xymap.h
branchgui
changeset 53 e73d7540bd24
child 98 f60f89147531
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/xymap.h	Fri Jul 29 12:01:37 2005 +0000
     1.3 @@ -0,0 +1,35 @@
     1.4 +#ifndef XYMAP_H
     1.5 +#define XYMAP_H
     1.6 +
     1.7 +#include <lemon/list_graph.h>
     1.8 +#include <lemon/xy.h>
     1.9 +
    1.10 +using lemon::ListGraph;
    1.11 +using lemon::xy;
    1.12 +
    1.13 +template<class M>
    1.14 +class XYMap
    1.15 +{
    1.16 +  private:
    1.17 +    M *xmap, *ymap;
    1.18 +
    1.19 +  public:
    1.20 +    typedef typename M::Key Key;
    1.21 +    typedef xy<typename M::Value> Value;
    1.22 +    XYMap() {}
    1.23 +    XYMap(M &_xmap, M &_ymap) : xmap(&_xmap), ymap(&_ymap) {}
    1.24 +    void setXMap(M &_xmap) { xmap = &_xmap; }
    1.25 +    void setYMap(M &_ymap) { ymap = &_ymap; }
    1.26 +    Value operator[](Key k) const
    1.27 +    {
    1.28 +      Value v(xmap->operator[](k), ymap->operator[](k));
    1.29 +      return v;
    1.30 +    }
    1.31 +    void set(Key k, Value v)
    1.32 +    {
    1.33 +      xmap->set(k, v.x);
    1.34 +      ymap->set(k, v.y);
    1.35 +    }
    1.36 +};
    1.37 +
    1.38 +#endif