| Geant4 Cross Reference |
1 // 1
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25 //
26 //
27 //
28 // // G4PSCylinderSurfaceFlux
29 #include "G4PSCylinderSurfaceFlux.hh"
30
31 #include "G4SystemOfUnits.hh"
32 #include "G4StepStatus.hh"
33 #include "G4Track.hh"
34 #include "G4VSolid.hh"
35 #include "G4VPhysicalVolume.hh"
36 #include "G4VPVParameterisation.hh"
37 #include "G4UnitsTable.hh"
38 #include "G4GeometryTolerance.hh"
39 #include "G4VScoreHistFiller.hh"
40
41 // ///////////////////////////////////////////
42 // (Description)
43 // This is a primitive scorer class for scor
44 // Current version assumes only for G4Tubs sh
45 // is fixed on inner plane of the tube.
46 //
47 // Surface is defined at the innner surface of
48 // Direction R R+dR
49 // 0 IN || OUT ->|<- |
50 // 1 IN ->| |
51 // 2 OUT |<- |
52 //
53 // Created: 2007-03-29 Tsukasa ASO
54 // 2010-07-22 Introduce Unit specification.
55 // 2010-07-22 Add weighted and divideByArea
56 // 2011-02-21 Get correct momentum direction
57 // 2020-10-06 Use G4VPrimitivePlotter and fi
58 // vs. surface flux * track weigh
59 //
60 //////////////////////////////////////////////
61
62 G4PSCylinderSurfaceFlux::G4PSCylinderSurfaceFl
63
64 : G4PSCylinderSurfaceFlux(name, direction, "
65 {}
66
67 G4PSCylinderSurfaceFlux::G4PSCylinderSurfaceFl
68
69
70 : G4VPrimitivePlotter(name, depth)
71 , HCID(-1)
72 , fDirection(direction)
73 , EvtMap(nullptr)
74 , weighted(true)
75 , divideByArea(true)
76 {
77 DefineUnitAndCategory();
78 SetUnit(unit);
79 }
80
81 G4bool G4PSCylinderSurfaceFlux::ProcessHits(G4
82 {
83 G4StepPoint* preStep = aStep->GetPreStepPoin
84 G4VSolid* solid = ComputeCurrentSolid(a
85 assert(dynamic_cast<G4Tubs*>(solid));
86
87 auto tubsSolid = static_cast<G4Tubs*>(solid
88
89 G4int dirFlag = IsSelectedSurface(aStep, tub
90
91 if(dirFlag > 0)
92 {
93 if(fDirection == fFlux_InOut || dirFlag ==
94 {
95 G4StepPoint* thisStep = nullptr;
96 if(dirFlag == fFlux_In)
97 {
98 thisStep = preStep;
99 }
100 else if(dirFlag == fFlux_Out)
101 {
102 thisStep = aStep->GetPostStepPoint();
103 }
104 else
105 {
106 return false;
107 }
108
109 G4TouchableHandle theTouchable = thisSte
110 G4ThreeVector pdirection = thisSte
111 G4ThreeVector localdir =
112 theTouchable->GetHistory()->GetTopTran
113 G4ThreeVector position = thisStep->GetPo
114 G4ThreeVector localpos =
115 theTouchable->GetHistory()->GetTopTran
116 G4double angleFactor =
117 (localdir.x() * localpos.x() + localdi
118 std::sqrt(localdir.x() * localdir.x()
119 localdir.z() * localdir.z())
120 std::sqrt(localpos.x() * localpos.x()
121
122 if(angleFactor < 0)
123 angleFactor *= -1.;
124 G4double square = 2. * tubsSolid->GetZHa
125 tubsSolid->GetInnerRad
126 tubsSolid->GetDeltaPhi
127
128 G4double flux = 1.0;
129 if(weighted)
130 flux *= preStep->GetWeight();
131 // Current (Particle Weight)
132
133 flux = flux / angleFactor;
134 if(divideByArea)
135 flux /= square;
136 // Flux with angle.
