Class Reference for E1039 Core & Analysis Software
UtilHist.h
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1 #ifndef _UTIL_HIST__H_
2 #define _UTIL_HIST__H_
3 class TH1;
4 class TH2;
5 class TH3;
6 
7 namespace UtilHist {
9  void FindFilledRange(TH1* h1, int& bin_lo, int& bin_hi);
10 
12  void AutoSetRange (TH1* h1, const int margin_lo=5, const int margin_hi=5);
13  void AutoSetRangeX(TH2* h2, const int margin_lo=5, const int margin_hi=5);
14  void AutoSetRangeY(TH2* h2, const int margin_lo=5, const int margin_hi=5);
15 };
16 
17 #endif /* _UTIL_HIST__H_ */
UtilHist::FindFilledRange
void FindFilledRange(TH1 *h1, int &bin_lo, int &bin_hi)
Find the lowest and highest bins ("bin_lo" and "bin_hi") out of non-empty bins of "h1".
Definition: UtilHist.cc:7
UtilHist::AutoSetRangeX
void AutoSetRangeX(TH2 *h2, const int margin_lo=5, const int margin_hi=5)
Definition: UtilHist.cc:29
UtilHist::AutoSetRange
void AutoSetRange(TH1 *h1, const int margin_lo=5, const int margin_hi=5)
Adjust the axis range via "h1->GetXaxis()->SetRange(bin_lo, bin_hi)" to zoom up non-empty bins.
Definition: UtilHist.cc:17
UtilHist::AutoSetRangeY
void AutoSetRangeY(TH2 *h2, const int margin_lo=5, const int margin_hi=5)
Definition: UtilHist.cc:43