[vtkusers] Creating a 3DImageData from slices

[Amy Squillacote]

Hi Romu,

Are the slices already loaded in VTK (i.e., multiple 2D vtkImageData 
objects), or are you reading the slices from files?

If they're already 2D vtkImageData objects, take a look at 
vtkImageAppend 
(http://www.vtk.org/doc/nightly/html/classvtkImageAppend.html). If you 
have X-Y slices, then the "append axis" should be the Z axis.

If you're reading the slices from files, subclasses of vtkImageReader2 
(http://www.vtk.org/doc/nightly/html/classvtkImageReader2.html) will 
handle this for you. You can pass in either a list of file names or a 
file pattern to tell the reader how to get the data files.

- Amy

Romuald BERTRAND wrote:
>
> Hi all,
>
> Someone know how creating a 3DImageData from 2D slices?
> Thanks for answers,
>
> Romu
>
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Amy Squillacote                    Phone: (256) 726-4839
Computer Scientist                 Fax: (256) 726-4806
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