OcmSatelliteEphemeris.java
- /* Copyright 2002-2021 CS GROUP
- * Licensed to CS GROUP (CS) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * CS 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.orekit.files.ccsds.ndm.odm.ocm;
- import java.util.Collections;
- import java.util.List;
- import org.orekit.files.general.EphemerisFile;
- import org.orekit.time.AbsoluteDate;
- import org.orekit.utils.TimeStampedPVCoordinates;
- /** OCM ephemeris blocks for a single satellite.
- * @author Luc Maisonobe
- * @since 11.0
- */
- public class OcmSatelliteEphemeris
- implements EphemerisFile.SatelliteEphemeris<TimeStampedPVCoordinates, TrajectoryStateHistory> {
- /** Name of the object. */
- private final String name;
- /** Gravitational coefficient to use for building Cartesian/Keplerian orbits. */
- private final double mu;
- /** The ephemeris data for the satellite. */
- private final List<TrajectoryStateHistory> blocks;
- /**
- * Create a container for the set of ephemeris blocks in the file that pertain to
- * a single satellite.
- *
- * @param name name of the object.
- * @param mu gravitational coefficient to use for building Cartesian/Keplerian orbits
- * @param blocks containing ephemeris data for the satellite.
- */
- public OcmSatelliteEphemeris(final String name, final double mu, final List<TrajectoryStateHistory> blocks) {
- this.name = name;
- this.mu = mu;
- this.blocks = blocks;
- }
- /** {@inheritDoc} */
- @Override
- public String getId() {
- return name;
- }
- /** {@inheritDoc} */
- @Override
- public double getMu() {
- return mu;
- }
- /** {@inheritDoc} */
- @Override
- public List<TrajectoryStateHistory> getSegments() {
- return Collections.unmodifiableList(blocks);
- }
- /** {@inheritDoc} */
- @Override
- public AbsoluteDate getStart() {
- return blocks.get(0).getStart();
- }
- /** {@inheritDoc} */
- @Override
- public AbsoluteDate getStop() {
- return blocks.get(blocks.size() - 1).getStop();
- }
- }