opdet::opDetDigitizerWorker::Semaphore Class Reference

#include <opDetDigitizerWorker.hh>

Public Member Functions
	Semaphore (unsigned count_=0)
void	increment (unsigned n=1)
void	decrement (unsigned n=1)

Private Attributes
std::mutex	mtx
std::condition_variable	cv
unsigned	count

Detailed Description

Definition at line 52 of file opDetDigitizerWorker.hh.

Constructor & Destructor Documentation

opdet::opDetDigitizerWorker::Semaphore::Semaphore ( unsigned  count_ = 0 )

inline

Definition at line 54 of file opDetDigitizerWorker.hh.

: count(count_) {}

Member Function Documentation

void opdet::opDetDigitizerWorker::Semaphore::decrement

(

unsigned

n = 1

)

Definition at line 68 of file opDetDigitizerWorker.cc.

{
  std::unique_lock<std::mutex> lock(mtx);

  while (count < n) {
    cv.wait(lock);
  }
  count -= n;
}

void opdet::opDetDigitizerWorker::Semaphore::increment

(

unsigned

n = 1

)

Definition at line 61 of file opDetDigitizerWorker.cc.

{
  std::unique_lock<std::mutex> lock(mtx);
  count += n;
  cv.notify_all();
}

Member Data Documentation

unsigned opdet::opDetDigitizerWorker::Semaphore::count

private

Definition at line 61 of file opDetDigitizerWorker.hh.

std::condition_variable opdet::opDetDigitizerWorker::Semaphore::cv

private

Definition at line 60 of file opDetDigitizerWorker.hh.

std::mutex opdet::opDetDigitizerWorker::Semaphore::mtx

private

Definition at line 59 of file opDetDigitizerWorker.hh.

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

• opDetDigitizerWorker.hh
• opDetDigitizerWorker.cc