xymap.h
author hegyi
Fri, 02 Feb 2007 10:13:33 +0000
changeset 187 b465e2c34f23
parent 150 86273bfe0e4d
permissions -rw-r--r--
Zoom is now available with mouse-wheel.
     1 /* -*- C++ -*-
     2  *
     3  * This file is a part of LEMON, a generic C++ optimization library
     4  *
     5  * Copyright (C) 2003-2006
     6  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
     7  * (Egervary Research Group on Combinatorial Optimization, EGRES).
     8  *
     9  * Permission to use, modify and distribute this software is granted
    10  * provided that this copyright notice appears in all copies. For
    11  * precise terms see the accompanying LICENSE file.
    12  *
    13  * This software is provided "AS IS" with no warranty of any kind,
    14  * express or implied, and with no claim as to its suitability for any
    15  * purpose.
    16  *
    17  */
    18 
    19 #ifndef XYMAP_H
    20 #define XYMAP_H
    21 
    22 #include <lemon/list_graph.h>
    23 #include <lemon/dim2.h>
    24 
    25 template<class M>
    26 class XYMap
    27 {
    28   private:
    29     M *xmap, *ymap;
    30 
    31   public:
    32     typedef typename M::Key Key;
    33     typedef lemon::dim2::Point<typename M::Value> Value;
    34     XYMap() {}
    35     XYMap(M &_xmap, M &_ymap) : xmap(&_xmap), ymap(&_ymap) {}
    36     void setXMap(M &_xmap) { xmap = &_xmap; }
    37     void setYMap(M &_ymap) { ymap = &_ymap; }
    38     Value operator[](Key k) const
    39     {
    40       Value v(xmap->operator[](k), ymap->operator[](k));
    41       return v;
    42     }
    43     void set(Key k, Value v)
    44     {
    45       xmap->set(k, v.x);
    46       ymap->set(k, v.y);
    47     }
    48 };
    49 
    50 #endif