Import Geant4 10.2.0 source tree
This commit is contained in:
Gabriele Cosmo
+110
-79
@@ -24,7 +24,7 @@
|
||||
// ********************************************************************
|
||||
//
|
||||
//
|
||||
// $Id: G4VPartonStringModel.cc 83684 2014-09-09 12:37:39Z gcosmo $
|
||||
// $Id: G4VPartonStringModel.cc 91858 2015-08-07 13:57:22Z gcosmo $
|
||||
//
|
||||
//// ------------------------------------------------------------
|
||||
// GEANT 4 class implementation file
|
||||
@@ -35,6 +35,7 @@
|
||||
// ------------------------------------------------------------
|
||||
// debug switch
|
||||
//#define debug_PartonStringModel
|
||||
// ------------------------------------------------------------
|
||||
|
||||
#include "G4VPartonStringModel.hh"
|
||||
#include "G4ios.hh"
|
||||
@@ -72,6 +73,16 @@ G4KineticTrackVector * G4VPartonStringModel::Scatter(const G4Nucleus &theNucleus
|
||||
G4cout<<" Momentum "<<thePrimary.Get4Momentum()<<G4endl;
|
||||
G4cout<<"Target nucleus A Z "<<theNucleus.GetA_asInt()<<" "
|
||||
<<theNucleus.GetZ_asInt()<<G4endl<<G4endl;
|
||||
G4int Bsum=thePrimary.GetDefinition()->GetBaryonNumber() + theNucleus.GetA_asInt();
|
||||
G4int Qsum=thePrimary.GetDefinition()->GetPDGCharge() + theNucleus.GetZ_asInt();
|
||||
G4cout<<"Initial baryon number "<<Bsum<<G4endl;
|
||||
G4cout<<"Initial charge "<<Qsum<<G4endl;
|
||||
|
||||
Bsum -= theNucleus.GetA_asInt(); Qsum -= theNucleus.GetZ_asInt();
|
||||
if(theThis->GetProjectileNucleus()) {
|
||||
Bsum -= thePrimary.GetDefinition()->GetBaryonNumber();
|
||||
Qsum -= thePrimary.GetDefinition()->GetPDGCharge();
|
||||
}
|
||||
#endif
|
||||
|
||||
G4LorentzRotation toZ;
|
||||
@@ -82,7 +93,7 @@ G4KineticTrackVector * G4VPartonStringModel::Scatter(const G4Nucleus &theNucleus
|
||||
G4LorentzRotation toLab(toZ.inverse());
|
||||
|
||||
G4int attempts = 0, maxAttempts=20;
|
||||
while ( strings == NULL )
|
||||
while ( strings == NULL ) /* Loop checking, 07.08.2015, A.Ribon */
|
||||
{
|
||||
if (attempts++ > maxAttempts )
|
||||
{
|
||||
@@ -112,7 +123,9 @@ G4KineticTrackVector * G4VPartonStringModel::Scatter(const G4Nucleus &theNucleus
|
||||
SumStringMom+=(*strings)[astring]->Get4Momentum();
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<"String No "<<astring+1<<" "<<(*strings)[astring]->Get4Momentum()<<" "
|
||||
<<(*strings)[astring]->Get4Momentum().mag()<<G4endl;
|
||||
<<(*strings)[astring]->Get4Momentum().mag()
|
||||
<<" Partons "<<(*strings)[astring]->GetLeftParton()->GetDefinition()->GetPDGEncoding()
|
||||
<<" "<<(*strings)[astring]->GetRightParton()->GetDefinition()->GetPDGEncoding()<<G4endl;
|
||||
#endif
|
||||
}
|
||||
else
|
||||
@@ -121,102 +134,104 @@ G4cout<<"String No "<<astring+1<<" "<<(*strings)[astring]->Get4Momentum()<<" "
|
||||
(*strings)[astring]->LorentzRotate(toLab);
|
||||
SumStringMom+=(*strings)[astring]->GetKineticTrack()->Get4Momentum();
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<"A track No "<<astring+1<<" "
|
||||
<<(*strings)[astring]->GetKineticTrack()->Get4Momentum()<<" "
|
||||
<<(*strings)[astring]->GetKineticTrack()->Get4Momentum().mag()<<G4endl;
|
||||
G4cout<<"A track No "<<astring+1<<" "
|
||||
<<(*strings)[astring]->GetKineticTrack()->Get4Momentum()<<" "
|
||||
<<(*strings)[astring]->GetKineticTrack()->Get4Momentum().mag()<<" "
|
||||
<<(*strings)[astring]->GetKineticTrack()->GetDefinition()->GetParticleName()<<G4endl;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<G4endl<<"SumString4Mom "<<SumStringMom<<G4endl;
|
||||
|
||||
G4double InvMass=SumStringMom.mag();
|
||||
G4V3DNucleus * ResNucleus=theThis->GetWoundedNucleus();
|
||||
|
||||
// loop over wounded nucleus
|
||||
G4Nucleon * theNuclNucleon = ResNucleus->StartLoop() ?
