21 lines
524 B
C++
21 lines
524 B
C++
#include <ctime>
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#include <iostream>
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struct timer {
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timer(std::ostream& report) : report(report)
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{start = std::clock();}
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~timer()
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{
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using namespace std;
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end = clock();
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unsigned milliseconds = (end - start)*1000 / CLOCKS_PER_SEC;
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report << "Spent " << milliseconds << "ms here\n";
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}
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std::clock_t start;
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std::clock_t end;
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std::ostream& report;
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private:
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// just to surpress a VC++ 8.0 warning
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timer& operator = (const timer&) {};
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};
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