source: trunk/examples/extended/parallel/ParN04/src/ExN04DetectorConstruction.cc@ 1230

Last change on this file since 1230 was 807, checked in by garnier, 17 years ago

update
File size: 10.1 KB
Line 
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#include "ExN04DetectorConstruction.hh"
28#include "ExN04TrackerSD.hh"
29#include "ExN04CalorimeterSD.hh"
30#include "ExN04CalorimeterROGeometry.hh"
31#include "ExN04MuonSD.hh"
32#include "ExN04TrackerParametrisation.hh"
33#include "ExN04CalorimeterParametrisation.hh"
34#include "ExN04Field.hh"
35
36#include "G4Material.hh"
37#include "G4MaterialTable.hh"
38#include "G4Element.hh"
39#include "G4ElementTable.hh"
40#include "G4Box.hh"
41#include "G4Tubs.hh"
42#include "G4LogicalVolume.hh"
43#include "G4ThreeVector.hh"
44#include "G4PVPlacement.hh"
45#include "G4PVParameterised.hh"
46#include "G4Transform3D.hh"
47#include "G4RotationMatrix.hh"
48#include "G4FieldManager.hh"
49#include "G4TransportationManager.hh"
50#include "G4SDManager.hh"
51#include "G4VisAttributes.hh"
52#include "G4Colour.hh"
53
54ExN04DetectorConstruction::ExN04DetectorConstruction()
55{
56
57#include "ExN04DetectorParameterDef.icc"
58 DefineMaterials();
59
60}
61
62ExN04DetectorConstruction::~ExN04DetectorConstruction()
63{;}
64
65void ExN04DetectorConstruction::DefineMaterials()
66{
67 //-------------------------------------------------------------------------
68 // Materials
69 //-------------------------------------------------------------------------
70
71 G4double a, z, density;
72 G4int nel;
73
74 G4Element* H = new G4Element("Hydrogen", "H", z=1., a= 1.01*g/mole);
75 G4Element* C = new G4Element("Carbon", "C", z=6., a= 12.01*g/mole);
76 G4Element* N = new G4Element("Nitrogen", "N", z=7., a= 14.01*g/mole);
77 G4Element* O = new G4Element("Oxygen", "O", z=8., a= 16.00*g/mole);
78
79 Air = new G4Material("Air", density= 1.29*mg/cm3, nel=2);
80 Air->AddElement(N, 70.*perCent);
81 Air->AddElement(O, 30.*perCent);
82
83 Lead =
84 new G4Material("Lead", z=82., a= 207.19*g/mole, density= 11.35*g/cm3);
85
86 Ar =
87 new G4Material("ArgonGas",z=18., a= 39.95*g/mole, density=1.782*mg/cm3);
88
89 Silicon =
90 new G4Material("Silicon", z=14., a= 28.09*g/mole, density= 2.33*g/cm3);
91
92 Scinti = new G4Material("Scintillator", density= 1.032*g/cm3, nel=2);
93 Scinti->AddElement(C, 9);
94 Scinti->AddElement(H, 10);
95}
96
97G4VPhysicalVolume* ExN04DetectorConstruction::Construct()
98{
99 //-------------------------------------------------------------------------
100 // Magnetic field
101 //-------------------------------------------------------------------------
102
103 static G4bool fieldIsInitialized = false;
104 if(!fieldIsInitialized)
105 {
106 ExN04Field* myField = new ExN04Field;
107 G4FieldManager* fieldMgr
108 = G4TransportationManager::GetTransportationManager()
109 ->GetFieldManager();
110 fieldMgr->SetDetectorField(myField);
111 fieldMgr->CreateChordFinder(myField);
112 fieldIsInitialized = true;
113 }
114
115
116 //-------------------------------------------------------------------------
117 // Detector geometry
