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cumulative changes for root scripts and code cleanup
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1 /**************************************************************************
2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3  *                                                                        *
4  * Author: The ALICE Off-line Project.                                    *
5  * Contributors are mentioned in the code where appropriate.              *
6  *                                                                        *
7  * Permission to use, copy, modify and distribute this software and its   *
8  * documentation strictly for non-commercial purposes is hereby granted   *
9  * without fee, provided that the above copyright notice appears in all   *
10  * copies and that both the copyright notice and this permission notice   *
11  * appear in the supporting documentation. The authors make no claims     *
12  * about the suitability of this software for any purpose. It is          *
13  * provided "as is" without express or implied warranty.                  *
14  **************************************************************************/
15
16 // Draw B2
17 // author: Eulogio Serradilla <eulogio.serradilla@cern.ch>
18
19 #if !defined(__CINT__) || defined(__MAKECINT__)
20 #include <TStyle.h>
21 #include <TFile.h>
22 #include <TString.h>
23 #include <TCanvas.h>
24 #include <TGraphErrors.h>
25 #endif
26
27 #include "B2.h"
28
29 void DrawB2(const TString& inputFile="b2.root", const TString& tag="test", const TString& prefix="", const TString& species="Deuteron")
30 {
31 //
32 // Draw B2
33 //
34         gStyle->SetPadTickX(1);
35         gStyle->SetPadTickY(1);
36         gStyle->SetPadGridX(1);
37         gStyle->SetPadGridY(1);
38         
39         TFile* finput = new TFile(inputFile.Data());
40         if (finput->IsZombie()) exit(1);
41         
42         TString nucleus = prefix + species;
43         TString suffix = "";
44         if(prefix=="Anti") suffix="bar";
45         
46         TCanvas* c0 = new TCanvas(Form("%s.B2", nucleus.Data()), Form("Coalescence parameter for %s", nucleus.Data()));
47         
48         c0->Divide(2,1);
49         
50         // B2
51         
52         TGraphErrors* grB2Pt = FindObj<TGraphErrors>(finput, tag, Form("B2%s_Pt",suffix.Data()));
53         
54         c0->cd(1);
55         gPad->SetLogy(1);
56         
57         grB2Pt->GetXaxis()->SetTitle("#it{p}_{T}/A (GeV/#it{c})");
58         grB2Pt->GetYaxis()->SetTitle("#it{B}_{2} (GeV^{2}#it{c}^{-3})");
59         grB2Pt->SetLineColor(kRed);
60         grB2Pt->SetMarkerStyle(kFullCircle);
61         grB2Pt->SetMarkerColor(kRed);
62         grB2Pt->Draw("zAP");
63         
64         // homogeneity volume
65         
66         TGraphErrors* grR3Pt = FindObj<TGraphErrors>(finput, tag, Form("R3%s_Pt",suffix.Data()));
67         
68         c0->cd(2);
69         
70         grR3Pt->GetXaxis()->SetTitle("#it{p}_{T}/A (GeV/#it{c})");
71         grR3Pt->GetYaxis()->SetTitle("#it{R}_{side}^{2} #it{R}_{long} (fm^{3})");
72         grR3Pt->GetYaxis()->SetTitleOffset(1.3);
73         grR3Pt->SetLineColor(kRed);
74         grR3Pt->SetMarkerStyle(kFullCircle);
75         grR3Pt->SetMarkerColor(kRed);
76         grR3Pt->Draw("zAP");
77 }