#include <G4ChipsPionPlusInelasticXS.hh>

Inheritance diagram for G4ChipsPionPlusInelasticXS:

Public Member Functions
virtual void	BuildPhysicsTable (const G4ParticleDefinition &)

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

virtual void	CrossSectionDescription (std::ostream &) const

virtual void	DumpPhysicsTable (const G4ParticleDefinition &)

bool	ForAllAtomsAndEnergies () const

	G4ChipsPionPlusInelasticXS ()

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

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

G4double	GetMaxKinEnergy () const

G4double	GetMinKinEnergy () const

const G4String &	GetName () const

virtual G4int	GetVerboseLevel () const

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

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

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

void	SetForAllAtomsAndEnergies (G4bool val)

void	SetMaxKinEnergy (G4double value)

void	SetMinKinEnergy (G4double value)

void	SetName (const G4String &nam)

virtual void	SetVerboseLevel (G4int value)

	~G4ChipsPionPlusInelasticXS ()

Static Public Member Functions
static const char *	Default_Name ()

Protected Attributes
G4String	name

G4int	verboseLevel

Private Member Functions
G4double	CalculateCrossSection (G4int F, G4int I, G4int PDG, G4int Z, G4int N, G4double Momentum)

G4double	CrossSectionFormula (G4int targZ, G4int targN, G4double P, G4double lP)

G4double	CrossSectionLin (G4int targZ, G4int targN, G4double P)

G4double	CrossSectionLog (G4int targZ, G4int targN, G4double lP)

G4double	EquLinearFit (G4double X, G4int N, G4double X0, G4double DX, G4double *Y)

G4int	GetFunctions (G4int tZ, G4int tN, G4double y, G4double z)

G4double	ThresholdMomentum (G4int targZ, G4int targN)

Private Attributes
std::vector< G4double >	colCS

std::vector< G4int >	colN

std::vector< G4double >	colP

std::vector< G4double >	colTH

std::vector< G4int >	colZ

std::vector< G4double * > *	HEN

G4bool	isForAllAtomsAndEnergies

G4int	j =0

G4double	lastCS

G4double	lastE =0.

G4double *	lastHEN

G4int	lastI

G4double *	lastLEN

G4int	lastN

G4double	lastP

G4int	lastPDG =0

G4double	lastSig =0.

G4double	lastTH

G4int	lastZ

std::vector< G4double * > *	LEN

G4double	maxKinEnergy

G4double	minKinEnergy

G4CrossSectionDataSetRegistry *	registry

Detailed Description

Definition at line 48 of file G4ChipsPionPlusInelasticXS.hh.

Constructor & Destructor Documentation

◆ G4ChipsPionPlusInelasticXS()

G4ChipsPionPlusInelasticXS::G4ChipsPionPlusInelasticXS ( )

Definition at line 55 of file G4ChipsPionPlusInelasticXS.cc.

                                                      :G4VCrossSectionDataSet(Default_Name())
{
  // Initialization of the
  lastLEN=0; // Pointer to lastArray of LowEn CS
  lastHEN=0; // Pointer to lastArray of HighEn CS
  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
  LEN = new std::vector<G4double*>;
  HEN = new std::vector<G4double*>;
}

References HEN, lastCS, lastHEN, lastI, lastLEN, lastN, lastP, lastTH, lastZ, and LEN.

◆ ~G4ChipsPionPlusInelasticXS()

G4ChipsPionPlusInelasticXS::~G4ChipsPionPlusInelasticXS ( )

Definition at line 71 of file G4ChipsPionPlusInelasticXS.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;
}

References HEN, and LEN.

Member Function Documentation

◆ BuildPhysicsTable()

void G4VCrossSectionDataSet::BuildPhysicsTable ( const G4ParticleDefinition & )

virtualinherited

◆ CalculateCrossSection()

G4double G4ChipsPionPlusInelasticXS::CalculateCrossSection	(	G4int	F,
		G4int	I,
		G4int	PDG,
		G4int	Z,
		G4int	N,
		G4double	Momentum
	)

private

Definition at line 182 of file G4ChipsPionPlusInelasticXS.cc.