118 //-------------------------------------------------------------------------
119
120 //------------------------------ experimental hall
121 G4Box * experimentalHall_box
122 = new G4Box("expHall_b",expHall_x,expHall_y,expHall_z);
123 G4LogicalVolume * experimentalHall_log
124 = new G4LogicalVolume(experimentalHall_box,Air,"expHall_L",0,0,0);
125 G4VPhysicalVolume * experimentalHall_phys
126 = new G4PVPlacement(0,G4ThreeVector(),experimentalHall_log,"expHall_P",
127 0,false,0);
128 G4VisAttributes* experimentalHallVisAtt
129 = new G4VisAttributes(G4Colour(1.0,1.0,1.0));
130 experimentalHallVisAtt->SetForceWireframe(true);
131 experimentalHall_log->SetVisAttributes(experimentalHallVisAtt);
132
133 //------------------------------ tracker
134 G4VSolid * tracker_tubs
135 = new G4Tubs("trkTubs_tubs",trkTubs_rmin,trkTubs_rmax,trkTubs_dz,
136 trkTubs_sphi,trkTubs_dphi);
137 G4LogicalVolume * tracker_log
138 = new G4LogicalVolume(tracker_tubs,Ar,"trackerT_L",0,0,0);
139 // G4VPhysicalVolume * tracker_phys =
140 new G4PVPlacement(0,G4ThreeVector(),tracker_log,"tracker_phys",
141 experimentalHall_log,false,0);
142 G4VisAttributes* tracker_logVisAtt
143 = new G4VisAttributes(G4Colour(1.0,0.0,1.0));
144 tracker_logVisAtt->SetForceWireframe(true);
145 tracker_log->SetVisAttributes(tracker_logVisAtt);
146
147 //------------------------------ tracker layers
148 // As an example for Parameterised volume
149 // dummy values for G4Tubs -- modified by parameterised volume
150 G4VSolid * trackerLayer_tubs
151 = new G4Tubs("trackerLayer_tubs",trkTubs_rmin,trkTubs_rmax,trkTubs_dz,
152 trkTubs_sphi,trkTubs_dphi);
153 G4LogicalVolume * trackerLayer_log
154 = new G4LogicalVolume(trackerLayer_tubs,Silicon,"trackerB_L",0,0,0);
155 G4VPVParameterisation * trackerParam
156 = new ExN04TrackerParametrisation;
157 // dummy value : kXAxis -- modified by parameterised volume
158 // G4VPhysicalVolume *trackerLayer_phys =
159 new G4PVParameterised("trackerLayer_phys",trackerLayer_log,tracker_log,
160 kXAxis, notrkLayers, trackerParam);
161 G4VisAttributes* trackerLayer_logVisAtt
162 = new G4VisAttributes(G4Colour(0.5,0.0,1.0));
163 trackerLayer_logVisAtt->SetForceWireframe(true);
164 trackerLayer_log->SetVisAttributes(trackerLayer_logVisAtt);
165
166 //------------------------------ calorimeter
167 G4VSolid * calorimeter_tubs
168 = new G4Tubs("calorimeter_tubs",caloTubs_rmin,caloTubs_rmax,
169 caloTubs_dz,caloTubs_sphi,caloTubs_dphi);
170 G4LogicalVolume * calorimeter_log
171 = new G4LogicalVolume(calorimeter_tubs,Scinti,"caloT_L",0,0,0);
172 // G4VPhysicalVolume * calorimeter_phys =
173 new G4PVPlacement(0,G4ThreeVector(),calorimeter_log,"caloM_P",
174 experimentalHall_log,false,0);
175 G4VisAttributes* calorimeter_logVisATT
176 = new G4VisAttributes(G4Colour(1.0,1.0,0.0));
177 calorimeter_logVisATT->SetForceWireframe(true);
178 calorimeter_log->SetVisAttributes(calorimeter_logVisATT);
179
180 //------------------------------- Lead layers
181 // As an example for Parameterised volume
182 // dummy values for G4Tubs -- modified by parameterised volume