137 G4int index = GetIndex(aStep);
138 EvtMap->add(index, flux);
139
140 if(!hitIDMap.empty() && hitIDMap.find(in
141 {
142 auto filler = G4VScoreHistFiller::Inst
143 if(filler == nullptr)
144 {
145 G4Exception("G4PSCylinderSurfaceFlux
146 JustWarning,
147 "G4TScoreHistFiller is n
148 "not filled.");
149 }
150 else
151 {
152 filler->FillH1(hitIDMap[index], this
153 }
154 }
155
156 return true;
157 }
158
159 return false;
160 }
161
162 return false;
163 }
164
165 G4int G4PSCylinderSurfaceFlux::IsSelectedSurfa
166
167 {
168 G4TouchableHandle theTouchable =
169 aStep->GetPreStepPoint()->GetTouchableHand
170 G4double kCarTolerance =
171 G4GeometryTolerance::GetInstance()->GetSur
172
173 if(aStep->GetPreStepPoint()->GetStepStatus()
174 {
175 // Entering Geometry
176 G4ThreeVector stppos1 = aStep->GetPreStepP
177 G4ThreeVector localpos1 =
178 theTouchable->GetHistory()->GetTopTransf
179 if(std::fabs(localpos1.z()) > tubsSolid->G
180 return -1;
181 // if(std::fabs( localpos1.x()*localpos1.x
182 // - (tubsSolid->GetInnerRadius()*tubsSo
183 // <kCarTolerance ){
184 G4double localR2 =
185 localpos1.x() * localpos1.x() + localpos
186 G4double InsideRadius = tubsSolid->GetInne
187 if(localR2 >
188 (InsideRadius - kCarTolerance) * (Ins
189 localR2 <
190 (InsideRadius + kCarTolerance) * (Ins
191 {
192 return fFlux_In;
193 }
194 }
195
196 if(aStep->GetPostStepPoint()->GetStepStatus(
197 {
198 // Exiting Geometry
199 G4ThreeVector stppos2 = aStep->GetPostStep
200 G4ThreeVector localpos2 =
201 theTouchable->GetHistory()->GetTopTransf
202 if(std::fabs(localpos2.z()) > tubsSolid->G
203 return -1;
204 // if(std::fabs( localpos2.x()*localpos2.x
205 // - (tubsSolid->GetInnerRadius()*tubsSo
206 // <kCarTolerance ){
207 G4double localR2 =
208 localpos2.x() * localpos2.x() + localpos
209 G4double InsideRadius = tubsSolid->GetInne
210 if(localR2 >
211 (InsideRadius - kCarTolerance) * (Ins
212 localR2 <
213 (InsideRadius + kCarTolerance) * (Ins
214 {
215 return fFlux_Out;
216 }
217 }
218
219 return -1;
220 }
221
222 void G4PSCylinderSurfaceFlux::Initialize(G4HCo
223 {
224 EvtMap = new G4THitsMap<G4double>(GetMultiFu
225 GetName())
226 if(HCID < 0)
227 HCID = GetCollectionID(0);
228 HCE->AddHitsCollection(HCID, (G4VHitsCollect
229 }
230
231 void G4PSCylinderSurfaceFlux::clear() { EvtMap
232
233 void G4PSCylinderSurfaceFlux::PrintAll()
234 {
235 G4cout << " MultiFunctionalDet " << detecto
236 G4cout << " PrimitiveScorer" << GetName() <<
237 G4cout << " Number of entries " << EvtMap->e
238 for(const auto& [copy, flux] : *(EvtMap->Get
239 {
240 G4cout << " copy no.: " << copy
241 << " flux : " << *(flux) / GetUni
242 << GetUnit() << "]" << G4endl;
243 }
244 }
245
246 void G4PSCylinderSurfaceFlux::SetUnit(const G4
247 {
248 if(divideByArea)
249 {
250 CheckAndSetUnit(unit, "Per Unit Surface");
251 }
252 else
253 {
254 if(unit.empty())
255 {
256 unitName = unit;
257 unitValue = 1.0;
258 }
259 else
260 {
261 G4String msg = "Invalid unit [" + unit +
262 GetUnit() + "] ) for " +
263 G4Exception("G4PSCylinderSurfaceFlux::Se
264 msg);
265 }
266 }
267 }
268
269 void G4PSCylinderSurfaceFlux::DefineUnitAndCat
270 {
271 // Per Unit Surface
272 new G4UnitDefinition("percentimeter2", "perc
273 (1. / cm2));
274 new G4UnitDefinition("permillimeter2", "perm
275 (1. / mm2));
276 new G4UnitDefinition("permeter2", "perm2", "
277 }
278