Hi Thomas, In the version under CVS, I have made the following changes: hist/inc/TAxis.h hist/src/TAxis.cxx Make the following functions const void GetCenter(Axis_t *center) const; void GetLowEdge(Axis_t *edge) const; const TArrayD *GetXbins() const {return &fXbins;} hist/inc/TH1.h hist/src/TH1.cxx Make the following functions const void Add(const TH1 *h1, Double_t c1=1); void Add(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1); // *MENU* void Divide(const TH1 *h1); void Divide(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1, Option_t *option=""); // *MENU* void GetLowEdge(Axis_t *edge) const {fXaxis.GetLowEdge(edge);} Stat_t Integral(Option_t *option="") const; Stat_t Integral(Int_t binx1, Int_t binx2, Option_t *option="") const; Stat_t Integral(Int_t, Int_t, Int_t, Int_t, Option_t * /*option*/ ="") const {return 0;} Stat_t Integral(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, Option_t * /*option*/ ="" ) const {return 0;} void Multiply(const TH1 *h1); void Multiply(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1, Option_t *option=""); // *MENU* hist/inc/TH2.h hist/src/TH2.cxx Make the following functions const Stat_t Integral(Option_t *option="") const; Stat_t Integral(Int_t, Int_t, Option_t *option="") const {return 0;} Stat_t Integral(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Option_t *option="") const; Stat_t Integral(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, Option_t *option="") const {return 0;} TProfile *ProfileX(const char *name="_pfx", Int_t firstybin=-1, Int_t lastybin=9999, Option_t *option="") const; // *MENU* TProfile *ProfileY(const char *name="_pfy", Int_t firstxbin=-1, Int_t lastxbin=9999, Option_t *option="") const ; // *MENU TH1D *ProjectionX(const char *name="_px", Int_t firstybin=-1, Int_t lastybin=9999, Option_t *option="") const; // *MENU* TH1D *ProjectionY(const char *name="_py", Int_t firstxbin=-1, Int_t lastxbin=9999, Option_t *option="") const; // *MENU* hist/inc/TH3.h hist/src/TH3.cxx Make the following functions const Stat_t Integral(Option_t *option="") const; Stat_t Integral(Int_t, Int_t, Option_t *option="") const {return 0;} Stat_t Integral(Int_t, Int_t, Int_t, Int_t, Option_t *option="") const {return 0;} Stat_t Integral(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Int_t binz1, Int_t binz2, Option_t *option="") const; TH1 *Project3D(Option_t *option="x") const; // *MENU* hist/inc/TProfile.h hist/src/TProfile.cxx Make the following functions const void Add(const TH1 *h1, Double_t c1=1); void Add(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1); // *MENU* void Divide(const TH1 *h1); void Divide(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1, Option_t *option=""); // *MENU* void Multiply(const TH1 *h1); void Multiply(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1, Option_t *option=""); // *MENU* TH1D *ProjectionX(const char *name="_px", Option_t *option="e") const; hist/inc/TProfile2D.h hist/src/TProfile2D.cxx Make the following functions const void Add(const TH1 *h1, Double_t c1=1); void Add(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1); // *MENU* void Divide(const TH1 *h1); void Divide(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1, Option_t *option=""); // *MENU* void Multiply(const TH1 *h1); void Multiply(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1, Option_t *option=""); // *MENU* TH2D *ProjectionXY(const char *name="_pxy", Option_t *option="e") const; Rene Brun On Mon, 18 Feb 2002, Thomas Bretz wrote: > Dear Developers, > > is there a reason, that... > > - the following functions are not declared as const? > TH3::Project3D(); > TH2::ProjectionX(); > TH2::ProjectionY(); > > - the following functions doesn't accapt const pointers? > TH1::Add(); > and similar... > > Best regards, > Thomas. >
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