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1 // 1
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25 //
26 /// \file SteppingAction.cc
27 /// \brief Implementation of the SteppingActio
28 //
29 //
30
31 //....oooOO0OOooo........oooOO0OOooo........oo
32 //....oooOO0OOooo........oooOO0OOooo........oo
33
34 #include "SteppingAction.hh"
35
36 #include "Run.hh"
37
38 #include "G4IonTable.hh"
39 #include "G4LossTableManager.hh"
40 #include "G4ParticleDefinition.hh"
41 #include "G4ParticleTypes.hh"
42 #include "G4Step.hh"
43 #include "G4StepPoint.hh"
44 #include "G4SystemOfUnits.hh"
45 #include "G4TouchableHistory.hh"
46 #include "G4Track.hh"
47 #include "G4VPhysicalVolume.hh"
48 #include "G4VSolid.hh"
49 #include "G4VTouchable.hh"
50
51 const std::array<G4String, SteppingAction::fkN
52 SteppingAction::fkArrayScoringVolumeNames =
53
54 const std::array<G4String, SteppingAction::fkN
55 SteppingAction::fkArrayKinematicRegionNames
56
57 const std::array<G4String, SteppingAction::fkN
58 SteppingAction::fkArrayParticleTypeNames = {
59
60
61
62 //....oooOO0OOooo........oooOO0OOooo........oo
63
64 G4int SteppingAction::GetIndex(const G4int iSc
65 const G4int iPa
66 {
67 G4int index = -1;
68 if (iScoringVolume >= 0 && iScoringVolume <
69 && iKinematicRegion < fkNumberKinematicR
70 && iParticleType < fkNumberParticleTypes
71 {
72 index = iScoringVolume * fkNumberKinematic
73 + iKinematicRegion * fkNumberParti
74 }
75 if (index < 0 || index >= fkNumberCombinatio
76 G4cerr << "SteppingAction::GetIndex : WRON
77 index = 0;
78 }
79 return index;
80 }
81
82 //....oooOO0OOooo........oooOO0OOooo........oo
83
84 SteppingAction::SteppingAction() : G4UserStepp
85 {
86 Initialize();
87 }
88
89 //....oooOO0OOooo........oooOO0OOooo........oo
90
91 void SteppingAction::Initialize()
92 {
93 // Initialization needed at the beginning of
94 fPrimaryParticleId = 0;
95 fPrimaryParticleEnergy = 0.0;
96 fPrimaryParticleDirection = G4ThreeVector(0.
97 fAbsorberMaterialName = "";
98 fActiveMaterialName = "";
99 fIsFirstStepOfTheEvent = true;
100 fIsFirstStepInAbsorberLayer = true;
101 fIsFirstStepInActiveLayer = true;
102 fIsFirstStepInScoringUpDown = true;
103 fIsFirstStepInScoringSide = true;
104 fCubicVolumeScoringUpDown = 1.0;
105 fCubicVolumeScoringSide = 1.0;
106 for (G4int i = 0; i < fkNumberCombinations;
107 fArraySumStepLengths[i] = 0.0;
108 }
109 /*
110 for ( G4int i = 0; i < fkNumberCombinations;
111 G4cout << " fkNumberCombinations=" << fkNumb
112 for ( G4int i = 0; i < fkNumberScoringVolume
113 for ( G4int j = 0; j < fkNumberKinematicRe
114 for ( G4int k = 0; k < fkNumberParticleT
115 G4int index = GetIndex( i, j, k );
116 G4cout << "(i, j, k)=(" << i << ", " <
117 if ( fArraySumStepLengths[ index ] < 1
118 else
119 G4cout << G4endl;
120 }
121 }
122 }
123 for ( G4int i = 0; i < fkNumberCombinations;
124 if ( fArraySumStepLengths[i] > 999.0 ) G4c
125 }
126 */
127 }
128
129 //....oooOO0OOooo........oooOO0OOooo........oo
130
131 void SteppingAction::UserSteppingAction(const
132 {
133 // Get information on the primary particle
134 if (fIsFirstStepOfTheEvent) {
135 if (theStep->GetTrack()->GetParentID() ==
136 fPrimaryParticleId = theStep->GetTrack()
137 fPrimaryParticleEnergy = theStep->GetPre
138 fPrimaryParticleDirection = theStep->Get
139 if (fRunPtr) {
140 fRunPtr->SetPrimaryParticleId(fPrimary
141 fRunPtr->SetPrimaryParticleEnergy(fPri
142 fRunPtr->SetPrimaryParticleDirection(f
143 }
144 fIsFirstStepOfTheEvent = false;
145 }
146 }
147 // Get information on the materials of the c
148 if (fIsFirstStepInAbsorberLayer
149 && theStep->GetPreStepPoint()->GetPhysic
150 {
151 fAbsorberMaterialName = theStep->GetPreSte
152 if (fRunPtr) fRunPtr->SetAbsorberMaterialN
