/*
----
This file is part of SECONDO.

Copyright (C) 2013, University in Hagen, 
Faculty of Mathematics and Computer Science,
Database Systems for New Applications.

SECONDO is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

SECONDO is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
----

//paragraph [1] Title: [{\Large \bf \begin {center}] [\end {center}}]
//[TOC] [\tableofcontents]
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[1] Headerfile 

Oktober 2014 - Maerz 2015, S. Schroeer for master thesis.

[TOC]

1 Helper classes and methods

1.1 Some forward declaration of helper methods

1 class deklarations

2 Defines and Includes

*/

#ifndef POINT3DEXT_H_
#define POINT3DEXT_H_

#include <gmp.h>

#include "Point3D.h"

namespace temporalalgebra {
namespace mregionops2 {


/*

1 Enumeration SourceFlag

Indicates the source unit of a ~Point3DExt~.

*/

enum SourceFlag {

    PFACE_A,
    PFACE_B
};


/*

1 Class Point3DExt

This datastructure is used in the class ~PointExtSet~.
It simply extends ~Point3D~ with the attribute ~sourceFlag~.

*/

class Point3DExt : public Point3D {

public:

/*

1.1 Constructors

*/

    inline Point3DExt() :
        Point3D() {
    }

    inline Point3DExt(mpq_class a, mpq_class b, mpq_class c, 
                  SourceFlag _sourceFlag) :

        Point3D(a, b, c),
        sourceFlag(_sourceFlag) {
    }

/*

1.1 Operators and Predicates

1.1.1 operator $<$

*/

    bool operator <(const Point3DExt& p) const;

    SourceFlag sourceFlag;
};

}
}

#endif /*POINT3DEXT_H_*/