timer.h
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00001 /***********************************************************************
00002  * Software License Agreement (BSD License)
00003  *
00004  * Copyright 2008-2009  Marius Muja (mariusm@cs.ubc.ca). All rights reserved.
00005  * Copyright 2008-2009  David G. Lowe (lowe@cs.ubc.ca). All rights reserved.
00006  *
00007  * THE BSD LICENSE
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00009  * Redistribution and use in source and binary forms, with or without
00010  * modification, are permitted provided that the following conditions
00011  * are met:
00012  *
00013  * 1. Redistributions of source code must retain the above copyright
00014  *    notice, this list of conditions and the following disclaimer.
00015  * 2. Redistributions in binary form must reproduce the above copyright
00016  *    notice, this list of conditions and the following disclaimer in the
00017  *    documentation and/or other materials provided with the distribution.
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00019  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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00030 
00031 #ifndef RTABMAP_FLANN_TIMER_H
00032 #define RTABMAP_FLANN_TIMER_H
00033 
00034 #include <time.h>
00035 
00036 
00037 namespace rtflann
00038 {
00039 
00045 class StartStopTimer
00046 {
00047     clock_t startTime;
00048 
00049 public:
00053     double value;
00054 
00055 
00059     StartStopTimer()
00060     {
00061         reset();
00062     }
00063 
00067     void start()
00068     {
00069         startTime = clock();
00070     }
00071 
00075     double stop()
00076     {
00077         clock_t stopTime = clock();
00078         value += ( (double)stopTime - startTime) / CLOCKS_PER_SEC;
00079         
00080         return value;
00081     }
00082 
00086     void reset()
00087     {
00088         value = 0;
00089     }
00090 
00091 };
00092 
00093 }
00094 
00095 #endif // FLANN_TIMER_H


rtabmap
Author(s): Mathieu Labbe
autogenerated on Sat Jul 23 2016 11:44:27