G4QNGamma Class Reference

#include <G4QNGamma.hh>

Inheritance diagram for G4QNGamma:

G4VDiscreteProcess G4VProcess

Public Member Functions

 G4QNGamma (const G4String &processName="CHIPS_N-Gamma")
 ~G4QNGamma ()
G4bool IsApplicable (const G4ParticleDefinition &particle)
G4double GetMeanFreePath (const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)
G4VParticleChange * PostStepDoIt (const G4Track &aTrack, const G4Step &aStep)
void SetPhysicsTableBining (G4double, G4double, G4int)
void BuildPhysicsTable (const G4ParticleDefinition &)
void PrintInfoDefinition ()
G4LorentzVector GetEnegryMomentumConservation ()
G4int GetNumberOfNeutronsInTarget ()

Detailed Description

Definition at line 66 of file G4QNGamma.hh.

Constructor & Destructor Documentation

G4QNGamma::G4QNGamma ( const G4String &  processName = "CHIPS_N-Gamma"  ) 

Definition at line 53 of file G4QNGamma.cc.

References G4cout, G4endl, G4HadronicDeprecate, G4VProcess::GetProcessName(), and G4VProcess::verboseLevel.

00054  : G4VDiscreteProcess(processName, fHadronic)
00055 {
00056   G4HadronicDeprecate("G4QNGamma");
00057 
00058   EnMomConservation = G4LorentzVector(0.,0.,0.,0.);
00059   nOfNeutrons       = 0;
00060 #ifdef debug
00061   G4cout<<"G4QNGamma::Constructor is called"<<G4endl;
00062 #endif
00063   if (verboseLevel>0) G4cout << GetProcessName() << " process is created "<< G4endl;
00064 }

G4QNGamma::~G4QNGamma (  ) 

Definition at line 67 of file G4QNGamma.cc.

00068 {
00069   // The following is just a copy of what is done in PostStepDoIt every interaction !
00070   // The correction is if(IPIE), so just for(...;ip<IPIE;...) does not work ! @@
00071   G4int IPIE=IsoProbInEl.size();            // How many old elements?
00072   if(IPIE) for(G4int ip=0; ip<IPIE; ++ip)   // Clean up the SumProb's of Isotopes (SPI)
00073   {
00074     std::vector<G4double>* SPI=IsoProbInEl[ip]; // Pointer to the SPI vector
00075     SPI->clear();
00076     delete SPI;
00077     std::vector<G4int>* IsN=ElIsoN[ip];     // Pointer to the N vector
00078     IsN->clear();
00079     delete IsN;
00080   }
00081   ElProbInMat.clear();                      // Clean up the SumProb's of Elements (SPE)
00082   ElementZ.clear();                         // Clear the body vector for Z of Elements
00083   IsoProbInEl.clear();                      // Clear the body vector for SPI
00084   ElIsoN.clear();                           // Clear the body vector for N of Isotopes
00085 }

Member Function Documentation

void G4QNGamma::BuildPhysicsTable ( const G4ParticleDefinition &   )  [inline, virtual]

Reimplemented from G4VProcess.

Definition at line 95 of file G4QNGamma.hh.

00095 {;}

G4LorentzVector G4QNGamma::GetEnegryMomentumConservation (  ) 

Definition at line 88 of file G4QNGamma.cc.

00089 {
00090   return EnMomConservation;
00091 }

G4double G4QNGamma::GetMeanFreePath ( const G4Track &  aTrack,
G4double  previousStepSize,
G4ForceCondition *  condition 
) [virtual]

Implements G4VDiscreteProcess.

Definition at line 102 of file G4QNGamma.cc.

References DBL_MAX, G4cerr, G4cout, G4endl, G4QIsotope::Get(), G4VQCrossSection::GetCrossSection(), G4QIsotope::GetCSVector(), G4DynamicParticle::GetDefinition(), G4Track::GetDynamicParticle(), G4Material::GetElementVector(), G4Track::GetMaterial(), G4QIsotope::GetMeanCrossSection(), G4Material::GetNumberOfElements(), G4ParticleDefinition::GetPDGEncoding(), G4QNeutronCaptureRatio::GetPointer(), G4QNeutronNuclearCrossSection::GetPointer(), G4QNeutronCaptureRatio::GetRatio(), G4DynamicParticle::GetTotalMomentum(), G4Material::GetVecNbOfAtomsPerVolume(), G4QIsotope::InitElement(), IsApplicable(), G4QIsotope::IsDefined(), G4Neutron::Neutron(), and NotForced.

