/* This file is part of Lemma, a geophysical modelling and inversion API.
 * More information is available at http://lemmasoftware.org
 */

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

/**
 * @file
 * @date      05/31/2016 01:31:28 PM
 * @version   $Id$
 * @author    Trevor Irons (ti)
 * @email     tirons@egi.utah.edu
 * @copyright Copyright (c) 2016, University of Utah
 * @copyright Copyright (c) 2016, Lemma Software, LLC
 */

#ifndef  DEMPARTICLE_INC
#define  DEMPARTICLE_INC

#include "LemmaObject.h"

namespace Lemma {

    /**
      \brief
      \details
     */
    class DEMParticle : public LemmaObject {

        friend std::ostream &operator<<(std::ostream &stream,
                const DEMParticle &ob);

        public:

        // ====================  LIFECYCLE     =======================

        /**
         *  Factory method for generating concrete class.
         *  @return a std::shared_ptr of type DEMParticle
         */
        static std::shared_ptr< DEMParticle > NewSP();

        // ====================  OPERATORS     =======================

        // ====================  OPERATIONS    =======================

        // ====================  ACCESS        =======================

        void SetCentreMass( const Vector3r& pos );

        Vector3r GetCentreMass(  );

        // ====================  INQUIRY       =======================

#ifdef HAVE_YAMLCPP
        /**
         *  Uses YAML to serialize this object.
         *  @return a YAML::Node
         */
        YAML::Node Serialize() const;

        /**
         *   Constructs an object from a YAML::Node.
         */
        static std::shared_ptr< DEMParticle > DeSerialize(const YAML::Node& node);
#endif

        protected:

        // ====================  LIFECYCLE     =======================

        /** Default protected constructor, use New */
        DEMParticle (const std::string& name);

#ifdef HAVE_YAMLCPP
        /** Protected DeDerializing constructor, use factory DeSerialize  method*/
        DEMParticle (const YAML::Node& node);
#endif

        /** Default protected destructor, use Delete */
        ~DEMParticle ();

        private:

        // ====================  DATA MEMBERS  =========================

        Vector3r    centreMass;

    }; // -----  end of class  DEMParticle  -----

}		// -----  end of Lemma  name  -----

#endif   // ----- #ifndef DEMPARTICLE_INC  -----