|
||||
ResNucleus->GetNextNucleon() : NULL;
|
||||
while( theNuclNucleon )
|
||||
{
|
||||
if(theNuclNucleon->AreYouHit())
|
||||
{
|
||||
G4LorentzVector tmp=toLab*theNuclNucleon->Get4Momentum();
|
||||
theNuclNucleon->SetMomentum(tmp);
|
||||
}
|
||||
theNuclNucleon = ResNucleus->GetNextNucleon();
|
||||
}
|
||||
G4LorentzVector TargetResidual4Momentum(0.,0.,0.,0.);
|
||||
G4LorentzVector ProjectileResidual4Momentum(0.,0.,0.,0.);
|
||||
G4int hitsT(0), charged_hitsT(0);
|
||||
G4int hitsP(0), charged_hitsP(0);
|
||||
G4double ExcitationEt(0.), ExcitationEp(0.);
|
||||
#endif
|
||||
|
||||
G4V3DNucleus * ProjResNucleus=theThis->GetProjectileNucleus();
|
||||
|
||||
#ifdef debug_PartonStringModel
|
||||
G4ThreeVector hitNucleonMomentum(0.,0.,0.);
|
||||
#endif
|
||||
G4Nucleon * theNuclNucleon(0);
|
||||
|
||||
if(ProjResNucleus != 0)
|
||||
{
|
||||
theNuclNucleon = ProjResNucleus->StartLoop() ?
|
||||
ProjResNucleus->GetNextNucleon() : NULL;
|
||||
while( theNuclNucleon )
|
||||
while( theNuclNucleon ) /* Loop checking, 07.08.2015, A.Ribon */
|
||||
{
|
||||
if(theNuclNucleon->AreYouHit())
|
||||
{
|
||||
G4LorentzVector tmp=toLab*theNuclNucleon->Get4Momentum();
|
||||
#ifdef debug_PartonStringModel
|
||||
hitNucleonMomentum += tmp.vect();
|
||||
ProjectileResidual4Momentum += tmp;
|
||||
hitsP++;
|
||||
if ( theNuclNucleon->GetDefinition() == G4Proton::Proton() ) ++charged_hitsP;
|
||||
ExcitationEp +=theNuclNucleon->GetBindingEnergy();
|
||||
#endif
|
||||
theNuclNucleon->SetMomentum(tmp);
|
||||
}
|
||||
theNuclNucleon = ProjResNucleus->GetNextNucleon();
|
||||
}
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<"Projectile residual A, Z and E* "
|
||||
<<thePrimary.GetDefinition()->GetBaryonNumber() - hitsP<<" "
|
||||
<<thePrimary.GetDefinition()->GetPDGCharge() - charged_hitsP<<" "
|
||||
<<ExcitationEp<<G4endl;
|
||||
G4cout<<"Projectile residual 4 momentum "<<ProjectileResidual4Momentum<<G4endl;
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<"Parton-String model: SumStringMom "<<SumStringMom<<G4endl;
|
||||
G4V3DNucleus * ResNucleus=theThis->GetWoundedNucleus();
|
||||
|
||||
G4V3DNucleus * fancynucleus=theThis->GetWoundedNucleus();
|
||||
|
||||
// loop over wounded nucleus
|
||||
G4int hits(0), charged_hits(0);
|
||||
// G4ThreeVector hitNucleonMomentum(0.,0.,0.); // Uzhi Feb. 2014
|
||||
G4Nucleon * theCurrentNucleon = fancynucleus->StartLoop() ?
