.. _program_listing_file__tmp_ws_src_ecl_core_ecl_time_include_ecl_time_timestamp_base.hpp:

Program Listing for File timestamp_base.hpp
===========================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_ecl_core_ecl_time_include_ecl_time_timestamp_base.hpp>` (``/tmp/ws/src/ecl_core/ecl_time/include/ecl/time/timestamp_base.hpp``)

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

.. code-block:: cpp

   
   /*****************************************************************************
   ** Ifdefs
   *****************************************************************************/
   
   #ifndef ECL_TIME_TIMESTAMP_BASE_HPP_
   #define ECL_TIME_TIMESTAMP_BASE_HPP_
   
   /*****************************************************************************
   ** Includes
   *****************************************************************************/
   
   #include <cstdlib>
   #include <ecl/time_lite/types.hpp>
   #include <ecl/config/macros.hpp>
   #include <ecl/exceptions/standard_exception.hpp>
   #include "macros.hpp"
   
   /*****************************************************************************
   ** Namespaces
   *****************************************************************************/
   
   namespace ecl {
   
   /*****************************************************************************
   ** Implementation
   *****************************************************************************/
   class ecl_time_PUBLIC TimeStampBase {
   public:
       /*********************
       ** Constructors
       **********************/
       explicit TimeStampBase() {}; 
       explicit TimeStampBase (const double& decimal_time_value);
       TimeStampBase (const time_t &seconds, const long &nanoseconds);
   
       virtual ~TimeStampBase() {}
   
       /******************************************
       ** Stamps
       *******************************************/
       const TimeStampBase& stamp (const double& decimal_time_value);
       const TimeStampBase& stamp (const time_t &seconds, const long &nanoseconds);
   
       /******************************************
       ** Accessors
       *******************************************/
       long sec() const { return time.tv_sec; }
       long msec() const { return time.tv_nsec/1000000L; }
       long usec() const { return time.tv_nsec/1000; }
       long nsec() const { return time.tv_nsec; }
   
       operator double() const { return ( time.tv_sec + time.tv_nsec*0.000000001); }
   
       /******************************************
       ** Comparison Operators
       *******************************************/
       bool operator==(const TimeStampBase& time_stamp);
       bool operator!=(const TimeStampBase& time_stamp);
       bool operator<=(const TimeStampBase& time_stamp);
       bool operator>=(const TimeStampBase& time_stamp);
       bool operator<(const TimeStampBase& time_stamp);
       bool operator>(const TimeStampBase& time_stamp);
   
       /******************************************
       ** Mathematical Operators
       *******************************************/
       TimeStampBase operator+(const TimeStampBase& time_stamp );
       void operator+=(const TimeStampBase& time_stamp);
       TimeStampBase operator-(const TimeStampBase& time_stamp );
       void operator-=(const TimeStampBase& time_stamp);
   
       /******************************************
       ** Insertion Operator
       *******************************************/
       template <typename OutputStream>
       friend OutputStream& operator << ( OutputStream &ostream , const TimeStampBase& time_stamp );
   
   protected:
       TimeStructure time;
   };
   
   
   /*****************************************************************************
   ** Implementation [Insertion Operator]
   *****************************************************************************/
   
   template <typename OutputStream>
   OutputStream& operator <<( OutputStream &ostream , const TimeStampBase& time_stamp )
   {
       if ( ( time_stamp.time.tv_sec == 0 ) && (time_stamp.time.tv_nsec < 0 ) ) {
         ostream << "-";
       }
       ostream << time_stamp.time.tv_sec << ".";
       long nanoseconds = std::abs(time_stamp.time.tv_nsec);
       if ( nanoseconds < 10 ) {
           ostream << "00000000";
       } else if ( nanoseconds < 100 ) {
           ostream << "0000000";
       } else if ( nanoseconds < 1000 ) {
           ostream << "000000";
       } else if ( nanoseconds < 10000 ) {
           ostream << "00000";
       } else if ( nanoseconds < 100000 ) {
           ostream << "0000";
       } else if ( nanoseconds < 1000000 ) {
           ostream << "000";
       } else if ( nanoseconds < 10000000 ) {
           ostream << "00";
       } else if ( nanoseconds < 100000000 ) {
           ostream << "0";
       }
       ostream << nanoseconds;
       return ostream;
   }
   
   } // namespace ecl
   
   #endif /* ECL_TIME_TIMESTAMP_BASE_HPP_ */