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25 // 25 //
26 // G4ParticleChangeForDecay class implementati <<
27 // 26 //
28 // Author: Hisaya Kurashige, 23 March 1998 << 27 //
29 // ------------------------------------------- << 28 //
>> 29 // --------------------------------------------------------------
>> 30 // GEANT 4 class implementation file
>> 31 //
>> 32 //
>> 33 //
>> 34 // ------------------------------------------------------------
>> 35 // Implemented for the new scheme 23 Mar. 1998 H.Kurahige
>> 36 // Remove modification of energy/momentum 20 Jul, 1998 H.Kurashige
>> 37 // --------------------------------------------------------------
30 38
31 #include "G4ParticleChangeForDecay.hh" 39 #include "G4ParticleChangeForDecay.hh"
32 #include "G4SystemOfUnits.hh" 40 #include "G4SystemOfUnits.hh"
33 #include "G4Track.hh" 41 #include "G4Track.hh"
34 #include "G4Step.hh" 42 #include "G4Step.hh"
>> 43 #include "G4TrackFastVector.hh"
35 #include "G4DynamicParticle.hh" 44 #include "G4DynamicParticle.hh"
36 #include "G4ExceptionSeverity.hh" 45 #include "G4ExceptionSeverity.hh"
37 46
38 // ------------------------------------------- <<
39 G4ParticleChangeForDecay::G4ParticleChangeForD 47 G4ParticleChangeForDecay::G4ParticleChangeForDecay()
40 {} << 48 : G4VParticleChange(),
>> 49 theGlobalTime0(0.),theLocalTime0(0.),theTimeChange(0.)
>> 50 {
>> 51 #ifdef G4VERBOSE
>> 52 if (verboseLevel>2) {
>> 53 G4cout << "G4ParticleChangeForDecay::G4ParticleChangeForDecay() " << G4endl;
>> 54 }
>> 55 #endif
>> 56 }
>> 57
>> 58 G4ParticleChangeForDecay::~G4ParticleChangeForDecay()
>> 59 {
>> 60 #ifdef G4VERBOSE
>> 61 if (verboseLevel>2) {
>> 62 G4cout << "G4ParticleChangeForDecay::~G4ParticleChangeForDecay() " << G4endl;
>> 63 }
>> 64 #endif
>> 65 }
41 66
42 // ------------------------------------------- << 67 G4ParticleChangeForDecay::G4ParticleChangeForDecay(const G4ParticleChangeForDecay &right): G4VParticleChange(right)
>> 68 {
>> 69 theGlobalTime0 = right.theGlobalTime0;
>> 70 theLocalTime0 = right.theLocalTime0;
>> 71 theTimeChange = right.theTimeChange;
>> 72 thePolarizationChange = right.thePolarizationChange;
>> 73 }
>> 74
>> 75
>> 76 G4ParticleChangeForDecay & G4ParticleChangeForDecay::operator=(const G4ParticleChangeForDecay &right)
>> 77 {
>> 78 if (this != &right){
>> 79 if (theNumberOfSecondaries>0) {
>> 80 #ifdef G4VERBOSE
>> 81 if (verboseLevel>0) {
>> 82 G4cout << "G4ParticleChangeForDecay: assignment operator Warning ";
>> 83 G4cout << "theListOfSecondaries is not empty ";
>> 84 }
>> 85 #endif
>> 86 for (G4int index= 0; index<theNumberOfSecondaries; index++){
>> 87 if ( (*theListOfSecondaries)[index] ) delete (*theListOfSecondaries)[index] ;
>> 88 }
>> 89 }
>> 90 delete theListOfSecondaries;
>> 91 theListOfSecondaries = new G4TrackFastVector();
>> 92 theNumberOfSecondaries = right.theNumberOfSecondaries;
>> 93 for (G4int index = 0; index<theNumberOfSecondaries; index++){
>> 94 G4Track* newTrack = new G4Track(*((*right.theListOfSecondaries)[index] ));
>> 95 theListOfSecondaries->SetElement(index, newTrack); }
>> 96
>> 97 theStatusChange = right.theStatusChange;
>> 98 theTrueStepLength = right.theTrueStepLength;
>> 99 theLocalEnergyDeposit = right.theLocalEnergyDeposit;
>> 100 theSteppingControlFlag = right.theSteppingControlFlag;
>> 101
>> 102 theGlobalTime0 = right.theGlobalTime0;
>> 103 theLocalTime0 = right.theLocalTime0;
>> 104 theTimeChange = right.theTimeChange;
>> 105 thePolarizationChange = right.thePolarizationChange;
>> 106 }
>> 107 return *this;
>> 108 }
>> 109
>> 110 G4bool G4ParticleChangeForDecay::operator==(const G4ParticleChangeForDecay &right) const
>> 111 {
>> 112 return ((G4VParticleChange *)this == (G4VParticleChange *) &right);
>> 113 }
>> 114
