source: trunk/MagicSoft/Mars/mhist/MH.h@ 1463

Last change on this file since 1463 was 1463, checked in by tbretz, 22 years ago
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File size: 2.0 KB
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1#ifndef MARS_MH
2#define MARS_MH
3
4#ifndef MARS_MParContainer
5#include "MParContainer.h"
6#endif
7
8class TH1;
9class TH2;
10class TH3;
11class TAxis;
12class TArrayD;
13class TCanvas;
14
15class MBinning;
16class MParList;
17
18class MH : public MParContainer
19{
20public:
21 MH(const char *name=NULL, const char *title=NULL);
22
23 virtual Bool_t SetupFill(const MParList *pList) { return kTRUE; }
24 virtual Bool_t Fill(const MParContainer *par);
25 virtual Bool_t Finalize() { return kTRUE; }
26
27 static TCanvas *MakeDefCanvas(TString name="", const char *title="",
28 const UInt_t w=580, const UInt_t h=435);
29 static TCanvas *MakeDefCanvas(const TObject *obj,
30 const UInt_t w=580, const UInt_t h=435);
31
32 static void SetBinning(TH1 *h, const MBinning *binsx);
33 static void SetBinning(TH2 *h, const MBinning *binsx, const MBinning *binsy);
34 static void SetBinning(TH3 *h, const MBinning *binsx, const MBinning *binsy, const MBinning *binsz);
35
36 static void SetBinning(TH1 *h, const TArrayD &binsx);
37 static void SetBinning(TH2 *h, const TArrayD &binsx, const TArrayD &binsy);
38 static void SetBinning(TH3 *h, const TArrayD &binsx, const TArrayD &binsy, const TArrayD &binsz);
39
40 static void SetBinning(TH1 *h, const TAxis *binsx);
41 static void SetBinning(TH2 *h, const TAxis *binsx, const TAxis *binsy);
42 static void SetBinning(TH3 *h, const TAxis *binsx, const TAxis *binsy, const TAxis *binsz);
43
44 static void SetBinning(TH1 *h, TH1 *x);
45
46 static Bool_t ApplyBinning(const MParList &plist, TString name, TH1 *h);
47
48 static void ScaleArray(TArrayD &bins, Double_t f);
49 static TArrayD ScaleAxis(TAxis &axe, Double_t f);
50 static void ScaleAxis(TH1 *bins, Double_t fx=1, Double_t fy=1, Double_t fz=1);
51
52 static void FindGoodLimits(Int_t nbins, Int_t &newbins, Double_t &xmin, Double_t &xmax, Bool_t isInteger);
53 static Double_t GetMinimumGT(const TH1 &h, Double_t gt=0);
54
55 ClassDef(MH, 1) //A histogram base class for Mars histograms
56};
57
58#endif
59
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