Re: Problem saving canvas to png

Hi Valeri,

in fact not. The link you attach is probably related to drawing the axis twice: TH1D->Draw("sameaxis"); (x2)

Cheers,
Alexandros

On Apr 8, 2011, at 3:29 PM, Fine, Valeri wrote:

> Hello
> It is very similar to what the other user complained about see: he https://savannah.cern.ch/bugs/index.php?80560
>
> Do you observe something like this: https://savannah.cern.ch/bugs/download.php?file_id=18783 ?
>
> Best regards , Valeri Fine
> -----------------------------------
> Brookhaven National Laboratory
> Upton, NY 11973
> Phone +1-631-344-7806
>
> From: owner-roottalk_at_root.cern.ch [mailto:owner-roottalk_at_root.cern.ch] On Behalf Of Alexandros Attikis
> Sent: Friday, April 08, 2011 9:25 AM
> To: Olivier Couet
> Cc: Alexandros Attikis; roottalk (Mailing list discussing all aspects of the ROOT system.)
> Subject: Re: [ROOT] Problem saving canvas to png
>
> no in fact I am using adobe acrobat reader.
>
> Cheers,
> Alexandros
>
> On Apr 8, 2011, at 3:19 PM, Olivier Couet wrote:
>
>
> I guess you are looking at ps/pdf files using gv and you encountered the problem mentioned here:
> http://root.cern.ch/drupal/faq#n562
>
> From: Alexandros Attikis
> Sent: Friday, April 08, 2011 3:18 PM
> To: Olivier Couet
> Cc: roottalk (Mailing list discussing all aspects of the ROOT system.)
> Subject: Re: [ROOT] Problem saving canvas to png
>
> Oh and apparently in pdf and ps formats,
> the filling of the histograms disappears (i.e. only the histogram lines remain but their fill area is empty).
> I don't know if this problem s related at all to the png problem.
>
>
> Cheers,
> Alexandros
>
> On Apr 8, 2011, at 3:13 PM, Olivier Couet wrote:
>
>
>
> Ok I will .
>
> From: Alexandros Attikis
> Sent: Friday, April 08, 2011 3:02 PM
> To: Olivier Couet
> Cc: roottalk (Mailing list discussing all aspects of the ROOT system.)
> Subject: Re: [ROOT] Problem saving canvas to png
>
> Hi Olivier,
>
> I am running on SLC5, ROOT 5.26.00
> I do not set "ROOT->SetBatch(true);"
>
> Cheers,
> Alexandros
>
> On Apr 8, 2011, at 2:58 PM, Olivier Couet wrote:
>
>
>
>
> Hi,
>
> On which machine and with ROOT version do you see this problem ?
> Are you running in batch or interactive mode ?
>
> Cheers,
> Olivier
>
> -----Original Message-----
> From: owner-roottalk_at_root.cern.ch [mailto:owner-roottalk_at_root.cern.ch] On Behalf Of Alexandros Attikis
> Sent: Friday, April 08, 2011 2:56 PM
> To: roottalk (Mailing list discussing all aspects of the ROOT system.)
> Subject: [ROOT] Problem saving canvas to png
>
> Hi all,
>
> I have created a plotter class that mainly manipulates TH1D's and THStacks (weighting, setting styles etc..) before plotting multiple them on a TCanvas.
>
> The problem I am experiencing is that when I save the canvas to png format, the png image is somewhat corrupted, in the sense that at the half bottom of the picture the top half part is repeated.
> It's like the picture is "tiled". Has anyone experienced this
> problem before? Any hints of how to avoid it?
>
> Cheers,
> Alexandros
>
>
>
>
>
>
>
Received on Fri Apr 08 2011 - 15:35:28 CEST