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25 //
26 ///////////////////////////////////////////////////////////////////////////////
27 // File: CCalG4Hcal.cc
28 // Description: CCalG4Hcal Factory class to construct the G4 geometry of the
29 // hadron calorimeter
30 ///////////////////////////////////////////////////////////////////////////////
31 #include <cmath>
32
33 #include "CCalG4Hcal.hh"
34
35 #include "CCalMaterialFactory.hh"
36 #include "CCalRotationMatrixFactory.hh"
37 #include "CCalSensitiveDetectors.hh"
38
39 #include "CCalutils.hh"
40
41 #include "G4SystemOfUnits.hh"
42 #include "G4ThreeVector.hh"
43 #include "G4Box.hh"
44
45 #include "G4LogicalVolume.hh"
46 #include "G4PVPlacement.hh"
47
48 //#define debug
49 //#define ddebug
50 //#define pdebug
51 //#define sdebug
52
53
54 CCalG4Hcal::CCalG4Hcal( const G4String &name ) :
55 CCalHcal(name), CCalG4Able(name), sclLog(0), absLog(0)
56 {}
57
58
59 CCalG4Hcal::~CCalG4Hcal() {
60 if (sclLog)
61 delete[] sclLog;
62 if (absLog)
63 delete[] absLog;
64 }
65
66
67 G4VPhysicalVolume* CCalG4Hcal::constructIn( G4VPhysicalVolume* mother ) {
68 G4cout << "==>> Constructing CCalG4Hcal..." << G4endl;
69
70 //Common logical volumes between methods.
71 #ifdef debug
72 G4cout << tab << "Common logical volumes initialization: "
73 << getNScintillator() << " scintillaor and " << getNAbsorber()
74 << " absorber layers." << G4endl;
75 #endif
76 G4int i = 0;
77 sclLog = new ptrG4Log[getNScintillator()];
78 absLog = new ptrG4Log[getNAbsorber()];
79 for (i=0; i < getNScintillator(); i++)
80 sclLog[i] = 0;
81 for (i=0; i < getNAbsorber(); i++)
82 absLog[i] = 0;
83
84 //Pointers to the Materials
85 CCalMaterialFactory* matfact = CCalMaterialFactory::getInstance();
86
87 //Mother volume
88 G4Material* matter = matfact->findMaterial(getGenMat());
89 G4VSolid* solid = new G4Box (Name(), getDx_2Cal()*mm, getDy_2Cal()*mm,
90 getDy_2Cal()*mm);
91 G4LogicalVolume* logh = new G4LogicalVolume(solid, matter, Name());
92 setVisType(CCalVisualisable::PseudoVolumes,logh);
93 #ifdef debug
94 G4cout << tab << Name() << " Box made of " << getGenMat()
95 << " of dimension " << getDx_2Cal()*mm << " " << getDy_2Cal()*mm
96 << " " << getDy_2Cal()*mm << G4endl;
97 #endif
98
99 G4PVPlacement* hcal = new G4PVPlacement(0,G4ThreeVector(getXposCal()*mm,0,0),
100 Name(), logh, mother, false, 1);
101 G4String name("Null");
102 #ifdef pdebug
103 if (mother != 0) name = mother->GetName();
104 G4cout << Name() << " Number 1 positioned in " << name << " at ("
105 << getXposCal()*mm << ",0,0) with no rotation" << G4endl;
106 #endif
107
108 //Wall of the Boxes
109 solid = new G4Box (name, 0.5*getWallThickBox()*mm, getDy_2Box()*mm,
110 getDy_2Box()*mm);
111 matter = matfact->findMaterial(getBoxMat());
112 name = Name() + "Wall";
113 G4LogicalVolume* logw = new G4LogicalVolume(solid, matter, name);
114 setVisType(CCalVisualisable::Support,logw);
115 #ifdef debug
116 G4cout << tab << name << " Box made of " << getBoxMat()
117 << " of dimension " << 0.5*getWallThickBox()*mm << " "
