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32 lines
567 B
C++
32 lines
567 B
C++
#ifndef __SDR_CPUTIME_HH__
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#define __SDR_CPUTIME_HH__
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#include <time.h>
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#include <list>
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namespace UnitTest {
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/** A utility class to measure the CPU time used by some algorithms. */
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class CpuTime
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{
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public:
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/** Constructs a new CPU time clock. */
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CpuTime();
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/** Start the clock. */
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void start();
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/** Stops the clock and returns the time in seconds. */
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double stop();
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/** Retruns the current time of the current clock. */
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double getTime();
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protected:
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/** The stack of start times. */
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std::list< clock_t > _clocks;
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};
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}
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#endif // CPUTIME_HH
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