/* -*- C++ -*-

  * test/counter_test.cc - Part of LEMON, a generic C++ optimization library

  *

  * Copyright (C) 2005 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/counter.h>

 ///\file \brief Test cases for time_measure.h

 ///

 ///\todo To be extended

 int fibonacci(int f) 

 {

   static lemon::Counter count("Fibonacci steps: ");

   count++;

   if(f<1) return 0;

   else if(f==1) return 1;

   else return fibonacci(f-1)+fibonacci(f-2);

 }

 int main()

 {

   fibonacci(10);

   {  

     typedef lemon::Counter MyCounter;

     MyCounter c("Main counter: ");

     c++;

     c++;

     MyCounter::SubCounter d(c,"Subcounter: ");

     d++;

     d++;

     MyCounter::SubCounter::SubCounter e(d,"SubSubCounter: ");

     e++;

     e++;

   }

   {

     typedef lemon::NoCounter MyCounter;

     MyCounter c("Main counter: ");

     c++;

     c++;

     MyCounter::SubCounter d(c,"Subcounter: ");

     d++;

     d++;

     MyCounter::SubCounter::SubCounter e(d,"SubSubCounter: ");

     e++;

     e++;

   }

   return 0;

 }