118 << getDy_2Box()*mm << " " << getDy_2Box()*mm << G4endl;
119 #endif
120
121 //Now the boxes
122 ptrG4Log* logb = new ptrG4Log[getNBox()];
123 matter = matfact->findMaterial(getGenMat());
124 for (i=0; i<getNBox(); i++) {
125 name = Name() + "Box" + i;
126 solid = new G4Box (name, getDx_2Box()*mm, getDy_2Box()*mm,
127 getDy_2Box()*mm);
128 logb[i]= new G4LogicalVolume(solid, matter, name);
129 setVisType(CCalVisualisable::PseudoVolumes,logb[i]);
130 #ifdef debug
131 G4cout << tab << name << " Box made of " << getGenMat()
132 << " of dimension " << getDx_2Box()*mm << " " << getDy_2Box()*mm
133 << " " << getDy_2Box()*mm << G4endl;
134 #endif
135
136 G4double xpos = -(getDx_2Box() - 0.5*getWallThickBox());
137 new G4PVPlacement (0, G4ThreeVector(xpos*mm,0,0), logw, logw->GetName(),
138 logb[i], false, 1);
139 #ifdef pdebug
140 G4cout << logw->GetName() << " Number 1 positioned in " << name
141 << " at (" << xpos*mm << ",0,0) with no rotation" << G4endl;
142 #endif
143 xpos = (getDx_2Box() - 0.5*getWallThickBox());
144 new G4PVPlacement (0, G4ThreeVector(xpos*mm,0,0), logw, logw->GetName(),
145 logb[i], false, 2);
146 #ifdef pdebug
147 G4cout << logw->GetName() << " Number 2 positioned in " << name
148 << " at (" << xpos*mm << ",0,0) with no rotation" << G4endl;
149 #endif
150
151 new G4PVPlacement (0, G4ThreeVector(getXposBox(i)*mm,0,0), logb[i], name,
152 logh, false, i+1);
153 #ifdef pdebug
154 G4cout << name << " Number " << i+1 << " positioned in " << logh->GetName()
155 << " at (" << getXposBox(i)*mm << ",0,0) with no rotation" << G4endl;
156 #endif
157 }
158
159 //Loop over scintillator layers
160 for (i=0; i<getNLayerScnt(); i++) {
161 G4int lay = getTypeScnt(i);
162 if (!sclLog[lay])
163 sclLog[lay] = constructScintillatorLayer(lay);
164 if (getMotherScnt(i) < 0 || getMotherScnt(i) >= getNScintillator()) {
165 logw = logh;
166 } else {
167 logw = logb[getMotherScnt(i)];
168 }
169 G4double xpos = getXposScnt(i);
170 new G4PVPlacement (0, G4ThreeVector(xpos*mm,0,0), sclLog[lay],
171 sclLog[lay]->GetName(), logw, false, i+1);
172 #ifdef pdebug
173 G4cout << sclLog[lay]->GetName() << " Number " << i+1 << " positioned in "
174 << logw->GetName() << " at (" << xpos*mm << ",0,0) with no rotation"
175 << G4endl;
176 #endif
177 }
178
179 //Loop over absorber layers
180 for (i=0; i<getNLayerAbs(); i++) {
181 G4int lay = getTypeAbs(i);
182 if (!absLog[lay])
183 absLog[lay] = constructAbsorberLayer(lay);
184 if (getMotherAbs(i) < 0 || getMotherAbs(i) >= getNAbsorber()) {
185 logw = logh;
186 } else {
187 logw = logb[getMotherAbs(i)];
188 }
189 G4double xpos = getXposAbs(i);
190 new G4PVPlacement (0, G4ThreeVector(xpos*mm,0,0), absLog[lay],
191 absLog[lay]->GetName(), logw, false, i+1);
192 #ifdef pdebug
193 G4cout << absLog[lay]->GetName() << " Number " << i+1 << " positioned in "
194 << logw->GetName() << " at (" << xpos*mm << ",0,0) with no rotation"
195 << G4endl;
196 #endif
197 }
198
199 delete [] logb;
200
201 G4cout << "<<== End of CCalG4Hcal construction ..." << G4endl;
202
203 return hcal;
