3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 //////////////////////////////////////////////////////////////////////////////
9 // Class AliTreeDraw //
11 // marian.ivanov@cern.ch //
12 //////////////////////////////////////////////////////////////////////////////
17 #include <TObjArray.h>
24 class AliTreeDraw: public TObject{
28 void SetTree(TTree *tree){fTree=tree;}
29 const TH1 * GetRes() const{ return (TH1*)fRes;}
30 const TH1 * GetMean() const{ return (TH1*)fMean;}
31 const TObjArray* GetPoints() const {return fPoints;}
33 void ClearPoints(){if (fPoints) fPoints->Clear();}
35 TH1F * DrawXY(const char * chx, const char *chy, const char* selection,
36 const char * quality,Int_t nbins, Float_t minx, Float_t maxx,
37 Float_t miny, Float_t maxy, Int_t nBinsRes=30);
38 TH1F * DrawLogXY(const char * chx, const char *chy, const char* selection,
39 const char * quality, Int_t nbins,Float_t minx, Float_t maxx,
40 Float_t miny, Float_t maxy, Int_t nBinsRes=30);
41 TH1F * Eff(const char *variable, const char* selection, const char * quality,
42 Int_t nbins,Float_t min, Float_t max);
43 TH1F * EffLog(const char *variable, const char* selection, const char * quality,
44 Int_t nbins,Float_t min, Float_t max);
46 void GetPoints3D(const char * label, const char * chpoints, const char* selection, TTree * tpoints, Int_t color=6, Float_t rmin=4.);
49 static void AliLabelAxes(TH1* histo, const char* xAxisTitle, const char* yAxisTitle);
50 static Double_t* CreateLogBins(Int_t nBins, Double_t xMin, Double_t xMax);
51 static TH1F* CreateEffHisto(TH1F* hGen, TH1F* hRec);
52 static TH1F* CreateResHisto(TH2F* hRes2, TH1F **phMean,
53 Bool_t drawBinFits = kTRUE,Bool_t overflowBinFits = kFALSE);
55 TTree * fTree; //the tree for visualization - NOT OWNER
56 TH1F * fRes; //temporary histogram - OWNER
57 TH1F * fMean; //temporary histogram - OWNER
58 TObjArray *fPoints;// - OWNER
59 ClassDef(AliTreeDraw,0)