From 2377e7fca9c923f6dc07ce11bf75e53cdc20b24a Mon Sep 17 00:00:00 2001
From: Vichayanun Wachirapusitanand <vichayanun@hotmail.com>
Date: Sat, 16 Mar 2024 20:43:30 +0700
Subject: [PATCH] Fixed bug where ProjectionX includes an extra bin

---
 HeavyFlavourZCandleStudies.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/HeavyFlavourZCandleStudies.C b/HeavyFlavourZCandleStudies.C
index 2159e4d..8c11ab6 100644
--- a/HeavyFlavourZCandleStudies.C
+++ b/HeavyFlavourZCandleStudies.C
@@ -311,7 +311,7 @@ TH1D *h1DHistoFrom2DTemplates(TString path2file,TString h2dname, TString name, d
 
   TFile *f2d = TFile::Open(path2file,"READONLY");
   TH2D  *h2d = (TH2D*)f2d->Get(h2dname); h2d->SetDirectory(0);
-  TH1D  *h1d = h2d->ProjectionX("h1d_"+h2dname,h2d->GetYaxis()->FindBin(ymin),h2d->GetYaxis()->FindBin(ymax),"e"); h1d->SetDirectory(0);
+  TH1D  *h1d = h2d->ProjectionX("h1d_"+h2dname,h2d->GetYaxis()->FindBin(ymin),h2d->GetYaxis()->FindBin(ymax)-1,"e"); h1d->SetDirectory(0);
   h1d->SetName(h2dname+"_"+name);
   h1d->SetLineColor(color);
   if (isdata) {