[vtkusers] maximum coordinate value

[Lars Overgaard]

Hi,

Actually, after sending the previous email, I discovered
DataSet::GetBounds(), which returns min. and max. x/y/z, respectively -
works fine for me.

Good luck!

Mvh.
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: Louis Desjardins [mailto:lost_bits1110 at hotmail.com] 
Sendt: 25. maj 2004 21:19
Til: lov at mikrofyn.com
Emne: RE: [vtkusers] maximum coordinate value



Hi Thanks for your response
I ended up using vtkCubeAxesActor2D which seemed to be using the same 
coordinates that i was using
thanks again!

>From: "Lars Overgaard" <lov at mikrofyn.com>
>To: "'Louis Desjardins'" <lost_bits1110 at hotmail.com>,<vtkusers at vtk.org>
>Subject: RE: [vtkusers] maximum coordinate value
>Date: Tue, 25 May 2004 08:38:42 +0200
>
>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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