G4ParticleHPElastic Class Reference

#include <G4ParticleHPElastic.hh>

Inheritance diagram for G4ParticleHPElastic:

Collaboration diagram for G4ParticleHPElastic:

Public Member Functions
	G4ParticleHPElastic ()
	~G4ParticleHPElastic ()
G4HadFinalState *	ApplyYourself (const G4HadProjectile &aTrack, G4Nucleus &aTargetNucleus)
virtual const std::pair< G4double, G4double >	GetFatalEnergyCheckLevels () const
G4int	GetNiso ()
void	DoNotSuspend ()
G4int	GetVerboseLevel () const
void	SetVerboseLevel (G4int)
void	BuildPhysicsTable (const G4ParticleDefinition &)
virtual void	ModelDescription (std::ostream &outFile) const
Public Member Functions inherited from G4HadronicInteraction
	G4HadronicInteraction (const G4String &modelName="HadronicModel")
virtual	~G4HadronicInteraction ()
virtual G4double	SampleInvariantT (const G4ParticleDefinition *p, G4double plab, G4int Z, G4int A)
virtual G4bool	IsApplicable (const G4HadProjectile &, G4Nucleus &)
G4double	GetMinEnergy () const
G4double	GetMinEnergy (const G4Material *aMaterial, const G4Element *anElement) const
void	SetMinEnergy (G4double anEnergy)
void	SetMinEnergy (G4double anEnergy, const G4Element *anElement)
void	SetMinEnergy (G4double anEnergy, const G4Material *aMaterial)
G4double	GetMaxEnergy () const
G4double	GetMaxEnergy (const G4Material *aMaterial, const G4Element *anElement) const
void	SetMaxEnergy (const G4double anEnergy)
void	SetMaxEnergy (G4double anEnergy, const G4Element *anElement)
void	SetMaxEnergy (G4double anEnergy, const G4Material *aMaterial)
const G4HadronicInteraction *	GetMyPointer () const
const G4String &	GetModelName () const
void	DeActivateFor (const G4Material *aMaterial)
void	ActivateFor (const G4Material *aMaterial)
void	DeActivateFor (const G4Element *anElement)
void	ActivateFor (const G4Element *anElement)
G4bool	IsBlocked (const G4Material *aMaterial) const
G4bool	IsBlocked (const G4Element *anElement) const
void	SetRecoilEnergyThreshold (G4double val)
G4double	GetRecoilEnergyThreshold () const
G4bool	operator== (const G4HadronicInteraction &right) const
G4bool	operator!= (const G4HadronicInteraction &right) const
virtual std::pair< G4double, G4double >	GetEnergyMomentumCheckLevels () const
void	SetEnergyMomentumCheckLevels (G4double relativeLevel, G4double absoluteLevel)

Private Attributes
std::vector< G4ParticleHPChannel * > *	theElastic
G4String	dirName
G4int	numEle
G4bool	overrideSuspension

Additional Inherited Members
Protected Member Functions inherited from G4HadronicInteraction
void	SetModelName (const G4String &nam)
G4bool	IsBlocked () const
void	Block ()
Protected Attributes inherited from G4HadronicInteraction
G4HadFinalState	theParticleChange
G4int	verboseLevel
G4double	theMinEnergy
G4double	theMaxEnergy
G4bool	isBlocked

Detailed Description

Definition at line 48 of file G4ParticleHPElastic.hh.

Constructor & Destructor Documentation

G4ParticleHPElastic()

G4ParticleHPElastic::G4ParticleHPElastic

(

)

Definition at line 41 of file G4ParticleHPElastic.cc.

    :G4HadronicInteraction("NeutronHPElastic")
  ,theElastic(NULL)
  ,numEle(0)
  {
    overrideSuspension = false;
/*
    G4ParticleHPElasticFS * theFS = new G4ParticleHPElasticFS;
    if(!getenv("G4NEUTRONHPDATA")) 
       throw G4HadronicException(__FILE__, __LINE__, "Please setenv G4NEUTRONHPDATA to point to the neutron cross-section files.");
    dirName = getenv("G4NEUTRONHPDATA");
    G4String tString = "/Elastic";
    dirName = dirName + tString;
//    G4cout <<"G4ParticleHPElastic::G4ParticleHPElastic testit "<<dirName<<G4endl;
    numEle = G4Element::GetNumberOfElements();
    //theElastic = new G4ParticleHPChannel[numEle];
    //for (G4int i=0; i<numEle; i++)
    //{
    //  theElastic[i].Init((*(G4Element::GetElementTable()))[i], dirName);
    //  while(!theElastic[i].Register(theFS)) ;
    //}
    for ( G4int i = 0 ; i < numEle ; i++ ) 
    {
       theElastic.push_back( new G4ParticleHPChannel );
       (*theElastic[i]).Init((*(G4Element::GetElementTable()))[i], dirName);
       while(!(*theElastic[i]).Register(theFS)) ;
    }
    delete theFS;
*/
    SetMinEnergy(0.*eV);
    SetMaxEnergy(20.*MeV);
  }

