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Diffstat (limited to 'intern/iksolver/intern/TNT/stopwatch.h')
-rw-r--r-- | intern/iksolver/intern/TNT/stopwatch.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/intern/iksolver/intern/TNT/stopwatch.h b/intern/iksolver/intern/TNT/stopwatch.h deleted file mode 100644 index 55cd532d6a4..00000000000 --- a/intern/iksolver/intern/TNT/stopwatch.h +++ /dev/null @@ -1,83 +0,0 @@ -/** - */ - -/* - -* -* Template Numerical Toolkit (TNT): Linear Algebra Module -* -* Mathematical and Computational Sciences Division -* National Institute of Technology, -* Gaithersburg, MD USA -* -* -* This software was developed at the National Institute of Standards and -* Technology (NIST) by employees of the Federal Government in the course -* of their official duties. Pursuant to title 17 Section 105 of the -* United States Code, this software is not subject to copyright protection -* and is in the public domain. The Template Numerical Toolkit (TNT) is -* an experimental system. NIST assumes no responsibility whatsoever for -* its use by other parties, and makes no guarantees, expressed or implied, -* about its quality, reliability, or any other characteristic. -* -* BETA VERSION INCOMPLETE AND SUBJECT TO CHANGE -* see http://math.nist.gov/tnt for latest updates. -* -*/ - -#ifndef STPWATCH_H -#define STPWATCH_H - -// for clock() and CLOCKS_PER_SEC -#include <ctime> - -namespace TNT -{ - -/* Simple stopwatch object: - - void start() : start timing - double stop() : stop timing - void reset() : set elapsed time to 0.0 - double read() : read elapsed time (in seconds) - -*/ - -inline double seconds(void) -{ - static const double secs_per_tick = 1.0 / CLOCKS_PER_SEC; - return ( (double) clock() ) * secs_per_tick; -} - - -class stopwatch { - private: - int running; - double last_time; - double total; - - public: - stopwatch() : running(0), last_time(0.0), total(0.0) {} - void reset() { running = 0; last_time = 0.0; total=0.0; } - void start() { if (!running) { last_time = seconds(); running = 1;}} - double stop() { if (running) - { - total += seconds() - last_time; - running = 0; - } - return total; - } - double read() { if (running) - { - total+= seconds() - last_time; - last_time = seconds(); - } - return total; - } - -}; - -} // namespace TNT - -#endif - |