#include <G4CollisionNN.hh>

Inheritance diagram for G4CollisionNN:

Public Member Functions
	G4CollisionNN ()

virtual	~G4CollisionNN ()

G4bool	operator== (const G4CollisionNN &right) const

G4bool	operator!= (const G4CollisionNN &right) const

virtual G4String	GetName () const

virtual G4double	CrossSection (const G4KineticTrack &trk1, const G4KineticTrack &trk2) const

Public Member Functions inherited from G4GeneralNNCollision
G4bool	IsInCharge (const G4KineticTrack &trk1, const G4KineticTrack &trk2) const

Public Member Functions inherited from G4CollisionComposite
	G4CollisionComposite ()

virtual	~G4CollisionComposite ()

virtual G4KineticTrackVector *	FinalState (const G4KineticTrack &trk1, const G4KineticTrack &trk2) const

void	AddComponent (G4VCollision *aC)

Public Member Functions inherited from G4VCollision
	G4VCollision ()

void	establish_G4MT_TLS_G4VCollision ()

	G4VCollision (void s1, void s2, void s3, void s4, void s5, void s6, void *s7)

virtual	~G4VCollision ()

G4bool	operator== (const G4VCollision &right) const

G4bool	operator!= (const G4VCollision &right) const

virtual void	Print () const

virtual void	Print (const G4KineticTrack &trk1, const G4KineticTrack &trk2) const

Protected Member Functions
virtual const G4VCrossSectionSource *	GetCrossSectionSource () const

virtual const G4VAngularDistribution *	GetAngularDistribution () const

virtual const G4CollisionVector *	GetComponents () const

virtual const std::vector < G4String > &	GetListOfColliders (G4int whichOne) const

Protected Member Functions inherited from G4VCollision
G4int	GetNumberOfPartons (G4ParticleDefinition *aP) const

Detailed Description

Definition at line 40 of file G4CollisionNN.hh.

Constructor & Destructor Documentation

G4CollisionNN::G4CollisionNN ( )

Definition at line 55 of file G4CollisionNN.cc.

References G4ForEach< group >::Apply().

 { 
   components=0;
   crossSectionSource = new G4XNNTotal();
   G4CollisionComposite::Register aR;
   G4ForEach<theChannels>::Apply(&aR, this);
 }

G4CollisionNN::~G4CollisionNN ( )

virtual

Definition at line 64 of file G4CollisionNN.cc.

 { 
   if (components) {
     delete components;
     components=0;
   }
   delete crossSectionSource;
   crossSectionSource = 0;
 }

Member Function Documentation

G4double G4CollisionNN::CrossSection	(	const G4KineticTrack &	trk1,
		const G4KineticTrack &	trk2
	)		const

virtual

Reimplemented from G4CollisionComposite.

Definition at line 82 of file G4CollisionNN.cc.

References G4VCrossSectionSource::CrossSection(), CLHEP::HepLorentzVector::e(), G4KineticTrack::Get4Momentum(), G4KineticTrack::GetActualMass(), GetCrossSectionSource(), G4KineticTrack::GetDefinition(), G4ParticleDefinition::GetPDGMass(), G4KineticTrack::Set4Momentum(), CLHEP::HepLorentzVector::setE(), and plottest35::t1.

 {
   G4double sigma = 0.;
 
   // nucleon-nucleon cross-sections made for on-shell particles.
   // here we take the kinetic energy as the quantity relevant
   // for calculating the scattering cross-sections for off-shell hadrons
   
   const G4VCrossSectionSource* xSource = GetCrossSectionSource();
   G4LorentzVector p1 = aTrk1.Get4Momentum();
   G4LorentzVector p2 = aTrk2.Get4Momentum();
   G4double t1 = p1.e()-aTrk1.GetActualMass();
   G4double t2 = p2.e()-aTrk2.GetActualMass();
   p1.setE(t1+aTrk1.GetDefinition()->GetPDGMass());
   p2.setE(t2+aTrk2.GetDefinition()->GetPDGMass());
   G4KineticTrack trk1(aTrk1);
   trk1.Set4Momentum(p1);
   G4KineticTrack trk2(aTrk2);
   trk2.Set4Momentum(p2);
   if( (p1+p2).mag()<aTrk1.GetDefinition()->GetPDGMass()+aTrk2.GetDefinition()->GetPDGMass())
   {
     return 0.;
   }
 
   if (xSource != 0)
     {
       // There is a cross section for this Collision
       sigma = xSource->CrossSection(trk1,trk2);
     }
   return sigma;
 }

virtual const G4VAngularDistribution* G4CollisionNN::GetAngularDistribution ( ) const

inlineprotectedvirtual

Reimplemented from G4CollisionComposite.

Definition at line 65 of file G4CollisionNN.hh.

65 { return 0; }

virtual const G4CollisionVector* G4CollisionNN::GetComponents ( ) const

inlineprotectedvirtual

Reimplemented from G4CollisionComposite.

Definition at line 67 of file G4CollisionNN.hh.

67 { return components; }

virtual const G4VCrossSectionSource* G4CollisionNN::GetCrossSectionSource ( ) const

inlineprotectedvirtual

Reimplemented from G4CollisionComposite.

Definition at line 64 of file G4CollisionNN.hh.

Referenced by CrossSection().

64 { return crossSectionSource; }

const std::vector< G4String > & G4CollisionNN::GetListOfColliders ( G4int whichOne ) const

protectedvirtual

Implements G4VCollision.

Definition at line 75 of file G4CollisionNN.cc.

 {
       throw G4HadronicException(__FILE__, __LINE__, "G4CollisionNN::GetListOfColliders - Argument outside valid range"); 
       return colliders1;
 }

virtual G4String G4CollisionNN::GetName ( void ) const

inlinevirtual

Implements G4VCollision.

Definition at line 52 of file G4CollisionNN.hh.

52 { return "NN CollisionComposite"; }

G4bool G4CollisionNN::operator!= ( const G4CollisionNN & right ) const

G4bool G4CollisionNN::operator== ( const G4CollisionNN & right ) const

The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation