<div dir="ltr"><span style="font-family:arial,sans-serif;font-size:12.800000190734863px">Thanks Ken for the reply.</span><div style="font-family:arial,sans-serif;font-size:12.800000190734863px">In general, I wanted to know what the typical way of reading a NRRD file is. I thought I should use vtkNrrdReader, but I could not figure it out.</div>
<div style="font-family:arial,sans-serif;font-size:12.800000190734863px"><br></div><div style="font-family:arial,sans-serif;font-size:12.800000190734863px">Thanks</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Tue, Jan 14, 2014 at 9:42 PM, Moreland, Kenneth <span dir="ltr"><<a href="mailto:kmorel@sandia.gov" target="_blank">kmorel@sandia.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">




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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" target="_blank">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" target="_blank">vtkusers@vtk.org</a>" <<a href="mailto:vtkusers@vtk.org" target="_blank">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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