Referenced by PostStepDoIt().

00103 {
00104 #ifdef debug
00105   G4cout<<"G4QNGamma::GetMeanFreePath: Called Fc="<<*Fc<<G4endl;
00106 #endif
00107   *Fc = NotForced;
00108 #ifdef debug
00109   G4cout<<"G4QNGamma::GetMeanFreePath: Before GetDynPart"<<G4endl;
00110 #endif
00111   const G4DynamicParticle* incidentParticle = aTrack.GetDynamicParticle();
00112 #ifdef debug
00113   G4cout<<"G4QNGamma::GetMeanFreePath: Before GetDef"<<G4endl;
00114 #endif
00115   G4ParticleDefinition* incidentParticleDefinition=incidentParticle->GetDefinition();
00116   G4double Momentum = incidentParticle->GetTotalMomentum(); // 3-momentum of the Particle
00117   if( !IsApplicable(*incidentParticleDefinition)) // @@ Unique for all QProcesses
00118   {
00119     G4cout<<"-W-G4QNGamma::GetMeanFreePath called for not implemented particle"<<G4endl;
00120     return DBL_MAX;
00121   }
00122 #ifdef debug
00123   G4cout<<"G4QNGamma::GetMeanFreePath: BeforeGetMaterial P="<<Momentum<<G4endl;
00124 #endif
00125   // @@ Can be additional condition internal function of G4VQProcess
00126   if(Momentum > 500.) return DBL_MAX; // @@ Temporary cut (QInternal=MeV -> IU!)
00127   // @@ This is a standard procedure, which can be moved to G4VQProcess (above is a funct)
00128   const G4Material* material = aTrack.GetMaterial();        // Get the current material
00129   const G4double* NOfNucPerVolume = material->GetVecNbOfAtomsPerVolume();
00130   const G4ElementVector* theElementVector = material->GetElementVector();
00131   G4int nE=material->GetNumberOfElements();
00132 #ifdef debug
00133   G4cout<<"G4QNGamma::GetMeanFreePath:"<<nE<<" Elem's in theMaterial"<<G4endl;
00134 #endif
00135   // @@ Can be internal function called by GetMeanFreePath (above Isotope LOOP)
00136   G4VQCrossSection* CSmanager    = 0;       // @@ Reference modified in the function
00137   G4QNeutronCaptureRatio* capMan = 0;       // @@ Reference modified in the function
00138   G4int pPDG     =0;                        // @@ Reference modified in the function
00139   G4double sigma =0.; // CS mean over isotopes @@ Reference modified in the function
00140   if(incidentParticleDefinition == G4Neutron::Neutron())
00141   {
00142     CSmanager=G4QNeutronNuclearCrossSection::GetPointer();
00143     capMan=G4QNeutronCaptureRatio::GetPointer(); // @@ can be CSmanager2
00144 #ifdef debug
00145     G4cout<<"G4QNGamma::GetMeanFreePath: CSmanager is defined for neutrons"<<G4endl;
00146 #endif
00147     pPDG=2112;
00148   }
00149   else
00150   {
00151     G4cout<<"-Warning-G4QNGamma::GetMeanFreePath:Particle "
00152           <<incidentParticleDefinition->GetPDGEncoding()<<" isn't a neutron"<<G4endl;
00153     return DBL_MAX;                         // can be returned in sigma
00154   }
00155   // @@ End of possible internal function
00156   G4QIsotope* Isotopes = G4QIsotope::Get(); // Pointer to the G4QIsotopes singleton
00157   G4int IPIE=IsoProbInEl.size();            // How many old elements?
00158   if(IPIE) for(G4int ip=0; ip<IPIE; ++ip)   // Clean up the SumProb's of Isotopes (SPI)
00159   {
00160     std::vector<G4double>* SPI=IsoProbInEl[ip]; // Pointer to the SPI vector
00161     SPI->clear();
00162     delete SPI;
00163     std::vector<G4int>* IsN=ElIsoN[ip];     // Pointer to the N vector
00164     IsN->clear();
00165     delete IsN;
00166   }
00167   ElProbInMat.clear();                      // Clean up the SumProb's of Elements (SPE)
00168   ElementZ.clear();                         // Clear the body vector for Z of Elements
00169   IsoProbInEl.clear();                      // Clear the body vector for SPI
00170   ElIsoN.clear();                           // Clear the body vector for N of Isotopes
00171   for(G4int i=0; i<nE; ++i)
00172   {
00173     G4Element* pElement=(*theElementVector)[i]; // Pointer to the current element
00174     G4int Z = static_cast<G4int>(pElement->GetZ()); // Z of the Element
00175     ElementZ.push_back(Z);                  // Remember Z of the Element
00176     G4int isoSize=0;                        // The default for the isoVectorLength is 0
00177     G4int indEl=0;                          // Index of non-trivial element or 0(default)
