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This commit is contained in:
Gabriele Cosmo
2017-12-08 12:52:30 +01:00
parent 98e455a940
commit fc6af9e721
2166 changed files with 276760 additions and 100873 deletions
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source/processes/hadronic/models/parton_string/hadronization/src/G4FragmentingString.cc
+32 -86
View File
@@ -41,8 +41,6 @@
//---------------------------------------------------------------------------------
//---------------------------------------------------------------------------------
G4FragmentingString::G4FragmentingString(const G4FragmentingString &old)
{
LeftParton=old.LeftParton;
@@ -54,29 +52,23 @@ G4FragmentingString::G4FragmentingString(const G4FragmentingString &old)
theStableParton=old.theStableParton;
theDecayParton=old.theDecayParton;
decaying=old.decaying;
Pstring=old.Pstring;
Pleft =old.Pleft;
Pright =old.Pright;
}
G4FragmentingString & G4FragmentingString::operator =(const G4FragmentingString &old)
{
if (this != &old)
{
LeftParton=old.LeftParton;
RightParton=old.RightParton;
Ptleft=old.Ptleft;
Ptright=old.Ptright;
Pplus=old.Pplus;
Pminus=old.Pminus;
theStableParton=old.theStableParton;
theDecayParton=old.theDecayParton;
decaying=old.decaying;
Pstring=old.Pstring;
Pleft =old.Pleft;
Pright =old.Pright;
}
return *this;
if (this != &old)
{
LeftParton=old.LeftParton;
RightParton=old.RightParton;
Ptleft=old.Ptleft;
Ptright=old.Ptright;
Pplus=old.Pplus;
Pminus=old.Pminus;
theStableParton=old.theStableParton;
theDecayParton=old.theDecayParton;
decaying=old.decaying;
}
return *this;
}
//---------------------------------------------------------------------------------
@@ -94,13 +86,9 @@ G4FragmentingString::G4FragmentingString(const G4ExcitedString &excited)
Pminus=P.e() - P.pz();
theStableParton=0;
theDecayParton=0;
//decaying=None;
if(excited.GetDirection() > 0) {decaying=Left; }
else {decaying=Right;}
Pleft = excited.GetLeftParton()->Get4Momentum();
Pright = excited.GetRightParton()->Get4Momentum();
Pstring= Pleft + Pright;
}
//---------------------------------------------------------------------------------
@@ -110,65 +98,38 @@ G4FragmentingString::G4FragmentingString(const G4FragmentingString &old,
const G4LorentzVector *momentum)
{
decaying=None;
G4LorentzVector Momentum = G4LorentzVector(momentum->vect(),momentum->e());
// Momentum of produced hadron
//G4cout<<"Had Mom "<<Momentum<<G4endl;
//G4cout<<"Str Mom "<<old.Pstring<<G4endl;
Pstring = old.Pstring - Momentum;
//G4cout<<"New Str Mom "<<Pstring<<" "<<Pstring.mag()<<G4endl;
G4double StringMass = Pstring.mag();
G4LorentzRotation toLAB(Pstring.boostVector());
Pleft = toLAB*G4LorentzVector(0.,0., StringMass/2.,StringMass/2.);
Pright = toLAB*G4LorentzVector(0.,0.,-StringMass/2.,StringMass/2.);
Ptleft =Pleft.vect(); Ptleft.setZ(0.);
Ptright=Pright.vect(); Ptright.setZ(0.);
//G4cout<<"Pleft "<<Pleft<<G4endl;
//G4cout<<"Pright "<<Pright<<G4endl;
//G4cout<<"Pstring "<<Pstring<<G4endl;
if ( old.decaying == Left )
{
RightParton= old.RightParton;
// Ptright = old.Ptright;
//Pright = old.Pright;
Ptright = old.Ptright;
LeftParton = newdecay;
// Ptleft = old.Ptleft - momentum->vect();
// Ptleft.setZ(0.);
//Pleft = old.Pleft - Momentum;
//Pstring=Pleft + Pright;
Ptleft = old.Ptleft - momentum->vect();
