A clock that can be paused and resumed. More...

#include <DynamicRangeProcessorClock.h>

Public Member Functions
std::chrono::steady_clock::time_point	GetNow () const

void	Pause ()

void	Resume ()

Private Attributes
std::optional< std::chrono::steady_clock::time_point >	mPauseBegin

std::chrono::duration< double >	mElapsedWhilePaused

Detailed Description

A clock that can be paused and resumed.

Audacity: A Digital Audio Editor

DynamicRangeProcessorClock.h

Matthieu Hodgkinson

Definition at line 19 of file DynamicRangeProcessorClock.h.

Member Function Documentation

◆ GetNow()

std::chrono::steady_clock::time_point DynamicRangeProcessorClock::GetNow ( ) const

Audacity: A Digital Audio Editor

DynamicRangeProcessorClock.cpp

Matthieu Hodgkinson

Definition at line 13 of file DynamicRangeProcessorClock.cpp.

{
   return std::chrono::steady_clock::now() -
          std::chrono::duration_cast<std::chrono::steady_clock::duration>(
             mElapsedWhilePaused);
}

References mElapsedWhilePaused.

Referenced by DynamicRangeProcessorHistoryPanel::OnTimer().

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◆ Pause()

void DynamicRangeProcessorClock::Pause ( )

Definition at line 20 of file DynamicRangeProcessorClock.cpp.

{
   mPauseBegin = std::chrono::steady_clock::now();
}

References mPauseBegin.

◆ Resume()

void DynamicRangeProcessorClock::Resume ( )

Definition at line 25 of file DynamicRangeProcessorClock.cpp.

{
   if (!mPauseBegin.has_value())
      return;
   mElapsedWhilePaused += std::chrono::steady_clock::now() - *mPauseBegin;
}

References mElapsedWhilePaused, and mPauseBegin.

Member Data Documentation

◆ mElapsedWhilePaused

std::chrono::duration<double> DynamicRangeProcessorClock::mElapsedWhilePaused

private

Initial value:

=

std::chrono::duration<double>::zero()

Definition at line 28 of file DynamicRangeProcessorClock.h.

Referenced by GetNow(), and Resume().

◆ mPauseBegin

std::optional<std::chrono::steady_clock::time_point> DynamicRangeProcessorClock::mPauseBegin

private

Definition at line 27 of file DynamicRangeProcessorClock.h.

Referenced by Pause(), and Resume().

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

Public Member Functions

Private Attributes