How to create a histogram TH2F

ideaisgenerator · May 20, 2019, 2:53pm

Hi everyone. How to draw a histogram of accumulated energy in different volumes?

couet · May 20, 2019, 2:56pm

Wile_E_Coyote · May 20, 2019, 3:08pm

I suspect it’s about “how to create”, not “how to draw”.

ideaisgenerator · May 20, 2019, 3:41pm

I do not know how to sum up the energy of the particles that fell into the volume.

couet · May 21, 2019, 6:40am

That’s what TH2::Fill is doing.