/* -*- C++ -*-

  *

  * This file is a part of LEMON, a generic C++ optimization library

  *

  * Copyright (C) 2003-2008

  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

  * (Egervary Research Group on Combinatorial Optimization, EGRES).

  *

  * Permission to use, modify and distribute this software is granted

  * provided that this copyright notice appears in all copies. For

  * precise terms see the accompanying LICENSE file.

  *

  * This software is provided "AS IS" with no warranty of any kind,

  * express or implied, and with no claim as to its suitability for any

  * purpose.

  *

  */

 #include <lemon/time_measure.h>

 using namespace lemon;

 void f() 

 {

   double d=0;

   for(int i=0;i<1000;i++)

     d+=0.1;

 }

 void g() 

 {

   static Timer T;

   for(int i=0;i<1000;i++)

     TimeStamp x(T);

 }

 int main()

 {

   Timer T;

   unsigned int n;

   for(n=0;T.realTime()<1.0;n++) ;

   std::cout << T << " (" << n << " time queries)\n";

   T.restart();

   while(T.realTime()<2.0) ;

   std::cout << T << '\n';

   TimeStamp full;

   TimeStamp t;

   t=runningTimeTest(f,1,&n,&full);

   std::cout << t << " (" << n << " tests)\n";

   std::cout << "Total: " << full << "\n";

   t=runningTimeTest(g,1,&n,&full);

   std::cout << t << " (" << n << " tests)\n";

   std::cout << "Total: " << full << "\n";

   return 0;

 }