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| author | Remko Tronçon <git@el-tramo.be> | 2010-05-06 17:44:27 (GMT) |
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| committer | Remko Tronçon <git@el-tramo.be> | 2010-05-06 17:44:27 (GMT) |
| commit | d76ada0ab59634e3333f9eb5a92d0e850f60d7bf (patch) | |
| tree | 5eaae441173fad2ec19ba67d6589f28ecd740991 /3rdParty/Boost/src/boost/timer.hpp | |
| parent | 6f49e5abee37d37b351d68c01374232eccdac458 (diff) | |
| download | swift-contrib-d76ada0ab59634e3333f9eb5a92d0e850f60d7bf.zip swift-contrib-d76ada0ab59634e3333f9eb5a92d0e850f60d7bf.tar.bz2 | |
Updated Boost to 1.43.0.
Diffstat (limited to '3rdParty/Boost/src/boost/timer.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/timer.hpp | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/3rdParty/Boost/src/boost/timer.hpp b/3rdParty/Boost/src/boost/timer.hpp deleted file mode 100644 index 1e3571e..0000000 --- a/3rdParty/Boost/src/boost/timer.hpp +++ /dev/null @@ -1,72 +0,0 @@ -// boost timer.hpp header file ---------------------------------------------// - -// Copyright Beman Dawes 1994-99. Distributed under the Boost -// Software License, Version 1.0. (See accompanying file -// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) - -// See http://www.boost.org/libs/timer for documentation. - -// Revision History -// 01 Apr 01 Modified to use new <boost/limits.hpp> header. (JMaddock) -// 12 Jan 01 Change to inline implementation to allow use without library -// builds. See docs for more rationale. (Beman Dawes) -// 25 Sep 99 elapsed_max() and elapsed_min() added (John Maddock) -// 16 Jul 99 Second beta -// 6 Jul 99 Initial boost version - -#ifndef BOOST_TIMER_HPP -#define BOOST_TIMER_HPP - -#include <boost/config.hpp> -#include <ctime> -#include <boost/limits.hpp> - -# ifdef BOOST_NO_STDC_NAMESPACE - namespace std { using ::clock_t; using ::clock; } -# endif - - -namespace boost { - -// timer -------------------------------------------------------------------// - -// A timer object measures elapsed time. - -// It is recommended that implementations measure wall clock rather than CPU -// time since the intended use is performance measurement on systems where -// total elapsed time is more important than just process or CPU time. - -// Warnings: The maximum measurable elapsed time may well be only 596.5+ hours -// due to implementation limitations. The accuracy of timings depends on the -// accuracy of timing information provided by the underlying platform, and -// this varies a great deal from platform to platform. - -class timer -{ - public: - timer() { _start_time = std::clock(); } // postcondition: elapsed()==0 -// timer( const timer& src ); // post: elapsed()==src.elapsed() -// ~timer(){} -// timer& operator=( const timer& src ); // post: elapsed()==src.elapsed() - void restart() { _start_time = std::clock(); } // post: elapsed()==0 - double elapsed() const // return elapsed time in seconds - { return double(std::clock() - _start_time) / CLOCKS_PER_SEC; } - - double elapsed_max() const // return estimated maximum value for elapsed() - // Portability warning: elapsed_max() may return too high a value on systems - // where std::clock_t overflows or resets at surprising values. - { - return (double((std::numeric_limits<std::clock_t>::max)()) - - double(_start_time)) / double(CLOCKS_PER_SEC); - } - - double elapsed_min() const // return minimum value for elapsed() - { return double(1)/double(CLOCKS_PER_SEC); } - - private: - std::clock_t _start_time; -}; // timer - -} // namespace boost - -#endif // BOOST_TIMER_HPP |