batch_read_ntuple.C File Reference

Go to the source code of this file.

Functions
my_reaction	Input (ntuple)
my_reaction	Do ("myeta = P3M(eta_px,eta_py,eta_pz,0.54745)")
my_reaction	Do (histo,"if (myeta->M() > 0); _x= myeta->CosTheta();")
my_reaction	Print ()
cout<< my_reaction.Loop()<< " events recovered"<< endl;histo->	Draw ()

Variables
TH1F *	histo = new TH1F ("histo", "cos theta of eta", 100, -1., 1.)
PReaction	my_reaction

Function Documentation

Do() [1/2]

my_reaction Do

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)

Do() [2/2]

my_reaction Do

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histo

)

Draw()

cout<< my_reaction.Loop()<< " events recovered"<< endl;histo-> Draw

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)

Input()

my_reaction Input

(

ntuple

)

Print()

my_reaction Print

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)

Variable Documentation

histo

TH1F* histo = new TH1F ("histo", "cos theta of eta", 100, -1., 1.)

Definition at line 10 of file batch_read_ntuple.C.

my_reaction

PReaction my_reaction

Definition at line 13 of file batch_read_ntuple.C.