hanson.C File Reference

Go to the source code of this file.

Functions
TFile	f1 ("./19um.opt0.root")
h1	SetTitle ("Angular distribution of 15.7 MeV e- after 19um Au foil")
h1	GetXaxis () -> SetTitle("theta (deg)")
h1	GetYaxis () -> SetTitle("dN/dOmega")
h1	SetStats (kFALSE)
h1	SetLineColor (kBlack)
h1	Draw ("HIST")
TFile	f2 ("./19um.opt3.root")
h2	SetLineColor (kBlue)
h2	Draw ("SAME HIST")
TFile	f3 ("./19um.local.root")
h3	SetLineColor (kGreen)
in	open ("./19um.ascii")
	for (int i=0;i< nbdata;i++)
in	close ()
legend	AddEntry (h1,"opt0 ","l")
legend	AddEntry (h2,"opt3 ","l")
legend	AddEntry (h3,"local","l")
legend	AddEntry (pt,"Hanson data","P")
legend	Draw ()

Variables
TH1D *	h1 = (TH1D*) f1.Get("12")
TH1D *	h2 = (TH1D*) f2.Get("12")
TH1D *	h3 = (TH1D*) f3.Get("12")
ifstream	in
TMarker *	pt
Double_t	x
Double_t	y
int	nbdata = 0
TLegend *	legend = new TLegend(0.6,0.5,0.8,0.68)

Function Documentation

legend AddEntry	(	h1	,
		"opt0 "	,
		"l"
	)

legend AddEntry	(	h2	,
		"opt3 "	,
		"l"
	)

legend AddEntry	(	h3	,
		"local"	,
		"l"
	)

legend AddEntry	(	pt	,
		"Hanson data"	,
		"P"
	)

in close

(

)

h1 Draw

(

"HIST"

)

h2 Draw

(

"SAME HIST"

)

legend Draw

(

)

TFile f1

(

"./19um.opt0.root"

)

TFile f2

(

"./19um.opt3.root"

)

TFile f3

(

"./19um.local.root"

)

for

(

)

Definition at line 43 of file hanson.C.

References y.

                                        {
      in >> x >> y ;
      if (!in.good()) break;
      pt = new TMarker(x,y,22); // 22 for triangle TMatker
      pt->SetMarkerColor(kRed);
      pt->Draw();
   }

h1 GetXaxis

(

)

-> SetTitle("theta (deg)")

h1 GetYaxis

(

)

-> SetTitle("dN/dOmega")

in open

(

"./19um.ascii"

)

h1 SetLineColor

(

kBlack

)

h16 SetLineColor

(

kBlue

)

h3 SetLineColor

(

kGreen

)

h1 SetStats

(

kFALSE

)

h1 SetTitle

(

"Angular distribution of 15.7 MeV e- after 19um Au foil"

)

Variable Documentation

TH1D* h1 = (TH1D*) f1.Get("12")

Definition at line 7 of file hanson.C.

TH1D* h2 = (TH1D*) f2.Get("12")

Definition at line 17 of file hanson.C.

TH1D* h3 = (TH1D*) f3.Get("12")

Definition at line 23 of file hanson.C.

ifstream in

Definition at line 34 of file hanson.C.

TLegend* legend = new TLegend(0.6,0.5,0.8,0.68)

Definition at line 53 of file hanson.C.

in nbdata = 0

Definition at line 41 of file hanson.C.

TMarker* pt

Definition at line 38 of file hanson.C.

Double_t x

Definition at line 39 of file hanson.C.

Double_t y

Definition at line 39 of file hanson.C.

Referenced by for().