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This commit is contained in:
Gabriele Cosmo
2018-06-29 10:58:11 +02:00
parent fe81a77428
commit 6aa23be517
1581 changed files with 124288 additions and 83758 deletions
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source/processes/hadronic/models/parton_string/hadronization/include/G4FragmentingString.hh
+82 -8
View File
@@ -24,7 +24,7 @@
// ********************************************************************
//
//
// $Id: G4FragmentingString.hh 106967 2017-10-31 08:41:49Z gcosmo $
// $Id: G4FragmentingString.hh 107869 2017-12-07 14:46:39Z gcosmo $
//
#ifndef G4FragmentingString_h
@@ -42,12 +42,14 @@
#include "globals.hh"
#include "G4ThreeVector.hh"
#include "G4LorentzVector.hh"
#include "G4LorentzRotation.hh"
#include "G4ParticleDefinition.hh"
class G4ExcitedString;
class G4FragmentingString
{
public:
G4FragmentingString(const G4FragmentingString &right);
@@ -64,7 +66,8 @@ class G4FragmentingString
int operator==(const G4FragmentingString &right) const;
int operator!=(const G4FragmentingString &right) const;
G4LorentzVector Get4Momentum() const;
G4ThreeVector StablePt();
@@ -93,6 +96,17 @@ class G4FragmentingString
G4bool StableIsQuark();
G4bool FourQuarkString(void) const;
G4LorentzVector GetPstring();
G4LorentzVector GetPleft();
void SetPleft(G4LorentzVector a4momentum);
G4LorentzVector GetPright();
void SetPright(G4LorentzVector a4momentum);
void LorentzRotate(const G4LorentzRotation & rotation);
G4LorentzRotation TransformToCenterOfMass();
G4LorentzRotation TransformToAlignedCms();
void Boost(G4ThreeVector& Velocity);
private:
G4ParticleDefinition *LeftParton, *RightParton;
@@ -101,6 +115,7 @@ class G4FragmentingString
G4ParticleDefinition * theStableParton, * theDecayParton;
G4LorentzVector Pstring, Pleft, Pright;
enum DecaySide { None, Left, Right };
DecaySide decaying;
};
@@ -121,26 +136,85 @@ int G4FragmentingString::operator!=(const G4FragmentingString &right) const
inline
G4ParticleDefinition * G4FragmentingString::GetStableParton() const
{
return theStableParton;
return theStableParton;
}
inline
G4ParticleDefinition * G4FragmentingString::GetDecayParton() const
{
return theDecayParton;
return theDecayParton;
}
inline
G4ParticleDefinition* G4FragmentingString::GetLeftParton(void) const
{
return LeftParton;
}
{
return LeftParton;
}
inline
G4ParticleDefinition* G4FragmentingString::GetRightParton(void) const
{
return RightParton;
}
//+++++++++++++++++++++++++++
inline
void G4FragmentingString::LorentzRotate(const G4LorentzRotation & rotation)
{
return RightParton;
SetPleft(rotation*Pleft);
SetPright(rotation*Pright);
Pstring = Pleft+Pright;
Ptleft =Pleft.vect(); Ptleft.setZ(0.);
Ptright=Pright.vect(); Ptright.setZ(0.);
Pplus =Pstring.plus();
Pminus=Pstring.minus();
}
inline
G4LorentzRotation G4FragmentingString::TransformToCenterOfMass()
{
G4LorentzVector momentum=Pstring;
G4LorentzRotation toCMS(-1*momentum.boostVector());
Pleft *= toCMS;
Pright *= toCMS;
Pstring *= toCMS;
Ptleft =Pleft.vect(); Ptleft.setZ(0.);
Ptright=Pright.vect(); Ptright.setZ(0.);
Pplus =Pstring.plus();
Pminus=Pstring.minus();
return toCMS;
}
inline
G4LorentzRotation G4FragmentingString::TransformToAlignedCms()
{
G4LorentzVector momentum=Pstring;
G4LorentzRotation toAlignedCms(-1*momentum.boostVector());
momentum= toAlignedCms* Pleft;
toAlignedCms.rotateZ(-1*momentum.phi());
toAlignedCms.rotateY(-1*momentum.theta());
Pleft *= toAlignedCms;
Pright *= toAlignedCms;
Pstring *= toAlignedCms;
Ptleft = G4ThreeVector(0.,0.,0.);
Ptright = G4ThreeVector(0.,0.,0.);
Pplus = Pstring.plus();
Pminus = Pstring.minus();
return toAlignedCms;
}
inline
void G4FragmentingString::SetPleft(G4LorentzVector a4momentum)
{ Pleft = a4momentum;}
inline
void G4FragmentingString::SetPright(G4LorentzVector a4momentum)
{ Pright = a4momentum;}
#endif