00178     G4IsotopeVector* isoVector=pElement->GetIsotopeVector(); // Get the predefined IsoVect
00179     if(isoVector) isoSize=isoVector->size();// Get size of the existing isotopeVector
00180 #ifdef debug
00181     G4cout<<"G4QNGamma::GetMeanFreePath: isovectorLength="<<isoSize<<G4endl; // Result
00182 #endif
00183     if(isoSize)                             // The Element has non-trivial abundance set
00184     {
00185       indEl=pElement->GetIndex()+1;         // Index of the non-trivial element
00186       if(!Isotopes->IsDefined(Z,indEl))     // This index is not defined for this Z: define
00187       {
00188         std::vector<std::pair<G4int,G4double>*>* newAbund =
00189                                                new std::vector<std::pair<G4int,G4double>*>;
00190         G4double* abuVector=pElement->GetRelativeAbundanceVector();
00191         for(G4int j=0; j<isoSize; j++)      // Calculation of abundance vector for isotopes
00192         {
00193           G4int N=pElement->GetIsotope(j)->GetN()-Z; // N means A=N+Z !
00194           if(pElement->GetIsotope(j)->GetZ()!=Z)G4cerr<<"G4QNGamma::GetMeanFreePath"
00195                                  <<": Z="<<pElement->GetIsotope(j)->GetZ()<<"#"<<Z<<G4endl;
00196           G4double abund=abuVector[j];
00197           std::pair<G4int,G4double>* pr= new std::pair<G4int,G4double>(N,abund);
00198 #ifdef debug
00199           G4cout<<"G4QNGamma::GetMeanFreePath: p#="<<j<<",N="<<N<<",ab="<<abund<<G4endl;
00200 #endif
00201           newAbund->push_back(pr);
00202         }
00203 #ifdef debug
00204         G4cout<<"G4QNGamma::GetMeanFreePath: pairVectLength="<<newAbund->size()<<G4endl;
00205 #endif
00206         indEl=G4QIsotope::Get()->InitElement(Z,indEl,newAbund); // definition of the newInd
00207         for(G4int k=0; k<isoSize; k++) delete (*newAbund)[k];   // Cleaning temporary
00208         delete newAbund; // Was "new" in the beginning of the name space
00209       }
00210     }
00211     std::vector<std::pair<G4int,G4double>*>* cs= Isotopes->GetCSVector(Z,indEl);//CSPointer
00212     std::vector<G4double>* SPI = new std::vector<G4double>; // Pointer to the SPI vector
00213     IsoProbInEl.push_back(SPI);
00214     std::vector<G4int>* IsN = new std::vector<G4int>; // Pointer to the N vector
00215     ElIsoN.push_back(IsN);
00216     G4int nIs=cs->size();                   // A#Of Isotopes in the Element
00217     G4double susi=0.;                       // sum of CS over isotopes
00218 #ifdef debug
00219     G4cout<<"G4QNGamma::GetMeanFreePath: Before Loop nIs="<<nIs<<G4endl;
00220 #endif
00221     if(nIs) for(G4int j=0; j<nIs; j++)      // Calculate CS for eachIsotope of El
00222     {
00223       std::pair<G4int,G4double>* curIs=(*cs)[j]; // A pointer, which is used twice
00224       G4int N=curIs->first;                 // #of Neuterons in the isotope j of El i
00225       IsN->push_back(N);                    // Remember Min N for the Element
00226 #ifdef debug
00227       G4cout<<"G4QNGam::GetMeanFrP: Before CS, P="<<Momentum<<",Z="<<Z<<",N="<<N<<G4endl;
00228 #endif
00229       // @@ Can be a function, depanding on CSm1, CSm2, Momentum, Z, N, pPDG
00230       G4double CSI=CSmanager->GetCrossSection(true, Momentum, Z, N, pPDG) *
00231                      capMan->GetRatio(Momentum, Z, N); // CS(j,i) for the isotope
00232 #ifdef debug
00233       G4cout<<"GQC::GMF:X="<<CSI<<",M="<<Momentum<<",Z="<<Z<<",N="<<N<<",P="<<pPDG<<G4endl;
00234 #endif
00235       curIs->second = CSI;
00236       susi+=CSI;                            // Make a sum per isotopes
00237       SPI->push_back(susi);                 // Remember summed cross-section
00238     } // End of temporary initialization of the cross sections in the G4QIsotope singeltone
00239     sigma+=Isotopes->GetMeanCrossSection(Z,indEl)*NOfNucPerVolume[i];//SUM(MeanCS*NOfNperV)
00240     ElProbInMat.push_back(sigma);
00241   } // End of LOOP over Elements
00242 #ifdef debug
00243   G4cout<<"G4QNGam::GetMeanFrPa: Sigma="<<sigma<<G4endl;
00244 #endif
00245   if(sigma > 0.) return 1./sigma;                 // Mean path [distance] 
00246   return DBL_MAX;
00247 }