>> 115 G4bool G4ParticleChangeForDecay::operator!=(const G4ParticleChangeForDecay &right) const
>> 116 {
>> 117 return ((G4VParticleChange *)this != (G4VParticleChange *) &right);
>> 118 }
>> 119
>> 120 //----------------------------------------------------------------
>> 121 // methods for Initialization
>> 122 //
43 void G4ParticleChangeForDecay::Initialize(cons 123 void G4ParticleChangeForDecay::Initialize(const G4Track& track)
44 { 124 {
45 // use base class's method at first 125 // use base class's method at first
46 G4VParticleChange::Initialize(track); 126 G4VParticleChange::Initialize(track);
47 127
>> 128 const G4DynamicParticle* pParticle = track.GetDynamicParticle();
>> 129
48 // set TimeChange equal to local time of the 130 // set TimeChange equal to local time of the parent track
49 theLocalTime0 = theTimeChange = track.GetLoc << 131 theTimeChange = track.GetLocalTime();
50 132
51 // set initial Local/Global time of the pare 133 // set initial Local/Global time of the parent track
52 theGlobalTime0 = track.GetGlobalTime(); << 134 theLocalTime0 = track.GetLocalTime();
>> 135 theGlobalTime0 = track.GetGlobalTime();
53 136
54 // set the Polarization equal to those of th 137 // set the Polarization equal to those of the parent track
55 thePolarizationChange = track.GetDynamicPart << 138 thePolarizationChange = pParticle->GetPolarization();
56 } 139 }
57 140
58 // ------------------------------------------- << 141 //----------------------------------------------------------------
>> 142 // methods for updating G4Step
>> 143 //
>> 144
59 G4Step* G4ParticleChangeForDecay::UpdateStepFo 145 G4Step* G4ParticleChangeForDecay::UpdateStepForPostStep(G4Step* pStep)
60 { << 146 {
61 G4StepPoint* pPostStepPoint = pStep->GetPost << 147 G4StepPoint* pPostStepPoint = pStep->GetPostStepPoint();
62 148
63 if(isParentWeightProposed) << 149 if (isParentWeightProposed ){
64 { << 150 pPostStepPoint->SetWeight( theParentWeight );
65 pPostStepPoint->SetWeight(theParentWeight) <<
66 } 151 }
67 // update polarization 152 // update polarization
68 pPostStepPoint->SetPolarization(thePolarizat << 153 pPostStepPoint->SetPolarization( thePolarizationChange );
69 154
70 // update the G4Step specific attributes << 155 // Update the G4Step specific attributes
71 return UpdateStepInfo(pStep); 156 return UpdateStepInfo(pStep);
72 } 157 }
73 158
74 // ------------------------------------------- << 159
75 G4Step* G4ParticleChangeForDecay::UpdateStepFo 160 G4Step* G4ParticleChangeForDecay::UpdateStepForAtRest(G4Step* pStep)
76 { << 161 {
77 // A physics process always calculates the f 162 // A physics process always calculates the final state of the particle
78 163
79 G4StepPoint* pPostStepPoint = pStep->GetPost << 164 G4StepPoint* pPostStepPoint = pStep->GetPostStepPoint();
80 165
81 // update polarization 166 // update polarization
82 pPostStepPoint->SetPolarization(thePolarizat << 167 pPostStepPoint->SetPolarization( thePolarizationChange );
83 << 168
84 // update time 169 // update time
85 pPostStepPoint->SetGlobalTime(GetGlobalTime( << 170 pPostStepPoint->SetGlobalTime( GetGlobalTime() );
86 pPostStepPoint->SetLocalTime(theTimeChange); << 171 pPostStepPoint->SetLocalTime( theTimeChange );
87 pPostStepPoint->AddProperTime(theTimeChange << 172 pPostStepPoint->AddProperTime (theTimeChange-theLocalTime0);
88 173
89 #ifdef G4VERBOSE 174 #ifdef G4VERBOSE
90 if(debugFlag) { CheckIt(*theCurrentTrack); } << 175 G4Track* aTrack = pStep->GetTrack();
>> 176 if (debugFlag) CheckIt(*aTrack);
91 #endif 177 #endif
92 178
93 if(isParentWeightProposed) << 179 if (isParentWeightProposed )pPostStepPoint->SetWeight( theParentWeight );
94 pPostStepPoint->SetWeight(theParentWeight) <<
95 180
96 // Update the G4Step specific attributes << 181 // Update the G4Step specific attributes
