MeasurementCombinationFactory.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
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*/
package org.orekit.estimation.measurements.gnss;
import org.orekit.gnss.SatelliteSystem;
/** Factory for predefined combination of measurements.
* <p>
* This is a utility class, so its constructor is private.
* </p>
* @author Bryan Cazabonne
* @since 10.1
*/
public class MeasurementCombinationFactory {
/** Private constructor.
* <p>This class is a utility class, it should neither have a public
* nor a default constructor. This private constructor prevents
* the compiler from generating one automatically.</p>
*/
private MeasurementCombinationFactory() {
}
/**
* Get the Wide-Lane combination of measurements.
* @param system satellite system
* @return Wide-Lane combination
*/
public static WideLaneCombination getWideLaneCombination(final SatelliteSystem system) {
return new WideLaneCombination(system);
}
/**
* Get the Narrow-Lane combination of measurements.
* @param system satellite system
* @return Narrow-Lane combination
*/
public static NarrowLaneCombination getNarrowLaneCombination(final SatelliteSystem system) {
return new NarrowLaneCombination(system);
}
/**
* Get the Ionosphere-Free combination of measurements.
* @param system satellite system
* @return Ionosphere-Lane combination
*/
public static IonosphereFreeCombination getIonosphereFreeCombination(final SatelliteSystem system) {
return new IonosphereFreeCombination(system);
}
/**
* Get the Geometry-Free combination of measurements.
* @param system satellite system
* @return Geometry-Free combination
*/
public static GeometryFreeCombination getGeometryFreeCombination(final SatelliteSystem system) {
return new GeometryFreeCombination(system);
}
/**
* Get the Melbourne-Wübbena combination of measurements.
* @param system satellite system
* @return Melbourne-Wübbena combination
*/
public static MelbourneWubbenaCombination getMelbourneWubbenaCombination(final SatelliteSystem system) {
return new MelbourneWubbenaCombination(system);
}
/**
* Get the phase minus code combination of measurements.
* @param system satellite system
* @return phase minus code combination
*/
public static PhaseMinusCodeCombination getPhaseMinusCodeCombination(final SatelliteSystem system) {
return new PhaseMinusCodeCombination(system);
}
/**
* Get the GRAPHIC combination of measurements.
* @param system satellite system
* @return phase minus code combination
*/
public static GRAPHICCombination getGRAPHICCombination(final SatelliteSystem system) {
return new GRAPHICCombination(system);
}
}