OrbitDeterminationWriter.java
/* Copyright 2002-2024 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.io.IOException;
import org.orekit.files.ccsds.definitions.TimeConverter;
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.units.Unit;
/** Writer for orbit determination data.
* @author Luc Maisonobe
* @since 11.0
*/
class OrbitDeterminationWriter extends AbstractWriter {
/** Orbit determination block. */
private final OrbitDetermination od;
/** Converter for dates. */
private final TimeConverter timeConverter;
/** Create a writer.
* @param orbitDetermination orbit determination to write
* @param timeConverter converter for dates
*/
OrbitDeterminationWriter(final OrbitDetermination orbitDetermination,
final TimeConverter timeConverter) {
super(OcmDataSubStructureKey.od.name(), OcmDataSubStructureKey.OD.name());
this.od = orbitDetermination;
this.timeConverter = timeConverter;
}
/** {@inheritDoc} */
@Override
protected void writeContent(final Generator generator) throws IOException {
// orbit determination block
generator.writeComments(od.getComments());
// identifiers
generator.writeEntry(OrbitDeterminationKey.OD_ID.name(), od.getId(), null, false);
generator.writeEntry(OrbitDeterminationKey.OD_PREV_ID.name(), od.getPrevId(), null, false);
if (od.getMethod() != null) {
final StringBuilder builder = new StringBuilder();
builder.append(od.getMethod().getName());
if (od.getMethod().getTool() != null) {
builder.append(':');
builder.append(od.getMethod().getTool());
}
generator.writeEntry(OrbitDeterminationKey.OD_METHOD.name(), builder.toString(), null, false);
}
// time
generator.writeEntry(OrbitDeterminationKey.OD_EPOCH.name(), timeConverter, od.getEpoch(), false, false);
generator.writeEntry(OrbitDeterminationKey.DAYS_SINCE_FIRST_OBS.name(), od.getTimeSinceFirstObservation(), Unit.DAY, false);
generator.writeEntry(OrbitDeterminationKey.DAYS_SINCE_LAST_OBS.name(), od.getTimeSinceLastObservation(), Unit.DAY, false);
generator.writeEntry(OrbitDeterminationKey.RECOMMENDED_OD_SPAN.name(), od.getRecommendedOdSpan(), Unit.DAY, false);
generator.writeEntry(OrbitDeterminationKey.ACTUAL_OD_SPAN.name(), od.getActualOdSpan(), Unit.DAY, false);
// counters
generator.writeEntry(OrbitDeterminationKey.OBS_AVAILABLE.name(), od.getObsAvailable(), false);
generator.writeEntry(OrbitDeterminationKey.OBS_USED.name(), od.getObsUsed(), false);
generator.writeEntry(OrbitDeterminationKey.TRACKS_AVAILABLE.name(), od.getTracksAvailable(), false);
generator.writeEntry(OrbitDeterminationKey.TRACKS_USED.name(), od.getTracksUsed(), false);
generator.writeEntry(OrbitDeterminationKey.MAXIMUM_OBS_GAP.name(), od.getMaximumObsGap(), Unit.DAY, false);
// errors
generator.writeEntry(OrbitDeterminationKey.OD_EPOCH_EIGMAJ.name(), od.getEpochEigenMaj(), Unit.METRE, false);
generator.writeEntry(OrbitDeterminationKey.OD_EPOCH_EIGINT.name(), od.getEpochEigenInt(), Unit.METRE, false);
generator.writeEntry(OrbitDeterminationKey.OD_EPOCH_EIGMIN.name(), od.getEpochEigenMin(), Unit.METRE, false);
generator.writeEntry(OrbitDeterminationKey.OD_MAX_PRED_EIGMAJ.name(), od.getMaxPredictedEigenMaj(), Unit.METRE, false);
generator.writeEntry(OrbitDeterminationKey.OD_MIN_PRED_EIGMIN.name(), od.getMinPredictedEigenMin(), Unit.METRE, false);
generator.writeEntry(OrbitDeterminationKey.OD_CONFIDENCE.name(), od.getConfidence(), Unit.PERCENT, false);
generator.writeEntry(OrbitDeterminationKey.GDOP.name(), od.getGdop(), Unit.ONE, false);
// parameters
generator.writeEntry(OrbitDeterminationKey.SOLVE_N.name(), od.getSolveN(), false);
generator.writeEntry(OrbitDeterminationKey.SOLVE_STATES.name(), od.getSolveStates(), false);
generator.writeEntry(OrbitDeterminationKey.CONSIDER_N.name(), od.getConsiderN(), false);
generator.writeEntry(OrbitDeterminationKey.CONSIDER_PARAMS.name(), od.getConsiderParameters(), false);
generator.writeEntry(OrbitDeterminationKey.SEDR.name(), od.getSedr(), Units.W_PER_KG, false);
generator.writeEntry(OrbitDeterminationKey.SENSORS_N.name(), od.getSensorsN(), false);
generator.writeEntry(OrbitDeterminationKey.SENSORS.name(), od.getSensors(), false);
// observations
generator.writeEntry(OrbitDeterminationKey.WEIGHTED_RMS.name(), od.getWeightedRms(), Unit.ONE, false);
generator.writeEntry(OrbitDeterminationKey.DATA_TYPES.name(), od.getDataTypes(), false);
}
}