97 return UpdateStepInfo(pStep); 182 return UpdateStepInfo(pStep);
98 } 183 }
99 184
100 // ------------------------------------------- <<
101 void G4ParticleChangeForDecay::DumpInfo() cons 185 void G4ParticleChangeForDecay::DumpInfo() const
102 { 186 {
103 // Show header << 187 // Show header
104 G4VParticleChange::DumpInfo(); 188 G4VParticleChange::DumpInfo();
105 189
106 G4long oldprc = G4cout.precision(8); << 190 G4int oldprc = G4cout.precision(3);
107 G4cout << " --------------------------- << 191 G4cout << " proposed local Time (ns) : "
108 G4cout << " G4ParticleChangeForDecay prop << 192 << std::setw(20) << theTimeChange/ns << G4endl;
109 G4cout << " Proposed local Time (ns): " < << 193 G4cout << " initial local Time (ns) : "
110 << theTimeChange / ns << G4endl; << 194 << std::setw(20) << theLocalTime0/ns << G4endl;
111 G4cout << " Initial local Time (ns) : " < << 195 G4cout << " initial global Time (ns) : "
112 << theLocalTime0 / ns << G4endl; << 196 << std::setw(20) << theGlobalTime0/ns << G4endl;
113 G4cout << " Initial global Time (ns): " < <<
114 << theGlobalTime0 / ns << G4endl; <<
115 G4cout << " Current global Time (ns): " < <<
116 << theCurrentTrack->GetGlobalTime() / <<
117 G4cout.precision(oldprc); 197 G4cout.precision(oldprc);
118 } 198 }
119 199
120 // ------------------------------------------- <<
121 G4bool G4ParticleChangeForDecay::CheckIt(const 200 G4bool G4ParticleChangeForDecay::CheckIt(const G4Track& aTrack)
122 { 201 {
>> 202 G4bool exitWithError = false;
>> 203
>> 204 G4double accuracy;
>> 205
123 // local time should not go back 206 // local time should not go back
124 G4bool itsOK = true; << 207 G4bool itsOK =true;
125 if(theTimeChange < theLocalTime0) << 208 accuracy = -1.0*(theTimeChange - theLocalTime0)/ns;
126 { << 209 if (accuracy > accuracyForWarning) {
127 itsOK = false; << 210 itsOK = false;
128 ++nError; << 211 exitWithError = (accuracy > accuracyForException);
129 #ifdef G4VERBOSE << 212 #ifdef G4VERBOSE
130 if(nError < maxError) << 213 G4cout << " G4ParticleChangeForDecay::CheckIt : ";
131 { << 214 G4cout << "the local time goes back !!"
132 G4cout << " G4ParticleChangeForDecay::C << 215 << " Difference: " << accuracy << "[ns] " <<G4endl;
133 G4cout << "the local time goes back !!" << 216 G4cout << "initial local time "<< theLocalTime0/ns << "[ns] "
134 << " Difference: " << (theTimeChange << 217 << "initial global time "<< theGlobalTime0/ns << "[ns] " <<G4endl;
135 << "[ns] " << G4endl; << 218 G4cout << aTrack.GetDefinition()->GetParticleName()
136 G4cout << "initial local time " << theLo << 219 << " E=" << aTrack.GetKineticEnergy()/MeV
137 << "initial global time " << theGlobalT << 220 << " pos=" << aTrack.GetPosition().x()/m
138 << G4endl; << 221 << ", " << aTrack.GetPosition().y()/m
139 } << 222 << ", " << aTrack.GetPosition().z()/m
>> 223 <<G4endl;
140 #endif 224 #endif
141 theTimeChange = theLocalTime0; <<
142 } 225 }
143 226
144 if(!itsOK) << 227 // dump out information of this particle change
145 { <<
146 if(nError < maxError) <<
147 { <<
148 #ifdef G4VERBOSE 228 #ifdef G4VERBOSE
149 // dump out information of this particle << 229 if (!itsOK) DumpInfo();
150 DumpInfo(); <<
151 #endif 230 #endif
152 G4Exception("G4ParticleChangeForDecay::C << 231
153 JustWarning, "time is illega << 232 // Exit with error
154 } << 233 if (exitWithError) {
>> 234 G4Exception("G4ParticleChangeForDecay::CheckIt",
>> 235 "TRACK005",EventMustBeAborted,
>> 236 "time was illegal");
>> 237 }
>> 238
>> 239 // correction
>> 240 if (!itsOK) {
>> 241 theTimeChange = aTrack.GetLocalTime();
155 } 242 }
156 243
157 return (itsOK) && G4VParticleChange::CheckIt << 244 itsOK = (itsOK) && G4VParticleChange::CheckIt(aTrack);
>> 245 return itsOK;
158 } 246 }
>> 247
>> 248
>> 249
>> 250
>> 251
159 252