Hello Rooters,
I have a class that looks like
class foo: public TNtuple{
protected:
Double_t value;
public:
foo(char *name, char *title, char *varlist):
TNtuple(name,title,varlist)
....
Double_t GetValue() const {return value;}
....
}
Assume that the TNtuple have columns x,y,z, how can I do
foo *onyou= new foo("foo","onyou","x:y:z");
onyou->Draw("x:y/GetValue()")
or some such thing.
--
RAINMAN
"How much does a piece of gum cost Ray?"
"About $100."
"How much does a new car cost Ray?"
"`Bout $100."
"There goes working for NASA!"
==================================================================
Ray Fliller: rfliller@bnl.gov Office Phone: (631)-344-6124
C-A Accelerator Physics Dept. Fax: (631)-344-5954
Building 911B
Brookhaven National Lab
Upton, NY 11973 Office: Room 211
http://www.agsrhichome.bnl.gov/People/rfliller/
==================================================================
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