BUG: Copy direction cosines to exported image data
requested to merge shreeraj.jadhav/slicersmtk:copy-direction-cosines-to-imagedata-exports into master
Copy direction cosines (DirectionMatrix) from vtkMRMLVolumeNode to the extracted vtkImageData before exporting. This is in concurrence with other grid related metadata such as origin and spacing, that need to be copied before exporting vtkImageData.
Refer to discussion here [1] for the necessity to do this. [1] https://github.com/Slicer/Slicer/blob/d010e8c075a9a66ce21a38ed549a20296ab7669d/Libs/MRML/Core/vtkMRMLVolumeNode.h#L174
Addresses issue aeva#273 (closed)
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Edited by Shreeraj Jadhav