[vtkusers] maximum coordinate value

[Lars Overgaard]

Hi Louis,

I am not quite sure, but take a closer look at
vtkDataObject::GetWholeExtent() - looks right.
Please let me know if this hint solved your problem.

Best regards,
Lars Overgaard

Software Engineer
MIKROFYN A/S
M E-mail: lov at mikrofyn.com
@ Web:     www.mikrofyn.com
w Phone: +45 66170784
  Direct: +45 63170510
+ Fax:     +45 66170785



-----Oprindelig meddelelse-----
Fra: vtkusers-admin at vtk.org [mailto:vtkusers-admin at vtk.org] På vegne af
Louis Desjardins
Sendt: 20. maj 2004 23:35
Til: vtkusers at vtk.org
Emne: RE: [vtkusers] maximum coordinate value


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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