G4int G4QNGamma::GetNumberOfNeutronsInTarget (  ) 

Definition at line 93 of file G4QNGamma.cc.

00094 {
00095   return nOfNeutrons;
00096 }

G4bool G4QNGamma::IsApplicable ( const G4ParticleDefinition &  particle  )  [virtual]

Reimplemented from G4VProcess.

Definition at line 250 of file G4QNGamma.cc.

References G4cout, G4endl, G4ParticleDefinition::GetPDGEncoding(), and G4Neutron::Neutron().

Referenced by GetMeanFreePath(), and PostStepDoIt().

00251 {
00252   if ( particle == *( G4Neutron::Neutron() ) ) return true; 
00253 #ifdef debug
00254   G4cout<<"***G4QNGamma::IsApplicable: PDG="<<particle.GetPDGEncoding()<<G4endl;
00255 #endif
00256   return false;
00257 }

G4VParticleChange * G4QNGamma::PostStepDoIt ( const G4Track &  aTrack,
const G4Step &  aStep 
) [virtual]

Reimplemented from G4VDiscreteProcess.

Definition at line 259 of file G4QNGamma.cc.

References G4ParticleChange::AddSecondary(), G4VProcess::aParticleChange, fAlive, G4ParticleTable::FindIon(), fStopAndKill, G4cerr, G4cout, G4endl, G4UniformRand, G4Gamma::Gamma(), G4DynamicParticle::Get4Momentum(), G4DynamicParticle::GetDefinition(), G4Track::GetDynamicParticle(), G4Material::GetElementVector(), G4Track::GetGlobalTime(), G4DynamicParticle::GetKineticEnergy(), G4QPDGCode::GetMass(), G4Track::GetMaterial(), GetMeanFreePath(), G4DynamicParticle::GetMomentumDirection(), G4Material::GetNumberOfElements(), G4ParticleTable::GetParticleTable(), G4Track::GetPosition(), G4DynamicParticle::GetTotalMomentum(), G4Track::GetTouchableHandle(), G4Track::GetWeight(), G4Element::GetZ(), G4ParticleChange::Initialize(), IsApplicable(), G4Neutron::Neutron(), NotForced, position, G4VDiscreteProcess::PostStepDoIt(), G4ParticleChange::ProposeEnergy(), G4VParticleChange::ProposeLocalEnergyDeposit(), G4ParticleChange::ProposeMomentumDirection(), G4VParticleChange::ProposeTrackStatus(), G4Proton::Proton(), G4VParticleChange::SetNumberOfSecondaries(), G4Track::SetTouchableHandle(), and G4Track::SetWeight().

