[vtkusers] Retrieving Data from vtkImageData class for matlab/tcl

[Amer Abufadel]

Surajit,
    Use GetScalarPointer of the vtkImage which gives you direct access to
the image data.
    Save the data to a file.  Use fread in matlab to load the data.
Hope this helps,

Amer

----- Original Message -----
From: "Surajit Nundy" <nundys at neuro.duke.edu>
To: <vtkusers at public.kitware.com>
Sent: Thursday, August 08, 2002 9:09 AM
Subject: [vtkusers] Retrieving Data from vtkImageData class for matlab/tcl


> This is probably a naive question, my apologies.
>
> I have a vtkImageData object from which I'd like to retrieve the Data in
> double/float form and operate on it in Matlab (I think my question also
applies
> to tcl).  How can I do this?  I have tried the GetPoint, GetCell,
> GetScalarComponentAsFloat methods to no avail.
>
> Thanks,
> Surajit Nundy
>
>
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