** This is part of the CTSim program
** Copyright (C) 1983-2001 Kevin Rosenberg
**
-** $Id: threadproj.cpp,v 1.1 2001/02/25 10:52:55 kevin Exp $
+** $Id: threadproj.cpp,v 1.15 2001/03/07 21:18:50 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
#include "wx/wx.h"
#endif
+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#endif
+
#include "ct.h"
#include "ctsim.h"
#include "docs.h"
#include "backgroundmgr.h"
#include "backgroundsupr.h"
-#if defined(HAVE_CONFIG_H)
-#include "config.h"
-#endif
+#ifdef HAVE_WXTHREADS
+
/////////////////////////////////////////////////////////////////////
ProjectorSupervisorThread::ProjectorSupervisorThread (PhantomFileView* pProjView, int iNDet, int iNView,
- const char* pszGeometry, int iNSample, double dRotation, double dFocalLength, double dViewRatio,
- double dScanRatio, const char* const pszLabel)
-: m_pPhantomView(pProjView), m_iNDet(iNDet), m_iNView(iNView), m_strGeometry(pszGeometry),
- m_iNSample(iNSample), m_dRotation(dRotation), m_dFocalLength(dFocalLength), m_dViewRatio(dViewRatio),
- m_dScanRatio(dScanRatio), m_strLabel(pszLabel),
- SupervisorThread()
+ const char* pszGeometry, int iNSample, double dRotation, double dFocalLength, double dCenterDetectorLength,
+ double dViewRatio, double dScanRatio, const char* const pszLabel)
+: SupervisorThread(), m_pPhantomView(pProjView), m_iNDet(iNDet), m_iNView(iNView), m_strGeometry(pszGeometry),
+ m_iNSample(iNSample), m_dRotation(dRotation), m_dFocalLength(dFocalLength), m_dCenterDetectorLength(dCenterDetectorLength),
+ m_dViewRatio(dViewRatio), m_dScanRatio(dScanRatio), m_strLabel(pszLabel)
{
}
wxThread::ExitCode
ProjectorSupervisorThread::Entry()
{
- ProjectorSupervisor projSupervisor (m_pPhantomView, m_iNDet, m_iNView,
- m_strGeometry.c_str(), m_iNSample, m_dRotation, m_dFocalLength, m_dViewRatio, m_dScanRatio, m_strLabel.c_str());
+ ProjectorSupervisor projSupervisor (this, m_pPhantomView, m_iNDet, m_iNView,
+ m_strGeometry.c_str(), m_iNSample, m_dRotation, m_dFocalLength, m_dCenterDetectorLength, m_dViewRatio, m_dScanRatio, m_strLabel.c_str());
projSupervisor.start();
- while (! projSupervisor.isDone() && ! projSupervisor.fail()) {
- Sleep(50);
- Yield();
+ while (! projSupervisor.workersDone() && ! projSupervisor.fail() && ! projSupervisor.cancelled()) {
+ Sleep(100);
}
if (projSupervisor.fail())
{
wxPostEvent( theApp->getMainFrame(), eventLog ); // send log event
}
- while (! projSupervisor.workersDeleted()) {
- Sleep(50);
- projSupervisor.ProcessPendingEvents();
- }
+ if (! projSupervisor.cancelled())
+ projSupervisor.onDone();
+ projSupervisor.deleteWorkers();
- return reinterpret_cast<wxThread::ExitCode>(0);
+ return static_cast<wxThread::ExitCode>(0);
}
void
//
/////////////////////////////////////////////////////////////////////
-ProjectorSupervisor::ProjectorSupervisor (PhantomFileView* pPhantomView, int iNDet, int iNView,
- const char* pszGeometry, int iNSample, double dRotation, double dFocalLength, double dViewRatio,
- double dScanRatio, const char* const pszLabel)
- : m_pPhantomView(pPhantomView), m_pPhantomDoc(pPhantomView->GetDocument()),
- m_iNDet(iNDet), m_iNView(iNView),
- m_pszGeometry(pszGeometry), m_iNSample(iNSample), m_dRotation(dRotation), m_dFocalLength(dFocalLength),
- m_dViewRatio(dViewRatio), m_dScanRatio(dScanRatio), m_pszLabel(pszLabel),
