forked from lijiext/lammps
42 lines
517 B
C++
42 lines
517 B
C++
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#include "timer.h"
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Timer::Timer()
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{
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flag = 0;
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start();
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return;
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}
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void Timer::start()
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{
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t1 = clock();
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flag |= 1;
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return;
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}
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void Timer::stop()
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{
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if ( flag&1 ) {
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t2 = clock();
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flag |= 2;
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}
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return;
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}
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void Timer::print()
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{
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if ( (flag&3) != 3) return;
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cpu_time_used = ((double) (t2 - t1)) / CLOCKS_PER_SEC;
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printf("Total CPU time used: %g seconds.\n", cpu_time_used);
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return;
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}
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double Timer::elapse()
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{
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if ( (flag&3) != 3) return 0.;
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else return ((double) (t2 - t1)) / CLOCKS_PER_SEC;
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}
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