[vtkusers] vtkImageIterator

[P B]

Hi Oliver,
 
   after making some tests, finally the iterator works. I tested with an unmodified volume and was able to see the dicome image in 3D. Therefore I need to look at the manipulations I do to the vtkImageData I use,
 
Thanks,
Pascale



Date: Tue, 29 Jul 2008 09:51:50 +0200From: ptw.freiburg at googlemail.comTo: chose29 at hotmail.com; vtkusers at vtk.orgSubject: Re: [vtkusers] vtkImageIterator
Hello,what exactly does not wrk as expected ?Best regards,Oliver
2008/7/28 P B <chose29 at hotmail.com>

Hi,    could anyone tell me what's wrong in the usage of iterator in the following code? I've been trying to use image iterators but am not sure if I have implementation problems or if the problem is elsewhere, with the creation of a transformed images that I want to output, Thanks!!Pascale in the following code, Image is a vtkImageData * : vtkImageIterator<unsigned short> *it = new vtkImageIterator<unsigned short>(Image, ext);unsigned short* Begin;while (!it->IsAtEnd()){      unsigned short* End = it->EndSpan();      for( Begin = it->BeginSpan(); Begin != End; Begin++)      {            val = (unsigned short)(*Begin);            val;       }      it->NextSpan();      Count++;}   

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