183 G4VSolid * caloLayer_tubs
184 = new G4Tubs("caloLayer_tubs",caloRing_rmin,caloRing_rmax,
185 caloRing_dz,caloRing_sphi,caloRing_dphi);
186 G4LogicalVolume * caloLayer_log
187 = new G4LogicalVolume(caloLayer_tubs,Lead,"caloR_L",0,0,0);
188 G4VPVParameterisation * calorimeterParam
189 = new ExN04CalorimeterParametrisation;
190 // dummy value : kXAxis -- modified by parameterised volume
191 // G4VPhysicalVolume * caloLayer_phys =
192 new G4PVParameterised("caloLayer_phys",caloLayer_log,calorimeter_log,
193 kXAxis, nocaloLayers, calorimeterParam);
194 G4VisAttributes* caloLayer_logVisAtt
195 = new G4VisAttributes(G4Colour(0.7,1.0,0.0));
196 caloLayer_logVisAtt->SetForceWireframe(true);
197 caloLayer_log->SetVisAttributes(caloLayer_logVisAtt);
198
199 //------------------------------ muon counters
200 // As an example of CSG volumes with rotation
201 G4VSolid * muoncounter_box
202 = new G4Box("muoncounter_box",muBox_width,muBox_thick,
203 muBox_length);
204 G4LogicalVolume * muoncounter_log
205 = new G4LogicalVolume(muoncounter_box,Scinti,"mucounter_L",0,0,0);
206 G4VPhysicalVolume * muoncounter_phys;
207 for(int i=0; i<nomucounter ; i++)
208 {
209 G4double phi, x, y, z;
210 phi = 360.*deg/nomucounter*i;
211 x = muBox_radius*std::sin(phi);
212 y = muBox_radius*std::cos(phi);
213 z = 0.*cm;
214 G4RotationMatrix rm;
215 rm.rotateZ(phi);
216 muoncounter_phys
217 = new G4PVPlacement(G4Transform3D(rm,G4ThreeVector(x,y,z)),
218 muoncounter_log, "muoncounter_P",
219 experimentalHall_log,false,i);
220 }
221 G4VisAttributes* muoncounter_logVisAtt
222 = new G4VisAttributes(G4Colour(0.0,1.0,1.0));
223 muoncounter_logVisAtt->SetForceWireframe(true);
224 muoncounter_log->SetVisAttributes(muoncounter_logVisAtt);
225
226 //------------------------------------------------------------------
227 // Sensitive Detector
228 //------------------------------------------------------------------
229
230 G4SDManager* SDman = G4SDManager::GetSDMpointer();
231
232 G4String trackerSDname = "/mydet/tracker";
233 ExN04TrackerSD * trackerSD = new ExN04TrackerSD(trackerSDname);
234 SDman->AddNewDetector(trackerSD);
235 trackerLayer_log->SetSensitiveDetector(trackerSD);
236
237 G4String calorimeterSDname = "/mydet/calorimeter";
238 ExN04CalorimeterSD * calorimeterSD = new ExN04CalorimeterSD(calorimeterSDname);
239 G4String ROgeometryName = "CalorimeterROGeom";
240 G4VReadOutGeometry* calRO = new ExN04CalorimeterROGeometry(ROgeometryName);
241 calRO->BuildROGeometry();
242 calorimeterSD->SetROgeometry(calRO);
243 SDman->AddNewDetector(calorimeterSD);
244 calorimeter_log->SetSensitiveDetector(calorimeterSD);
245
246 G4String muonSDname = "/mydet/muon";
247 ExN04MuonSD * muonSD = new ExN04MuonSD(muonSDname);
248 SDman->AddNewDetector(muonSD);
249 muoncounter_log->SetSensitiveDetector(muonSD);
250
251 //------------------------------------------------------------------
252 // Digitizer modules
253 //------------------------------------------------------------------
254
255 return experimentalHall_phys;
256}
257
Note: See TracBrowser for help on using the repository browser.