hello_world.C File Reference

Go to the source code of this file.

Functions
my_reaction	Do ("theta_ep = ([e+]->Theta() * 180.)/TMath::Pi()")
my_reaction	Output (ntuple)
my_reaction	Do ("#opang_filter = 0; if opang > (9./180.)*TMath::Pi(); #opang_filter = 1")
my_reaction	Do (histo1,"if opang > (9./180.)*TMath::Pi(); _x = ([e+] + [e-])->M()")
cout<< my_reaction.Loop(100000)<< " events recorded"<< endl;histo1->	Draw ()
f	Write ()

Variables
TNtuple *	ntuple = new TNtuple("ntuple", "data from Pluto events", "eta_px:eta_py:eta_pz:opang")
TH1F *	histo1 = new TH1F ("histo1", "dilepton mass with opening angle < 9deg", 100, 0.0, 0.7)
PReaction	my_reaction ("3.5", "p", "p", "p p eta [g dilepton [e+ e-]]", "eta_dalitz")

Function Documentation

Do() [1/3]

my_reaction Do

(

"#

opang_filter = 0; if opang

)

Do() [2/3]

my_reaction Do

(

)

Do() [3/3]

my_reaction Do	(	histo1	,
		"if	opang )

Draw()

cout<< my_reaction.Loop(100000)<< " events recorded"<< endl;histo1-> Draw

(

)

Output()

my_reaction Output

(

ntuple

)

Write()

f Write

(

)

Variable Documentation

histo1

TH1F* histo1 = new TH1F ("histo1", "dilepton mass with opening angle < 9deg", 100, 0.0, 0.7)

Definition at line 16 of file hello_world.C.

my_reaction

PReaction my_reaction("3.5", "p", "p", "p p eta [g dilepton [e+ e-]]", "eta_dalitz")	(	"3.5"	,
		"p"	,
		"p"	,
		"p p eta ]"	[g dilepton[e+e-],
		"eta_dalitz"	)

ntuple

TNtuple* ntuple = new TNtuple("ntuple", "data from Pluto events", "eta_px:eta_py:eta_pz:opang")

Definition at line 13 of file hello_world.C.