Here is the call graph for this function:

~G4ParticleHPElastic()

G4ParticleHPElastic::~G4ParticleHPElastic

(

)

Definition at line 74 of file G4ParticleHPElastic.cc.

  {
     //delete [] theElastic;
     if ( theElastic != NULL ) {
        for ( std::vector<G4ParticleHPChannel*>::iterator 
              it = theElastic->begin() ; it != theElastic->end() ; it++ ) {
           delete *it;
        }
        theElastic->clear();
     }
  }

Member Function Documentation

ApplyYourself()

G4HadFinalState * G4ParticleHPElastic::ApplyYourself ( const G4HadProjectile &  aTrack, G4Nucleus &  aTargetNucleus  )

virtual

Implements G4HadronicInteraction.

Definition at line 88 of file G4ParticleHPElastic.cc.

  {

   //if ( numEle < (G4int)G4Element::GetNumberOfElements() ) addChannelForNewElement();

    G4ParticleHPManager::GetInstance()->OpenReactionWhiteBoard();
    const G4Material * theMaterial = aTrack.GetMaterial();
    G4int n = theMaterial->GetNumberOfElements();
    G4int index = theMaterial->GetElement(0)->GetIndex();
    if(n!=1)
    {
      G4int i;
      G4double* xSec = new G4double[n];
      G4double sum=0;
      const G4double * NumAtomsPerVolume = theMaterial->GetVecNbOfAtomsPerVolume();
      G4double rWeight;    
      G4ParticleHPThermalBoost aThermalE;
      for (i=0; i<n; i++)
      {
        index = theMaterial->GetElement(i)->GetIndex();
        rWeight = NumAtomsPerVolume[i];
        //xSec[i] = theElastic[index].GetXsec(aThermalE.GetThermalEnergy(aTrack,
        xSec[i] = ((*theElastic)[index])->GetXsec(aThermalE.GetThermalEnergy(aTrack,
                                                             theMaterial->GetElement(i),
                                     theMaterial->GetTemperature()));
        xSec[i] *= rWeight;
        sum+=xSec[i];
      }
      G4double random = G4UniformRand();
      G4double running = 0;
      for (i=0; i<n; i++)
      {
        running += xSec[i];
        index = theMaterial->GetElement(i)->GetIndex();
        //if(random<=running/sum) break;
        if( sum == 0 || random <= running/sum ) break;
      }
      delete [] xSec;
      // it is element-wise initialised.
    }
    //G4HadFinalState* finalState = theElastic[index].ApplyYourself(aTrack);
    G4HadFinalState* finalState = ((*theElastic)[index])->ApplyYourself(aTrack);
    if (overrideSuspension) finalState->SetStatusChange(isAlive);

    //Overwrite target parameters
    aNucleus.SetParameters(G4ParticleHPManager::GetInstance()->GetReactionWhiteBoard()->GetTargA(),G4ParticleHPManager::GetInstance()->GetReactionWhiteBoard()->GetTargZ());
    const G4Element* target_element = (*G4Element::GetElementTable())[index];
    const G4Isotope* target_isotope=NULL;
    G4int iele = target_element->GetNumberOfIsotopes();
    for ( G4int j = 0 ; j != iele ; j++ ) { 
       target_isotope=target_element->GetIsotope( j );
       if ( target_isotope->GetN() == G4ParticleHPManager::GetInstance()->GetReactionWhiteBoard()->GetTargA() ) break; 
    }
    //G4cout << "Target Material of this reaction is " << theMaterial->GetName() << G4endl;
    //G4cout << "Target Element of this reaction is " << target_element->GetName() << G4endl;
    //G4cout << "Target Isotope of this reaction is " << target_isotope->GetName() << G4endl;
    aNucleus.SetIsotope( target_isotope );
    
    G4ParticleHPManager::GetInstance()->CloseReactionWhiteBoard();
    return finalState; 
  }

Here is the call graph for this function:

BuildPhysicsTable()

void G4ParticleHPElastic::BuildPhysicsTable ( const G4ParticleDefinition &  )

virtual

Reimplemented from G4HadronicInteraction.

