G4INCL::EtaNToPiPiNChannel Class Reference

#include <G4INCLEtaNToPiPiNChannel.hh>

Inheritance diagram for G4INCL::EtaNToPiPiNChannel:

Public Member Functions
	EtaNToPiPiNChannel (Particle *, Particle *)
virtual	~EtaNToPiPiNChannel ()
void	fillFinalState (FinalState *fs)
Public Member Functions inherited from G4INCL::IChannel
	IChannel ()
virtual	~IChannel ()
FinalState *	getFinalState ()

Detailed Description

Definition at line 47 of file G4INCLEtaNToPiPiNChannel.hh.

Constructor & Destructor Documentation

EtaNToPiPiNChannel()

G4INCL::EtaNToPiPiNChannel::EtaNToPiPiNChannel	(	Particle *	p1,
		Particle *	p2 )

Definition at line 51 of file G4INCLEtaNToPiPiNChannel.cc.

    : ind2(0),
    particle1(p1),
    particle2(p2)
  {}

~EtaNToPiPiNChannel()

G4INCL::EtaNToPiPiNChannel::~EtaNToPiPiNChannel ( )

virtual

Definition at line 57 of file G4INCLEtaNToPiPiNChannel.cc.

                                         {
 
  }

Member Function Documentation

fillFinalState()

void G4INCL::EtaNToPiPiNChannel::fillFinalState ( FinalState * fs )

virtual

Implements G4INCL::IChannel.

Definition at line 61 of file G4INCLEtaNToPiPiNChannel.cc.

                                                        {
 
    Particle * nucleon;
    Particle * eta;
    if(particle1->isNucleon()) {
      nucleon = particle1;
      eta = particle2;
    } else {
      nucleon = particle2;
      eta = particle1;
    }
 
    const G4double sqrtS = KinematicsUtils::totalEnergyInCM(nucleon, eta);
            
    ind2=ParticleTable::getIsospin(nucleon->getType());
 
    eta->setType(PiZero);
 
    ParticleType pionType;
    G4double rs1=Random::shoot();
    if (ind2 == 1) {
        if (rs1*6. > 5.) pionType=PiZero;
        else if (rs1*6. > 3.) {
            pionType=PiPlus;
            ind2=-ind2;
        }
        else {
            pionType=PiPlus;
            eta->setType(PiMinus);
            }
    }
    else {
        if (rs1*6. > 5.) pionType=PiZero;
        else if (rs1*6. > 3.) {
            pionType=PiMinus;
            ind2=-ind2;
        }
        else {
            pionType=PiPlus;
            eta->setType(PiMinus);
        }
    }
            
 
    const ParticleType tn=ParticleTable::getNucleonType(ind2);
    nucleon->setType(tn);
    ParticleList list;
    list.push_back(nucleon);
    list.push_back(eta);
    const ThreeVector &rcolpion = eta->getPosition();
    const ThreeVector zero;
    Particle *newPion = new Particle(pionType,zero,rcolpion);
    list.push_back(newPion);
    fs->addModifiedParticle(nucleon);
    fs->addModifiedParticle(eta);
    fs->addCreatedParticle(newPion);
 
    PhaseSpaceGenerator::generateBiased(sqrtS, list, 0, angularSlope);
 
  }

---

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

• G4INCLEtaNToPiPiNChannel.hh
• G4INCLEtaNToPiPiNChannel.cc