1 | // |
---|
2 | // ******************************************************************** |
---|
3 | // * License and Disclaimer * |
---|
4 | // * * |
---|
5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
7 | // * conditions of the Geant4 Software License, included in the file * |
---|
8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
9 | // * include a list of copyright holders. * |
---|
10 | // * * |
---|
11 | // * Neither the authors of this software system, nor their employing * |
---|
12 | // * institutes,nor the agencies providing financial support for this * |
---|
13 | // * work make any representation or warranty, express or implied, * |
---|
14 | // * regarding this software system or assume any liability for its * |
---|
15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
16 | // * for the full disclaimer and the limitation of liability. * |
---|
17 | // * * |
---|
18 | // * This code implementation is the result of the scientific and * |
---|
19 | // * technical work of the GEANT4 collaboration. * |
---|
20 | // * By using, copying, modifying or distributing the software (or * |
---|
21 | // * any work based on the software) you agree to acknowledge its * |
---|
22 | // * use in resulting scientific publications, and indicate your * |
---|
23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
24 | // ******************************************************************** |
---|
25 | // |
---|
26 | // $Id: Analysis.cc,v 1.1 2007/11/16 14:29:33 kmura Exp $ |
---|
27 | // $Name: $ |
---|
28 | // |
---|
29 | // ==================================================================== |
---|
30 | // Analysis.cc |
---|
31 | // |
---|
32 | // 2007 Q |
---|
33 | // ==================================================================== |
---|
34 | #include "Analysis.hh" |
---|
35 | |
---|
36 | // ROOT headers |
---|
37 | #include "TROOT.h" |
---|
38 | #include "TFile.h" |
---|
39 | #include "TH1.h" |
---|
40 | #include "TH2.h" |
---|
41 | |
---|
42 | // ==================================================================== |
---|
43 | // |
---|
44 | // class description |
---|
45 | // |
---|
46 | // ==================================================================== |
---|
47 | |
---|
48 | Analysis* Analysis::myanalysis= 0; |
---|
49 | |
---|
50 | |
---|
51 | //////////////////// |
---|
52 | Analysis::Analysis() |
---|
53 | //////////////////// |
---|
54 | { |
---|
55 | // ROOT style |
---|
56 | gROOT->Reset(); |
---|
57 | |
---|
58 | // define histograms |
---|
59 | incident_map = new TH2D("incident map", "Incident Distributuon", |
---|
60 | 50, -5., 5., |
---|
61 | 50, -5., 5.); |
---|
62 | incident_map-> GetXaxis()-> SetTitle("X (cm)"); |
---|
63 | incident_map-> GetYaxis()-> SetTitle("Y (cm)"); |
---|
64 | incident_map-> SetStats(0); |
---|
65 | |
---|
66 | incident_x_hist = new TH1D("incident x", "Incident X", 100, -5., 5.); |
---|
67 | incident_x_hist-> GetXaxis()-> SetTitle("X (cm)"); |
---|
68 | incident_x_hist-> SetFillColor(kRed); |
---|
69 | |
---|
70 | dose_map = new TH2D("dose map", "Dose Distribution", |
---|
71 | 500, 0., 50., |
---|
72 | 200, -10., 10.); |
---|
73 | dose_map-> GetXaxis()-> SetTitle("Z (cm)"); |
---|
74 | dose_map-> GetYaxis()-> SetTitle("X (cm)"); |
---|
75 | dose_map-> SetStats(0); |
---|
76 | |
---|
77 | dose_hist = new TH1D("dose", "Dose Distribution", 500, 0., 50.); |
---|
78 | dose_hist-> GetXaxis()-> SetTitle("Z (cm)"); |
---|
79 | dose_hist-> GetYaxis()-> SetTitle("Dose (GeV)"); |
---|
80 | dose_hist-> SetFillColor(kBlue); |
---|
81 | dose_hist-> SetStats(0); |
---|
82 | |
---|
83 | } |
---|
84 | |
---|
85 | |
---|
86 | ///////////////////// |
---|
87 | Analysis::~Analysis() |
---|
88 | ///////////////////// |
---|
89 | { |
---|
90 | delete incident_map; |
---|
91 | delete incident_x_hist; |
---|
92 | delete dose_map; |
---|
93 | delete dose_hist; |
---|
94 | |
---|
95 | myanalysis=0; |
---|
96 | } |
---|
97 | |
---|
98 | |
---|
99 | ///////////////////////////////// |
---|
100 | Analysis* Analysis::GetAnalysis() |
---|
101 | ///////////////////////////////// |
---|
102 | { |
---|
103 | if (myanalysis == 0) { |
---|
104 | myanalysis = new Analysis(); |
---|
105 | } |
---|
106 | |
---|
107 | return myanalysis; |
---|
108 | } |
---|
109 | |
---|
110 | |
---|
111 | /////////////////////// |
---|
112 | void Analysis::Update() |
---|
113 | /////////////////////// |
---|
114 | { |
---|
115 | return; |
---|
116 | } |
---|
117 | |
---|
118 | |
---|
119 | ////////////////////// |
---|
120 | void Analysis::Clear() |
---|
121 | ////////////////////// |
---|
122 | { |
---|
123 | incident_map-> Reset(); |
---|
124 | incident_x_hist-> Reset(); |
---|
125 | dose_map-> Reset(); |
---|
126 | dose_hist-> Reset(); |
---|
127 | |
---|
128 | return; |
---|
129 | } |
---|
130 | |
---|
131 | |
---|
132 | ////////////////////////////////////////// |
---|
133 | void Analysis::Save(const G4String& fname) |
---|
134 | ////////////////////////////////////////// |
---|
135 | { |
---|
136 | TFile* file = new TFile(fname.c_str(), |
---|
137 | "RECREATE", "Geant4 ROOT analysis"); |
---|
138 | incident_map-> Write(); |
---|
139 | incident_x_hist-> Write(); |
---|
140 | dose_map-> Write(); |
---|
141 | dose_hist-> Write(); |
---|
142 | |
---|
143 | file-> Close(); |
---|
144 | |
---|
145 | delete file; |
---|
146 | |
---|
147 | return; |
---|
148 | } |
---|
149 | |
---|
150 | |
---|
151 | /////////////////////////////////////////////////// |
---|
152 | void Analysis::FillIncident(const G4ThreeVector& p) |
---|
153 | /////////////////////////////////////////////////// |
---|
154 | { |
---|
155 | if(! incidentFlag) { |
---|
156 | incident_map-> Fill(p.x()/cm, p.y()/cm); |
---|
157 | incident_x_hist-> Fill(p.x()/cm); |
---|
158 | |
---|
159 | incidentFlag= true; |
---|
160 | } |
---|
161 | } |
---|
162 | |
---|
163 | |
---|
164 | ////////////////////////////////////////////////////////////// |
---|
165 | void Analysis::FillDose(const G4ThreeVector& p, G4double dedx) |
---|
166 | ////////////////////////////////////////////////////////////// |
---|
167 | { |
---|
168 | const G4double Z0= 25.*cm; |
---|
169 | const G4double dxy= 10.*mm; |
---|
170 | |
---|
171 | if(std::abs(p.y()) < dxy ) { |
---|
172 | dose_map-> Fill((p.z()+Z0)/cm, p.x()/cm, dedx/GeV); |
---|
173 | |
---|
174 | if(std::abs(p.x()) < dxy) { |
---|
175 | dose_hist-> Fill((p.z()+Z0)/cm, dedx/GeV); |
---|
176 | } |
---|
177 | } |
---|
178 | } |
---|
179 | |
---|