/**
 *  Unit-API - Units of Measurement API for Java
 *  Copyright (c) 2005-2014, Jean-Marie Dautelle, Werner Keil, V2COM.
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of JSR-363 nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package tec.uom.se.model;

import org.unitsofmeasurement.ri.AbstractDimension;
import org.unitsofmeasurement.ri.function.AbstractConverter;
import org.unitsofmeasurement.ri.function.RationalConverter;

/**
 * This class represents the relativistic model.
 *
 * @author  <a href="mailto:jean-marie@dautelle.com">Jean-Marie Dautelle</a>
 * @version 5.0, October 12, 2010
 */
public class RelativisticModel extends StandardModel {
    
    /**
     * Holds the meter to time transform.
     */
    private static RationalConverter METRE_TO_TIME 
        = new RationalConverter(1, 299792458);
    
    /**
     * Default constructor.
     */
    public RelativisticModel() {
    }

    @Override
    public AbstractDimension getFundamentalDimension(AbstractDimension dimension) {
        if (dimension.equals(AbstractDimension.LENGTH)) return AbstractDimension.TIME;
        return super.getFundamentalDimension(dimension);
    }

    @Override
    public AbstractConverter getDimensionalTransform(AbstractDimension dimension) {
        if (dimension.equals(AbstractDimension.LENGTH)) return METRE_TO_TIME;
        return super.getDimensionalTransform(dimension);
    }

}