00260 {
00261 #ifdef debug
00262   static const G4double mNeut= G4QPDGCode(2112).GetMass();
00263 #endif
00264   static const G4LorentzVector vacuum4M(0.,0.,0.,0.);
00265   //-------------------------------------------------------------------------------------
00266   const G4DynamicParticle* projHadron = track.GetDynamicParticle();
00267   const G4ParticleDefinition* particle=projHadron->GetDefinition();
00268 #ifdef debug
00269   G4cout<<"G4QNGamma::PostStepDoIt: Before the GetMeanFreePath is called"<<G4endl;
00270 #endif
00271   G4ForceCondition cond=NotForced;
00272   GetMeanFreePath(track, 1., &cond);
00273 #ifdef debug
00274   G4cout<<"G4QNGamma::PostStepDoIt: After the GetMeanFreePath is called"<<G4endl;
00275 #endif
00276   G4LorentzVector proj4M=projHadron->Get4Momentum();  // 4-momentum of the projectile (IU?)
00277   G4double momentum = projHadron->GetTotalMomentum(); // 3-momentum of the Particle
00278   G4double Momentum=proj4M.rho();
00279   if(std::fabs(Momentum-momentum)>.001)
00280                    G4cerr<<"*G4QNGamma::PostStepDoIt: P="<<Momentum<<"#"<<momentum<<G4endl;
00281 #ifdef debug
00282   G4double mp=proj4M.m(); // @@ must be just the neutron mass
00283   if(std::fabs(mp-mNeut)>.001)G4cerr<<"*G4QNGamma::PostStDoIt: M="<<mp<<"#"<<mNeut<<G4endl;
00284   G4cout<<"->G4QNGam::PostStDoIt:*called*,4M="<<proj4M<<",P="<<Momentum<<",m="<<mp<<G4endl;
00285 #endif
00286   // The same cut function can be used as in MeanFreePath (500)
00287   if (!IsApplicable(*particle) || Momentum > 500.)  // Check applicability (@@ IU?)
00288   {
00289     G4cerr<<"G4QNGamma::PostStepDoIt: Only neutrons with P="<<Momentum<<" < 500"<<G4endl;
00290     return 0;
00291   }
00292   const G4Material* material = track.GetMaterial();      // Get the current material
00293   G4int Z=0;
00294   const G4ElementVector* theElementVector = material->GetElementVector();
00295   G4int nE=material->GetNumberOfElements();
00296 #ifdef debug
00297   G4cout<<"G4QNGamma::PostStepDoIt: "<<nE<<" elements in the material."<<G4endl;
00298 #endif
00299   G4int EPIM=ElProbInMat.size();
00300 #ifdef debug
00301   G4cout<<"G4QNGam::PostStDoIt: m="<<EPIM<<",n="<<nE<<",T="<<ElProbInMat[EPIM-1]<<G4endl;
00302 #endif
00303   G4int i=0;
00304   if(EPIM>1)
00305   {
00306     G4double rnd = ElProbInMat[EPIM-1]*G4UniformRand();
00307     for(i=0; i<nE; ++i)
00308     {
00309 #ifdef debug
00310       G4cout<<"G4QNGamma::PostStepDoIt:E["<<i<<"]="<<ElProbInMat[i]<<",r="<<rnd<<G4endl;
00311 #endif
00312       if (rnd<ElProbInMat[i]) break;
00313     }
00314     if(i>=nE) i=nE-1;                        // Top limit for the Element
00315   }
00316   G4Element* pElement=(*theElementVector)[i];
00317   Z=static_cast<G4int>(pElement->GetZ());
00318 #ifdef debug
00319     G4cout<<"G4QNGamma::PostStepDoIt: i="<<i<<", Z(element)="<<Z<<G4endl;
00320 #endif
00321   if(Z <= 0)
00322   {
00323     G4cerr<<"---Warning---G4QNGamma::PostStepDoIt: Element with Z="<<Z<<G4endl;
00324     if(Z<0) return 0;
00325   }
00326   std::vector<G4double>* SPI = IsoProbInEl[i];// Vector of summedProbabilities for isotopes
