hello,
I encounter a problem when creating histograms inside an external script.
I have a function which takes as argument an histogram and create
another one in the code called "hr".
myfunc(TH1F* h1,...){
hr=new TH1F("hr",...)
}
now I call it (from another script) and change the "hr" name.
TH1F* h1=new TH1F("h1",...);
myfunc(h1,...)
hr->Setname("h1r");
this works and I got "h1" and "h1r".
But when I do it twice:
TH1F* h1=new TH1F("h1",...);
TH1F* h2=new TH1F("h2",...);
myfunc(h1,...)
hr->Setname("h1r");
myfunc(h2,...)
hr->Setname("h2r");
here I should have h1,h1r,h2,h2r but I actually got:
.ls
root [2] .ls
TROOT* Rint The ROOT of EVERYTHING
OBJ: TH1F h1 : 0 at: 0x8a1f490
OBJ: TH1F h2 : 0 at: 0x8a1f9a8
OBJ: TH1F hr : 0 at: 0x8ab5260
OBJ: TH1F h2r : 0 at: 0x8a9dce8
does any one knows what happens? (h1r actually exists but is now the
same than h2r!)
Stephane
PS: I attach the entire script (use test() function to reproduce the
problem).
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