#include <G4ChipsNeutronInelasticXS.hh>

Inheritance diagram for G4ChipsNeutronInelasticXS:

Public Member Functions
	G4ChipsNeutronInelasticXS ()

	~G4ChipsNeutronInelasticXS ()

virtual void	CrossSectionDescription (std::ostream &) const

virtual G4bool	IsIsoApplicable (const G4DynamicParticle Pt, G4int Z, G4int A, const G4Element elm, const G4Material *mat)

virtual G4double	GetIsoCrossSection (const G4DynamicParticle , G4int tgZ, G4int A, const G4Isotope iso=0, const G4Element elm=0, const G4Material mat=0)

virtual G4double	GetChipsCrossSection (G4double momentum, G4int Z, G4int N, G4int pdg)

Public Member Functions inherited from G4VCrossSectionDataSet
	G4VCrossSectionDataSet (const G4String &nam="")

virtual	~G4VCrossSectionDataSet ()

virtual G4bool	IsElementApplicable (const G4DynamicParticle , G4int Z, const G4Material mat=nullptr)

virtual G4bool	IsIsoApplicable (const G4DynamicParticle , G4int Z, G4int A, const G4Element elm=nullptr, const G4Material *mat=nullptr)

G4double	GetCrossSection (const G4DynamicParticle , const G4Element , const G4Material *mat=nullptr)

G4double	ComputeCrossSection (const G4DynamicParticle , const G4Element , const G4Material *mat=nullptr)

virtual G4double	GetElementCrossSection (const G4DynamicParticle , G4int Z, const G4Material mat=nullptr)

virtual G4double	GetIsoCrossSection (const G4DynamicParticle , G4int Z, G4int A, const G4Isotope iso=nullptr, const G4Element elm=nullptr, const G4Material mat=nullptr)

virtual const G4Isotope *	SelectIsotope (const G4Element *, G4double kinEnergy, G4double logE)

virtual void	BuildPhysicsTable (const G4ParticleDefinition &)

virtual void	DumpPhysicsTable (const G4ParticleDefinition &)

virtual void	CrossSectionDescription (std::ostream &) const

virtual G4int	GetVerboseLevel () const

virtual void	SetVerboseLevel (G4int value)

G4double	GetMinKinEnergy () const

void	SetMinKinEnergy (G4double value)

G4double	GetMaxKinEnergy () const

void	SetMaxKinEnergy (G4double value)

bool	ForAllAtomsAndEnergies () const

void	SetForAllAtomsAndEnergies (G4bool val)

const G4String &	GetName () const

Static Public Member Functions
static const char *	Default_Name ()

Additional Inherited Members
Protected Member Functions inherited from G4VCrossSectionDataSet
void	SetName (const G4String &)

Protected Attributes inherited from G4VCrossSectionDataSet
G4int	verboseLevel

Detailed Description

Definition at line 45 of file G4ChipsNeutronInelasticXS.hh.

Constructor & Destructor Documentation

◆ G4ChipsNeutronInelasticXS()

G4ChipsNeutronInelasticXS::G4ChipsNeutronInelasticXS ( )

Definition at line 56 of file G4ChipsNeutronInelasticXS.cc.

                                                    :G4VCrossSectionDataSet(Default_Name())
{
  lastLEN=0; // Pointer to the lastArray of LowEn CS
  lastHEN=0; // Pointer to the lastArray of HighEnCS
  lastN=0;   // The last N of calculated nucleus
  lastZ=0;   // The last Z of calculated nucleus
  lastP=0.;  // Last used in cross section Momentum
  lastTH=0.; // Last threshold momentum
  lastCS=0.; // Last value of the Cross Section
  lastI=0;   // The last position in the DAMDB
  HEthresh=0.;// HE threshold for the CS calculation
  LEN = new std::vector<G4double*>;
  HEN = new std::vector<G4double*>;
}

◆ ~G4ChipsNeutronInelasticXS()

G4ChipsNeutronInelasticXS::~G4ChipsNeutronInelasticXS ( )

Definition at line 71 of file G4ChipsNeutronInelasticXS.cc.

{
  G4int lens=LEN->size();
  for(G4int i=0; i<lens; ++i) delete[] (*LEN)[i];
  delete LEN;
  G4int hens=HEN->size();
  for(G4int i=0; i<hens; ++i) delete[] (*HEN)[i];
  delete HEN;
}

Member Function Documentation

◆ CrossSectionDescription()

void G4ChipsNeutronInelasticXS::CrossSectionDescription ( std::ostream & outFile ) const

virtual

Reimplemented from G4VCrossSectionDataSet.

Definition at line 82 of file G4ChipsNeutronInelasticXS.cc.

{
    outFile << "G4ChipsNeutronInelasticXS provides the inelastic cross\n"
            << "section for neutron nucleus scattering as a function of incident\n"
            << "momentum. The cross section is calculated using M. Kossov's\n"
            << "CHIPS parameterization of cross section data.\n";
}

◆ Default_Name()

static const char * G4ChipsNeutronInelasticXS::Default_Name ( )

inlinestatic

Definition at line 55 of file G4ChipsNeutronInelasticXS.hh.

