CppAD: A C++ Algorithmic Differentiation Package
20171217
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Returns the elapsed number since the first call to this function.
This routine tries is accurate to within .02 seconds. It does not necessary work for time intervals that are less than a day.
::GetSystemTime for timing. gettimeofday
is available, it is used. std::clock()
is used.elapsed_seconds
. Definition at line 116 of file elapsed_seconds.hpp.
Referenced by parallel_ad(), speed_test(), SpeedTest(), and time_test().