Definition at line 180 of file G4ParticleHPElastic.cc.

{

   G4ParticleHPManager* hpmanager = G4ParticleHPManager::GetInstance();

   theElastic = hpmanager->GetElasticFinalStates();

   if ( G4Threading::IsMasterThread() ) {

      if ( theElastic == NULL ) theElastic = new std::vector<G4ParticleHPChannel*>;

      if ( numEle == (G4int)G4Element::GetNumberOfElements() ) return;

      if ( theElastic->size() == G4Element::GetNumberOfElements() ) {
         numEle = G4Element::GetNumberOfElements();
         return;
      }

      G4ParticleHPElasticFS * theFS = new G4ParticleHPElasticFS;
      if(!getenv("G4NEUTRONHPDATA")) 
         throw G4HadronicException(__FILE__, __LINE__, "Please setenv G4NEUTRONHPDATA to point to the neutron cross-section files.");
      dirName = getenv("G4NEUTRONHPDATA");
      G4String tString = "/Elastic";
      dirName = dirName + tString;
      for ( G4int i = numEle ; i < (G4int)G4Element::GetNumberOfElements() ; i++ ) {
         theElastic->push_back( new G4ParticleHPChannel );
         ((*theElastic)[i])->Init((*(G4Element::GetElementTable()))[i], dirName);
         //while(!((*theElastic)[i])->Register(theFS)) ;
         ((*theElastic)[i])->Register(theFS) ;
      }
      delete theFS;
      hpmanager->RegisterElasticFinalStates( theElastic );

   }
   numEle = G4Element::GetNumberOfElements();
}

Here is the call graph for this function:

Here is the caller graph for this function:

DoNotSuspend()

void G4ParticleHPElastic::DoNotSuspend ( )

inline

Definition at line 63 of file G4ParticleHPElastic.hh.

{overrideSuspension = true;}

Here is the call graph for this function:

GetFatalEnergyCheckLevels()

const std::pair< G4double, G4double > G4ParticleHPElastic::GetFatalEnergyCheckLevels ( ) const

virtual

Reimplemented from G4HadronicInteraction.

Definition at line 150 of file G4ParticleHPElastic.cc.

{
   //return std::pair<G4double, G4double>(10*perCent,10*GeV);
   return std::pair<G4double, G4double>(10*perCent,DBL_MAX);
}

GetNiso()

G4int G4ParticleHPElastic::GetNiso ( )

inline

Definition at line 61 of file G4ParticleHPElastic.hh.

{return ((*theElastic)[0])->GetNiso();};

GetVerboseLevel()

G4int G4ParticleHPElastic::GetVerboseLevel ( ) const

virtual

Reimplemented from G4HadronicInteraction.

Definition at line 172 of file G4ParticleHPElastic.cc.

{
   return G4ParticleHPManager::GetInstance()->GetVerboseLevel();
}

Here is the call graph for this function:

Here is the caller graph for this function:

ModelDescription()

void G4ParticleHPElastic::ModelDescription ( std::ostream &  outFile ) const

virtual

Reimplemented from G4HadronicInteraction.

Definition at line 216 of file G4ParticleHPElastic.cc.

{
   outFile << "High Precision model based on Evaluated Nuclear Data Files (ENDF) for inelastic reaction of neutrons below 20MeV\n";
}

Here is the caller graph for this function:

SetVerboseLevel()

void G4ParticleHPElastic::SetVerboseLevel ( G4int  newValue )

virtual

Reimplemented from G4HadronicInteraction.

Definition at line 176 of file G4ParticleHPElastic.cc.

{
   G4ParticleHPManager::GetInstance()->SetVerboseLevel(newValue);
}

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

dirName

G4String G4ParticleHPElastic::dirName

private

Definition at line 74 of file G4ParticleHPElastic.hh.

numEle

G4int G4ParticleHPElastic::numEle

private

Definition at line 75 of file G4ParticleHPElastic.hh.

overrideSuspension

G4bool G4ParticleHPElastic::overrideSuspension

private

Definition at line 76 of file G4ParticleHPElastic.hh.

theElastic

std::vector<G4ParticleHPChannel*>* G4ParticleHPElastic::theElastic

private

Definition at line 72 of file G4ParticleHPElastic.hh.

---

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

• G4ParticleHPElastic.hh
• G4ParticleHPElastic.cc