diff -r ddd2ee3406e6 -r e73d7540bd24 xymap.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xymap.h	Fri Jul 29 12:01:37 2005 +0000
@@ -0,0 +1,35 @@
+#ifndef XYMAP_H
+#define XYMAP_H
+
+#include <lemon/list_graph.h>
+#include <lemon/xy.h>
+
+using lemon::ListGraph;
+using lemon::xy;
+
+template<class M>
+class XYMap
+{
+  private:
+    M *xmap, *ymap;
+
+  public:
+    typedef typename M::Key Key;
+    typedef xy<typename M::Value> Value;
+    XYMap() {}
+    XYMap(M &_xmap, M &_ymap) : xmap(&_xmap), ymap(&_ymap) {}
+    void setXMap(M &_xmap) { xmap = &_xmap; }
+    void setYMap(M &_ymap) { ymap = &_ymap; }
+    Value operator[](Key k) const
+    {
+      Value v(xmap->operator[](k), ymap->operator[](k));
+      return v;
+    }
+    void set(Key k, Value v)
+    {
+      xmap->set(k, v.x);
+      ymap->set(k, v.y);
+    }
+};
+
+#endif