source: trunk/source/particles/management/src/G4ParticleDefinition.cc@ 1351

Last change on this file since 1351 was 1340, checked in by garnier, 15 years ago

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4// * *
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15// * use. Please see the license in the file LICENSE and URL above *
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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 *
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24// ********************************************************************
25//
26//
27// $Id: G4ParticleDefinition.cc,v 1.37 2010/10/11 03:33:56 kurasige Exp $
28// GEANT4 tag $Name: particles-V09-03-15 $
29//
30//
31// --------------------------------------------------------------
32// GEANT 4 class implementation file
33//
34// History: first implementation, based on object model of
35// 2nd December 1995, G.Cosmo
36// ---------------- G4ParticleDefinition -----------------
37// first implementation by Makoto Asai, 29 January 1996
38// revised by G.Cosmo, 29 February 1996
39// revised by H.Kurashige, 19 April 1996
40// Code uses operators (+=, *=, ++, -> etc.) correctly, P. Urban, 26/6/96
41// revised by H.Kurashige, 4 July 1996
42// revised by H.Kurashige, 16 Feb 1997
43// revised by H.Kurashige, 10 Nov 1997
44// remove new/delete G4ProcessManager by H.Kurashige 06 June 1998
45// added Resonance flag and ApplyCuts flag H.Kurashige 27 June 1998
46// modify FillQuarkContents() for quarks/diquarks H.Kurashige 30 June 1998
47// modify encoding rule H.Kurashige 23 Oct. 98
48// modify FillQuarkContents() for deltas 25 Nov.,98 H.Kurashige
49//
50// modify FillQuarkContents() to use G4PDGCodeChecker 17 Aug. 99 H.Kurashige
51// --------------------------------------------------------------
52
53
54#include "G4ParticleDefinition.hh"
55#include "G4ParticleTable.hh"
56#include "G4IonTable.hh"
57#include "G4DecayTable.hh"
58#include "G4PDGCodeChecker.hh"
59#include "G4StateManager.hh"
60
61G4ParticleDefinition::G4ParticleDefinition(
62 const G4String& aName,
63 G4double mass,
64 G4double width,
65 G4double charge,
66 G4int iSpin,
67 G4int iParity,
68 G4int iConjugation,
69 G4int iIsospin,
70 G4int iIsospin3,
71 G4int gParity,
72 const G4String& pType,
73 G4int lepton,
74 G4int baryon,
75 G4int encoding,
76 G4bool stable,
77 G4double lifetime,
78 G4DecayTable *decaytable,
79 G4bool shortlived,
80 const G4String& subType,
81 G4int anti_encoding,
82 G4double magneticMoment)
83
84 : theParticleName(aName),
85 thePDGMass(mass),
86 thePDGWidth(width),
87 thePDGCharge(charge),
88 thePDGiSpin(iSpin),
89 thePDGSpin(iSpin*0.5),
90 thePDGiParity(iParity),
91 thePDGiConjugation(iConjugation),
92 thePDGiGParity(gParity),
93 thePDGiIsospin(iIsospin),
94 thePDGiIsospin3(iIsospin3),
95 thePDGIsospin(iIsospin*0.5),
96 thePDGIsospin3(iIsospin3*0.5),
97 thePDGMagneticMoment(magneticMoment),
98 theLeptonNumber(lepton),
99 theBaryonNumber(baryon),
100 theParticleType(pType),
101 theParticleSubType(subType),
102 thePDGEncoding(encoding),
103 theAntiPDGEncoding(-1*encoding),
104 fShortLivedFlag(shortlived),
105 thePDGStable(stable),
106 thePDGLifeTime(lifetime),
107 theDecayTable(decaytable),
108 theProcessManager(0),
109 theAtomicNumber(0),
110 theAtomicMass(0),
111 verboseLevel(1),
112 fApplyCutsFlag(false)
113{
114 static G4String nucleus("nucleus");
115 theParticleTable = G4ParticleTable::GetParticleTable();
116
117 //set verboseLevel equal to ParticleTable
118 verboseLevel = theParticleTable->GetVerboseLevel();
