[vtkusers] model vs. world coordinates

[Gopalakrishnan, Gowri]

Either use the vtkworldpointpicker or after you get your coordinate you can
use vtkCoordinate class to convert it which ever coordinate you want

Gowri


-----Original Message-----
From: Theodore Papatheodorou [mailto:tp500 at doc.ic.ac.uk] 
Sent: 25 October 2002 12:19
To: vtkusers at public.kitware.com
Subject: [vtkusers] model vs. world coordinates

Hello,
do you know of a way to get the world coordinates of an object in VTK.
I am using the function actor->GETPOINTS->GETPOINT(a, x[3]) but it
returns the coordinates in the model coordinate system. Do you know how
I can get the coordinates in the world coordinate system?
Please help if you know!!!
Theodoros

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