|
||||
fancynucleus->GetNextNucleon() : NULL;
|
||||
while( theCurrentNucleon )
|
||||
// loop over wounded nucleus
|
||||
theNuclNucleon = ResNucleus->StartLoop() ?
|
||||
ResNucleus->GetNextNucleon() : NULL;
|
||||
while( theNuclNucleon ) /* Loop checking, 07.08.2015, A.Ribon */
|
||||
{
|
||||
if(theNuclNucleon->AreYouHit())
|
||||
{
|
||||
if(theCurrentNucleon->AreYouHit())
|
||||
{
|
||||
hits++;
|
||||
hitNucleonMomentum += theCurrentNucleon->Get4Momentum().vect();
|
||||
if ( theCurrentNucleon->GetDefinition() == G4Proton::Proton() ) ++charged_hits;
|
||||
}
|
||||
theCurrentNucleon = fancynucleus->GetNextNucleon();
|
||||
G4LorentzVector tmp=toLab*theNuclNucleon->Get4Momentum();
|
||||
#ifdef debug_PartonStringModel
|
||||
TargetResidual4Momentum += tmp;
|
||||
hitsT++;
|
||||
if ( theNuclNucleon->GetDefinition() == G4Proton::Proton() ) ++charged_hitsT;
|
||||
ExcitationEt +=theNuclNucleon->GetBindingEnergy();
|
||||
#endif
|
||||
theNuclNucleon->SetMomentum(tmp);
|
||||
}
|
||||
|
||||
G4int initialZ=fancynucleus->GetCharge();
|
||||
G4int initialA=fancynucleus->GetMassNumber();
|
||||
G4double initial_mass=
|
||||
G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(initialZ,initialA);
|
||||
G4double final_mass(0.);
|
||||
if(initialA-hits != 0) final_mass =
|
||||
G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(
|
||||
initialZ-charged_hits, initialA-hits);
|
||||
G4cout << "G4VPSM: " <<G4endl
|
||||
<< "strE "<<stringEnergy <<G4endl
|
||||
<< "Hit targeet nucleons "<<hits <<G4endl
|
||||
<< "Primary "<<Ptmp.e() <<G4endl
|
||||
<< "SumStringE "<<SumStringMom.e() <<G4endl
|
||||
<< "Target nucleus intial "<<initial_mass <<G4endl
|
||||
<< "Target nucleus final "<<final_mass <<G4endl
|
||||
<< "Excitation estimate "
|
||||
<<Ptmp.e() + initial_mass - final_mass - stringEnergy << G4endl;
|
||||
G4cout << "momentum balance "
|
||||
<< thePrimary.GetMomentum() + hitNucleonMomentum -
|
||||
SumStringMom.vect()<< G4endl;
|
||||
theNuclNucleon = ResNucleus->GetNextNucleon();
|
||||
}
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<"Target residual A, Z and E* "
|
||||
<<theNucleus.GetA_asInt() - hitsT<<" "
|
||||
<<theNucleus.GetZ_asInt() - charged_hitsT<<" "
|
||||
<<ExcitationEt<<G4endl;
|
||||
G4cout<<"Target residual 4 momentum "<<TargetResidual4Momentum<<G4endl;
|
||||
|
||||
Bsum+=( hitsT + hitsP);
|
||||
Qsum+=(charged_hitsT + charged_hitsP);
|
||||
|
||||
G4cout<<"Hitted # of nucleons of projectile and target "<<hitsP<<" "<<hitsT<<G4endl;
|
||||
G4cout<<"Hitted # of protons of projectile and target "
|
||||
<<charged_hitsP<<" "<<charged_hitsT<<G4endl<<G4endl;
|
||||
G4cout<<"Bsum Qsum "<<Bsum<<" "<<Qsum<<G4endl;
|
||||
#endif
|
||||
|
||||
//=========================================================================================
|
||||
// Fragment strings
|
||||
|
||||
G4KineticTrackVector * theResult = 0;
|
||||
G4double InvMass=SumStringMom.mag();
|
||||
G4double SumMass(0.);
