gramods::gmCore::TimeTools Struct Reference

Static functions for converting time. More...

#include <TimeTools.hh>

Public Types
typedef std::chrono::steady_clock	clock

Static Public Member Functions
static clock::time_point	secondsToTimePoint (double s)
	Converts the specified time (in seconds) from epoch to the steady_clock time_point type.
static double	timePointToSeconds (clock::time_point t)
	Converts the specified time from the steady_clock time_point into seconds from epoch.
static double	durationToSeconds (clock::duration t)
	Converts the specified duration from the steady_clock duration format into seconds.
static clock::duration	secondsToDuration (double s)
	Converts the specified time (in seconds) into the steady_clock duration type.

Detailed Description

Static functions for converting time.

For example, to find the time in seconds used in a certain call:

typedef gmCore::TimeTools::clock clock;
clock::time_point t0 = clock::now();
expensive_call_to_measure();
clock::time_point t1 = clock::now();
clock::duration time_span = t1 - t0;
std::cerr << "Time used: "
          << gmCore::TimeTools::durationToSeconds(time_span)
          << std::endl;

Member Function Documentation

durationToSeconds()

double gramods::gmCore::TimeTools::durationToSeconds ( clock::duration  t )

static

Converts the specified duration from the steady_clock duration format into seconds.

secondsToDuration()

TimeTools::clock::duration gramods::gmCore::TimeTools::secondsToDuration ( double  s )

static

Converts the specified time (in seconds) into the steady_clock duration type.

secondsToTimePoint()

TimeTools::clock::time_point gramods::gmCore::TimeTools::secondsToTimePoint ( double  s )

static

Converts the specified time (in seconds) from epoch to the steady_clock time_point type.

timePointToSeconds()

double gramods::gmCore::TimeTools::timePointToSeconds ( clock::time_point  t )

static

Converts the specified time from the steady_clock time_point into seconds from epoch.

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The documentation for this struct was generated from the following files:

• /home/karlu/private/program/gramods/modules/gmCore/include/gmCore/TimeTools.hh
• /home/karlu/private/program/gramods/modules/gmCore/src/TimeTools.cpp