time.h

/*
 * Software License Agreement (BSD License)
 *
 *  Point Cloud Library (PCL) - www.pointclouds.org
 *  Copyright (c) 2010-2012, Willow Garage, Inc.
 *  Copyright (c) 2012-, Open Perception, Inc.
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#pragma once
 
#include <chrono>
 
#include <pcl/console/print.h>
 
namespace pcl
{
  namespace console
  {
    class TicToc
    {
      public:
 
        TicToc () = default;
 
        void 
        tic ()
        {
          tictic_ = std::chrono::steady_clock::now();
        };
 
        inline double 
        toc () const
        {
          auto end_time = std::chrono::steady_clock::now();
          return std::chrono::duration<double, std::ratio<1, 1000>>(end_time - tictic_).count();
        };
        
        inline void 
        toc_print () const
        {
          double milliseconds = toc ();
          //int minutes = (int) std::floor ( seconds / 60.0 );
          //seconds -= minutes * 60.0;
          //if (minutes != 0)
          //{
          //  print_value ("%i", minutes);
          //  print_info (" minutes, ");
          //}
          print_value ("%g", milliseconds);
          print_info (" ms\n");
        };
      
      private:
        std::chrono::time_point<std::chrono::steady_clock> tictic_;
    };
  } 
}