{
  static const G4double THmin=27.;     // default minimum Momentum (MeV/c) Threshold
  static const G4double THmiG=THmin*.001; // minimum Momentum (GeV/c) Threshold
  static const G4double dP=10.;        // step for the LEN (Low ENergy) table MeV/c
  static const G4double dPG=dP*.001;   // step for the LEN (Low ENergy) table GeV/c
  static const G4int    nL=105;        // A#of LEN points in E (step 10 MeV/c)
  static const G4double Pmin=THmin+(nL-1)*dP; // minP for the HighE part with safety
  static const G4double Pmax=227000.;  // maxP for the HEN (High ENergy) part 227 GeV
  static const G4int    nH=224;        // A#of HEN points in lnE
  static const G4double milP=G4Log(Pmin);// Low logarithm energy for the HEN part
  static const G4double malP=G4Log(Pmax);// High logarithm energy (each 2.75 percent)
  static const G4double dlP=(malP-milP)/(nH-1); // Step in log energy in the HEN part
  static const G4double milPG=G4Log(.001*Pmin);// Low logarithmEnergy for HEN part GeV/c
  G4double sigma=0.;
  if(F&&I) sigma=0.;                   // @@ *!* Fake line *!* to use F & I !!!Temporary!!!
  //G4double A=targN+targZ;              // A of the target
  if(F<=0)                             // This isotope was not the last used isotop
  {
    if(F<0)                            // This isotope was found in DAMDB =-----=> RETRIEVE
    {
      G4int sync=LEN->size();
      if(sync<=I) G4cerr<<"*!*G4ChipsPiMinusNuclCS::CalcCrosSect:Sync="<<sync<<"<="<<I<<G4endl;
      lastLEN=(*LEN)[I];               // Pointer to prepared LowEnergy cross sections
      lastHEN=(*HEN)[I];               // Pointer to prepared High Energy cross sections
    }
    else                               // This isotope wasn't calculated before => CREATE
    {
      lastLEN = new G4double[nL];      // Allocate memory for the new LEN cross sections
      lastHEN = new G4double[nH];      // Allocate memory for the new HEN cross sections
      // --- Instead of making a separate function ---
      G4double P=THmiG;                // Table threshold in GeV/c
      for(G4int k=0; k<nL; k++)
      {
        lastLEN[k] = CrossSectionLin(targZ, targN, P);
        P+=dPG;
      }
      G4double lP=milPG;
      for(G4int n=0; n<nH; n++)
      {
        lastHEN[n] = CrossSectionLog(targZ, targN, lP);
        lP+=dlP;
      }
      // --- End of possible separate function
      // *** The synchronization check ***
      G4int sync=LEN->size();
      if(sync!=I)
      {
        G4cerr<<"***G4ChipsPiMinusNuclCS::CalcCrossSect: Sinc="<<sync<<"#"<<I<<", Z=" <<targZ
              <<", N="<<targN<<", F="<<F<<G4endl;
        //G4Exception("G4PiMinusNuclearCS::CalculateCS:","39",FatalException,"DBoverflow");
      }
      LEN->push_back(lastLEN);         // remember the Low Energy Table
      HEN->push_back(lastHEN);         // remember the High Energy Table
    } // End of creation of the new set of parameters
  } // End of parameters udate
  // =-----------------= NOW the Magic Formula =-------------------------=
  if (Momentum<lastTH) return 0.;      // It must be already checked in the interface class
  else if (Momentum<Pmin)              // High Energy region
  {
    sigma=EquLinearFit(Momentum,nL,THmin,dP,lastLEN);
  }
  else if (Momentum<Pmax)              // High Energy region
  {
    G4double lP=G4Log(Momentum);
    sigma=EquLinearFit(lP,nH,milP,dlP,lastHEN);
  }
  else                                 // UHE region (calculation, not frequent)
  {
    G4double P=0.001*Momentum;         // Approximation formula is for P in GeV/c
    sigma=CrossSectionFormula(targZ, targN, P, G4Log(P));
  }
  if(sigma<0.) return 0.;
  return sigma;
}

Referenced by GetChipsCrossSection().

◆ ComputeCrossSection()

G4double G4VCrossSectionDataSet::ComputeCrossSection	(	const G4DynamicParticle *	part,
		const G4Element *	elm,
		const G4Material *	mat = `nullptr`
	)

inherited

Definition at line 81 of file G4VCrossSectionDataSet.cc.