00327   std::vector<G4int>* IsN = ElIsoN[i];     // Vector of "#of neutrons" in the isotope El[i]
00328   G4int nofIsot=SPI->size();               // #of isotopes in the element i
00329 #ifdef debug
00330   G4cout<<"G4QNGam::PosStDoIt:n="<<nofIsot<<",T="<<(*SPI)[nofIsot-1]<<G4endl;
00331 #endif
00332   G4int j=0;
00333   if(nofIsot>1)
00334   {
00335     G4double rndI=(*SPI)[nofIsot-1]*G4UniformRand(); // Randomize the isotop of the Element
00336     for(j=0; j<nofIsot; ++j)
00337     {
00338 #ifdef debug
00339       G4cout<<"G4QNGamma::PostStepDoIt: SP["<<j<<"]="<<(*SPI)[j]<<", r="<<rndI<<G4endl;
00340 #endif
00341       if(rndI < (*SPI)[j]) break;
00342     }
00343     if(j>=nofIsot) j=nofIsot-1;            // Top limit for the isotope
00344   }
00345   G4int N =(*IsN)[j];                      // Randomized number of neutrons
00346 #ifdef debug
00347   G4cout<<"G4QNGamma::PostStepDoIt: Z="<<Z<<", j="<<i<<", N(isotope)="<<N<<G4endl;
00348 #endif
00349   G4double kinEnergy= projHadron->GetKineticEnergy();
00350   G4ParticleMomentum dir = projHadron->GetMomentumDirection();
00351   //if() //DoNothing Action insead of the reaction
00352   //{
00353   //  aParticleChange.ProposeEnergy(kinEnergy);
00354   //  aParticleChange.ProposeLocalEnergyDeposit(0.);
00355   //  aParticleChange.ProposeMomentumDirection(dir);
00356   //  aParticleChange.ProposeTrackStatus(fAlive);
00357   //  return G4VDiscreteProcess::PostStepDoIt(track,step);
00358   //}
00359   if(N<0)
00360   {
00361     G4cerr<<"-Warning-G4QNGamma::PostStepDoIt: Isotope with Z="<<Z<<", 0>N="<<N<<G4endl;
00362     return 0;
00363   }
00364   nOfNeutrons=N;                           // Remember it for the energy-momentum check
00365 #ifdef debug
00366   G4cout<<"G4QNGamma::PostStepDoIt: N="<<N<<" for element with Z="<<Z<<G4endl;
00367 #endif
00368   aParticleChange.Initialize(track);
00369   G4double weight = track.GetWeight();
00370 #ifdef debug
00371   G4cout<<"G4QNGamma::PostStepDoIt: weight="<<weight<<G4endl;
00372 #endif
00373   G4double localtime = track.GetGlobalTime();
00374 #ifdef debug
00375   G4cout<<"G4QNGamma::PostStepDoIt: localtime="<<localtime<<G4endl;
00376 #endif
00377   G4ThreeVector position = track.GetPosition();
00378   G4TouchableHandle trTouchable = track.GetTouchableHandle();
00379 #ifdef debug
00380   G4cout<<"G4QNGamma::PostStepDoIt: position="<<position<<G4endl;
00381 #endif
00382   G4int targPDG = 90000000 + Z*1000 + N;                  // PDG Code of the target nucleus
00383   G4QPDGCode targQPDG(targPDG);
00384   G4double tM = targQPDG.GetMass();                       // Target mass
00385 #ifdef debug
00386   G4cout<<"G4QNGamma::PostStepDoIt: n + targPDG="<<targPDG<<G4endl;
00387 #endif
00388   // @@ All above is universal for all processes except for the additional condition (500)
00389   G4LorentzVector tot4M=G4LorentzVector(0.,0.,0.,tM)+proj4M;
00390   G4double totM2=tot4M.m2();
00391   G4int tZ=Z;
00392   G4int tN=N+1;
00393   G4int resPDG = targPDG + 1;                             // Final ++N nucleus PDG
