golxzn::os::chrono::fast_clock< BaseClock > Class Template Reference

Class that represents fast clock, which store only one time point.This class allows to measure time since last call of elapsed() or since construction. It's fast because it doesn't store any information but last time point This class provides measurement of elapsed time since last call of elapsed() or since construction.

‍It doesn't store any information but last time point. When you call elapsed(), it stores new time point, and returns difference of old and new time points.

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#include <clock.hpp>

Public Types
using	base_clock = BaseClock
	Base clock type.
using	time_point = typename base_clock::time_point
	Time point type from base clock.

Public Member Functions
time	elapsed () noexcept
	Returns elapsed time since last call of elapsed() or since construction.

Static Public Attributes
static constexpr time_point	zero {}
	Zero time point.

Detailed Description

template<class BaseClock = utils::default_base_clock>
class golxzn::os::chrono::fast_clock< BaseClock >

Class that represents fast clock, which store only one time point.

This class allows to measure time since last call of elapsed() or since construction. It's fast because it doesn't store any information but last time point This class provides measurement of elapsed time since last call of elapsed() or since construction.

‍It doesn't store any information but last time point. When you call elapsed(), it stores new time point, and returns difference of old and new time points.

Template Parameters

BaseClock

clock that will be used for measurement. It has to be monotonic and STL compatible.

Usage:

golxzn::os::chrono::fast_clock<> clock;
while (game_running) {
    const auto elapsed{ clock.elapsed() };
    Game::Update(elapsed.seconds<double>());
    ...
}

See also

golxzn::os::chrono::clock

Member Function Documentation

elapsed()

template<class BaseClock = utils::default_base_clock>

time golxzn::os::chrono::fast_clock< BaseClock >::elapsed ( )

noexcept

Returns elapsed time since last call of elapsed() or since construction.

Returns

time

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The documentation for this class was generated from the following file:

• golxzn/os/chrono/clock.hpp