{
  G4int Z = elm->GetZasInt();
 
  if (IsElementApplicable(part, Z, mat)) { 
    return GetElementCrossSection(part, Z, mat);
  }
 
  // isotope-wise cross section making sum over available
  // isotope cross sections, which may be incomplete, so
  // the result is corrected 
  size_t nIso = elm->GetNumberOfIsotopes();    
  G4double fact = 0.0;
  G4double xsec = 0.0;
 
  // user-defined isotope abundances        
  const G4IsotopeVector* isoVector = elm->GetIsotopeVector();
  const G4double* abundVector = elm->GetRelativeAbundanceVector();
 
  for (size_t j=0; j<nIso; ++j) {
    const G4Isotope* iso = (*isoVector)[j];
    G4int A = iso->GetN();
    if(abundVector[j] > 0.0 && IsIsoApplicable(part, Z, A, elm, mat)) {
      fact += abundVector[j];
      xsec += abundVector[j]*GetIsoCrossSection(part, Z, A, iso, elm, mat);
    }
  }
  return (fact > 0.0) ? xsec/fact : 0.0; 
}

References A, G4VCrossSectionDataSet::GetElementCrossSection(), G4VCrossSectionDataSet::GetIsoCrossSection(), G4Element::GetIsotopeVector(), G4Isotope::GetN(), G4Element::GetNumberOfIsotopes(), G4Element::GetRelativeAbundanceVector(), G4Element::GetZasInt(), G4VCrossSectionDataSet::IsElementApplicable(), G4VCrossSectionDataSet::IsIsoApplicable(), and Z.

Referenced by G4VCrossSectionDataSet::GetCrossSection().

◆ CrossSectionDescription()

void G4ChipsPionPlusInelasticXS::CrossSectionDescription ( std::ostream & outFile ) const

virtual

Reimplemented from G4VCrossSectionDataSet.

Definition at line 82 of file G4ChipsPionPlusInelasticXS.cc.

{
    outFile << "G4ChipsPionPlusInelasticXS provides the inelastic cross\n"
            << "section for pion+ 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";
}

◆ CrossSectionFormula()

G4double G4ChipsPionPlusInelasticXS::CrossSectionFormula	(	G4int	targZ,
		G4int	targN,
		G4double	P,
		G4double	lP
	)

private

Definition at line 289 of file G4ChipsPionPlusInelasticXS.cc.

{
  G4double sigma=0.;
  if(tZ==1 && !tN)                        // PiPlus-Proton interaction from G4QuasiElRatios
  {
    G4double ld=lP-3.5;
    G4double ld2=ld*ld;
    G4double p2=P*P;
    G4double p4=p2*p2;
    G4double sp=std::sqrt(P);
    G4double lm=lP-.32;
    G4double md=lm*lm+.04;
    G4double El=(.0557*ld2+2.4+6./sp)/(1.+3./p4);
    G4double To=(.3*ld2+22.3+5./sp)/(1.+1./p4);
    sigma=(To-El)+.1/md;
  }
  else if(tZ==1 && tN==1)                 // pimp_tot
  {
    G4double p2=P*P;
    G4double d=lP-2.7;
    G4double f=lP+1.25;
    G4double gg=lP-.017;
    sigma=(.55*d*d+38.+23./std::sqrt(P))/(1.+.3/p2/p2)+18./(f*f+.1089)+.02/(gg*gg+.0025);
  }
  else if(tZ<97 && tN<152)                // General solution
  {
    G4double d=lP-4.2;
    G4double p2=P*P;
    G4double p4=p2*p2;
    G4double a=tN+tZ;                     // A of the target
    G4double al=G4Log(a);
    G4double sa=std::sqrt(a);
    G4double ssa=std::sqrt(sa);
    G4double a2=a*a;
    G4double c=41.*G4Exp(al*.68)*(1.+44./a2)/(1.+8./a)/(1.+200./a2/a2);
    G4double f=290.*ssa/(1.+34./a/ssa);
    G4double gg=-1.32-al*.043;
    G4double u=lP-gg;
    G4double h=al*(.4-.055*al);
    G4double r=.01+a2*5.E-8;
    sigma=(c+d*d)/(1.+(.2-.009*sa)/p4)+f/(u*u+h*h)/(1.+r/p2);
  }
  else
  {
    G4cerr<<"-Warning-G4ChipsPiPlusNuclearCroSect::CSForm:*Bad A* Z="<<tZ<<", N="<<tN<<G4endl;
    sigma=0.;
  }
  if(sigma<0.) return 0.;
  return sigma;  
}

References G4INCL::DeuteronDensity::anonymous_namespace{G4INCLDeuteronDensity.cc}::al, G4cerr, G4endl, G4Exp(), G4Log(), P, and G4InuclParticleNames::sp.

