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0866e534 | 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 | // $Id$ | |
17 | ||
18 | // Macro to process the files with histograms generated by | |
19 | // digitsDET.C macros for all included detectors and to produce plots | |
20 | // with histograms. | |
21 | // The histogram files are aerched in the directories, | |
22 | // which names are specified in label[] array; | |
23 | // the labels will be then used at the histogram titles. | |
24 | // | |
25 | // By E. Sicking, CERN; I. Hrivnacova, IPN Orsay | |
26 | ||
27 | void plotDetDigits(string a = "ITS", string b = "") | |
28 | { | |
29 | string label[10]; | |
30 | string histoName[10]; | |
31 | string histoTitle[10]; | |
32 | TFile* file[10]; | |
33 | Int_t color[10]; | |
34 | TH1F* histo[10][10]; | |
35 | ||
36 | // Fill values by hand | |
37 | // | |
38 | Int_t ndirs = 3; | |
39 | Int_t nhistos = 2; | |
40 | ||
41 | // Histogram labels (per directory) | |
42 | label[0] = "g3"; | |
43 | label[1] = "g4_sc"; | |
44 | label[2] = "g4"; | |
45 | ||
46 | // Histogram names & title (per histogram) | |
47 | histoName[0] = "hadc"; | |
48 | histoName[1] = "hadclog"; | |
49 | histoTitle[0] = "Number of ADC in "; | |
50 | histoTitle[1] = "Log_{10}(Number of ADC in "; | |
51 | ||
52 | // The histogram colors (per directory) | |
53 | color[0] = kBlack; | |
54 | color[1] = kRed; | |
55 | color[2] = kBlue; | |
56 | // | |
57 | // end hand made definitions | |
58 | ||
59 | // generate detname | |
60 | string detname = a; | |
61 | if ( b.size() > 0 ) { | |
62 | detname.append("."); | |
63 | detname.append(b); | |
64 | } | |
65 | ||
66 | cout << "Processing " << detname << " ... " << endl; | |
67 | ||
68 | // generate filename | |
69 | string filename = "digits."; | |
70 | filename.append(detname); | |
71 | filename.append(".root"); | |
72 | ||
73 | // label for all histos | |
74 | string labelall; | |
75 | for ( Int_t i=0; i<ndirs; i++ ) { | |
76 | labelall.append(label[i]); | |
77 | if (i<ndirs-1) labelall.append("+"); | |
78 | } | |
79 | ||
80 | // open files | |
81 | for ( Int_t i=0; i<ndirs; i++ ) { | |
82 | string filepath = label[i]; | |
83 | filepath.append("/"); | |
84 | filepath.append(filename); | |
85 | file[i] = TFile::Open(filepath.data()); | |
86 | if ( ! file[i] ) { | |
87 | cerr << "Cannot open " << file[i] << endl; | |
88 | } | |
89 | } | |
90 | ||
91 | double scale=1.5; | |
92 | ||
93 | //extract histograms | |
94 | for ( Int_t j=0; j<nhistos; j++ ) { | |
95 | for ( Int_t i=0; i<ndirs; i++ ) { | |
96 | histo[i][j] = (TH1F *)file[i]->Get(histoName[j].data()); | |
97 | if ( ! histo[i][j] ) { | |
98 | histo[i][j] = (TH1F *)file[i]->Get("hadcLog"); | |
99 | } | |
100 | //histo[i][j]->SetLineWidth(3); | |
101 | //histo[i][j]->SetLineStyle(3+i); | |
102 | histo[i][j]->SetLineColor(color[i]); | |
103 | //histo[i][j]->Sumw2(); | |
104 | } | |
105 | } | |
106 | ||
107 | // style & legend | |
108 | gROOT->SetStyle("Plain"); | |
109 | //gStyle->SetOptStat(0); | |
110 | ||
111 | // ??? | |
112 | TLegend *legp; | |
113 | TF1 *fun1p; | |
114 | TF1 *fun2p; | |
115 | TF1 *fun3p; | |
116 | legp= new TLegend(0.9,0.75,0.7,0.9); | |
117 | fun1p= new TF1("fun1p","gaus",-5.0,5.0); | |
118 | fun2p= new TF1("fun2p","gaus",-5.0,5.0); | |
119 | fun3p= new TF1("fun3p","gaus",-5.0,5.0); | |
120 | fun1p->SetLineColor(kBlue); | |
121 | fun2p->SetLineColor(kRed); | |
122 | fun2p->SetLineStyle(2); | |
123 | fun3p->SetLineColor(kBlack); | |
124 | fun3p->SetLineStyle(3); | |
125 | legp->SetFillColor(kWhite); | |
126 | legp->AddEntry(fun1p,"Geant3","l"); | |
127 | legp->AddEntry(fun2p,"Geant4","l"); | |
128 | legp->AddEntry(fun3p,"Fluka","l"); | |
129 | ||
130 | //Draw | |
131 | TCanvas* c1 | |
132 | = new TCanvas (detname.data(), detname.data(), 100, 100, 1000,1560); | |
133 | c1->Divide(nhistos, ndirs+1 ); | |
134 | ||
135 | // All plots | |
136 | Int_t counter = 0; | |
137 | for ( Int_t j=0; j<nhistos ; ++j ) { | |
138 | c1->cd(++counter); | |
139 | for ( Int_t i=0; i<ndirs; i++ ) { | |
140 | histo[i][j]->SetTitle(labelall.data()); | |
141 | string xtitle = histoTitle[j]; | |
142 | xtitle.append(detname); | |
143 | histo[i][j]->SetXTitle(xtitle.data()); | |
144 | string option(""); | |
145 | if ( i>0 ) option = "same"; | |
146 | histo[i][j]->Draw(option.data()); | |
147 | histo[i][j]->SetMaximum(histo[i][j]->GetMaximum()*scale); | |
148 | //histo[i][j]->Sumw2(); | |
149 | gPad->SetLogy(); | |
150 | //legp->Draw(); | |
151 | } | |
152 | } | |
153 | ||
154 | // Plots per case | |
155 | for ( Int_t i=0; i<ndirs; i++ ) { | |
156 | for ( Int_t j=0; j<nhistos ; ++j ) { | |
157 | c1->cd(++counter); | |
158 | // gPad->SetLeftMargin(0.15); | |
159 | // gPad->SetBottomMargin(0.15); | |
160 | histo[i][j]->SetTitle(label[i].data()); | |
161 | string xtitle = histoTitle[j]; | |
162 | xtitle.append(detname); | |
163 | histo[i][j]->SetXTitle(xtitle.data()); | |
164 | histo[i][j]->Draw(""); | |
165 | histo[i][j]->SetMaximum(histo[i][j]->GetMaximum()*scale); | |
166 | //histo[i][j]->Sumw2(); | |
167 | gPad->SetLogy(); | |
168 | //legp->Draw(); | |
169 | } | |
170 | } | |
171 | ||
172 | string outName = detname; | |
173 | outName += ".gif"; | |
174 | c1->SaveAs(outName.data()); | |
175 | } | |
176 | ||
177 | void plotDigits() { | |
178 | plotDetDigits("ITS","SDD"); | |
179 | plotDetDigits("ITS","SPD"); | |
180 | plotDetDigits("ITS","SSD"); | |
181 | plotDetDigits("TPC"); | |
182 | plotDetDigits("TRD"); | |
183 | plotDetDigits("TOF"); | |
184 | plotDetDigits("EMCAL"); | |
185 | plotDetDigits("HMPID"); | |
186 | plotDetDigits("PHOS"); | |
187 | } |