Another email with the same subject went out a few months ago but there
was no answer published to the group, so I thought I would try it again as it is
something I am also interested in.
How does one plot two or three histograms in the same
frame (using Draw("same")) and get the statistics box for all histograms?
I tried to replicate the relevent parts for THistPainter but could not get this
to work.
Another more drastic option would be to change the conditional in
THistPainter::Paint
if (!Hoption.Same) {
TF1 *fit = (TF1*)fFunctions->First();
if (!fH->TestBit(TH1::kNoStats)) { // bit set via TH1::SetStats
PaintStat(gStyle->GetOptStat(),fit);
}
}
to make showing all stats boxes the default behaviour, set with TH1::kNoStats,
if ( !fH->TestBit(TH1::kNoStats) ) { // bit set via TH1::SetStats
TF1 *fit = (TF1*)fFunctions->First();
PaintStat(gStyle->GetOptStat(),fit);
}
and have these TNamed objects created with unique names, such as hist1stat,
hist2stat, etc., which could then be accessed by a mouse click on the histogram
or other user code.
_____________
Dr. Anthony A. Faust | Anthony.Faust@dres.dnd.ca
Defence Research Establishment Suffield | PH: (403) 544-5362
Box 4000, Medicine Hat, Alberta, CANADA T1A 8K6 | FAX: (403) 544-4704
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