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<p class="MsoNormal">I’m trying to use the rtkForwardProjections application, and I got ITK and RTK compiled and mostly working, but when I try to run the rtkForwardProjections tool I get this error:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console"">./rtkForwardProjections.exe -i /c/dev/ct/linkintone.nrrd -g /c/dev/ct/geometry.xml -o /c/dev/ct/output.tif<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console"">ExceptionObject caught with reader->Update() in file C:\dev\RTK-2.3.0\applications\rtkforwardprojections\rtkforwardprojections.cxx line 76<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console""><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console"">itk::ImageFileReaderException (000000EE26CFF248)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console"">Location: "unknown"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console"">File: C:\dev\InsightToolkit-5.2.1\Modules\IO\ImageBase\include\itkImageFileReader.hxx<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console"">Line: 133<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console"">Description: Could not create IO object for reading file C:/dev/ct/linkintone.nrrd<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console""> Tried to create one of the following:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console""> GDCMImageIO<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console""> MetaImageIO<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console""> TIFFImageIO<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console""> You probably failed to set a file suffix, or<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.0pt;font-family:"Lucida Console""> set the suffix to an unsupported type.<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">It looks like it is not finding the NRRD reader, but so far I haven’t seen any options in CMake for including that and I’m not sure where to look next. I’m pretty sure it should be able to load NRRD files.
<o:p></o:p></p>
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