EvtParticleFactory Class Reference

#include <EvtParticleFactory.hh>

Static Public Member Functions
static EvtParticle *	particleFactory (EvtSpinType::spintype spinType)
static EvtParticle *	particleFactory (EvtId id, EvtVector4R p4)
static EvtParticle *	particleFactory (EvtId id, EvtVector4R p4, EvtSpinDensity rho)

Detailed Description

Definition at line 31 of file EvtParticleFactory.hh.

Member Function Documentation

particleFactory() [1/3]

EvtParticle * EvtParticleFactory::particleFactory ( EvtId  id, EvtVector4R  p4  )

static

Definition at line 207 of file EvtParticleFactory.cc.

                                        {
 
  EvtSpinDensity rho;
  rho.SetDiag(EvtSpinType::getSpinStates(EvtPDL::getSpinType(id)));
 
  return particleFactory(id,p4,rho);
 
}

particleFactory() [2/3]

EvtParticle * EvtParticleFactory::particleFactory ( EvtId  id, EvtVector4R  p4, EvtSpinDensity  rho  )

static

Definition at line 100 of file EvtParticleFactory.cc.

                                            {
 
  EvtSpinType::spintype thisSpin=EvtPDL::getSpinType(id);
 
  if ( thisSpin == EvtSpinType::SCALAR ) {
    EvtScalarParticle *myPart;
    myPart=new EvtScalarParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
 
  if ( thisSpin == EvtSpinType::VECTOR ) {
    EvtVectorParticle *myPart;
    myPart=new EvtVectorParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::DIRAC ) {
    EvtDiracParticle *myPart;
    myPart=new EvtDiracParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::NEUTRINO ) {
    EvtNeutrinoParticle *myPart;
    myPart=new EvtNeutrinoParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::PHOTON ) {
    EvtPhotonParticle *myPart;
    myPart=new EvtPhotonParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::TENSOR ) {
    EvtTensorParticle *myPart;
    myPart=new EvtTensorParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::STRING ) {
    EvtStringParticle *myPart;
    myPart=new EvtStringParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::SPIN3 ) {
    EvtHighSpinParticle *myPart;
    myPart=new EvtHighSpinParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::SPIN5HALF ) {
    EvtHighSpinParticle *myPart;
    myPart=new EvtHighSpinParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::SPIN7HALF ) {
    EvtHighSpinParticle *myPart;
    myPart=new EvtHighSpinParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::RARITASCHWINGER ) {
    EvtRaritaSchwingerParticle *myPart;
    myPart=new EvtRaritaSchwingerParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
  if ( thisSpin == EvtSpinType::SPIN4 ) {
    EvtHighSpinParticle *myPart;
    myPart=new EvtHighSpinParticle;
    myPart->init(id, p4);
    myPart->setSpinDensityForward(rho);
    return myPart;
  }
 
  report(ERROR,"EvtGen")<<"Error in EvtParticleFactory::particleFactory"<<endl;
  report(ERROR,"EvtGen")<<"Tried to create non-existing particle"
            <<" with spin type:"<<thisSpin
            <<"  and name:"<<EvtPDL::name(id).c_str()<<endl;
  report(ERROR,"EvtGen")<<"Will terminate execution"<<endl;
 
 
 
  ::abort();
 
  return 0;
 
}

particleFactory() [3/3]

EvtParticle * EvtParticleFactory::particleFactory ( EvtSpinType::spintype  spinType )

static

Definition at line 46 of file EvtParticleFactory.cc.

                                                                            {
 
  if ( spinType == EvtSpinType::SCALAR ) {
    return new EvtScalarParticle;
  }
 
  if ( spinType == EvtSpinType::VECTOR ) {
    return new EvtVectorParticle;
  }
  if ( spinType == EvtSpinType::DIRAC ) {
    return new EvtDiracParticle;
  }
  if ( spinType == EvtSpinType::NEUTRINO ) {
    return new EvtNeutrinoParticle;
  }
  if ( spinType == EvtSpinType::PHOTON ) {
    return new EvtPhotonParticle;
  }
  if ( spinType == EvtSpinType::TENSOR ) {
    return new EvtTensorParticle;
  }
  if ( spinType == EvtSpinType::STRING ) {
    return new EvtStringParticle;
  }
  if ( spinType == EvtSpinType::RARITASCHWINGER ) {
    return new EvtRaritaSchwingerParticle;
  }
  if ( spinType == EvtSpinType::SPIN5HALF ) {
    return new EvtHighSpinParticle;
  }
  if ( spinType == EvtSpinType::SPIN3 ) {
    return new EvtHighSpinParticle;
  }
  if ( spinType == EvtSpinType::SPIN7HALF ) {
    return new EvtHighSpinParticle;
  }
  if ( spinType == EvtSpinType::SPIN4 ) {
    return new EvtHighSpinParticle;
  }
 
  report(ERROR,"EvtGen")<<"Error in EvtParticleFactory::particleFactory"<<endl;
  report(ERROR,"EvtGen")<<"Tried to create non-existing particle"
            <<" with spin type:"<<spinType<<endl;
  report(ERROR,"EvtGen")<<"Will terminate execution"<<endl;
 
 
  ::abort();
 
  return 0;
  
 
}

Referenced by EvtConExc::findMaxXS(), EvtConExc::gamHXSection(), EvtGen::generateDecay(), EvtConExc::init(), EvtParticle::makeDaughters(), particleFactory(), and EvtPsi3Sdecay::PHSPDecay().

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

• EvtParticleFactory.hh
• EvtParticleFactory.cc