Well, this time I think I can answer my own question: I solved the problem by changing the title of the histogram using the SetTitle() member function before replotting it, and it stopped complaining. I still don't know whether there is an option that allows you not to draw the title box when you draw a histogram (I am sure there is but I am still too novice). Vuko Vuko Brigljevic wrote: > > Hi ROOT friends, > > I am getting the following error while saving an eps file > with the line: > > gPad->SaveAs(epsFile); > > Error in <TPostScript::Text>: too many characters in input string (505) > Error in <TPostScript::Text>: too many characters in input string (505) > > As far as I can tell, the problem is that the string describing > the tree selection used to fill this histogram is very long, actually > gDirectory()->ls() shows it (just the relevant fraction printed out): > > TROOT* Rint The ROOT of EVERYTHING > OBJ: TH2F srhist ((time>1009872000 && time<1015977600)*scaler1_16 > + (time>1009872000 && time<1015977600)*scaler1_17 + (time>1009872000 & > & time<1015977600)*scaler1_18 + (time>1009872000 && > time<1015977600)*scaler1_19 + (time>1015977600 && > time<1016726400)*scaler1_16 + (time>10159 > 77600 && time<1016726400)*scaler1_17 + (time>1015977600 && > time<1016726400)*scaler1_18 + (time>1015977600 && > time<1016726400)*scaler1_19 + (tim > e>1016726400 && time<1262332800)*scaler1_16 + (time>1016726400 && > time<1262332800)*scaler1_17 + (time>1016726400 && > time<1262332800)*scaler1_18 > + (time>1016726400 && time<1262332800)*scaler1_19):time > {time>1015340968 && time<1017932968 && ( (time>1009872000 && > time<1016726400) ) } : 0 > > and it cannot print it in the eps file. In fact the plot is fine, > but that text box is empty. > > Should I worry about it? Actually, I'd like anyway to get rid of that > box in the plot where the tree selection criteria are written. Is there > an option to tell root not to draw it? > > Thanks, > > Vuko > > -- > ======================================================================== > Vuko Brigljevic, Dr.sc.nat. ETH Zurich | Mail : CERN, Div. EP > Lawrence Livermore National Laboratory | 1211 Geneve 23 > Nuclear and Particle Physics Division | Switzerland > | CERN-Office : B32-3C21 > Member of the BaBar Collaboration | Phone : +41-22-767 9389 > <vuko@slac.stanford.edu> <http://www.slac.stanford.edu/~vuko> > ======================================================================== -- ======================================================================== Vuko Brigljevic, Dr.sc.nat. ETH Zurich | Mail : CERN, Div. EP Lawrence Livermore National Laboratory | 1211 Geneve 23 Nuclear and Particle Physics Division | Switzerland | CERN-Office : B32-3C21 Member of the BaBar Collaboration | Phone : +41-22-767 9389 <vuko@slac.stanford.edu> <http://www.slac.stanford.edu/~vuko> ========================================================================
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