119
120 if (anti_encoding !=0) theAntiPDGEncoding = anti_encoding;
121
122 // check quark contents
123 if (this->FillQuarkContents() != thePDGEncoding) {
124#ifdef G4VERBOSE
125 if (verboseLevel>0) {
126 // Using G4cerr expecting that it is available in construction of static objects
127 G4cerr << "Particle " << aName << " has a strange PDGEncoding " <<G4endl;
128 }
129#endif
130 }
131
132 // check initialization is in Pre_Init state except for ions
133 G4ApplicationState currentState = G4StateManager::GetStateManager()->GetCurrentState();
134
135 if ( !fShortLivedFlag && (theParticleType!=nucleus) && (currentState!=G4State_PreInit)){
136#ifdef G4VERBOSE
137 if (GetVerboseLevel()>0) {
138 G4cerr << "G4ParticleDefintion (other than ions and shortlived) should be created in Pre_Init state "
139 << aName << G4endl;
140 }
141#endif
142 G4Exception( "G4ParticleDefintion::G4ParticleDefintion",
143 "Illegal operation", JustWarning,
144 "G4ParticleDefinition should be created in PreInit state");
145 }
146
147
148 if (theParticleTable->GetIonTable()->IsIon(this)) {
149 SetAtomicNumber( G4int(GetPDGCharge()/eplus) );
150 SetAtomicMass( GetBaryonNumber() );
151 }
152
153 if (theParticleTable->GetIonTable()->IsAntiIon(this)) {
154 SetAtomicNumber( abs(G4int(GetPDGCharge()/eplus)) );
155 SetAtomicMass( abs(GetBaryonNumber()) );
156 }
157
158 // check name and register this particle into ParticleTable
159 theParticleTable->Insert(this);
160
161}
162
163G4ParticleDefinition::G4ParticleDefinition(const G4ParticleDefinition &)
164{
165 G4Exception("G4ParticleDefinition::G4ParticleDefinition()",
166 "illegal constructor call", FatalException,
167 "You call Copy Constructor of G4ParticleDefinition ");
168}
169
170G4ParticleDefinition::G4ParticleDefinition()
171{
172 G4Exception("G4ParticleDefinition::G4ParticleDefinition()",
173 "illegal constructor call", FatalException,
174 "You call Default Constructor of G4ParticleDefinition ");
175}
176
177
178G4ParticleDefinition::~G4ParticleDefinition()
179{
180 if (theDecayTable!= 0) delete theDecayTable;
181}
182
183
184const G4ParticleDefinition & G4ParticleDefinition::operator=(const G4ParticleDefinition &right)
185{
186 if (this != &right) {
187 }
188 return *this;
189}
190
191G4int G4ParticleDefinition::operator==(const G4ParticleDefinition &right) const
192{
193 return (this->theParticleName == right.theParticleName);
194}
195
196G4int G4ParticleDefinition::operator!=(const G4ParticleDefinition &right) const
197{
198 return (this->theParticleName != right.theParticleName);
199}
200
201
202
203G4int G4ParticleDefinition::FillQuarkContents()
204 // calculate quark and anti-quark contents
205 // return value is PDG encoding for this particle.
206 // It means error if the return value is differnt from
207 // this->thePDGEncoding.
208{
209 G4int flavor;
210 for (flavor= 0; flavor<NumberOfQuarkFlavor; flavor++){
211 theQuarkContent[flavor] = 0;
212 theAntiQuarkContent[flavor] = 0;
213 }
214
215 G4PDGCodeChecker checker;
216 checker.SetVerboseLevel(verboseLevel);
217
218 G4int temp = checker.CheckPDGCode(thePDGEncoding, theParticleType);
219
220 if ( temp != 0) {
221 for (flavor= 0; flavor<NumberOfQuarkFlavor; flavor++){
222 theQuarkContent[flavor] = checker.GetQuarkContent(flavor);
223 theAntiQuarkContent[flavor] = checker.GetAntiQuarkContent(flavor);
224 }
225 if ((theParticleType == "meson")||(theParticleType == "baryon")) {
226 // check charge
227 if (!checker.CheckCharge(thePDGCharge) ){
228 temp = 0;
