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alpar@209
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/* -*- mode: C++; indent-tabs-mode: nil; -*-
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alpar@119
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*
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alpar@209
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* This file is a part of LEMON, a generic C++ optimization library.
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alpar@119
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*
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alpar@1092
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* Copyright (C) 2003-2013
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alpar@119
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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alpar@119
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* (Egervary Research Group on Combinatorial Optimization, EGRES).
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alpar@119
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*
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alpar@119
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* Permission to use, modify and distribute this software is granted
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alpar@119
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* provided that this copyright notice appears in all copies. For
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alpar@119
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* precise terms see the accompanying LICENSE file.
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alpar@119
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*
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alpar@119
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* This software is provided "AS IS" with no warranty of any kind,
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alpar@119
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* express or implied, and with no claim as to its suitability for any
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alpar@119
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* purpose.
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alpar@119
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*
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alpar@119
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*/
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alpar@119
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alpar@119
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#include <lemon/time_measure.h>
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alpar@997
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#include <lemon/concept_check.h>
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alpar@119
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alpar@119
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using namespace lemon;
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alpar@119
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alpar@209
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void f()
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alpar@119
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{
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alpar@119
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double d=0;
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alpar@119
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for(int i=0;i<1000;i++)
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alpar@119
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d+=0.1;
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alpar@119
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}
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alpar@119
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alpar@209
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void g()
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alpar@119
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{
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alpar@119
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static Timer T;
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alpar@209
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alpar@119
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for(int i=0;i<1000;i++)
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alpar@997
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{
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alpar@997
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TimeStamp x(T);
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alpar@1083
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::lemon::ignore_unused_variable_warning(x);
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alpar@997
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}
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alpar@119
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}
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alpar@119
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alpar@119
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int main()
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alpar@119
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{
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alpar@119
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Timer T;
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alpar@119
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unsigned int n;
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kpeter@558
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for(n=0;T.realTime()<0.1;n++) ;
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alpar@119
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std::cout << T << " (" << n << " time queries)\n";
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kpeter@558
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alpar@119
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TimeStamp full;
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alpar@119
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TimeStamp t;
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kpeter@558
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t=runningTimeTest(f,0.1,&n,&full);
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alpar@119
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std::cout << t << " (" << n << " tests)\n";
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alpar@119
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std::cout << "Total: " << full << "\n";
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alpar@209
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kpeter@558
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t=runningTimeTest(g,0.1,&n,&full);
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alpar@119
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std::cout << t << " (" << n << " tests)\n";
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alpar@119
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std::cout << "Total: " << full << "\n";
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alpar@209
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alpar@119
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return 0;
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alpar@119
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}
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