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<p class=MsoNormal>Dear VTK users,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> I made a simple UI with QT for loading a DICOM image
by ITK and visualize it by VTK. Even I successfully debugged the code, but when
I ran the executable file, errors occurred: “An unhandled win32 exception
occurred in SimpleView.exe [448]”. Could you help me to check whether there is
any problem in my code?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>SimpleView::SimpleView() <o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>{<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> <span style='color:blue'>this</span>->ui = <span
style='color:blue'>new</span> Ui_SimpleView;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:10.5pt'><span style='font-size:10.0pt;
font-family:DotumChe;color:blue'>this</span><span style='font-size:10.0pt;
font-family:DotumChe'>->ui->setupUi(<span style='color:blue'>this</span>);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:10.5pt'><o:p> </o:p></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe;color:green'>//Define ITK DICOM loader<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> <span style='color:blue'>typedef</span> itk::Image
<<span style='color:blue'>unsigned</span> <span style='color:blue'>short</span>,
2> ImageType;<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> <span style='color:blue'>typedef</span>
itk::ImageFileReader<ImageType>ReaderType;<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> <span style='color:green'>//Connect ITK to VTK<o:p></o:p></span></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> <span style='color:blue'>typedef</span>
itk::ImageToVTKImageFilter<ImageType>FilterType;<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> ReaderType::Pointer reader = ReaderType::New();<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> FilterType::Pointer connector = FilterType::New();<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> reader->SetFileName(<span style='color:#A31515'>"C:/Documents
and Settings/edt/Desktop/QT Test3/ImageViewer/DICOM/portal47.dcm"</span>);<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> connector->SetInput(reader->GetOutput());<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-indent:10.5pt'><span style='font-size:10.0pt;
font-family:DotumChe'>vtkImageViewer *viewer = vtkImageViewer::New();<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:10.5pt'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe;color:green'> </span><span style='font-size:10.0pt;
font-family:DotumChe;color:blue'>this</span><span style='font-size:10.0pt;
font-family:DotumChe'>->ui->qvtkWidget_2->SetRenderWindow(viewer->GetRenderWindow());<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> viewer->SetupInteractor(<span style='color:
blue'>this</span>->ui->qvtkWidget_2->GetRenderWindow()->GetInteractor());<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> viewer->SetInput(connector->GetOutput());<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> viewer->Render();<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> viewer->SetColorLevel(255);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:10.5pt;text-autospace:none'><span
style='font-size:10.0pt;font-family:DotumChe'>viewer->SetColorWindow(128);<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> <o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> connect(<span style='color:blue'>this</span>->ui->actionOpenFile,
SIGNAL(triggered()), <span style='color:blue'>this</span>,
SLOT(slotOpenFile()));<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'> connect(<span style='color:blue'>this</span>->ui->actionExit,
SIGNAL(triggered()), <span style='color:blue'>this</span>, SLOT(slotExit()));<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>};<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>Thanks.<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>Xiaopeng</span><span style='font-family:"Arial","sans-serif"'><o:p></o:p></span></p>
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