ApmData.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.adm.apm;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.orekit.files.ccsds.section.CommentsContainer;
import org.orekit.files.ccsds.section.Data;
/**
* Container for Attitude Parameter Message data.
* @author Bryan Cazabonne
* @since 10.2
*/
public class ApmData implements Data {
/** General comments block. */
private final CommentsContainer commentsBlock;
/** Quaternion block. */
private final ApmQuaternion quaternionBlock;
/** Euler angles block. */
private final Euler eulerBlock;
/** Spin-stabilized block. */
private final SpinStabilized spinStabilizedBlock;
/** Spacecraft parameters block. */
private final SpacecraftParameters spacecraftParameters;
/** Maneuvers. */
private final List<Maneuver> maneuvers;
/** Simple constructor.
* @param commentsBlock general comments block
* @param quaternionBlock quaternion logical block
* @param eulerBlock Euler angles logicial block (may be null)
* @param spinStabilizedBlock spin-stabilized logical block (may be null)
* @param spacecraftParameters spacecraft parameters logical block (may be null)
*/
public ApmData(final CommentsContainer commentsBlock,
final ApmQuaternion quaternionBlock,
final Euler eulerBlock,
final SpinStabilized spinStabilizedBlock,
final SpacecraftParameters spacecraftParameters) {
this.commentsBlock = commentsBlock;
this.quaternionBlock = quaternionBlock;
this.eulerBlock = eulerBlock;
this.spinStabilizedBlock = spinStabilizedBlock;
this.spacecraftParameters = spacecraftParameters;
this.maneuvers = new ArrayList<>();
}
/** {@inheritDoc} */
@Override
public void validate(final double version) {
quaternionBlock.validate(version);
if (eulerBlock != null) {
eulerBlock.validate(version);
}
if (spinStabilizedBlock != null) {
spinStabilizedBlock.validate(version);
}
if (spacecraftParameters != null) {
spacecraftParameters.validate(version);
}
for (final Maneuver maneuver : maneuvers) {
maneuver.validate(version);
}
}
/** Get the comments.
* @return comments
*/
public List<String> getComments() {
return commentsBlock.getComments();
}
/** Get the quaternion logical block.
* @return quaternion block
*/
public ApmQuaternion getQuaternionBlock() {
return quaternionBlock;
}
/** Get the Euler angles logical block.
* @return Euler angles block (may be null)
*/
public Euler getEulerBlock() {
return eulerBlock;
}
/** Get the spin-stabilized logical block.
* @return spin-stabilized block (may be null)
*/
public SpinStabilized getSpinStabilizedBlock() {
return spinStabilizedBlock;
}
/** Get the spacecraft parameters logical block.
* @return spacecraft parameters block (may be null)
*/
public SpacecraftParameters getSpacecraftParametersBlock() {
return spacecraftParameters;
}
/**
* Get the number of maneuvers present in the APM.
* @return the number of maneuvers
*/
public int getNbManeuvers() {
return maneuvers.size();
}
/**
* Get a list of all maneuvers.
* @return unmodifiable list of all maneuvers.
*/
public List<Maneuver> getManeuvers() {
return Collections.unmodifiableList(maneuvers);
}
/**
* Get a maneuver.
* @param index maneuver index, counting from 0
* @return maneuver
*/
public Maneuver getManeuver(final int index) {
return maneuvers.get(index);
}
/**
* Add a maneuver.
* @param maneuver maneuver to be set
*/
public void addManeuver(final Maneuver maneuver) {
maneuvers.add(maneuver);
}
/**
* Get boolean testing whether the APM contains at least one maneuver.
* @return true if APM contains at least one maneuver
* false otherwise
*/
public boolean hasManeuvers() {
return !maneuvers.isEmpty();
}
}