timer.h
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00001 /*
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00004  *  Point Cloud Library (PCL) - www.pointclouds.org
00005  *  Copyright (c) 2012, Open Perception, Inc.
00006  * 
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00010  *  modification, are permitted provided that the following conditions
00011  *  are met:
00012  *
00013  *   * Redistributions of source code must retain the above copyright
00014  *     notice, this list of conditions and the following disclaimer.
00015  *   * Redistributions in binary form must reproduce the above
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00022  *
00023  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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00035  *
00036  * $Id: openni_viewer.cpp 5059 2012-03-14 02:12:17Z gedikli $
00037  *
00038  */
00039 
00040 #ifndef PCL_APPS_TIMER_H_
00041 #define PCL_APPS_TIMER_H_
00042 
00043 #define MEASURE_FUNCTION_TIME
00044 #include <pcl/common/time.h> //fps calculations
00045 
00046 #if SHOW_FPS
00047 #define FPS_CALC(_WHAT_) \
00048 do \
00049 { \
00050     static unsigned count = 0;\
00051     static double last = pcl::getTime ();\
00052     double now = pcl::getTime (); \
00053     ++count; \
00054     if (now - last >= 1.0) \
00055     { \
00056       std::cout << "Average framerate("<< _WHAT_ << "): " << double(count)/double(now - last) << " Hz" <<  std::endl; \
00057       count = 0; \
00058       last = now; \
00059     } \
00060 }while(false)
00061 #else
00062 #define FPS_CALC(_WHAT_) \
00063 do \
00064 { \
00065 }while(false)
00066 #endif
00067 
00068 #endif    // PCL_APPS_TIMER_H_


pcl
Author(s): Open Perception
autogenerated on Wed Aug 26 2015 15:36:35