[vtkusers] Copy matrix fast for VTK

[Italo Ribeiro]

Hi,

I get use vtkImageImport but i am trying use vtkImageExport, it dont copy
the values.

2010/12/16 David Doria <daviddoria at gmail.com>

> There is a working example as part of the VTK regression tests:
>> VTK/Imaging/Testing/Cxx/ImportExport.cxx
>
>
> Yes, but it has some bizarre lines
> (reader->SetDataExtent(0,63,0,63,1,93);  reader->SetDataMask(0x7fff);),
> exports before it imports, and is generally as unclear as a test usually is.
> (Maybe Italo will argue otherwise)
>
> I'd rather see a simpler demo which programmatically creates a (2D) image
> in memory (following some standard convention) and then loads it into a
> vtkImageData. It should also explain the conventions of the input (array
> created in memory) and how it maps to the output indices of the
> vtkImageData.
>
> David
>
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-- 
Ítalo Mendes
ogre.irados.org
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