204 }
205
206
207 G4LogicalVolume* CCalG4Hcal::constructScintillatorLayer( G4int lay ) {
208
209 //Pointers to the Materials
210 CCalMaterialFactory* matfact = CCalMaterialFactory::getInstance();
211
212 //The scintillator layer
213 G4Material* matter = matfact->findMaterial(getGenMat());
214 G4String name = Name() + "ScntLayer" + lay;
215 G4VSolid* solid = new G4Box (name, getDx_2ScntLay(lay)*mm,
216 getDy_2ScntLay(lay)*mm,
217 getDy_2ScntLay(lay)*mm);
218 G4LogicalVolume* log = new G4LogicalVolume(solid, matter, name);
219 setVisType(CCalVisualisable::PseudoVolumes,log);
220 #ifdef debug
221 G4cout << tab << name << " Box made of " << getGenMat() << " of dimension "
222 << getDx_2ScntLay(lay)*mm << " " << getDy_2ScntLay(lay)*mm << " "
223 << getDy_2ScntLay(lay)*mm << G4endl;
224 #endif
225
226 G4LogicalVolume* logd;
227 G4double xpos;
228 //Wrappers if any
229 if (getDx_2Wrap(lay) > 0) {
230 name = Name() + "ScntWrapper" + lay;
231 matter = matfact->findMaterial(getWrapMat());
232 solid = new G4Box (name, getDx_2Wrap(lay)*mm,
233 getDy_2ScntLay(lay)*mm, getDy_2ScntLay(lay)*mm);
234 logd = new G4LogicalVolume(solid, matter, name);
235 setVisType(CCalVisualisable::Support,logd);
236 #ifdef debug
237 G4cout << tab << name << " Box made of " << getWrapMat() << " of dimension "
238 << getDx_2Wrap(lay)*mm << " " << getDy_2ScntLay(lay)*mm << " "
239 << getDy_2ScntLay(lay)*mm << G4endl;
240 #endif
241 xpos =-(getDx_2ScntLay(lay)-getDx_2Wrap(lay));
242 new G4PVPlacement(0, G4ThreeVector(xpos*mm,0,0), logd, name, log, false,1);
243 #ifdef pdebug
244 G4cout << logd->GetName() << " Number 1 positioned in " << log->GetName()
245 << " at (" << xpos*mm << ",0,0) with no rotation" << G4endl;
246 #endif
247 xpos = (getDx_2ScntLay(lay)-getDx_2Wrap(lay));
248 new G4PVPlacement(0, G4ThreeVector(xpos*mm,0,0), logd, name, log, false,2);
249 #ifdef pdebug
250 G4cout << logd->GetName() << " Number 2 positioned in " << log->GetName()
251 << " at (" << xpos*mm << ",0,0) with no rotation" << G4endl;
252 #endif
253 }
254
255 //Plastic covers
256 matter = matfact->findMaterial(getPlasMat());
257 name = Name() + "FrontPlastic" + lay;
258 solid = new G4Box (name, getDx_2FrontP(lay)*mm, getDy_2ScntLay(lay)*mm,
259 getDy_2ScntLay(lay)*mm);
260 logd = new G4LogicalVolume(solid, matter, name);
261 setVisType(CCalVisualisable::Cable,logd);
262 #ifdef debug
263 G4cout << tab << name << " Box made of " << getPlasMat() << " of dimension "
264 << getDx_2FrontP(lay)*mm << " " << getDy_2ScntLay(lay)*mm << " "
265 << getDy_2ScntLay(lay)*mm << G4endl;
266 #endif
267 xpos =-getDx_2ScntLay(lay)+2.*getDx_2Wrap(lay)+getDx_2FrontP(lay);
268 new G4PVPlacement(0, G4ThreeVector(xpos*mm,0,0), logd, name, log, false,1);
269 #ifdef pdebug
270 G4cout << logd->GetName() << " Number 1 positioned in " << log->GetName()
271 << " at (" << xpos*mm << ",0,0) with no rotation" << G4endl;
272 #endif
273 name = Name() + "BackPlastic" + lay;
274 solid = new G4Box (name, getDx_2BackP(lay)*mm, getDy_2ScntLay(lay)*mm,
275 getDy_2ScntLay(lay)*mm);
