[vtkusers] maximum coordinate value

[Louis Desjardins]

okay to rephrase my question since no one has answered,
if anyone knows how i can get the maximum x,y values in world coordinates, 
and maximum x,y values in screen coordinates..?
If I at least know this much maybe i can solve my mapping problem
Thanks


>From: "Louis Desjardins" <lost_bits1110 at hotmail.com>
>To: vtkusers at vtk.org
>Subject: [vtkusers] maximum coordinate value
>Date: Thu, 20 May 2004 17:49:38 +0000
>
>Can anyone tell me what is the maximum and minimum x,y,z coordinate values 
>that I can input into SetOrigin() of vtkImageData?
>
>Does this represent Display coordinates (i.e. pixels?) or Model 
>coordinates..or what?
>
>I need to superimpose an axes over my image data (which represents an xy 
>plot) and am confused on how to go about this so that the x and y axes both 
>intersect at the location representing 0,0 on my image data...
>
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