** This is part of the CTSim program
** Copyright (C) 1983-2001 Kevin Rosenberg
**
-** $Id: threadraster.cpp,v 1.7 2001/03/04 04:30:45 kevin Exp $
+** $Id: threadraster.cpp,v 1.14 2001/03/09 21:51:28 kevin Exp $
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
/////////////////////////////////////////////////////////////////////
RasterizerSupervisorThread::RasterizerSupervisorThread (PhantomFileView* pProjView, int iNX, int iNY,
- int iNSample, double dViewRatio, const char* const pszLabel)
-: SupervisorThread(), m_pPhantomView(pProjView), m_iNX(iNX), m_iNY(iNY), m_iNSample(iNSample), m_dViewRatio(dViewRatio), m_strLabel(pszLabel)
+ int iNSample, double dViewRatio, const char* const pszLabel)
+ : SupervisorThread(), m_pPhantomView(pProjView), m_iNX(iNX), m_iNY(iNY), m_iNSample(iNSample), m_dViewRatio(dViewRatio), m_strLabel(pszLabel)
{
}
RasterizerSupervisorThread::Entry()
{
RasterizerSupervisor rasterSupervisor (this, m_pPhantomView, m_iNX, m_iNY, m_iNSample, m_dViewRatio, m_strLabel.c_str());
-
+
rasterSupervisor.start();
- while (! rasterSupervisor.isDone() && ! rasterSupervisor.fail()) {
+
+ while (! rasterSupervisor.workersDone() && ! rasterSupervisor.fail() && ! rasterSupervisor.cancelled()) {
Sleep(100);
- Yield();
}
+
if (rasterSupervisor.fail())
{
wxString msg ("Error starting Rasterizer supervisor: ");
eventLog.SetString( msg );
wxPostEvent( theApp->getMainFrame(), eventLog ); // send log event
}
-
- while (! rasterSupervisor.workersDeleted()) {
- Sleep(50);
- rasterSupervisor.ProcessPendingEvents();
- }
-
- return reinterpret_cast<wxThread::ExitCode>(0);
+
+ if (! rasterSupervisor.cancelled())
+ rasterSupervisor.onDone();
+ rasterSupervisor.deleteWorkers();
+
+ return static_cast<wxThread::ExitCode>(0);
}
void
/////////////////////////////////////////////////////////////////////
RasterizerSupervisor::RasterizerSupervisor (SupervisorThread* pThread, PhantomFileView* pPhantomView, int iNX, int iNY,
- int iNSample, double dViewRatio, const char* const pszLabel)
- : BackgroundSupervisor (pThread, pPhantomView->GetFrame(), pPhantomView->GetDocument(), "Rasterizing", iNX),
- m_pPhantomView(pPhantomView), m_pPhantomDoc(pPhantomView->GetDocument()),
- m_iNX(iNX), m_iNY(iNY), m_iNSample(iNSample), m_dViewRatio(dViewRatio), m_pszLabel(pszLabel)
+ int iNSample, double dViewRatio, const char* const pszLabel)
+ : BackgroundSupervisor (pThread, pPhantomView->GetFrame(), pPhantomView->GetDocument(), "Rasterizing", iNX),
+ m_pPhantomView(pPhantomView), m_pPhantomDoc(pPhantomView->GetDocument()),
+ m_iNX(iNX), m_iNY(iNY), m_iNSample(iNSample), m_dViewRatio(dViewRatio), m_pszLabel(pszLabel)
{
m_vecpChildImageFiles.reserve (getNumWorkers());
for (int iThread = 0; iThread < getNumWorkers(); iThread++) {
m_vecpChildImageFiles[iThread] = new ImageFile;
}
-
-
-
}
RasterizerSupervisor::~RasterizerSupervisor()
BackgroundWorkerThread*
RasterizerSupervisor::createWorker (int iThread, int iStartUnit, int iNumUnits)
{
- RasterizerWorker* pThread = new RasterizerWorker (this, iThread, iStartUnit, iNumUnits);
- m_vecpChildImageFiles[iThread]->setArraySize (iNumUnits, m_iNY);
- pThread->SetParameters (m_pPhantomView, m_vecpChildImageFiles[iThread], m_iNX, m_iNY, m_iNSample, m_dViewRatio);
-
- return pThread;
+ RasterizerWorker* pThread = new RasterizerWorker (this, iThread, iStartUnit, iNumUnits);
+ m_vecpChildImageFiles[iThread]->setArraySize (iNumUnits, m_iNY);
+ pThread->SetParameters (m_pPhantomView, m_vecpChildImageFiles[iThread], m_iNX, m_iNY, m_iNSample, m_dViewRatio);
+
+ return pThread;
}
void
{
wxCriticalSection doneSection;
wxCriticalSectionLocker critsect (doneSection);
-
+
ImageFile* pImageFile = getImageFile();
pImageFile->labelAdd (m_pszLabel, getTimerEnd());
-
+
wxCommandEvent eventLog (wxEVT_COMMAND_MENU_SELECTED, MAINMENU_LOG_EVENT );
wxString msg (m_pszLabel);
msg += "\n";
eventLog.SetString( msg );
wxPostEvent( theApp->getMainFrame(), eventLog ); // send log event
-
+
wxCommandEvent newImageEvent (wxEVT_COMMAND_MENU_SELECTED, NEW_IMAGEFILE_EVENT);
newImageEvent.SetClientData (pImageFile);
wxPostEvent (theApp->getMainFrame(), newImageEvent);
RasterizerSupervisor::getImageFile()
{
ImageFile* pImageFile = new ImageFile (m_iNX, m_iNY);
-
+
size_t iColSize = sizeof(ImageFileValue) * m_iNY;
-
+
ImageFileArray globalArray = pImageFile->getArray();
int iGlobalCol = 0;
for (int iw = 0; iw < getNumWorkers(); iw++) {
#endif
break;
}
- rPhantom.convertToImagefile (*m_pImageFile, m_iNX, m_dViewRatio, m_iNSample, Trace::TRACE_NONE,
- iUnit + m_iStartUnit, 1, iUnit);
- wxPostEvent (m_pSupervisor, eventProgress);
+ rPhantom.convertToImagefile (*m_pImageFile, m_iNX, m_dViewRatio, m_iNSample, Trace::TRACE_NONE, iUnit + m_iStartUnit, 1, iUnit);
+ m_pSupervisor->onWorkerUnitTick();
}
- wxCommandEvent eventDone (wxEVT_COMMAND_MENU_SELECTED, BackgroundSupervisor::MSG_WORKER_THREAD_DONE);
- eventDone.SetInt (m_iThread); // Send back thread# that has finished
- wxPostEvent (m_pSupervisor, eventDone);
-
+
+ m_pSupervisor->onWorkerDone (m_iThread);
+
while (! TestDestroy())
Sleep(100);
-
- return reinterpret_cast<wxThread::ExitCode>(0);
+
+ return static_cast<wxThread::ExitCode>(0);
}
void