StUtilities/StMultiH1F.h

#ifndef ClassStMultiH1F
#define ClassStMultiH1F

#include "TH2.h"
class TString;

class StMultiH1F : public TH2F {
 public:
  StMultiH1F();
  StMultiH1F(const char *name,const char *title,Int_t nbinsx,Axis_t xlow,
             Axis_t xup,Int_t nbinsy);
  StMultiH1F(const char *name,const char *title,Int_t nbinsx,Double_t *xbins,
             Int_t nbinsy);
  virtual ~StMultiH1F() {}
  virtual        void Draw(Option_t *option="");
  virtual        void SetNames(Int_t   ybin, const char* name)
                              { names[ybin] = name; }
  virtual        void SetNames(Float_t ybin, const char* name)
                              { SetNames((Int_t) ybin, name); }
  virtual const char* GetNames(Int_t   ybin) const
                              { return names[ybin].Data(); }
  virtual const char* GetNames(Float_t ybin) const
                              { return GetNames((Int_t) ybin); }
  // Overload the Rebin() function to allow naming of y bins with TH2F pointer
  virtual        TH1* Rebin(Int_t ngroup, const char* newname)
                              { SetNames(ngroup, newname); return 0; }
  virtual        TH1* Rebin(Int_t ngroup, const char* newname, const Double_t* xbins)
                              { SetNames(ngroup, newname); return 0; }
  // Overload the SetBarOffset() function to allow offsetting of y bins vertically
  virtual        void SetBarOffset(Float_t offset);
  virtual    Double_t GetNonZeroMinimum() const;
  virtual    Double_t GetNonZeroMaximum() const;
  virtual        void SavePrimitive(ostream& out, Option_t* option = "");
 protected:
  TString names[10];
  Float_t fMOffset;
  virtual       TH1F* XProjection(const char* name, Int_t ybin=-1);
  ClassDef(StMultiH1F,1)
};

#endif

// $Id: StMultiH1F.h,v 1.7 2008/07/09 20:52:38 genevb Exp $
// $Log: StMultiH1F.h,v $
// Revision 1.7  2008/07/09 20:52:38  genevb
// Implement SavePrimitive functions
//
// Revision 1.6  2006/08/10 20:46:24  genevb
// additional Rebin() interface for TH1.h vers. 1.79, ROOT 5.13
//
// Revision 1.5  2002/04/23 01:59:16  genevb
// New offset abilities
//
// Revision 1.4  2000/09/05 19:54:46  genevb
// Erroneous delete in destructor removed
//
// Revision 1.3  2000/08/28 19:21:05  genevb
// Improved projection code
//
// Revision 1.2  2000/08/25 15:46:42  genevb
// Added stats box, legend names
//
// Revision 1.1  2000/07/26 22:00:28  lansdell
// new multi-hist class for superimposing the x-projections of y-bins (of a TH2F histogram) into one TH1F histogram
//

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