Hello Again!
If I create a pointer to histogram, i.e.,
TH1F *h=new TH1F(…);
What I’m really creating?
A pointer to a histogram?
or A pointer to a histogram and the histogram itself?
Thank you!
Bye!
Hello Again!
If I create a pointer to histogram, i.e.,
TH1F *h=new TH1F(…);
What I’m really creating?
A pointer to a histogram?
or A pointer to a histogram and the histogram itself?
Thank you!
Bye!
This has nothing to do with ROOT, but basic C++.
You define/create a C++ pointer to an histogram and create a histogram object. You can view this histogram by calling h->Draw();
Rene
Thank you by replying!
Yeah, it’s in the user guide. I read this once I’ve posted this reply.
Sorry!