.. _program_listing_file_src_ompl_util_Time.h:

Program Listing for File Time.h
===============================

|exhale_lsh| :ref:`Return to documentation for file <file_src_ompl_util_Time.h>` (``src/ompl/util/Time.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

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   /* Author: Ioan Sucan */
   
   #ifndef OMPL_UTIL_TIME_
   #define OMPL_UTIL_TIME_
   
   #include <chrono>
   #include <ctime>
   #include <iomanip>
   #include <iostream>
   #include <sstream>
   
   namespace ompl
   {
       namespace time
       {
           using point = std::chrono::system_clock::time_point;
   
           using duration = std::chrono::system_clock::duration;
   
           inline point now()
           {
               return std::chrono::system_clock::now();
           }
   
           inline duration seconds(double sec)
           {
               auto s = (long)sec;
               auto us = (long)((sec - (double)s) * 1000000);
               return std::chrono::seconds(s) + std::chrono::microseconds(us);
           }
   
           inline double seconds(const duration &d)
           {
               return std::chrono::duration<double>(d).count();
           }
   
           inline std::string as_string(const point &p)
           {
               std::time_t pt = std::chrono::system_clock::to_time_t(p);
               std::stringstream ss;
               ss << std::put_time(std::localtime(&pt), "%F %T");
               return ss.str();
           }
   
           // Adapted from the deprecated boost/progress.hpp header file
           class ProgressDisplay
           {
           public:
               explicit ProgressDisplay(std::ostream &os = std::cout);
               unsigned int operator++();
               unsigned int count() const
               {
                   return count_;
               }
   
           private:
               std::ostream& out_;
               unsigned int count_{0u};
           };
       }
   }
   
   #endif