Referenced by CalculateCrossSection(), CrossSectionLin(), and CrossSectionLog().

◆ CrossSectionLin()

G4double G4ChipsPionPlusInelasticXS::CrossSectionLin	(	G4int	targZ,
		G4int	targN,
		G4double	P
	)

private

Definition at line 276 of file G4ChipsPionPlusInelasticXS.cc.

{
  G4double lP=G4Log(P);
  return CrossSectionFormula(tZ, tN, P, lP);
}

References CrossSectionFormula(), G4Log(), and P.

Referenced by CalculateCrossSection().

◆ CrossSectionLog()

G4double G4ChipsPionPlusInelasticXS::CrossSectionLog	(	G4int	targZ,
		G4int	targN,
		G4double	lP
	)

private

Definition at line 283 of file G4ChipsPionPlusInelasticXS.cc.

{
  G4double P=G4Exp(lP);
  return CrossSectionFormula(tZ, tN, P, lP);
}

References CrossSectionFormula(), G4Exp(), and P.

Referenced by CalculateCrossSection().

◆ Default_Name()

static const char * G4ChipsPionPlusInelasticXS::Default_Name ( )

inlinestatic

Definition at line 57 of file G4ChipsPionPlusInelasticXS.hh.

57{return "ChipsPionPlusInelasticXS";}

Referenced by G4ChipsComponentXS::G4ChipsComponentXS().

◆ DumpPhysicsTable()

void G4VCrossSectionDataSet::DumpPhysicsTable ( const G4ParticleDefinition & )

virtualinherited

Reimplemented in G4CrossSectionElastic, G4CrossSectionInelastic, G4LENDCrossSection, G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, G4ParticleHPInelasticData, G4ParticleHPJENDLHEData, G4ParticleHPThermalScatteringData, and G4UPiNuclearCrossSection.

Definition at line 174 of file G4VCrossSectionDataSet.cc.

175{}

◆ EquLinearFit()

G4double G4ChipsPionPlusInelasticXS::EquLinearFit	(	G4double	X,
		G4int	N,
		G4double	X0,
		G4double	DX,
		G4double *	Y
	)

private

Definition at line 341 of file G4ChipsPionPlusInelasticXS.cc.

{
  if(DX<=0. || N<2)
    {
      G4cerr<<"***G4ChipsPionPlusInelasticXS::EquLinearFit: DX="<<DX<<", N="<<N<<G4endl;
      return Y[0];
    }
  
  G4int    N2=N-2;
  G4double d=(X-X0)/DX;
  G4int         jj=static_cast<int>(d);
  if     (jj<0)  jj=0;
  else if(jj>N2) jj=N2;
  d-=jj; // excess
  G4double yi=Y[jj];
  G4double sigma=yi+(Y[jj+1]-yi)*d;
  
  return sigma;
}

References G4cerr, G4endl, and Y().

Referenced by CalculateCrossSection().

◆ ForAllAtomsAndEnergies()

bool G4VCrossSectionDataSet::ForAllAtomsAndEnergies ( ) const

inlineinherited

Definition at line 230 of file G4VCrossSectionDataSet.hh.

{
  return isForAllAtomsAndEnergies;
}

References G4VCrossSectionDataSet::isForAllAtomsAndEnergies.

Referenced by G4CrossSectionDataStore::AddDataSet().

◆ GetChipsCrossSection()

G4double G4ChipsPionPlusInelasticXS::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 G4ChipsPionPlusInelasticXS.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,211,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
    {
      lastCS=CalculateCrossSection(0,j,211,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,211,lastZ,lastN,pMom); // Only read and UpdateDB
    lastP=pMom;
  }
  return lastCS*millibarn;
}

References CalculateCrossSection(), colCS, colN, colP, colTH, colZ, j, lastCS, lastI, lastN, lastP, lastTH, lastZ, and millibarn.

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

◆ GetCrossSection()

G4double G4VCrossSectionDataSet::GetCrossSection	(	const G4DynamicParticle *	dp,
		const G4Element *	elm,
		const G4Material *	mat = `nullptr`
	)

inlineinherited

Definition at line 187 of file G4VCrossSectionDataSet.hh.

{
  return ComputeCrossSection(dp, elm, mat);
}

References G4VCrossSectionDataSet::ComputeCrossSection().