00394   G4double rM=G4QPDGCode(resPDG).GetMass();               // Mass of the final nucleus
00395   G4LorentzVector r4M=G4LorentzVector(0.,0.,0.,rM);       // 4mom of the final nucleus
00396   G4LorentzVector g4M=G4LorentzVector(0.,0.,0.,0.);       // 4mom of the gamma
00397 #ifdef debug
00398   G4cout<<"G4QNGamma::PostStepDoIt: tM="<<tM << ", rM="<<rM << ", Q="<<tM+mNeut-rM<<G4endl;
00399 #endif
00400   if(!G4QHadron(tot4M).DecayIn2(r4M, g4M)) // The compoun decay din't succeed
00401   {
00402     //G4cerr<<"G4QNGamma::PostStDoIt: tM="<<std::sqrt(totM2)<<" < rM="<<rM<<G4endl;
00403     //G4Exception("G4QNGamma::PostStepDoIt()", "HAD_CHPS_0001",
00404     //            FatalException, "Hadronize quasmon: Can't decay TotNuc->ResNuc+gam");
00405     G4cerr<<"-Warning-G4QNGamma::PostStDoIt: tM="<<std::sqrt(totM2)<<" < rM="<<rM<<G4endl;
00406     aParticleChange.ProposeEnergy(kinEnergy);
00407     aParticleChange.ProposeLocalEnergyDeposit(0.);
00408     aParticleChange.ProposeMomentumDirection(dir);
00409     aParticleChange.ProposeTrackStatus(fAlive);
00410     return G4VDiscreteProcess::PostStepDoIt(track,step);
00411   }
00412 #ifdef debug
00413   G4cout<<"G4QNGam::PStDoIt: RA="<<r4M.rho()<<r4M<<", Gamma="<<g4M.rho()<<g4M<<G4endl;
00414 #endif
00415   EnMomConservation = tot4M - r4M - g4M;           // EM conservation check 4mom
00416   aParticleChange.ProposeEnergy(0.);               // A standard procedure of killing proj.
00417   aParticleChange.ProposeTrackStatus(fStopAndKill);// projectile neutron is killed
00418   aParticleChange.SetNumberOfSecondaries(2);       // Fix a#of secondaries
00419   // Fill the gamma
00420   G4ParticleDefinition* theDefinition = G4Gamma::Gamma();
00421   G4DynamicParticle* theGam = new G4DynamicParticle(theDefinition, g4M);
00422   G4Track* capGamma = new G4Track(theGam, localtime, position );
00423   capGamma->SetWeight(weight);
00424   capGamma->SetTouchableHandle(trTouchable);
00425   aParticleChange.AddSecondary(capGamma);
00426   // ----------------------------------------------------
00427   // Fill the final nucleus
00428   G4int tA=tZ+tN;
00429   if     (resPDG==90000001) theDefinition = G4Neutron::Neutron();
00430   else if(resPDG==90001000) theDefinition = G4Proton::Proton();
00431   else theDefinition = G4ParticleTable::GetParticleTable()->FindIon(tZ, tA, 0, tZ);
00432   G4DynamicParticle* theReN = new G4DynamicParticle(theDefinition, r4M);
00433   G4Track* scatReN = new G4Track(theReN, localtime, position );
00434   scatReN->SetWeight(weight);
00435   scatReN->SetTouchableHandle(trTouchable);
00436   aParticleChange.AddSecondary(scatReN);
00437 
00438   return G4VDiscreteProcess::PostStepDoIt(track, step);
00439 }

void G4QNGamma::PrintInfoDefinition (  )  [inline]

Definition at line 96 of file G4QNGamma.hh.

00096 {;}

void G4QNGamma::SetPhysicsTableBining ( G4double  ,
G4double  ,
G4int   
) [inline]

Definition at line 94 of file G4QNGamma.hh.

00094 {;}

The documentation for this class was generated from the following files:
Generated on Mon May 27 17:53:12 2013 for Geant4 by  doxygen 1.4.7