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Hi!<br>


<br>


I'm new in the ITK community. So i began by getting started. <br>


I got a problem with the second lesson.<br>


I create the Cmakelists, no problem.<br>


I create the myproject.cxx, no problem.<br>


When I compile, no problem. I copied itkImageToVTKImageFilter.h, itkImageToVTKImageFilter.txx,     itkVTKImageToImageFilter.h<i>, itkVTKImageToImageFilter.txx</i> in my source directory. <br>


I run the myproject.exe in a cmd window giving an image as argument.<br>


At run time, the program crashes. The following pop-up message appears:<br>


<br>


Debug error!<br>


Program : C:\...\myproject.exe<br>


Abnormal program termination<br>


Abandon&nbsp;&nbsp;&nbsp; Retry&nbsp;&nbsp;&nbsp; Ignore<br>


<br>


When i modify the source code, giving the file name in the

SetFileName() method, the program runs and display the requested image.<br>


<br>


Perhaps I give a false argument to the program, so it can't open the file...?<br>


<br>


Here the code used:<br>


<br>


#include "itkImage.h"<br>


#include "itkImageFileReader.h"<br>


#include "itkImageToVTKImageFilter.h"<br>


#include "vtkImageViewer.h"<br>


#include "vtkRenderWindowInteractor.h"<br>


<br>


int main( int argc, char **argv)<br>


{<br>


&nbsp;&nbsp;&nbsp; typedef itk::Image &lt;unsigned char,2&gt; ImageType;&nbsp;&nbsp; //short<br>


&nbsp;&nbsp;&nbsp; typedef itk::ImageFileReader &lt;ImageType&gt; ReaderType;<br>


&nbsp;&nbsp;&nbsp; typedef itk::ImageToVTKImageFilter &lt;ImageType&gt; ConnectorType;<br>


<br>


&nbsp;&nbsp;&nbsp; ReaderType::Pointer reader = ReaderType::New();<br>


&nbsp;&nbsp;&nbsp; ConnectorType::Pointer connector = ConnectorType::New();<br>


<br>


&nbsp;&nbsp;&nbsp; reader-&gt;SetFileName ( "argv[1]" );&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //or ("C:BrainT1Slice.png");<br>


&nbsp;&nbsp;&nbsp; connector-&gt;SetInput ( reader-&gt;GetOutput() );<br>


<br>


&nbsp;&nbsp;&nbsp; vtkImageViewer* viewer= vtkImageViewer::New();<br>


&nbsp;&nbsp;&nbsp; vtkRenderWindowInteractor* renderWindowInteractor=&nbsp;&nbsp;&nbsp; vtkRenderWindowInteractor::New();<br>


<br>


&nbsp;&nbsp;&nbsp; viewer-&gt;SetInput ( connector-&gt;GetOutput() );<br>


&nbsp;&nbsp;&nbsp; viewer-&gt;Render();<br>


&nbsp;&nbsp;&nbsp; viewer-&gt;SetColorWindow ( 255);<br>


&nbsp;&nbsp;&nbsp; viewer-&gt;SetColorLevel ( 128);<br>


&nbsp;&nbsp;&nbsp; viewer-&gt;SetupInteractor (renderWindowInteractor);<br>


<br>


&nbsp;&nbsp;&nbsp; renderWindowInteractor-&gt;Start();<br>


<br>


&nbsp;&nbsp;&nbsp; return 0;<br>


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