[Insight-developers] New Bug

[Hans Johnson]

Hello All,

I¹ve just submitted a new bug.  Please let me know if you there is a reason
why itk::ImageBase<>::CopyInformation should not be setting the
RequestedRegion and the BufferedRegion.

0008374: itkImageBase<>::CopyInformation does not set the Buffered or the
Requested Regions
Description     I would have expected the following code to generate an
image with all 1's of the same size as readerImage.

itk::Image<> readerImage=myreader->GetOutput();

itk::Image<> OnesImage=itk::Image<>::New()
OnesImage->CopyInformation(readerImage);
OnesImage->Allocate();
OnesImage->Fill(1);

===============
The problem is that CopyInformation only sets the LargestPossibleRegion, and
not the BufferedRegion nor the RequestedRegion.

Additional Information

I believe that CopyInformation needs to copy the BufferedRegion and the
RequestedRegion in addition to the LargestPossibleRegion.


Thanks,
Hans





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