[ROOT] TH2d::Add

From: Mariusz Sapinski (Mariusz.Sapinski@gamum2.in2p3.fr)
Date: Thu May 22 2003 - 14:26:17 MEST


 Hello,

  i got a class X which contains a TH2D histogram.
 
class X : public TObject {

 private:
    TH2D kMap;
(...)
}

 I want to have a function Add, which works as TH1::Add(TH1,Double_t), so:

 X *obj1,*obj2;
 double x=2;
 obj1->Add(obj2,2);

 I've written a function Add (public in class X):

 void X::Add(const X *s, double d)
 {
  kMap.Add(s->kMap,d);
 }

 compilator says:

 no matching function to call TH2D::Add... and in fact there is no such 
function in TH2D (only in TH1)... 
 Anybody has a proposition how to proceed?

  Best regards,

        Mariusz Sapinski



This archive was generated by hypermail 2b29 : Thu Jan 01 2004 - 17:50:11 MET