◆ GetElementCrossSection()

G4double G4VCrossSectionDataSet::GetElementCrossSection	(	const G4DynamicParticle *	dynPart,
		G4int	Z,
		const G4Material *	mat = `nullptr`
	)

virtualinherited

Reimplemented in G4EMDissociationCrossSection, G4IonsShenCrossSection, G4NeutrinoElectronCcXsc, G4NeutrinoElectronNcXsc, G4NeutrinoElectronTotXsc, G4NeutronElectronElXsc, G4PhotoNuclearCrossSection, G4NeutronCaptureXS, G4NeutronElasticXS, G4NeutronInelasticXS, G4ElectroNuclearCrossSection, G4BGGNucleonElasticXS, G4BGGPionElasticXS, G4BGGPionInelasticXS, G4BGGNucleonInelasticXS, G4CrossSectionElastic, G4CrossSectionInelastic, G4GammaNuclearXS, G4ParticleInelasticXS, G4ZeroXS, G4NucleonNuclearCrossSection, G4MuNeutrinoNucleusTotXsc, and G4KokoulinMuonNuclearXS.

Definition at line 114 of file G4VCrossSectionDataSet.cc.

{
  G4ExceptionDescription ed;
  ed << "GetElementCrossSection is not implemented in <" << name << ">\n"
     << "Particle: " << dynPart->GetDefinition()->GetParticleName()
     << "  Ekin(MeV)= "  << dynPart->GetKineticEnergy()/MeV;
  if(mat) { ed << "  material: " << mat->GetName(); }
  ed << " target Z= " << Z << G4endl;
  G4Exception("G4VCrossSectionDataSet::GetElementCrossSection", "had001", 
              FatalException, ed);
  return 0.0;
}

References FatalException, G4endl, G4Exception(), G4DynamicParticle::GetDefinition(), G4DynamicParticle::GetKineticEnergy(), G4Material::GetName(), G4ParticleDefinition::GetParticleName(), MeV, G4VCrossSectionDataSet::name, and Z.

Referenced by G4QMDReaction::ApplyYourself(), G4VCrossSectionDataSet::ComputeCrossSection(), G4GammaNuclearXS::GetElementCrossSection(), G4GammaNuclearXS::GetIsoCrossSection(), and G4GammaNuclearXS::Initialise().

◆ GetFunctions()

G4int G4ChipsPionPlusInelasticXS::GetFunctions	(	G4int	tZ,
		G4int	tN,
		G4double *	y,
		G4double *	z
	)

private

◆ GetIsoCrossSection()

G4double G4ChipsPionPlusInelasticXS::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 99 of file G4ChipsPionPlusInelasticXS.cc.

{
  G4double pMom=Pt->GetTotalMomentum();
  G4int tgN = A - tgZ;
  
  return GetChipsCrossSection(pMom, tgZ, tgN, 211);
}

References A, GetChipsCrossSection(), and G4DynamicParticle::GetTotalMomentum().

◆ GetMaxKinEnergy()

G4double G4VCrossSectionDataSet::GetMaxKinEnergy ( ) const

inlineinherited

Definition at line 220 of file G4VCrossSectionDataSet.hh.

{
  return maxKinEnergy;
}

References G4VCrossSectionDataSet::maxKinEnergy.

Referenced by G4CrossSectionElastic::IsElementApplicable(), G4CrossSectionInelastic::IsElementApplicable(), G4LENDCrossSection::IsIsoApplicable(), G4ParticleHPCaptureData::IsIsoApplicable(), G4ParticleHPElasticData::IsIsoApplicable(), G4ParticleHPFissionData::IsIsoApplicable(), and G4ParticleHPInelasticData::IsIsoApplicable().

◆ GetMinKinEnergy()

G4double G4VCrossSectionDataSet::GetMinKinEnergy ( ) const

inlineinherited

Definition at line 210 of file G4VCrossSectionDataSet.hh.

{
  return minKinEnergy;
}

References G4VCrossSectionDataSet::minKinEnergy.

Referenced by G4CrossSectionElastic::IsElementApplicable(), G4CrossSectionInelastic::IsElementApplicable(), G4LENDCrossSection::IsIsoApplicable(), G4ParticleHPCaptureData::IsIsoApplicable(), G4ParticleHPElasticData::IsIsoApplicable(), G4ParticleHPFissionData::IsIsoApplicable(), and G4ParticleHPInelasticData::IsIsoApplicable().

◆ GetName()

const G4String & G4VCrossSectionDataSet::GetName ( ) const

inlineinherited

Definition at line 225 of file G4VCrossSectionDataSet.hh.

