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Commit | Line | Data |
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b5c9a732 | 1 | void |
2 | DrawRingBeforeAfter(TList* p, UShort_t d, Char_t r) | |
3 | { | |
4 | if (!p) return; | |
5 | ||
6 | TList* ring = static_cast<TList*>(p->FindObject(Form("FMD%d%c",d,r))); | |
7 | if (!ring) { | |
8 | Error("DrawBeforeAfter", "List FMD%d%c not found in %s",d,r,p->GetName()); | |
9 | return; | |
10 | } | |
11 | ||
12 | TH2* corr = static_cast<TH2D*>(ring->FindObject("beforeAfter")); | |
13 | if (!corr) { | |
14 | Error("DrawRingBeforeAfter", "Histogram esdEloss not found in FMD%d%c", | |
15 | d, r); | |
16 | return; | |
17 | } | |
18 | // gPad->SetLogz(); | |
19 | gPad->SetFillColor(0); | |
20 | corr->SetTitle(Form("FMD%d%c",d,r)); | |
21 | corr->Draw("colz"); | |
22 | ||
23 | corr->GetXaxis()->SetRangeUser(-.5, 4); | |
24 | corr->GetYaxis()->SetRangeUser(-.5, 4); | |
25 | gPad->cd(); | |
26 | } | |
27 | ||
28 | ||
29 | void | |
30 | DrawBeforeAfter(const char* filename="forward.root") | |
31 | { | |
32 | gStyle->SetPalette(1); | |
33 | gStyle->SetOptFit(0); | |
34 | gStyle->SetOptStat(0); | |
35 | gStyle->SetOptTitle(1); | |
36 | gStyle->SetTitleW(.4); | |
37 | gStyle->SetTitleH(.1); | |
38 | gStyle->SetTitleColor(0); | |
39 | gStyle->SetTitleStyle(0); | |
40 | gStyle->SetTitleBorderSize(0); | |
41 | gStyle->SetTitleX(.6); | |
42 | ||
43 | TFile* file = TFile::Open(filename, "READ"); | |
44 | if (!file) { | |
45 | Error("DrawBeforeAfter", "failed to open %s", filename); | |
46 | return; | |
47 | } | |
48 | ||
49 | TList* forward = static_cast<TList*>(file->Get("Forward")); | |
50 | if (!forward) { | |
51 | Error("DrawBeforeAfter", "List Forward not found in %s", filename); | |
52 | return; | |
53 | } | |
54 | ||
55 | TList* sf = static_cast<TList*>(forward->FindObject("fmdSharingFilter")); | |
56 | if (!sf) { | |
57 | Error("DrawBeforeAfter", "List fmdSharingFilter not found in Forward"); | |
58 | return; | |
59 | } | |
60 | ||
61 | TCanvas* c = new TCanvas("beforeAfter", | |
62 | "Signals before and after merging", 900, 700); | |
63 | c->SetFillColor(0); | |
64 | c->SetBorderSize(0); | |
65 | c->SetLeftMargin(0.15); | |
66 | c->SetRightMargin(0.02); | |
67 | c->SetTopMargin(0.02); | |
68 | c->Divide(3, 2, 0, 0); | |
69 | ||
70 | c->cd(1); DrawRingBeforeAfter(sf, 1, 'I'); | |
71 | c->cd(2); DrawRingBeforeAfter(sf, 2, 'I'); | |
72 | c->cd(5); DrawRingBeforeAfter(sf, 2, 'O'); | |
73 | c->cd(3); DrawRingBeforeAfter(sf, 3, 'I'); | |
74 | c->cd(6); DrawRingBeforeAfter(sf, 3, 'O'); | |
75 | TVirtualPad* p = c->cd(4); | |
76 | // p->SetTopMargin(0.05); | |
77 | p->SetRightMargin(0.15); | |
78 | p->SetFillColor(0); | |
79 | TH2D* highCuts = static_cast<TH2D*>(sf->FindObject("highCuts")); | |
80 | if (highCuts) highCuts->Draw("colz"); | |
81 | c->cd(); | |
82 | ||
83 | } | |
84 | ||
85 | ||
86 | ||
87 |