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Typedefs | Enumerations | Functions
timeutils.h File Reference

Some useful cross-platform operations on timestamps. More...

#include <chrono>
Include dependency graph for timeutils.h:

Typedefs

using TimeUtils::TimeStamp = std::chrono::time_point< std::chrono::high_resolution_clock >
 

Enumerations

enum class  TimeUnit { SECONDS , MILLISECONDS , MICROSECONDS }
 

Functions

TimeStamp TimeUtils::Lerp (TimeStamp a, TimeStamp b, float t)
 Linearly interpolates between two timestamps. More...
 
float TimeUtils::Diff (TimeStamp before, TimeStamp after, TimeUnit unit=TimeUnit::SECONDS)
 Returns a difference between two timestamps in given time unit. More...
 
long long TimeUtils::ExactDiff (TimeStamp before, TimeStamp after)
 Returns the exact (in nanosecond units) difference between two timestamps. More...
 

Detailed Description

Some useful cross-platform operations on timestamps.

Function Documentation

◆ Lerp()

TimeStamp TimeUtils::Lerp ( TimeStamp  a,
TimeStamp  b,
float  t 
)

Linearly interpolates between two timestamps.

◆ Diff()

float TimeUtils::Diff ( TimeStamp  before,
TimeStamp  after,
TimeUnit  unit = TimeUnit::SECONDS 
)

Returns a difference between two timestamps in given time unit.

The difference is after - before.

◆ ExactDiff()

long long TimeUtils::ExactDiff ( TimeStamp  before,
TimeStamp  after 
)

Returns the exact (in nanosecond units) difference between two timestamps.

The difference is after - before.