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 | // |
---|
27 | // $Id: BuildGeom_Example2.cc,v 1.6 2006/06/29 21:34:14 gunter Exp $ |
---|
28 | // GEANT4 tag $Name: $ |
---|
29 | // |
---|
30 | // |
---|
31 | // Makoto Asai - based on Long Baseline Neutrino Observatory experiment. |
---|
32 | // Embryo detector with rotated volumes |
---|
33 | |
---|
34 | #include "BuildGeom_Example2.hh" |
---|
35 | |
---|
36 | #include <cmath> |
---|
37 | |
---|
38 | #include "globals.hh" |
---|
39 | #include "G4ThreeVector.hh" |
---|
40 | #include "G4Navigator.hh" |
---|
41 | #include "G4GeometryManager.hh" |
---|
42 | #include "G4Element.hh" |
---|
43 | #include "G4Material.hh" |
---|
44 | #include "G4PVPlacement.hh" |
---|
45 | #include "G4LogicalVolume.hh" |
---|
46 | #include "G4Box.hh" |
---|
47 | #include "G4Tubs.hh" |
---|
48 | #include "G4Trd.hh" |
---|
49 | |
---|
50 | |
---|
51 | G4PVPlacement* calUnitPhys; |
---|
52 | G4PVPlacement* calRowPhys; |
---|
53 | G4PVPlacement* calCellPhys; |
---|
54 | |
---|
55 | G4VPhysicalVolume* BuildGeom_Example2() |
---|
56 | { |
---|
57 | |
---|
58 | //--------- Material definition --------- |
---|
59 | |
---|
60 | G4double a, iz, density; |
---|
61 | G4String name, symbol; |
---|
62 | G4int nel; |
---|
63 | |
---|
64 | a = 1.01*g/mole; |
---|
65 | G4Element* elH = new G4Element(name="Hydrogen", symbol="H", iz=1., a); |
---|
66 | a = 14.01*g/mole; |
---|
67 | G4Element* elN = new G4Element(name="Nitrogen", symbol="N", iz=7., a); |
---|
68 | a = 16.00*g/mole; |
---|
69 | G4Element* elO = new G4Element(name="Oxigen", symbol="O", iz=8., a); |
---|
70 | a = 28.09*g/mole; |
---|
71 | G4Element* elSi = new G4Element(name="Silicon", symbol="Si", iz=14., a); |
---|
72 | a = 207.19*g/mole; |
---|
73 | G4Element* elPb = new G4Element(name="Lead", symbol="Pb", iz=82., a); |
---|
74 | |
---|
75 | //a = 26.98*g/mole; |
---|
76 | //density = 2.7*g/cm3; |
---|
77 | //G4Material* Al = new G4Material(name="Aluminium", z=13., a, density); |
---|
78 | //a = 55.85*g/mole; |
---|
79 | //density = 7.87*g/cm3; |
---|
80 | //G4Material* Fe = new G4Material(name="Iron", z=26., a, density); |
---|
81 | //a = 207.19*g/mole; |
---|
82 | //density = 11.35*g/cm3; |
---|
83 | //G4Material* Pb = new G4Material(name="Lead", z=82., a, density); |
---|
84 | density = 1.29e-03*g/cm3; |
---|
85 | G4Material* Air = new G4Material(name="Air", density, nel=2); |
---|
86 | Air->AddElement(elN, .7); |
---|
87 | Air->AddElement(elO, .3); |
---|
88 | density = 5.2*g/cm3; |
---|
89 | G4Material* LeadGlass = new G4Material(name="LeadGlass", density, nel=3); |
---|
90 | LeadGlass->AddElement(elO, .199); |
---|
91 | LeadGlass->AddElement(elSi, .127); |
---|
92 | LeadGlass->AddElement(elPb, .674); |
---|
93 | density = 1.0*g/cm3; |
---|
94 | G4Material* Water = new G4Material(name="water",density,nel=2); |
---|
95 | Water->AddElement(elH, (G4int)2); |
---|
96 | Water->AddElement(elO, (G4int)1); |
---|
97 | |
---|
98 | |
---|
99 | // Experimental hall (world volume) |
---|
100 | |
---|
101 | G4Box *myWorldBox= new G4Box("WBox",750*cm,1000*cm,1200*cm); |
---|
102 | G4LogicalVolume *myWorldLog=new G4LogicalVolume(myWorldBox,Air, |
---|
103 | "WLog", 0, 0, 0); |
---|
104 | G4PVPlacement *myWorldPhys=new G4PVPlacement(0,G4ThreeVector(), |
---|
105 | "WPhys", |
---|
106 | myWorldLog, |
---|
107 | 0,false,0); |
---|
108 | |
---|
109 | G4double waterCherenkovZpos = 100.*cm; |
---|
110 | |
---|
111 | |
---|
112 | // LeadGlass unit |
---|
113 | |
---|
114 | G4Tubs* calUnitTubs |
---|
115 | = new G4Tubs("CUTubs",170*cm,240*cm,30.5*cm,-22.5*deg,45.0*deg); |
---|
116 | G4LogicalVolume* calUnitLog |
---|
117 | = new G4LogicalVolume(calUnitTubs,Air,"CUlog",0,0,0); |
---|
118 | |
---|
119 | G4RotationMatrix* calUnitRotR = new G4RotationMatrix(); |
---|
120 | calUnitRotR->rotateX(-90.0*deg); |
