Re: [ROOT] Pad - coordinate systems

From: Fons Rademakers (Fons.Rademakers@cern.ch)
Date: Tue Jan 09 2001 - 17:44:01 MET 

Hi Reiner,

   have a look in our beautiful user's guide ;-)

Cheers, Fons.



Reiner Rohlfs wrote:
> 
> Dear ROOT team,
> 
> I'm confused about all the different coordinate systems of a Pad. Is there a
> descriptions about all these coordinate systems and how to convert from one
> system into an other?
> In the class description of Pad I found these coordinate systems:
> -  world coordinate system
> -  axis coordinate system
> -  Pixel
> -  AbsPixel
> -  Pad
> -  NDC
> -  X / Y
> -  U / V
> 
> In the moment I need a conversion from the world coordinate system to the Pixel
> - system.
> 
> Thanks Reiner.

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