AttitudeManeuverWriter.java
/* Copyright 2002-2024 Luc Maisonobe
* 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.acm;
import java.io.IOException;
import org.orekit.files.ccsds.definitions.Units;
import org.orekit.files.ccsds.section.AbstractWriter;
import org.orekit.files.ccsds.utils.generation.Generator;
import org.orekit.utils.AccurateFormatter;
import org.orekit.utils.units.Unit;
/** Writer for attitude maneuver data.
* @author Luc Maisonobe
* @since 12.0
*/
class AttitudeManeuverWriter extends AbstractWriter {
/** Attitude maneuver block. */
private final AttitudeManeuver man;
/** Create a writer.
* @param attitudeManeuver attitude maneuver to write
*/
AttitudeManeuverWriter(final AttitudeManeuver attitudeManeuver) {
super(AcmDataSubStructureKey.man.name(), AcmDataSubStructureKey.MAN.name());
this.man = attitudeManeuver;
}
/** {@inheritDoc} */
@Override
protected void writeContent(final Generator generator) throws IOException {
// attitude maneuver block
generator.writeComments(man.getComments());
// identifiers
generator.writeEntry(AttitudeManeuverKey.MAN_ID.name(), man.getID(), null, false);
generator.writeEntry(AttitudeManeuverKey.MAN_PREV_ID.name(), man.getPrevID(), null, false);
generator.writeEntry(AttitudeManeuverKey.MAN_PURPOSE.name(), man.getManPurpose(), null, true);
// time
generator.writeEntry(AttitudeManeuverKey.MAN_BEGIN_TIME.name(), man.getBeginTime(), Unit.SECOND, false);
generator.writeEntry(AttitudeManeuverKey.MAN_END_TIME.name(), man.getEndTime(), Unit.SECOND, false);
generator.writeEntry(AttitudeManeuverKey.MAN_DURATION.name(), man.getDuration(), Unit.SECOND, false);
// actuator
generator.writeEntry(AttitudeManeuverKey.ACTUATOR_USED.name(), man.getActuatorUsed(), null, false);
// target
if (man.getTargetMomentum() != null) {
final StringBuilder momentum = new StringBuilder();
momentum.append(AccurateFormatter.format(Units.N_M_S.fromSI(man.getTargetMomentum().getX())));
momentum.append(' ');
momentum.append(AccurateFormatter.format(Units.N_M_S.fromSI(man.getTargetMomentum().getY())));
momentum.append(' ');
momentum.append(AccurateFormatter.format(Units.N_M_S.fromSI(man.getTargetMomentum().getZ())));
generator.writeEntry(AttitudeManeuverKey.TARGET_MOMENTUM.name(), momentum.toString(), Units.N_M_S, true);
if (man.getTargetMomFrame() != null) {
generator.writeEntry(AttitudeManeuverKey.TARGET_MOM_FRAME.name(), man.getTargetMomFrame().getName(), null, false);
}
}
if (man.getTargetAttitude() != null) {
final StringBuilder attitude = new StringBuilder();
attitude.append(AccurateFormatter.format(man.getTargetAttitude().getQ1()));
attitude.append(' ');
attitude.append(AccurateFormatter.format(man.getTargetAttitude().getQ2()));
attitude.append(' ');
attitude.append(AccurateFormatter.format(man.getTargetAttitude().getQ3()));
attitude.append(' ');
attitude.append(AccurateFormatter.format(man.getTargetAttitude().getQ0()));
generator.writeEntry(AttitudeManeuverKey.TARGET_ATTITUDE.name(), attitude.toString(), null, true);
}
generator.writeEntry(AttitudeManeuverKey.TARGET_SPINRATE.name(), man.getTargetSpinRate(), Units.DEG_PER_S, false);
}
}