alpar@906: /* -*- C++ -*-
ladanyi@1435:  * test/time_measure_test.cc - Part of LEMON, a generic C++ optimization library
alpar@906:  *
alpar@1164:  * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
alpar@1359:  * (Egervary Research Group on Combinatorial Optimization, EGRES).
alpar@906:  *
alpar@906:  * Permission to use, modify and distribute this software is granted
alpar@906:  * provided that this copyright notice appears in all copies. For
alpar@906:  * precise terms see the accompanying LICENSE file.
alpar@906:  *
alpar@906:  * This software is provided "AS IS" with no warranty of any kind,
alpar@906:  * express or implied, and with no claim as to its suitability for any
alpar@906:  * purpose.
alpar@906:  *
alpar@906:  */
alpar@906: 
alpar@921: #include <lemon/time_measure.h>
alpar@545: 
alpar@545: ///\file \brief Test cases for time_measure.h
alpar@545: ///
alpar@545: ///\todo To be extended
alpar@545: 
alpar@545: 
alpar@921: using namespace lemon;
alpar@545: 
alpar@1689: void f() 
alpar@1689: {
alpar@1689:   double d=0;
alpar@1689:   for(int i=0;i<10000;i++)
alpar@1689:     d+=0.1;
alpar@1689: }
alpar@1689: 
alpar@545: int main()
alpar@545: {
alpar@545:   Timer T;
alpar@1689:   int n;
alpar@1689:   for(n=0;T.realTime()<1.0;n++) ;
alpar@1689:   std::cout << T << " (" << n << " time queries)\n";
alpar@1847:   T.restart();
alpar@1689:   while(T.realTime()<2.0) ;
alpar@545:   std::cout << T << '\n';
alpar@1689:   TimeStamp full;
alpar@1689:   TimeStamp t=runningTimeTest(f,1,&n,&full);
alpar@1689:   std::cout << t << " (" << n << " tests)\n";
alpar@1689:   std::cout << "Total: " << full << "\n";
alpar@567:   
alpar@566:   return 0;
alpar@545: }