Time.hpp
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00001 // Time.hpp
00002 //
00003 // created: June 6, 2011
00004 //
00005 // Mit "-lrt" linken!!
00006 //
00007 
00008 #ifndef TIME_HPP
00009 #define TIME_HPP
00010 
00011 #include "../BasicDatatypes.hpp"
00012 #include <sys/time.h>
00013 #include <time.h>
00014 
00015 // Eine Zeitspanne, in [s]
00016 class TimeDuration
00017 {
00018 public:
00019         TimeDuration();
00020         TimeDuration(double seconds) { m_duration = seconds; }
00021         
00022         void set(double seconds) { m_duration = seconds; }
00023         inline UINT32 total_milliseconds();
00024         inline TimeDuration& operator=(const double& seconds);
00025         
00026         double m_duration;      // Zeit, in [s]
00027 };
00028 
00029 // Fuer td = x;
00030 inline TimeDuration& TimeDuration::operator=(const double& seconds)
00031 {
00032         m_duration = seconds;
00033         return *this;
00034 }
00035 
00036 // Zeitspanne als [ms]
00037 inline UINT32 TimeDuration::total_milliseconds()
00038 {
00039         UINT32 ms = (UINT32)((m_duration * 1000.0) + 0.5);
00040         return ms;
00041 }
00042 
00043 
00044 class Time
00045 {
00046 public:
00047         Time();
00048         Time(timeval time);
00049         ~Time();
00050         
00051         void set(double time);
00052         void set(timeval time);
00053         void set(UINT64 ntpSeconds, UINT32 ntpFractionalSeconds);
00054         void set(UINT64 ntpTime);
00055         double seconds();
00056         UINT32 total_milliseconds();
00057         
00058         static Time now();      // Returns the current time
00059         
00060         Time operator+(const TimeDuration& dur) const;
00061         Time& operator+=(const Time& other);
00062         Time operator+(const Time& other) const;
00063         Time operator-(const Time& other) const;
00064         Time operator-(const double& seconds) const;
00065         bool operator>=(const Time& other) const;
00066         bool operator<(const Time& other) const;
00067         bool operator==(const Time& other) const;
00068         
00069         std::string toString() const;
00070         std::string toLongString() const;
00071 
00072         static const UINT64 secondsFrom1900to1970;
00073         
00074 private:
00075         timeval m_time; // Zeit, in [s]
00076 
00077         static const double m_secondFractionNTPtoNanoseconds; // = 2^-32 * 1e9
00078         static const double m_nanosecondsToSecondFractionNTP;   // = 2^32 * 1e-9
00079 };
00080 
00081 
00082 #endif // TIME_HPP


libsick_ldmrs
Author(s): SICK AG , Martin G√ľnther , Jochen Sprickerhof
autogenerated on Wed Jun 14 2017 04:04:50