|
||||
attempts = 0;
|
||||
maxAttempts=100;
|
||||
|
||||
#ifdef debug_PartonStringModel
|
||||
G4LorentzVector SumPsecondr(0.,0.,0.,0.);
|
||||
G4int QsumSec(0), BsumSec(0);
|
||||
#endif
|
||||
|
||||
do
|
||||
{
|
||||
attempts++;
|
||||
@@ -230,35 +245,51 @@ G4cout<<"A track No "<<astring+1<<" "
|
||||
|
||||
if(attempts > maxAttempts ) break;
|
||||
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<"Parton-String model: Number of produced particles "<<theResult->size()<<G4endl;
|
||||
G4LorentzVector SumPsecondr(0.,0.,0.,0.);
|
||||
#endif
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<"Attempt to fragment the strings "<<attempts<<G4endl;
|
||||
G4cout<<"Parton-String model: Number of produced particles "<<theResult->size()<<G4endl;
|
||||
SumPsecondr = G4LorentzVector(0.,0.,0.,0.);
|
||||
QsumSec = 0; BsumSec = 0;
|
||||
#endif
|
||||
|
||||
SumMass=0.;
|
||||
|
||||
for ( unsigned int i=0; i < theResult->size(); i++)
|
||||
{
|
||||
SumMass+=(*theResult)[i]->GetDefinition()->GetPDGMass();
|
||||
//SumP+=(*theResult)[i]->Get4Momentum();
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<i<<" : "<<(*theResult)[i]->GetDefinition()->GetParticleName()<<" "
|
||||
<<(*theResult)[i]->Get4Momentum()<<" "
|
||||
<<(*theResult)[i]->Get4Momentum().mag()<<G4endl;
|
||||
SumPsecondr+=(*theResult)[i]->Get4Momentum();
|
||||
#endif
|
||||
SumMass+=(*theResult)[i]->Get4Momentum().mag();
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<i<<" : "<<(*theResult)[i]->GetDefinition()->GetParticleName()<<" "
|
||||
<<(*theResult)[i]->Get4Momentum()<<" "
|
||||
<<(*theResult)[i]->Get4Momentum().mag()<<" "
|
||||
<<(*theResult)[i]->GetDefinition()->GetPDGMass()<<G4endl;
|
||||
SumPsecondr+=(*theResult)[i]->Get4Momentum();
|
||||
BsumSec += (*theResult)[i]->GetDefinition()->GetBaryonNumber();
|
||||
QsumSec += (*theResult)[i]->GetDefinition()->GetPDGCharge();
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<"SumP secondaries "<<SumPsecondr<<G4endl;
|
||||
if(Qsum != QsumSec) {
|
||||
G4cout<<"Charge is not conserved!!! ----"<<G4endl;
|
||||
G4cout<<" Qsum != QsumSec "<<Qsum<<" "<<QsumSec<<G4endl;
|
||||
}
|
||||
if(Bsum != BsumSec) {
|
||||
G4cout<<"Baryon number is not conserved!!!"<<G4endl;
|
||||
G4cout<<" Bsum != BsumSec "<<Bsum<<" "<<BsumSec<<G4endl;
|
||||
}
|
||||
#endif
|
||||
} while(SumMass > InvMass);
|
||||
} while(SumMass > InvMass); /* Loop checking, 07.08.2015, A.Ribon */
|
||||
|
||||
std::for_each(strings->begin(), strings->end(), DeleteString() );
|
||||
delete strings;
|
||||
|
||||
#ifdef debug_PartonStringModel
|
||||
G4cout<<G4endl<<"Baryon number balance "<<Bsum-BsumSec<<G4endl;
|
||||
G4cout <<"Charge balance "<<Qsum-QsumSec<<G4endl;
|
||||
G4cout <<"4 momentum balance "<<SumStringMom-SumPsecondr<<G4endl;
|
||||
G4cout<<"End of string model work ------------"<<G4endl<<G4endl;
|
||||
#endif
|
||||
|
||||
return theResult;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user