- BackgroundSupervisor (pPhantomView->GetFrame(), pPhantomView->GetDocument(), "Projecting", iNView)
+ProjectorSupervisor::ProjectorSupervisor (SupervisorThread* pThread, PhantomFileView* pPhantomView, int iNDet, int iNView,
+ const char* pszGeometry, int iNSample, double dRotation, double dFocalLength, double dCenterDetectorLength,
+ double dViewRatio, double dScanRatio, const char* const pszLabel)
+ : BackgroundSupervisor (pThread, pPhantomView->GetFrame(), pPhantomView->GetDocument(), "Projecting", iNView),
+ m_pPhantomView(pPhantomView), m_pPhantomDoc(pPhantomView->GetDocument()),
+ m_iNDet(iNDet), m_iNView(iNView), m_pszGeometry(pszGeometry), m_iNSample(iNSample),
+ m_dRotation(dRotation), m_dFocalLength(dFocalLength), m_dCenterDetectorLength(dCenterDetectorLength),
+ m_dViewRatio(dViewRatio), m_dScanRatio(dScanRatio), m_pszLabel(pszLabel)
{
+ m_pScanner = new Scanner (m_pPhantomDoc->getPhantom(), m_pszGeometry, m_iNDet,
+ m_iNView, m_iNSample, m_dRotation, m_dFocalLength, m_dCenterDetectorLength, m_dViewRatio, m_dScanRatio);
+
m_vecpChildProjections.reserve (getNumWorkers());
- for (unsigned int iThread = 0; iThread < getNumWorkers(); iThread++) {
- m_vecpChildProjections[iThread] = new Projections (m_iNDet, m_iNView);
+ for (int iThread = 0; iThread < getNumWorkers(); iThread++) {
+ m_vecpChildProjections[iThread] = new Projections (*m_pScanner);
}
+
+
}
ProjectorSupervisor::~ProjectorSupervisor()
delete m_vecpChildProjections[i];
m_vecpChildProjections[i] = NULL;
}
+
+ delete m_pScanner;
}
BackgroundWorkerThread*
ProjectorSupervisor::createWorker (int iThread, int iStartUnit, int iNumUnits)
{
ProjectorWorker* pThread = new ProjectorWorker (this, iThread, iStartUnit, iNumUnits);
- pThread->SetParameters (m_pPhantomView, m_vecpChildProjections[iThread], m_iNDet, m_iNView,
- m_pszGeometry, m_iNSample, m_dRotation, m_dFocalLength, m_dViewRatio, m_dScanRatio);
+ m_vecpChildProjections[iThread]->setNView (iNumUnits);
+ pThread->SetParameters (m_pPhantomView, m_vecpChildProjections[iThread], m_pScanner, m_iNDet, m_iNView,
+ m_pszGeometry, m_iNSample, m_dRotation, m_dFocalLength, m_dCenterDetectorLength, m_dViewRatio, m_dScanRatio);
return pThread;
}
wxCriticalSection doneSection;
wxCriticalSectionLocker critsect (doneSection);
- ProjectionFileDocument* pProjDoc = theApp->newProjectionDoc();
- if (! pProjDoc) {
- sys_error (ERR_SEVERE, "Unable to create projection file");
- return;
- }
-
Projections* pProjections = getProjections();
- pProjDoc->setProjections (pProjections);
- if (theApp->getAskDeleteNewDocs())
- pProjDoc->Modify (true);
- pProjDoc->UpdateAllViews (NULL);
- if (ProjectionFileView* projView = pProjDoc->getView()) {
- projView->OnUpdate (projView, NULL);
- projView->getFrame()->SetFocus();
- projView->getFrame()->Show(true);
- }
- *theApp->getLog() << m_pszLabel << "\n";
pProjections->setRemark (m_pszLabel);
pProjections->setCalcTime (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 newProjEvent (wxEVT_COMMAND_MENU_SELECTED, NEW_PROJECTIONFILE_EVENT);
+ newProjEvent.SetClientData (pProjections);
+ wxPostEvent (theApp->getMainFrame(), newProjEvent);
+
setDone();
}
Projections*
ProjectorSupervisor::getProjections()
{
- Projections* pProjections = new Projections (m_iNDet, m_iNView);
-#if 0
- ImageFileArray pArray = pImageFile->getArray();
-
- int i;
