YamanakaAnkersenManeuver.java

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 * this work for additional information regarding copyright ownership.
 * CS licenses this file to You under the Apache License, Version 2.0
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 *
 *   http://www.apache.org/licenses/LICENSE-2.0
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package org.orekit.propagation.relative.maneuver;

import org.hipparchus.geometry.euclidean.threed.Vector3D;
import org.orekit.orbits.KeplerianOrbit;
import org.orekit.orbits.Orbit;
import org.orekit.orbits.OrbitType;
import org.orekit.propagation.events.EventDetector;
import org.orekit.propagation.relative.yamanakaankersen.YamanakaAnkersenProvider;

/**
 * Implements an impulse maneuver for a chaser spacecraft whose relative orbit is defined by the Yamanaka-Ankersen
 * equations.
 *
 * @author Romain Cuvillon
 * @since 14.0
 */
public class YamanakaAnkersenManeuver extends AbstractRelativeManeuver<YamanakaAnkersenProvider> {

    /**
     * Creates a new YamanakaAnkersenManeuver object from a trigger event, a ΔV vector, and an associated frame.
     *
     * @param trigger                   Trigger event that triggers the maneuver of the chaser spacecraft.
     * @param deltaV                    ΔV vector in the target's LVLH CCSDS LOF.
     * @param chaserAdditionalEquations Chaser's additional equations provider
     */
    public YamanakaAnkersenManeuver(final EventDetector trigger,
                                    final Vector3D deltaV,
                                    final YamanakaAnkersenProvider chaserAdditionalEquations) {
        super(trigger, deltaV, chaserAdditionalEquations);
    }

    /** {@inheritDoc} */
    @Override
    public void resetTrueAnomalyAtManeuver(final Orbit orbit) {
        // Reset the TrueAnomaly of the spacecraft to the current true anomaly.
        final KeplerianOrbit target = (KeplerianOrbit) OrbitType.KEPLERIAN.convertType(orbit);
        getRelativeProvider().setTargetTrueAnomaly(target.getTrueAnomaly());
    }
}