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This commit is contained in:
Gabriele Cosmo
2016-06-08 15:55:53 +02:00
parent e7d7193284
commit cfcb558cfe
3050 changed files with 91703 additions and 48310 deletions
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source/processes/hadronic/models/neutron_hp/src/G4NeutronHPInelasticCompFS.cc
+51 -3
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@@ -71,7 +71,7 @@ void G4NeutronHPInelasticCompFS::Init (G4double A, G4double Z, G4String & dirNam
theData >> dataType;
theData >> sfType >> dummy;
it = 50;
if(sfType>600||(sfType<100&&sfType>50)) it = sfType%50;
if(sfType>=600||(sfType<100&&sfType>=50)) it = sfType%50;
if(dataType==3)
{
theData >> dummy >> dummy;
@@ -130,7 +130,7 @@ G4int G4NeutronHPInelasticCompFS::SelectExitChannel(G4double eKinetic)
if(i!=0) running[i]=running[i-1];
if(theXsection[i] != NULL)
{
running[i] += theXsection[i]->GetXsec(eKinetic);
running[i] += G4std::max(0., theXsection[i]->GetXsec(eKinetic));
}
}
G4double random = G4UniformRand();
@@ -361,11 +361,44 @@ void G4NeutronHPInelasticCompFS::CompositeApply(const G4Track & theTrack, G4Part
}
// fill the result
// Beware - the recoil is not necessarily in the particles...
// Can be calculated from momentum conservation?
// The idea is that the particles ar emitted forst, and the gammas only once the
// recoil is on the residual; assumption is that gammas do not contribute to
// the recoil.
// This needs more design @@@
G4int nSecondaries = 2; // the hadron and the recoil
if(theParticles != NULL) nSecondaries = theParticles->length();
G4bool needsSeparateRecoil = false;
G4int totalBaryonNumber = 0;
G4int totalCharge = 0;
G4ThreeVector totalMomentum(0);
if(theParticles != NULL)
{
nSecondaries = theParticles->length();
G4ParticleDefinition * aDef;
for(i=0; i<theParticles->length(); i++)
{
aDef = theParticles->at(i)->GetDefinition();
totalBaryonNumber+=aDef->GetBaryonNumber();
totalCharge+=G4int(aDef->GetPDGCharge()+eps);
totalMomentum += theParticles->at(i)->GetMomentum();
}
if(totalBaryonNumber!=G4int(theBaseA+eps+incidentParticle->GetDefinition()->GetBaryonNumber()))
{
needsSeparateRecoil = true;
nSecondaries++;
residualA = G4int(theBaseA+eps+incidentParticle->GetDefinition()->GetBaryonNumber()
-totalBaryonNumber);
residualZ = G4int(theBaseZ+eps+incidentParticle->GetDefinition()->GetPDGCharge()
-totalCharge);
}
}
G4int nPhotons = 0;
if(thePhotons!=NULL) nPhotons = thePhotons->length();
nSecondaries += nPhotons;
theResult.SetNumberOfSecondaries(nSecondaries);
G4DynamicParticle * theSec;
@@ -407,6 +440,21 @@ void G4NeutronHPInelasticCompFS::CompositeApply(const G4Track & theTrack, G4Part
delete theParticles->at(i);
}
delete theParticles;
if(needsSeparateRecoil)
{
G4ReactionProduct theResidual;
theResidual.SetDefinition(G4ParticleTable::GetParticleTable()->GetIon(residualZ, residualA, 0));
G4double resiualKineticEnergy = theResidual.GetMass()*theResidual.GetMass();
resiualKineticEnergy += totalMomentum*totalMomentum;
resiualKineticEnergy = sqrt(resiualKineticEnergy) - theResidual.GetMass();
// cout << "Kinetic energy of the residual = "<<resiualKineticEnergy<<endl;
theResidual.SetKineticEnergy(resiualKineticEnergy);
theResidual.SetMomentum(-1.*totalMomentum);
theSec = new G4DynamicParticle;
theSec->SetDefinition(theResidual.GetDefinition());
theSec->SetMomentum(theResidual.GetMomentum());
theResult.AddSecondary(theSec);
}
}
if(thePhotons!=NULL)
{