- for (i = 0; i < getNumWorkers(); i++) {
- ImageFileArrayConst pChildArray = m_vecpChildImageFile[i]->getArray();
- for (int ix = 0; ix < m_iImageNX; ix++)
- for (int iy = 0; iy < m_iImageNY; iy++)
- pArray[ix][iy] += pChildArray[ix][iy];
+ Projections* pProjections = new Projections (*m_pScanner);
+
+ int iGlobalView = 0;
+ size_t detArraySize = pProjections->nDet() * sizeof (DetectorValue);
+ for (int iw = 0; iw < getNumWorkers(); iw++) {
+ for (int iView = 0; iView < m_vecpChildProjections[iw]->nView(); iView++) {
+ DetectorArray& childDetArray = m_vecpChildProjections[iw]->getDetectorArray(iView);
+ DetectorArray& globalDetArray = pProjections->getDetectorArray(iGlobalView++);
+ globalDetArray.setViewAngle (childDetArray.viewAngle());
+ DetectorValue* childDetval = childDetArray.detValues();
+ DetectorValue* globalDetval = globalDetArray.detValues();
+ memcpy (globalDetval, childDetval, detArraySize);
+ }
}
-#endif
+
return (pProjections);
}
/////////////////////////////////////////////////////////////////////
void
-ProjectorWorker::SetParameters (PhantomFileView* pPhantomView, Projections* pProjections, int iNDet, int iView,
- const char* pszGeometry, int iNSample, double dRotation, double dFocalLength, double dViewRatio,
- double dScanRatio)
+ProjectorWorker::SetParameters (PhantomFileView* pPhantomView, Projections* pProjections, Scanner* pScanner,
+ int iNDet, int iView,
+ const char* pszGeometry, int iNSample, double dRotation, double dFocalLength, double dCenterDetectorLength,
+ double dViewRatio, double dScanRatio)
{
+ m_pScanner = pScanner;
m_pPhantomView = pPhantomView;
m_pProjections = pProjections;
m_pszGeometry = pszGeometry;
m_iNSample = iNSample;
m_dFocalLength = dFocalLength;
+ m_dCenterDetectorLength = dCenterDetectorLength;
m_dViewRatio = dViewRatio;
m_dScanRatio = dScanRatio;
}
ProjectorWorker::Entry ()
{
const Phantom& rPhantom = m_pPhantomView->GetDocument()->getPhantom();
- Scanner* pScanner = new Scanner (rPhantom, m_pszGeometry, m_iNDet,
- m_iNView, m_iNSample, m_dRotation, m_dFocalLength, m_dViewRatio, m_dScanRatio);
-
- bool bFail = pScanner->fail();
- wxString failMsg;
+ bool bFail = m_pScanner->fail();
+ std::string failMsg;
if (bFail) {
failMsg = "Unable to make Projector: ";
- failMsg += pScanner->failMessage().c_str();
+ failMsg += m_pScanner->failMessage().c_str();
wxCommandEvent event( wxEVT_COMMAND_MENU_SELECTED, MAINMENU_LOG_EVENT );
- event.SetString( failMsg );
+ event.SetString( failMsg.c_str() );
wxPostEvent( theApp->getMainFrame(), event );
}
else
#endif
break;
}
- pScanner->collectProjections (*m_pProjections, rPhantom, iUnit + m_iStartUnit, 1, true, Trace::TRACE_NONE);
- wxPostEvent (m_pSupervisor, eventProgress);
+ m_pScanner->collectProjections (*m_pProjections, rPhantom, iUnit + m_iStartUnit, 1, iUnit, Trace::TRACE_NONE);
+ m_pSupervisor->onWorkerUnitTick();
}
}
- delete pScanner;
if (bFail) {
- wxCommandEvent eventFail (wxEVT_COMMAND_MENU_SELECTED, BackgroundSupervisor::MSG_WORKER_THREAD_FAIL);
- eventFail.SetInt (m_iThread); // Send back thread# that has finished
- eventFail.SetString (failMsg);
- wxPostEvent (m_pSupervisor, eventFail);
+ m_pSupervisor->onWorkerFail (m_iThread, failMsg);
} else {
- 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())
ProjectorWorker::OnExit ()
{
}
+
+#endif // HAVE_WXTHREADS