From a119e6ca70ffab14f0a70908fa3eeb83b41bb5ab Mon Sep 17 00:00:00 2001 From: HampusM Date: Mon, 14 Mar 2022 10:24:36 +0100 Subject: refactor: rename std to common --- src/common/time.hpp | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/common/time.hpp (limited to 'src/common/time.hpp') diff --git a/src/common/time.hpp b/src/common/time.hpp new file mode 100644 index 0000000..8efbd28 --- /dev/null +++ b/src/common/time.hpp @@ -0,0 +1,60 @@ +#pragma once + +#include + +constexpr double MICROS_TO_SECS = 0.000001; +constexpr double MICROS_TO_MILLIS = 0.001; + +namespace common +{ + + /** + * A representation of time. + */ + class Time + { + public: + /** + * A representation of time. + * + * @param time_micros Time in microseconds + */ + explicit Time(uint64_t time_micros); + + /** + * Updates the time to the current time. + */ + void update(); + + /** + * Returns the difference between two points in time. + * + * @param prev_time A previous point in time + */ + Time diff(Time prev_time) const; + + /** + * Returns the time in seconds. + */ + double secs() const; + + /** + * Returns the time in milliseconds. + */ + double millisecs() const; + + /** + * Returns the time in microseconds. + */ + uint64_t microsecs() const; + + private: + uint64_t _time_micros; + }; + + /** + * Returns a time object for the time since the program started. + */ + Time time_now(); + +} // namespace common -- cgit v1.2.3-18-g5258