]>
Commit | Line | Data |
---|---|---|
572b0139 | 1 | /************************************************************************* |
2 | * Copyright(c) 1998-2009, 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 | /////////////////////////////////////////////////////////////////////////// | |
17 | // Dielectron SignalBase // | |
18 | // // | |
19 | // // | |
20 | /* | |
21 | Base class for signal extraction from a histogram or an array of histograms | |
22 | The histogram is assumed to be an inv. mass spectrum, | |
23 | the array of histograms is assumed to be an array with inv. mass histograms | |
24 | resulting from single and mixed events, as defined in AliDielectron.cxx | |
25 | ||
26 | */ | |
27 | // // | |
28 | /////////////////////////////////////////////////////////////////////////// | |
29 | ||
30 | ||
31 | #include "TPaveText.h" | |
32 | #include "AliDielectronSignalBase.h" | |
33 | ||
34 | ClassImp(AliDielectronSignalBase) | |
35 | ||
36 | AliDielectronSignalBase::AliDielectronSignalBase() : | |
37 | TNamed(), | |
8df8e382 | 38 | fValues(6), |
39 | fErrors(6), | |
40 | fIntMin(3.01), | |
572b0139 | 41 | fIntMax(3.19) |
42 | { | |
43 | // | |
44 | // Default Constructor | |
45 | // | |
46 | ||
47 | } | |
48 | ||
49 | //______________________________________________ | |
50 | AliDielectronSignalBase::AliDielectronSignalBase(const char* name, const char* title) : | |
51 | TNamed(name, title), | |
8df8e382 | 52 | fValues(6), |
53 | fErrors(6), | |
54 | fIntMin(3.01), | |
572b0139 | 55 | fIntMax(3.19) |
56 | { | |
57 | // | |
58 | // Named Constructor | |
59 | // | |
60 | } | |
61 | ||
62 | //______________________________________________ | |
63 | AliDielectronSignalBase::~AliDielectronSignalBase() | |
64 | { | |
65 | // | |
66 | // Default Destructor | |
67 | // | |
68 | ||
69 | } | |
70 | ||
71 | //______________________________________________ | |
72 | TPaveText* AliDielectronSignalBase::DrawStats(Double_t x1/*=0.*/, Double_t y1/*=0.*/, Double_t x2/*=0.*/, Double_t y2/*=0.*/) | |
73 | { | |
74 | // | |
75 | // Draw extracted values in a TPaveText | |
76 | // with the corners x1,y2,x2,y2 | |
77 | // | |
78 | if (TMath::Abs(x1)<1e-20&&TMath::Abs(x2)<1e-20){ | |
79 | x1=.6; | |
80 | x2=.9; | |
81 | y1=.7; | |
82 | y2=.9; | |
83 | } | |
84 | TPaveText *t=new TPaveText(x1,y1,x2,y2,"brNDC"); | |
85 | t->SetFillColor(kWhite); | |
86 | t->SetBorderSize(1); | |
87 | t->SetTextAlign(12); | |
8df8e382 | 88 | t->AddText(Form("Signal : %.5g #pm %.5g",GetSignal(),GetSignalError())); |
89 | t->AddText(Form("Backgnd: %.5g #pm %.5g",GetBackground(),GetBackgroundError())); | |
90 | t->AddText(Form("Signif.: %.5g #pm %.5g",GetSignificance(),GetSignificanceError())); | |
91 | t->AddText(Form("SoB : %.5g #pm %.5g",GetSignalOverBackground(),GetSignalOverBackgroundError())); | |
92 | if (GetMass()>0){ | |
93 | t->AddText(Form("Mass: %.5g #pm %.5g", GetMass(), GetMassError())); | |
94 | t->AddText(Form("Mass res.: %.5g #pm %.5g", GetMassWidth(), GetMassWidthError())); | |
95 | } | |
572b0139 | 96 | t->Draw(); |
97 | ||
98 | return t; | |
99 | } | |
100 | ||
9143d69f | 101 | //______________________________________________ |
102 | void AliDielectronSignalBase::Print(Option_t */*option*/) const | |
103 | { | |
104 | // | |
105 | // Print the statistics | |
106 | // | |
107 | printf("Signal : %.5g #pm %.5g\n",GetSignal(),GetSignalError()); | |
108 | printf("Backgnd: %.5g #pm %.5g\n",GetBackground(),GetBackgroundError()); | |
109 | printf("Signif.: %.5g #pm %.5g\n",GetSignificance(),GetSignificanceError()); | |
110 | printf("SoB : %.5g #pm %.5g\n",GetSignalOverBackground(),GetSignalOverBackgroundError()); | |
111 | if (GetMass()>0){ | |
112 | printf("Mass: %.5g #pm %.5g\n", GetMass(), GetMassError()); | |
113 | printf("Mass res.: %.5g #pm %.5g\n", GetMassWidth(), GetMassWidthError()); | |
114 | } | |
115 | } | |
116 | ||
117 | ||
118 | ||
119 |