27   * Abstract class for {@link FieldODEIntegratorBuilder}.
28   *
29   * @param <T> type of the field elements
30   *
31   * @author Vincent Cucchietti
32   */
33  public abstract class AbstractFieldIntegratorBuilder<T extends CalculusFieldElement<T>>
34          implements FieldODEIntegratorBuilder<T> {
35  
36      /** Empty constructor.
37       * <p>
38       * This constructor is not strictly necessary, but it prevents spurious
39       * javadoc warnings with JDK 18 and later.
40       * </p>
41       * @since 12.0
42       */
43      public AbstractFieldIntegratorBuilder() {
44          // nothing to do
45      }
46  
47      /** {@inheritDoc} */
48      public abstract AbstractFieldIntegrator<T> buildIntegrator(Field<T> field, Orbit orbit, OrbitType orbitType);
49  
50      /** {@inheritDoc} */
51      public AbstractFieldIntegrator<T> buildIntegrator(final FieldOrbit<T> orbit, final OrbitType orbitType) {
52          return buildIntegrator(orbit.getA().getField(), orbit.toOrbit(), orbitType);
53      }
54  
55  }