source: lemon-0.x/doc/maps.dox @ 202:0bd4fe53b1d0

/*!

\page maps How to write maps

\section read-maps Readable Maps

It is quite easy to write your own readmap for the edges or nodes of a graph.

You can find some example below.

\code
class MyMap 
{
  double get(Graph::EdgeIt e) { return 1;}
};
\endcode

A more complex example

\code
class MyLengthMap 
{
  const Graph::EdgeMap &ol;
  const Graph::NodeMap &pot;
  
  double get(Graph::EdgeIt e) const { return ol.get(e)-pot.get(v)-pot.get(u);}
  
  MyComplexMap(const Graph::EdgeMap &o,const Graph::NodeMap &p) :
    ol(o), pot(p);
};
\endcode

*/