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v09_90_00
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plot2.C
Go to the documentation of this file.
1
{
2
gROOT->Reset();
3
4
// Draw histos filled by Geant4 simulation
5
//
6
TCanvas*
c1
=
new
TCanvas(
"c1"
,
" "
);
7
8
c1->SetLogy(0);
9
c1->cd();
10
c1->Update();
11
12
TFile
fa
(
"water_opt3.root"
);
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TFile
fb
(
"water_100um.root"
);
14
15
TH1D*
ha1
= (TH1D*)
fa
.Get(
"10"
);
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ha1->SetStats(kFALSE);
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ha1->SetLineColor(kBlue);
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ha1->Draw(
"HIST"
);
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TH1D*
hb1
= (TH1D*)
fb
.Get(
"10"
);
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hb1->SetLineColor(kRed);
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hb1->Draw(
"HIST SAME"
);
22
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// Print the histograms legend
24
TLegend *
le
=
new
TLegend(0.6,0.6,0.8,0.8);
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le->AddEntry(ha1,
"opt3"
,
"l"
);
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le->AddEntry(hb1,
"100um"
,
"l"
);
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le->Draw();
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}
ha1
TH1D * ha1
Definition:
plot2.C:15
c1
TCanvas * c1
Definition:
plot2.C:6
hb1
TH1D * hb1
Definition:
plot2.C:19
le
TLegend * le
Definition:
plot2.C:24
fb
TFile fb("Li6.root")
fa
TFile fa("Li7.root")
geant4.10.06.p01
examples
extended
hadronic
Hadr07
plot2.C
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