---|
121 | calUnitRotR->rotateY(-112.5*deg); |
---|
122 | G4RotationMatrix* calUnitRotL = new G4RotationMatrix(); |
---|
123 | calUnitRotL->rotateX(-90.0*deg); |
---|
124 | calUnitRotL->rotateY(-67.5*deg); |
---|
125 | |
---|
126 | G4int calUnitCopyNo = 0; |
---|
127 | //G4PVPlacement *calUnitPhys; |
---|
128 | //for(int iCalUnit=2; iCalUnit>=-2; iCalUnit--) |
---|
129 | for(int iCalUnit=2; iCalUnit>=2; iCalUnit--) |
---|
130 | { |
---|
131 | G4double yCalRow = iCalUnit*61.0*cm; |
---|
132 | //calUnitPhys = new G4PVPlacement(calUnitRotL, |
---|
133 | // G4ThreeVector(0.*cm,yCalRow,waterCherenkovZpos), |
---|
134 | // "calUnitPhys",calUnitLog,myWorldPhys,false,calUnitCopyNo++); |
---|
135 | calUnitPhys = new G4PVPlacement(calUnitRotR, |
---|
136 | G4ThreeVector(0.*cm,yCalRow,waterCherenkovZpos), |
---|
137 | "calUnitPhys",calUnitLog,myWorldPhys,false,calUnitCopyNo++); |
---|
138 | } |
---|
139 | |
---|
140 | |
---|
141 | // LeadGlass row |
---|
142 | |
---|
143 | G4Tubs* calRowTubs |
---|
144 | = new G4Tubs("CRTubs",170*cm,212.9*cm,6.1*cm,-22.5*deg,45.0*deg); |
---|
145 | G4LogicalVolume* calRowLog |
---|
146 | = new G4LogicalVolume(calRowTubs,Air,"CRlog",0,0,0); |
---|
147 | |
---|
148 | G4int calRowCopyNo = 0; |
---|
149 | //G4PVPlacement *calRowPhys; |
---|
150 | //for(int iCalRow=-2; iCalRow<=2; iCalRow++) |
---|
151 | for(int iCalRow=-2; iCalRow<=-2; iCalRow++) |
---|
152 | { |
---|
153 | G4double zCalRow = iCalRow*12.2*cm; |
---|
154 | calRowPhys = new G4PVPlacement(0, |
---|
155 | G4ThreeVector(0.*cm,0.*cm,zCalRow), |
---|
156 | "calRowPhys",calRowLog,calUnitPhys,false,calRowCopyNo++); |
---|
157 | } |
---|
158 | |
---|
159 | |
---|
160 | // LeadGlass cell |
---|
161 | |
---|
162 | G4Trd* calCellTrd |
---|
163 | = new G4Trd("CCtrd",5.65*cm,6.75*cm,6.1*cm,6.1*cm,17.0*cm); |
---|
164 | G4LogicalVolume* calCellLog |
---|
165 | = new G4LogicalVolume(calCellTrd,LeadGlass,"CCtrd",0,0,0); |
---|
166 | |
---|
167 | G4double calCellOpeningAngle = 3.702*deg; |
---|
168 | G4double calCellZpos = 191.636*cm; |
---|
169 | //G4PVPlacement* calCellPhys; |
---|
170 | for(int iCalCell=0; iCalCell<=11; iCalCell++) |
---|
171 | { |
---|
172 | G4RotationMatrix* calCellRot = new G4RotationMatrix(); |
---|
173 | calCellRot->rotateX(90.0*deg); |
---|
174 | G4double cellRotAngle = (5.5-iCalCell)*calCellOpeningAngle; |
---|
175 | calCellRot->rotateZ(cellRotAngle+90.0*deg); |
---|
176 | /* |
---|
177 | G4cout << calCellRot << G4endl; |
---|
178 | G4cout << calCellRot->xx() << " " |
---|
179 | << calCellRot->xy() << " " |
---|
180 | << calCellRot->xz() << " " << G4endl; |
---|
181 | G4cout << calCellRot->yx() << " " |
---|
182 | << calCellRot->yy() << " " |
---|
183 | << calCellRot->yz() << " " << G4endl; |
---|
184 | G4cout << calCellRot->zx() << " " |
---|
185 | << calCellRot->zy() << " " |
---|
186 | << calCellRot->zz() << " " << G4endl; |
---|
187 | */ |
---|
188 | G4double calCellX = calCellZpos * std::cos(cellRotAngle/rad); |
---|
189 | G4double calCellY = calCellZpos * std::sin(cellRotAngle/rad); |
---|
190 | calCellPhys = new G4PVPlacement(calCellRot, |
---|
191 | G4ThreeVector(calCellX,calCellY,0.*cm), |
---|
192 | "calRowPhys",calCellLog,calRowPhys,false,iCalCell); |
---|
193 | /* |
---|
194 | G4RotationMatrix* tmpRot = calCellPhys->GetRotation(); |
---|
195 | G4cout << "saved : " << tmpRot << G4endl; |
---|
196 | G4cout << tmpRot->xx() << " " |
---|
197 | << tmpRot->xy() << " " |
---|
198 | << tmpRot->xz() << " " << G4endl; |
---|
199 | G4cout << tmpRot->yx() << " " |
---|
200 | << tmpRot->yy() << " " |
---|
201 | << tmpRot->yz() << " " << G4endl; |
---|
202 | G4cout << tmpRot->zx() << " " |
---|
203 | << tmpRot->zy() << " " |
---|
204 | << tmpRot->zz() << " " << G4endl; |
---|
205 | */ |
---|
206 | } |
---|
207 | |
---|
208 | return myWorldPhys; |
---|
209 | } |
---|
210 | |
---|