1 /* Copyright 2022-2025 Luc Maisonobe 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 18 package org.orekit.files.ccsds.ndm.adm.acm; 19 20 import java.util.Collections; 21 import java.util.List; 22 23 import org.orekit.files.general.AttitudeEphemerisFile; 24 import org.orekit.time.AbsoluteDate; 25 import org.orekit.utils.TimeStampedAngularCoordinates; 26 27 /** ACM ephemeris blocks for a single satellite. 28 * @author Luc Maisonobe 29 * @since 11.0 30 */ 31 public class AcmSatelliteEphemeris 32 implements AttitudeEphemerisFile.SatelliteAttitudeEphemeris<TimeStampedAngularCoordinates, AttitudeStateHistory> { 33 34 /** Name of the object. */ 35 private final String name; 36 37 /** The ephemeris data for the satellite. */ 38 private final List<AttitudeStateHistory> blocks; 39 40 /** 41 * Create a container for the set of ephemeris blocks in the file that pertain to 42 * a single satellite. 43 * 44 * @param name name of the object. 45 * @param blocks containing ephemeris data for the satellite. 46 */ 47 public AcmSatelliteEphemeris(final String name, final List<AttitudeStateHistory> blocks) { 48 this.name = name; 49 this.blocks = blocks; 50 } 51 52 /** {@inheritDoc} */ 53 @Override 54 public String getId() { 55 return name; 56 } 57 58 /** {@inheritDoc} */ 59 @Override 60 public List<AttitudeStateHistory> getSegments() { 61 return Collections.unmodifiableList(blocks); 62 } 63 64 /** {@inheritDoc} */ 65 @Override 66 public AbsoluteDate getStart() { 67 return blocks.get(0).getStart(); 68 } 69 70 /** {@inheritDoc} */ 71 @Override 72 public AbsoluteDate getStop() { 73 return blocks.get(blocks.size() - 1).getStop(); 74 } 75 76 }