void ForEachBaselineAction::ReaderFunction::operator()()
{
Stopwatch watch(true);
bool finished = false;
size_t threadCount = _action.mathThreadCount();
size_t minRecommendedBufferSize, maxRecommendedBufferSize;
MSImageSet *msImageSet = dynamic_cast<MSImageSet*>(_action._artifacts->ImageSet());
if(msImageSet != 0)
{
minRecommendedBufferSize = msImageSet->Reader()->GetMinRecommendedBufferSize(threadCount);
maxRecommendedBufferSize = msImageSet->Reader()->GetMaxRecommendedBufferSize(threadCount) - _action.GetBaselinesInBufferCount();
} else {
minRecommendedBufferSize = 1;
maxRecommendedBufferSize = 2;
}
do {
watch.Pause();
_action.WaitForBufferAvailable(minRecommendedBufferSize);
size_t wantedCount = maxRecommendedBufferSize - _action.GetBaselinesInBufferCount();
size_t requestedCount = 0;
boost::mutex::scoped_lock lock(_action._artifacts->IOMutex());
watch.Start();
for(size_t i=0;i<wantedCount;++i)
{
ImageSetIndex *index = _action.GetNextIndex();
if(index != 0)
{
_action._artifacts->ImageSet()->AddReadRequest(*index);
++requestedCount;
delete index;
} else {
finished = true;
break;
}
}
if(requestedCount > 0)
{
_action._artifacts->ImageSet()->PerformReadRequests();
watch.Pause();
for(size_t i=0;i<requestedCount;++i)
{
BaselineData *baseline = _action._artifacts->ImageSet()->GetNextRequested();
boost::mutex::scoped_lock bufferLock(_action._mutex);
_action._baselineBuffer.push(baseline);
bufferLock.unlock();
}
}
lock.unlock();
_action._dataAvailable.notify_all();
watch.Start();
} while(!finished);
_action.SetFinishedBaselines();
_action._dataAvailable.notify_all();
watch.Pause();
AOLogger::Debug << "Time spent on reading: " << watch.ToString() << '\n';
}
void ForEachBaselineAction::ReaderFunction::operator()()
{
Stopwatch watch(true);
bool finished = false;
size_t threadCount = _action.mathThreadCount();
size_t minRecommendedBufferSize, maxRecommendedBufferSize;
MSImageSet* msImageSet = dynamic_cast<MSImageSet*>(&_action._artifacts->ImageSet());
if(msImageSet != nullptr)
{
minRecommendedBufferSize = msImageSet->Reader()->GetMinRecommendedBufferSize(threadCount);
maxRecommendedBufferSize = msImageSet->Reader()->GetMaxRecommendedBufferSize(threadCount) - _action.GetBaselinesInBufferCount();
} else {
minRecommendedBufferSize = 1;
maxRecommendedBufferSize = 2;
}
do {
watch.Pause();
_action.WaitForBufferAvailable(minRecommendedBufferSize);
size_t wantedCount = maxRecommendedBufferSize - _action.GetBaselinesInBufferCount();
size_t requestedCount = 0;
std::unique_lock<std::mutex> lock(_action._artifacts->IOMutex());
watch.Start();
for(size_t i=0;i<wantedCount;++i)
{
std::unique_ptr<ImageSetIndex> index = _action.GetNextIndex();
if(index != nullptr)
{
_action._artifacts->ImageSet().AddReadRequest(*index);
++requestedCount;
} else {
finished = true;
break;
}
}
if(requestedCount > 0)
{
_action._artifacts->ImageSet().PerformReadRequests();
watch.Pause();
for(size_t i=0;i<requestedCount;++i)
{
std::unique_ptr<BaselineData> baseline = _action._artifacts->ImageSet().GetNextRequested();
std::lock_guard<std::mutex> bufferLock(_action._mutex);
_action._baselineBuffer.emplace(std::move(baseline));
}
}
lock.unlock();
_action._dataAvailable.notify_all();
watch.Start();
} while(!finished);
_action.SetFinishedBaselines();
_action._dataAvailable.notify_all();
watch.Pause();
Logger::Debug << "Time spent on reading: " << watch.ToString() << '\n';
}