276 logd = new G4LogicalVolume(solid, matter, name);
277 setVisType(CCalVisualisable::Cable,logd);
278 #ifdef debug
279 G4cout << tab << name << " Box made of " << getPlasMat() << " of dimension "
280 << getDx_2BackP(lay)*mm << " " << getDy_2ScntLay(lay)*mm << " "
281 << getDy_2ScntLay(lay)*mm << G4endl;
282 #endif
283 xpos =(-getDx_2ScntLay(lay)+2.*getDx_2Wrap(lay)+2.*getDx_2FrontP(lay)+
284 2.*getDx_2Scnt(lay)+getDx_2BackP(lay));
285 new G4PVPlacement(0, G4ThreeVector(xpos*mm,0,0), logd, name, log, false,1);
286 #ifdef pdebug
287 G4cout << logd->GetName() << " Number 1 positioned in " << log->GetName()
288 << " at (" << xpos*mm << ",0,0) with no rotation" << G4endl;
289 #endif
290
291 //Now the scintillators
292 matter = matfact->findMaterial(getScntMat());
293 name = Name() + "Scintillator" + lay;
294 solid = new G4Box (name, getDx_2Scnt(lay)*mm, getDy_2ScntLay(lay)*mm,
295 getDy_2ScntLay(lay)*mm);
296 logd = new G4LogicalVolume(solid, matter, name);
297 setVisType(CCalVisualisable::Sensitive,logd);
298 allSensitiveLogs.push_back(logd);
299 #ifdef debug
300 G4cout << tab << name << " Box made of " << getScntMat() << " of dimension "
301 << getDx_2Scnt(lay)*mm << " " << getDy_2ScntLay(lay)*mm << " "
302 << getDy_2ScntLay(lay)*mm << G4endl;
303 #endif
304 xpos =(-getDx_2ScntLay(lay)+2.*getDx_2Wrap(lay)+2.*getDx_2FrontP(lay)+
305 getDx_2Scnt(lay));
306 new G4PVPlacement(0, G4ThreeVector(xpos*mm,0,0), logd, name, log, false,1);
307 #ifdef pdebug
308 G4cout << logd->GetName() << " Number 1 positioned in " << log->GetName()
309 << " at (" << xpos*mm << ",0,0) with no rotation" << G4endl;
310 #endif
311
312 return log;
313 }
314
315
316 G4LogicalVolume* CCalG4Hcal::constructAbsorberLayer( G4int lay ) {
317 //Pointers to the Materials
318 CCalMaterialFactory* matfact = CCalMaterialFactory::getInstance();
319 //Now the absorber layer
320 G4Material* matter = matfact->findMaterial(getAbsMat());
321 G4String name = Name() + "Absorber" + lay;
322 G4VSolid* solid = new G4Box (name, getDx_2Abs(lay)*mm, getDy_2Abs()*mm, getDy_2Abs()*mm);
323 G4LogicalVolume* log = new G4LogicalVolume(solid, matter, name);
324 setVisType(CCalVisualisable::Absorber,log);
325 #ifdef debug
326 G4cout << tab << name << " Box made of " << getAbsMat() << " of dimension "
327 << getDx_2Abs(lay)*mm << " " << getDy_2Abs()*mm << " "
328 << getDy_2Abs()*mm << G4endl;
329 #endif
330 return log;
331 }
332
333
334 void CCalG4Hcal::constructDaughters() {}
335
336
337 void CCalG4Hcal::constructSensitive() {
338 if (allSensitiveLogs.size()>0) {
339 CCalSensitiveDetectors* sensDets = CCalSensitiveDetectors::getInstance();
340 G4String SDname = Name();
341 for (std::vector<ptrG4Log>::iterator iter=allSensitiveLogs.begin();
342 iter<allSensitiveLogs.end(); iter++) {
343 sensDets->registerVolume(SDname, (*iter));
344 #ifdef sdebug
345 G4cout << "Register volume " << (*iter)->GetName() << " for" << SDname
346 << G4endl;
347 #endif
348 }
349 } else {
350 G4cerr << "CCalG4Hcal ERROR: Could not construct Sensitive Detector"
351 << G4endl;
352 }
353 }
354
355