Ptleft.setZ(0.);
theDecayParton=GetLeftParton();
theStableParton=GetRightParton();
decaying=Left;
} else if ( old.decaying == Right )
{
RightParton = newdecay;
// Ptright = old.Ptright - momentum->vect();
// Ptright.setZ(0.);
//Pright = old.Pright + Momentum;
Ptright = old.Ptright - momentum->vect();
Ptright.setZ(0.);
LeftParton = old.LeftParton;
// Ptleft = old.Ptleft;
//Pleft = old.Pleft;
//Pstring=Pleft + Pright;
Ptleft = old.Ptleft;
theDecayParton=GetRightParton();
theStableParton=GetLeftParton();
decaying=Right;
} else
{
throw G4HadronicException(__FILE__, __LINE__, "G4FragmentingString::G4FragmentingString: no decay Direction defined");
throw G4HadronicException(__FILE__, __LINE__,
"G4FragmentingString::G4FragmentingString: no decay Direction defined");
}
Pplus = Pstring.plus(); //old.Pplus - (momentum->e() + momentum->pz());
Pminus = Pstring.minus();//old.Pminus - (momentum->e() - momentum->pz());
Pplus = old.Pplus - (momentum->e() + momentum->pz());
Pminus = old.Pminus - (momentum->e() - momentum->pz());
//G4double Eold=0.5 * (old.Pplus + old.Pminus);
//G4double Enew=0.5 * (Pplus + Pminus);
}
//---------------------------------------------------------------------------------
G4FragmentingString::G4FragmentingString(const G4FragmentingString &old,
@@ -181,10 +142,6 @@ G4FragmentingString::G4FragmentingString(const G4FragmentingString &old,
Pplus=0.; Pminus=0.;
theStableParton=0; theDecayParton=0;
Pstring=G4LorentzVector(0.,0.,0.,0.);
Pleft =G4LorentzVector(0.,0.,0.,0.);
Pright =G4LorentzVector(0.,0.,0.,0.);
if ( old.decaying == Left )
{
RightParton= old.RightParton;
@@ -197,17 +154,16 @@ Pright =G4LorentzVector(0.,0.,0.,0.);
decaying=Right;
} else
{
throw G4HadronicException(__FILE__, __LINE__, "G4FragmentingString::G4FragmentingString: no decay Direction defined");
throw G4HadronicException(__FILE__, __LINE__,
"G4FragmentingString::G4FragmentingString: no decay Direction defined");
}
}
//---------------------------------------------------------------------------------
G4FragmentingString::~G4FragmentingString()
{}
//---------------------------------------------------------------------------------
void G4FragmentingString::SetLeftPartonStable()
@@ -241,7 +197,7 @@ G4int G4FragmentingString::GetDecayDirection() const
G4bool G4FragmentingString::FourQuarkString() const
{
return LeftParton->GetParticleSubType()== "di_quark"
&& RightParton->GetParticleSubType()== "di_quark";
&& RightParton->GetParticleSubType()== "di_quark";
}
//---------------------------------------------------------------------------------
@@ -305,14 +261,12 @@ G4LorentzVector G4FragmentingString::Get4Momentum() const
G4double G4FragmentingString::Mass2() const
{
// return Pplus*Pminus - (Ptleft+Ptright).mag2();
return Pstring.mag2();
return Pplus*Pminus - (Ptleft+Ptright).mag2();
}
G4double G4FragmentingString::Mass() const
{
// return std::sqrt(this->Mass2());
return Pstring.mag();
return std::sqrt(this->Mass2());
}
G4double G4FragmentingString::MassT2() const
@@ -320,11 +274,3 @@ G4double G4FragmentingString::MassT2() const
return Pplus*Pminus;
}
G4LorentzVector G4FragmentingString::GetPstring()
{return Pstring;}
G4LorentzVector G4FragmentingString::GetPleft()
{return Pleft;}
G4LorentzVector G4FragmentingString::GetPright()
{return Pright;}