ext/OGDF/ogdf/internal/planarity/MDMFLengthAttribute.h

   1 /*
   2  * $Revision: 2523 $
   3  *
   4  * last checkin:
   5  *   $Author: gutwenger $
   6  *   $Date: 2012-07-02 20:59:27 +0200 (Mon, 02 Jul 2012) $
   7  ***************************************************************/
   8
   9 /** \file
  10  * \brief Length attribute used in EmbedderMinDepthMaxFace.
  11  * It contains two components (d, l) and a linear order is defined by:
  12  * (d, l) > (d', l') iff d > d' or (d = d' and l > l')
  13  *
  14  * \author Thorsten Kerkhof
  15  *
  16  * \par License:
  17  * This file is part of the Open Graph Drawing Framework (OGDF).
  18  *
  19  * \par
  20  * Copyright (C)<br>
  21  * See README.txt in the root directory of the OGDF installation for details.
  22  *
  23  * \par
  24  * This program is free software; you can redistribute it and/or
  25  * modify it under the terms of the GNU General Public License
  26  * Version 2 or 3 as published by the Free Software Foundation;
  27  * see the file LICENSE.txt included in the packaging of this file
  28  * for details.
  29  *
  30  * \par
  31  * This program is distributed in the hope that it will be useful,
  32  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  33  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  34  * GNU General Public License for more details.
  35  *
  36  * \par
  37  * You should have received a copy of the GNU General Public
  38  * License along with this program; if not, write to the Free
  39  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  40  * Boston, MA 02110-1301, USA.
  41  *
  42  * \see  http://www.gnu.org/copyleft/gpl.html
  43  ***************************************************************/
  44
  45 #ifdef _MSC_VER
  46 #pragma once
  47 #endif
  48
  49 #ifndef OGDF_EMBEDDER_MDMF_LENGTH_ATTRIBUTE_H
  50 #define OGDF_EMBEDDER_MDMF_LENGTH_ATTRIBUTE_H
  51
  52 #include <ogdf/basic/basic.h>
  53
  54 namespace ogdf {
  55
  56 class MDMFLengthAttribute
  57 {
  58 public:
  59         //constructors and destructor
  60         MDMFLengthAttribute() { d = l = 0; }
  61         MDMFLengthAttribute(const int& d, const int& l) : d(d), l(l) { }
  62         MDMFLengthAttribute(const int& d) : d(d), l(0) { }
  63         MDMFLengthAttribute(const MDMFLengthAttribute& x) : d(x.d), l(x.l) { }
  64         ~MDMFLengthAttribute() { }
  65
  66         MDMFLengthAttribute operator=(const MDMFLengthAttribute& x);
  67         MDMFLengthAttribute operator=(const int& x);
  68         bool operator==(const MDMFLengthAttribute& x);
  69         bool operator!=(const MDMFLengthAttribute& x);
  70         bool operator>(const MDMFLengthAttribute& x);
  71         bool operator<(const MDMFLengthAttribute& x);
  72         bool operator>=(const MDMFLengthAttribute& x);
  73         bool operator<=(const MDMFLengthAttribute& x);
  74         MDMFLengthAttribute operator+(const MDMFLengthAttribute& x);
  75         MDMFLengthAttribute operator-(const MDMFLengthAttribute& x);
  76         MDMFLengthAttribute operator+=(const MDMFLengthAttribute& x);
  77         MDMFLengthAttribute operator-=(const MDMFLengthAttribute& x);
  78
  79 public:
  80         //the two components:
  81         int d;
  82         int l;
  83 };
  84
  85 bool operator==(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  86 bool operator!=(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  87 bool operator>(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  88 bool operator<(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  89 bool operator>=(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  90 bool operator<=(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  91 MDMFLengthAttribute operator+(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  92 MDMFLengthAttribute operator-(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  93 MDMFLengthAttribute operator+=(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  94 MDMFLengthAttribute operator-=(const MDMFLengthAttribute& x, const MDMFLengthAttribute& y);
  95 ostream& operator<<(ostream& s, const MDMFLengthAttribute& x);
  96
  97 } // end namespace ogdf
  98
  99 #endif