55{return "ChipsNeutronInelasticXS";}

Referenced by G4ChipsComponentXS::G4ChipsComponentXS().

◆ GetChipsCrossSection()

G4double G4ChipsNeutronInelasticXS::GetChipsCrossSection	(	G4double	momentum,
		G4int	Z,
		G4int	N,
		G4int	pdg
	)

virtual

!The slave functions must provide cross-sections in millibarns (mb) !! (not in IU)

Definition at line 111 of file G4ChipsNeutronInelasticXS.cc.

{
 
  G4bool in=false;                     // By default the isotope must be found in the AMDB
  if(tgN!=lastN || tgZ!=lastZ)         // The nucleus was not the last used isotope
  {
    in = false;                        // By default the isotope haven't be found in AMDB  
    lastP   = 0.;                      // New momentum history (nothing to compare with)
    lastN   = tgN;                     // The last N of the calculated nucleus
    lastZ   = tgZ;                     // The last Z of the calculated nucleus
    lastI   = colN.size();             // Size of the Associative Memory DB in the heap
    j  = 0;                            // A#0f records found in DB for this projectile
    if(lastI) for(G4int i=0; i<lastI; i++) // AMDB exists, try to find the (Z,N) isotope
    {
      if(colN[i]==tgN && colZ[i]==tgZ) // Try the record "i" in the AMDB
      {
        lastI=i;                       // Remember the index for future fast/last use
        lastTH =colTH[i];              // The last THreshold (A-dependent)
        if(pMom<=lastTH)
        {
          return 0.;                   // Energy is below the Threshold value
        }
        lastP  =colP [i];              // Last Momentum  (A-dependent)
        lastCS =colCS[i];              // Last CrossSect (A-dependent)
        in = true;                     // This is the case when the isotop is found in DB
        // Momentum pMom is in IU ! @@ Units
        lastCS=CalculateCrossSection(-1,j,2112,lastZ,lastN,pMom); // read & update
        if(lastCS<=0. && pMom>lastTH)  // Correct the threshold (@@ No intermediate Zeros)
        {
          lastCS=0.;
          lastTH=pMom;
        }
        break;                         // Go out of the LOOP
      }
      j++;                             // Increment a#0f records found in DB
    }
    if(!in)                            // This isotope has not been calculated previously
    {
      //!!The slave functions must provide cross-sections in millibarns (mb) !! (not in IU)
      lastCS=CalculateCrossSection(0,j,2112,lastZ,lastN,pMom); //calculate & create
      //if(lastCS>0.)                   // It means that the AMBD was initialized
      //{
 
      lastTH = 0; //ThresholdEnergy(tgZ, tgN); // The Threshold Energy which is now the last
        colN.push_back(tgN);
        colZ.push_back(tgZ);
        colP.push_back(pMom);
        colTH.push_back(lastTH);
        colCS.push_back(lastCS);
    //} // M.K. Presence of H1 with high threshold breaks the syncronization
      return lastCS*millibarn;
    } // End of creation of the new set of parameters
    else
    {
      colP[lastI]=pMom;
      colCS[lastI]=lastCS;
    }
  } // End of parameters udate
  else if(pMom<=lastTH)
  {
    return 0.;                         // Momentum is below the Threshold Value -> CS=0
  }
  else                                 // It is the last used -> use the current tables
  {
    lastCS=CalculateCrossSection(1,j,2112,lastZ,lastN,pMom); // Only read and UpdateDB
    lastP=pMom;
  }
  return lastCS*millibarn;
}

Referenced by G4ChipsComponentXS::GetInelasticElementCrossSection(), GetIsoCrossSection(), and G4ChipsComponentXS::GetTotalElementCrossSection().

◆ GetIsoCrossSection()

G4double G4ChipsNeutronInelasticXS::GetIsoCrossSection	(	const G4DynamicParticle *	Pt,
		G4int	tgZ,
		G4int	A,
		const G4Isotope *	iso = `0`,
		const G4Element *	elm = `0`,
		const G4Material *	mat = `0`
	)

virtual

Reimplemented from G4VCrossSectionDataSet.

Definition at line 98 of file G4ChipsNeutronInelasticXS.cc.

{
  G4double pMom=Pt->GetTotalMomentum();
  G4int tgN = A - tgZ;
 
  return GetChipsCrossSection(pMom, tgZ, tgN, 2112);
}

◆ IsIsoApplicable()

G4bool G4ChipsNeutronInelasticXS::IsIsoApplicable	(	const G4DynamicParticle *	Pt,
		G4int	Z,
		G4int	A,
		const G4Element *	elm,
		const G4Material *	mat
	)

virtual

Reimplemented from G4VCrossSectionDataSet.

Definition at line 90 of file G4ChipsNeutronInelasticXS.cc.

{
  return true;
}

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

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4ChipsNeutronInelasticXS()

◆ ~G4ChipsNeutronInelasticXS()

Member Function Documentation

◆ CrossSectionDescription()

◆ Default_Name()

◆ GetChipsCrossSection()

◆ GetIsoCrossSection()

◆ IsIsoApplicable()