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67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
#ifndef OPENMC_TIMER_H
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#define OPENMC_TIMER_H
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#include <chrono>
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namespace openmc {
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//==============================================================================
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// Global variables
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//==============================================================================
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class Timer;
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namespace simulation {
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extern Timer time_active;
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extern Timer time_bank;
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extern Timer time_bank_sample;
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extern Timer time_bank_sendrecv;
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extern Timer time_finalize;
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extern Timer time_inactive;
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extern Timer time_initialize;
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extern Timer time_read_xs;
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extern Timer time_tallies;
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extern Timer time_total;
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extern Timer time_transport;
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} // namespace simulation
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//==============================================================================
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//! Class for measuring time elapsed
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//==============================================================================
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class Timer {
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public:
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using clock = std::chrono::high_resolution_clock;
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Timer() {};
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//! Start running the timer
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void start();
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//! Get total elapsed time in seconds
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//! \return Elapsed time in [s]
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double elapsed();
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//! Stop running the timer
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void stop();
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//! Stop the timer and reset its elapsed time
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void reset();
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private:
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bool running_ {false}; //!< is timer running?
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std::chrono::time_point<clock> start_; //!< starting point for clock
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double elapsed_ {0.0}; //!< elapsed time in [s]
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};
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//==============================================================================
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// Non-member functions
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//==============================================================================
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void reset_timers();
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} // namespace openmc
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#endif // OPENMC_TIMER_H
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