lars/geant4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Import Geant4 10.1.0 source tree

Browse Source
This commit is contained in:
Gabriele Cosmo
2016-06-10 12:08:39 +02:00
parent 286caacf06
commit c9b32a6c0a
5770 changed files with 1050949 additions and 367105 deletions
Download Patch File Download Diff File Expand all files Collapse all files
source/processes/hadronic/models/parton_string/management/src/G4VPartonStringModel.cc
+84 -26
View File
@@ -24,7 +24,7 @@
// ********************************************************************
//
//
// $Id: G4VPartonStringModel.cc 67999 2013-03-13 11:14:32Z gcosmo $
// $Id: G4VPartonStringModel.cc 83684 2014-09-09 12:37:39Z gcosmo $
//
//// ------------------------------------------------------------
// GEANT 4 class implementation file
@@ -36,7 +36,6 @@
// debug switch
//#define debug_PartonStringModel
#include "G4VPartonStringModel.hh"
#include "G4ios.hh"
#include "G4ShortLivedConstructor.hh"
@@ -44,8 +43,6 @@
#include "G4ParticleTable.hh"
#include "G4IonTable.hh"
//#define debug_PartonStringModel
G4VPartonStringModel::G4VPartonStringModel(const G4String& modelName)
: G4VHighEnergyGenerator(modelName),
stringFragmentationModel(0),
@@ -68,14 +65,15 @@ G4KineticTrackVector * G4VPartonStringModel::Scatter(const G4Nucleus &theNucleus
G4DynamicParticle thePrimary=aPrimary;
#ifdef debug_PartonStringModel
G4cout<<"Parton-String model is runnung ------------"<<G4endl;
G4cout<<G4endl;
G4cout<<"-----------------------Parton-String model is runnung ------------"<<G4endl;
G4cout<<"Projectile Name Mass "<<thePrimary.GetDefinition()->GetParticleName()<<" "
<<thePrimary.GetMass()<<G4endl;
<<thePrimary.GetMass()<<G4endl;
G4cout<<" Momentum "<<thePrimary.Get4Momentum()<<G4endl;
G4cout<<"Target nucleus A Z "<<theNucleus.GetA_asInt()<<" "
<<theNucleus.GetZ_asInt()<<G4endl<<G4endl;
#endif
G4LorentzRotation toZ;
G4LorentzVector Ptmp=thePrimary.Get4Momentum();
toZ.rotateZ(-1*Ptmp.phi());
@@ -106,22 +104,78 @@ G4KineticTrackVector * G4VPartonStringModel::Scatter(const G4Nucleus &theNucleus
for ( unsigned int astring=0; astring < strings->size(); astring++)
{
// rotate string to lab frame, models have it aligned to z
stringEnergy += (*strings)[astring]->GetLeftParton()->Get4Momentum().t();
stringEnergy += (*strings)[astring]->GetRightParton()->Get4Momentum().t();
(*strings)[astring]->LorentzRotate(toLab);
SumStringMom+=(*strings)[astring]->Get4Momentum();
if((*strings)[astring]->IsExcited())
{
stringEnergy += (*strings)[astring]->GetLeftParton()->Get4Momentum().t();
stringEnergy += (*strings)[astring]->GetRightParton()->Get4Momentum().t();
(*strings)[astring]->LorentzRotate(toLab);
SumStringMom+=(*strings)[astring]->Get4Momentum();
#ifdef debug_PartonStringModel
G4cout<<"String No "<<astring+1<<" "<<(*strings)[astring]->Get4Momentum()<<" "
<<(*strings)[astring]->Get4Momentum().mag()<<G4endl;
#endif
}
else
{
stringEnergy += (*strings)[astring]->GetKineticTrack()->Get4Momentum().t();
(*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;
#endif
}
}
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();
}
G4V3DNucleus * ProjResNucleus=theThis->GetProjectileNucleus();
#ifdef debug_PartonStringModel
G4ThreeVector hitNucleonMomentum(0.,0.,0.);
#endif
if(ProjResNucleus != 0)
{
theNuclNucleon = ProjResNucleus->StartLoop() ?
ProjResNucleus->GetNextNucleon() : NULL;
while( theNuclNucleon )
{
if(theNuclNucleon->AreYouHit())
{
G4LorentzVector tmp=toLab*theNuclNucleon->Get4Momentum();
#ifdef debug_PartonStringModel
hitNucleonMomentum += tmp.vect();
#endif
theNuclNucleon->SetMomentum(tmp);
}
theNuclNucleon = ProjResNucleus->GetNextNucleon();
}
}
#ifdef debug_PartonStringModel
G4cout<<"Parton-String model: SumStringMom "<<SumStringMom<<G4endl;
G4V3DNucleus * fancynucleus=theThis->GetWoundedNucleus();
// loop over wounded nucleus
G4int hits(0), charged_hits(0);
G4ThreeVector hitNucleonMomentum(0.,0.,0.);
// G4ThreeVector hitNucleonMomentum(0.,0.,0.); // Uzhi Feb. 2014
G4Nucleon * theCurrentNucleon = fancynucleus->StartLoop() ?
fancynucleus->GetNextNucleon() : NULL;
while( theCurrentNucleon )
@@ -138,18 +192,19 @@ G4KineticTrackVector * G4VPartonStringModel::Scatter(const G4Nucleus &theNucleus
G4int initialZ=fancynucleus->GetCharge();
G4int initialA=fancynucleus->GetMassNumber();
G4double initial_mass=
G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(initialZ,initialA);
G4double final_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 nucleons "<<hits <<G4endl
<< "Primary "<<Ptmp.e() <<G4endl
<< "SumStringE "<<SumStringMom.e() <<G4endl
<< "Nucleus intial "<<initial_mass <<G4endl
<< "Nucleus final "<<final_mass <<G4endl
<< "Excitation estimate "
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 -
@@ -170,11 +225,13 @@ G4KineticTrackVector * G4VPartonStringModel::Scatter(const G4Nucleus &theNucleus
std::for_each(theResult->begin(), theResult->end(), DeleteKineticTrack());
delete theResult;
}
theResult = stringFragmentationModel->FragmentStrings(strings);
if(attempts > maxAttempts ) break;
#ifdef debug_PartonStringModel
G4cout<<"Parton-String model: Number of produced particles "<<theResult->size()<<G4endl;
G4cout<<"Parton-String model: Number of produced particles "<<theResult->size()<<G4endl;
G4LorentzVector SumPsecondr(0.,0.,0.,0.);
#endif
@@ -210,5 +267,6 @@ void G4VPartonStringModel::ModelDescription(std::ostream& outFile) const
outFile << GetModelName() << " has no description yet.\n";
}
G4V3DNucleus * G4VPartonStringModel::GetProjectileNucleus() const // Uzhi Jan. 2013
G4V3DNucleus * G4VPartonStringModel::GetProjectileNucleus() const
{ return 0;}