#include <iostream>

#include <fstream>

#include <smart_graph.h>

#include <list_graph.h>

#include <dimacs.h>

#include <prim.h>

#include <time_measure.h>

#include <bin_heap.h>

#include <fib_heap.h>

using namespace lemon;

int main(int, char **) {

  typedef SmartGraph::Node Node;

  SmartGraph G;

  Node s, t;

  SmartGraph::EdgeMap<int> cap(G);

  readDimacsMaxFlow(std::cin, G, s, t, cap);

  std::cout << "prim demo ..." << std::endl;

  double pre_time=currTime();

    Prim<SmartGraph, int, FibHeap<SmartGraph::Node, int, 

    SmartGraph::NodeMap<int> > > prim_test(G, cap);

    prim_test.run();

  double post_time=currTime();

  std::cout << "running time with fib_heap: " 

	    << post_time-pre_time << " sec"<< std::endl; 

  pre_time=currTime();

  Prim<SmartGraph, int, BinHeap<SmartGraph::Node, int, 

    SmartGraph::NodeMap<int> > > prim_test2(G, cap);

  prim_test2.run();

  post_time=currTime();

  std::cout << "running time with bin_heap: " 

	    << post_time-pre_time << " sec"<< std::endl; 

  std::cout<<"A minimalis feszitofa sulya fib kupaccal: "<< prim_test.weight() <<std::endl;

  std::cout<<"A minimalis feszitofa sulya bin kupaccal: "<< prim_test2.weight() <<std::endl;

  if ( prim_test.weight() != prim_test2.weight() ) 

    std::cout<<"Nem egyezik meg!"<<std::endl; 

  else std::cout<<"Megegyezik."<<std::endl; 

  return 0;

}