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<div>Have you tried calling SetDataVOI on the vtkNrrdReader? I don't think it works on ASCII files, but it should work on raw binary encoding.</div>

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<div>-Ken </div>

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<span style="font-weight:bold">From: </span>Sam Raby <<a href="mailto:rabysam28@gmail.com">rabysam28@gmail.com</a>><br>

<span style="font-weight:bold">Date: </span>Tuesday, January 14, 2014 1:51 PM<br>

<span style="font-weight:bold">To: </span>"<a href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</a>" <<a href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</a>><br>

<span style="font-weight:bold">Subject: </span>[EXTERNAL] [vtkusers] Reading nrrd files<br>

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<div dir="ltr">Hello

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<div>I would like to read a nrrd file and be able to scroll through slices. Is there an example online that can help on how to use vtknrrdreader in order to do that?

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<div>The following is what I have written so far.</div>

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<div>Thanks</div>

<div>Sam</div>

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<div>vtkSmartPointer<vtkNrrdReader> reader = vtkSmartPointer<vtkNrrdReader>::New();</div>

<div>reader->SetFileName(argv[1]);</div>

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<div>vtkSmartPointer<vtkImageViewer2> imageViewer = vtkSmartPointer<vtkImageViewer2>::New();</div>

<div>imageViewer->SetInputConnection(reader->GetOutputPort());</div>

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<div>vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor = vtkSmartPointer<vtkRenderWindowInteractor>::New();</div>

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<div>imageViewer->SetupInteractor(renderWindowInteractor);</div>

<div>imageViewer->Render();</div>

<div>imageViewer->GetRenderer()->ResetCamera();</div>

<div>imageViewer->Render();</div>

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<div>renderWindowInteractor->Start();<br>

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