229#ifdef G4VERBOSE
230 if (verboseLevel>0) {
231 G4cerr << "G4ParticleDefinition::FillQuarkContents : "
232 << " illegal charge (" << thePDGCharge/eplus
233 << " PDG code=" << thePDGEncoding <<G4endl;
234 }
235#endif
236 }
237 // check spin
238 if (checker.GetSpin() != thePDGiSpin) {
239 temp=0;
240#ifdef G4VERBOSE
241 if (verboseLevel>0) {
242 G4cerr << "G4ParticleDefinition::FillQuarkContents : "
243 << " illegal SPIN (" << thePDGiSpin << "/2"
244 << " PDG code=" << thePDGEncoding <<G4endl;
245 }
246#endif
247 }
248 }
249 }
250 return temp;
251}
252
253void G4ParticleDefinition::DumpTable() const
254{
255 G4cout << G4endl;
256 G4cout << "--- G4ParticleDefinition ---" << G4endl;
257 G4cout << " Particle Name : " << theParticleName << G4endl;
258 G4cout << " PDG particle code : " << thePDGEncoding;
259 G4cout << " [PDG anti-particle code: " << this->GetAntiPDGEncoding() << "]"<< G4endl;
260 G4cout << " Mass [GeV/c2] : " << thePDGMass/GeV ;
261 G4cout << " Width : " << thePDGWidth/GeV << G4endl;
262 G4cout << " Lifetime [nsec] : " << thePDGLifeTime/ns << G4endl;
263 G4cout << " Charge [e]: " << thePDGCharge/eplus << G4endl;
264 G4cout << " Spin : " << thePDGiSpin << "/2" << G4endl;
265 G4cout << " Parity : " << thePDGiParity << G4endl;
266 G4cout << " Charge conjugation : " << thePDGiConjugation << G4endl;
267 G4cout << " Isospin : (I,Iz): (" << thePDGiIsospin <<"/2";
268 G4cout << " , " << thePDGiIsospin3 << "/2 ) " << G4endl;
269 G4cout << " GParity : " << thePDGiGParity << G4endl;
270 if (thePDGMagneticMoment != 0.0) {
271 G4cout << " MagneticMoment [MeV/T] : " << thePDGMagneticMoment/MeV*tesla << G4endl;
272 }
273 G4cout << " Quark contents (d,u,s,c,b,t) : " << theQuarkContent[0];
274 G4cout << ", " << theQuarkContent[1];
275 G4cout << ", " << theQuarkContent[2];
276 G4cout << ", " << theQuarkContent[3];
277 G4cout << ", " << theQuarkContent[4];
278 G4cout << ", " << theQuarkContent[5] << G4endl;
279 G4cout << " AntiQuark contents : " << theAntiQuarkContent[0];
280 G4cout << ", " << theAntiQuarkContent[1];
281 G4cout << ", " << theAntiQuarkContent[2];
282 G4cout << ", " << theAntiQuarkContent[3];
283 G4cout << ", " << theAntiQuarkContent[4];
284 G4cout << ", " << theAntiQuarkContent[5] << G4endl;
285 G4cout << " Lepton number : " << theLeptonNumber;
286 G4cout << " Baryon number : " << theBaryonNumber << G4endl;
287 G4cout << " Particle type : " << theParticleType ;
288 G4cout << " [" << theParticleSubType << "]" << G4endl;
289
290 if ( (theParticleTable->GetIonTable()->IsIon(this))
291 || (theParticleTable->GetIonTable()->IsAntiIon(this)) ) {
292 G4cout << " Atomic Number : " << GetAtomicNumber();
293 G4cout << " Atomic Mass : " << GetAtomicMass() << G4endl;
294 }
295 if ( fShortLivedFlag ){
296 G4cout << " ShortLived : ON" << G4endl;
297 }
298
299 if ( thePDGStable ){
300 G4cout << " Stable : stable" << G4endl;
301 } else {
302 if( theDecayTable != 0 ){
303 theDecayTable->DumpInfo();
304 } else {
305 G4cout << "Decay Table is not defined !!" <<G4endl;
306 }
307 }
308
309}
310
311void G4ParticleDefinition::SetApplyCutsFlag(G4bool flg)
312{
313 if(theParticleName=="gamma"
314 || theParticleName=="e-"
315 || theParticleName=="e+")
316 { fApplyCutsFlag = flg; }
317 else
318 {
319 G4cerr
320 << "G4ParticleDefinition::SetApplyCutsFlag() for " << theParticleName
321 << G4endl;
322 G4cerr
323 << "becomes obsolete. Production threshold is applied only for "
324 << "gamma, e- and e+." << G4endl;
325 }
326}
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