-#ifndef SIGTOGRAPH_HH
-#define SIGTOGRAPH_HH
-
-#include "signals.hh"
-#include <string>
-#include <iostream>
-#include <fstream>
-#include "sigraterules.hh"
-
-using namespace std;
-
-/**
- * Draw a list of signals L as a directed graph using
- * graphviz's dot language
- */
-void sigToGraph (Tree sig, ofstream& fout, RateInferrer* R);
-
-#endif // SIGTOGRAPH_HH