image pipeline

[Ana Cugat]

<x-flowed>Hello,

I'm using

vtkImageReader sliceReader
.
.
.

vtkImageToStructuredPoints toS
toS SetInput [sliceReader GetOutput]


When I change some data attributes of [toS GetOutput] the same changes occur 
to the slireader data. How can I avoid this?

Thanks,

Ana


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