RhodeCode

/// This program gives an example of how to read and write a digraph

/// and additional maps from/to a stream or a file using the 

/// \ref lgf-format "LGF" format.

/// And the program which reads it and prints the digraph to the

/// standard output:

  try {

    digraphReader("digraph.lgf", g). // read the directed graph into g

      arcMap("capacity", cap).       // read the 'capacity' arc map into cap

      node("source", s).             // read 'source' node to s

      node("target", t).             // read 'target' node to t

      run();

  } catch (DataFormatError& error) { // check if there was any error

    std::cerr << "Error: " << error.what() << std::endl;

    return -1;

  }