(I already sent the following message some days ago but appearently there
were problems, because I have not seen it distributed on the list. In case
you did, please excuse this double)
Merci Olivier!
Unluckily that code just throws away an axis and draws another, which is not
what I need.
I'll contiinue and do mirror transformations myself (just 1-y, nothing too
difficult :-)
It would be nice to have a method that inverts coordinate axes directions,
so that - for example - plotting a dot at (0, 0) places it at the top left
corner of a TPad.
Thanks again!
Ciao
Giorgio
-----Messaggio originale-----
Da: Olivier Couet [mailto:Olivier.Couet_at_cern.ch]
Inviato: giovedi 22 settembre 2005 11.08
A: giorgio.denunzio_at_unile.it; roottalk_at_pcroot.cern.ch
Oggetto: RE: [ROOT] TPad::Range(), and pointing down y axes.
Hi,
For the time being this is not possible in a simple way.
It is on the program of work.
The only trick you can do now is the one suggested here:
http://couet.home.cern.ch/couet/root/ht16.html
Cheers,
Olivier
-- Org: CERN - European Laboratory for Particle Physics. Mail: 1211 Geneve 23 - Switzerland Mailbox: J25910 E-Mail: Olivier.Couet_at_cern.ch Phone: +41 22 7676522 WWW: http://cern.ch/Olivier.Couet/ Fax: +41 22 7670300Received on Tue Sep 27 2005 - 21:00:51 MEST
-----Original Message-----
From: owner-roottalk_at_pcroot.cern.ch [mailto:owner-roottalk_at_pcroot.cern.ch] On Behalf Of Giorgio De Nunzio Sent: Thursday, September 22, 2005 9:06 AM To: roottalk_at_pcroot.cern.ch Subject: [ROOT] TPad::Range(), and pointing down y axes. Hi all! TPad::Range(...) protests when I try an give it: ((x1 >= x2) || (y1 >= y2)), i.e., for example, the vertical axis cannot point downwards. ...
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