dispmap/svprocessor.cpp
Andrey Tkachenko 5ab294bfa8 QtV2
2014-07-22 20:37:29 +04:00

72 lines
1.7 KiB
C++

#include "svprocessor.h"
SvProcessor::SvProcessor(QObject *parent):
QObject(parent)
{
}
SvProcessor::SvProcessor(SvImage* left, SvImage* right, SvImage* result, int numberOfWorkers, int version)
{
unsigned int i;
if (version == 1) {
m_kernel = new SvKernelV1();
} else if (version == 2) {
m_kernel = new SvKernelV2();
}
m_kernel->setLeftImage(left);
m_kernel->setRightImage(right);
m_kernel->setResultImage(result);
m_numberOfWorkers = numberOfWorkers;
m_workers = new SvWorker[m_numberOfWorkers];
m_threads = new QThread[m_numberOfWorkers];
for (i = 0; i < m_numberOfWorkers; i++) {
m_workers[i].setId(i);
m_workers[i].setKernel(m_kernel);
m_workers[i].moveToThread(&m_threads[i]);
connect(&m_threads[i], &QThread::started, &m_workers[i], &SvWorker::start);
connect(&m_workers[i], &SvWorker::finished, this, &SvProcessor::workerFinished);
}
for (i = 0; i < result->getHeight(); i++) {
m_workers[i % m_numberOfWorkers].addTask(i);
}
}
SvProcessor::~SvProcessor()
{
delete m_kernel;
delete[] m_workers;
}
void SvProcessor::workerFinished(int workerId)
{
qDebug() << "worker " << workerId << " finished";
m_workersFinished++;
if (m_workersFinished == m_numberOfWorkers) {
qDebug() << "finished";
emit finished(time(NULL) - m_startTime);
}
}
void SvProcessor::start()
{
unsigned int i;
m_startTime = time(NULL);
m_workersFinished = 0;
for (i = 0; i < m_numberOfWorkers; i++) {
m_threads[i].start(QThread::HighestPriority);
}
}
void SvProcessor::stop()
{
emit stopped(time(NULL) - m_startTime);
}