153 fIsFirstStepInAbsorberLayer = false;
154 }
155 if (fIsFirstStepInActiveLayer
156 && theStep->GetPreStepPoint()->GetPhysic
157 {
158 fActiveMaterialName = theStep->GetPreStepP
159 if (fRunPtr) fRunPtr->SetActiveMaterialNam
160 fIsFirstStepInActiveLayer = false;
161 }
162 // Get information on step lengths in the sc
163 G4int iScoringVolume = -1;
164 if (theStep->GetPreStepPoint()->GetPhysicalV
165 iScoringVolume = 0;
166 if (fIsFirstStepInScoringUpDown) {
167 fCubicVolumeScoringUpDown =
168 theStep->GetTrack()->GetVolume()->GetL
169 if (fRunPtr) fRunPtr->SetCubicVolumeScor
170 fIsFirstStepInScoringUpDown = false;
171 }
172 }
173 else if (theStep->GetPreStepPoint()->GetPhys
174 iScoringVolume = 1;
175 if (fIsFirstStepInScoringSide) {
176 fCubicVolumeScoringSide =
177 theStep->GetTrack()->GetVolume()->GetL
178 if (fRunPtr) fRunPtr->SetCubicVolumeScor
179 fIsFirstStepInScoringSide = false;
180 }
181 }
182 else if (theStep->GetPreStepPoint()->GetPhys
183 iScoringVolume = 2;
184 if (fIsFirstStepInScoringUpDown) {
185 fCubicVolumeScoringUpDown =
186 theStep->GetTrack()->GetVolume()->GetL
187 if (fRunPtr) fRunPtr->SetCubicVolumeScor
188 fIsFirstStepInScoringUpDown = false;
189 }
190 }
191 if (iScoringVolume >= 0) {
192 // In the case of the upstream scoring vol
193 // is opposite with respect to the primary
194 // for avoiding to account the incoming, p
195 if (iScoringVolume == 2
196 && fPrimaryParticleDirection.dot(theSt
197 return;
198 G4double stepLength = theStep->GetTrack()-
199 G4int absPdg = theStep->GetTrack()->GetDef
200 ? 0
201 : std::abs(theStep->GetTr
202 /*
203 G4cout << std::setprecision(6)
204 << theStep->GetTrack()->GetDefiniti
205 << " Ekin[MeV]=" << theStep->GetPr
206 << " (rho,z)[mm]=(" << theStep->Ge
207 << "," << theStep->GetTrack()->GetP
208 << " " << theStep->GetTrack()->Get
209 << " " << theStep->GetTrack()->Get
210 << " L[mm]=" << stepLength << " "
211 << ( fPrimaryParticleDirection.dot(
212 theStep->GetPreStepPoint()->
213 ? "forward" : "backward" )
214 << G4endl;
215 */
216 // Three kinematical regions: [0] : any v
217 G4int iKinematicRegion = theStep->GetPreSt
218 G4int iParticleType = -1;
219 if (absPdg == 11)
220 iParticleType = 1; // electron (and pos
221 else if (absPdg == 22)
222 iParticleType = 2; // gamma
223 else if (absPdg == 13)
224 iParticleType = 3; // muons (mu- and mu
225 else if (absPdg == 12 || absPdg == 14 || a
226 iParticleType = 4; // neutrinos
227 // (and anti-neutrinos), all flavors
228 else if (absPdg == 111 || absPdg == 211)
229 iParticleType = 5; // (charged) pions
230 else if (absPdg == 2112)
231 iParticleType = 6; // neutron (and anti
232 else if (absPdg == 2212)
233 iParticleType = 7; // proton (and anti
234 else if (G4IonTable::IsIon(theStep->GetTra
235 G4IonTable::IsAntiIon(theStep->Ge
236 iParticleType = 8;
237 else if (absPdg < 1000)
238 iParticleType = 9; // other mesons (e.g
239 // in most cases, bu
240 else if (absPdg > 1000)
241 iParticleType = 10; // other baryons (e
242 // etc.)
243 // Consider the specific case : scoring vo
244 G4int index = GetIndex(iScoringVolume, iKi
245 fArraySumStepLengths[index] += stepLength;
246 // Consider the "all" particle case, with
247 index = GetIndex(iScoringVolume, iKinemati
248 fArraySumStepLengths[index] += stepLength;
249 // Consider the "any" kinematic region cas
250 index = GetIndex(iScoringVolume, 0, iParti
251 fArraySumStepLengths[index] += stepLength;
252 // Consider the "any" kinematic region and
253 index = GetIndex(iScoringVolume, 0, 0);
254 fArraySumStepLengths[index] += stepLength;
255 if (fRunPtr) fRunPtr->SetSteppingArray(fAr
256 }
257 }
258
259 //....oooOO0OOooo........oooOO0OOooo........oo
260