{
  return name;
}

References G4VCrossSectionDataSet::name.

Referenced by G4LENDCrossSection::DumpLENDTargetInfo(), G4LENDCrossSection::DumpPhysicsTable(), G4LENDCrossSection::GetIsoCrossSection(), and G4CrossSectionDataStore::PrintCrossSectionHtml().

◆ GetVerboseLevel()

G4int G4VCrossSectionDataSet::GetVerboseLevel ( ) const

inlinevirtualinherited

Reimplemented in G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, and G4ParticleHPInelasticData.

Definition at line 195 of file G4VCrossSectionDataSet.hh.

{
  return verboseLevel;
}

References G4VCrossSectionDataSet::verboseLevel.

◆ IsElementApplicable()

G4bool G4VCrossSectionDataSet::IsElementApplicable	(	const G4DynamicParticle *	,
		G4int	Z,
		const G4Material *	mat = `nullptr`
	)

virtualinherited

◆ IsIsoApplicable()

G4bool G4ChipsPionPlusInelasticXS::IsIsoApplicable	(	const G4DynamicParticle *	Pt,
		G4int	Z,
		G4int	A,
		const G4Element *	elm,
		const G4Material *	mat
	)

virtual

Reimplemented from G4VCrossSectionDataSet.

Definition at line 90 of file G4ChipsPionPlusInelasticXS.cc.

{
  return true;
}

◆ SelectIsotope()

const G4Isotope * G4VCrossSectionDataSet::SelectIsotope	(	const G4Element *	anElement,
		G4double	kinEnergy,
		G4double	logE
	)

virtualinherited

Reimplemented in G4GammaNuclearXS, G4NeutronCaptureXS, G4NeutronElasticXS, G4NeutronInelasticXS, and G4ParticleInelasticXS.

Definition at line 149 of file G4VCrossSectionDataSet.cc.

{
  size_t nIso = anElement->GetNumberOfIsotopes();
  const G4Isotope* iso = anElement->GetIsotope(0);
 
  // more than 1 isotope
  if(1 < nIso) {
    const G4double* abundVector = anElement->GetRelativeAbundanceVector();
    G4double sum = 0.0;
    G4double q = G4UniformRand();
    for (size_t j=0; j<nIso; ++j) {
      sum += abundVector[j];
      if(q <= sum) {
    iso = anElement->GetIsotope(j);
    break;
      }
    }
  }
  return iso;
}

References G4UniformRand, G4Element::GetIsotope(), G4Element::GetNumberOfIsotopes(), and G4Element::GetRelativeAbundanceVector().

◆ SetForAllAtomsAndEnergies()

void G4VCrossSectionDataSet::SetForAllAtomsAndEnergies ( G4bool val )

inlineinherited

Definition at line 235 of file G4VCrossSectionDataSet.hh.

{
  isForAllAtomsAndEnergies = val;
}

References G4VCrossSectionDataSet::isForAllAtomsAndEnergies.

Referenced by G4BGGNucleonElasticXS::G4BGGNucleonElasticXS(), G4BGGNucleonInelasticXS::G4BGGNucleonInelasticXS(), G4BGGPionElasticXS::G4BGGPionElasticXS(), G4BGGPionInelasticXS::G4BGGPionInelasticXS(), G4ElectroNuclearCrossSection::G4ElectroNuclearCrossSection(), G4GammaNuclearXS::G4GammaNuclearXS(), G4NeutronElasticXS::G4NeutronElasticXS(), G4NeutronInelasticXS::G4NeutronInelasticXS(), G4ParticleInelasticXS::G4ParticleInelasticXS(), and G4PhotoNuclearCrossSection::G4PhotoNuclearCrossSection().

◆ SetMaxKinEnergy()

void G4VCrossSectionDataSet::SetMaxKinEnergy ( G4double value )

inlineinherited

Definition at line 215 of file G4VCrossSectionDataSet.hh.

{
  maxKinEnergy = value;
}

References G4VCrossSectionDataSet::maxKinEnergy.

Referenced by G4AlphaPHPBuilder::Build(), G4DeuteronPHPBuilder::Build(), G4He3PHPBuilder::Build(), G4ProtonPHPBuilder::Build(), G4TritonPHPBuilder::Build(), G4CrossSectionElastic::BuildPhysicsTable(), G4CrossSectionInelastic::BuildPhysicsTable(), G4ParticleInelasticXS::BuildPhysicsTable(), G4IonPhysicsPHP::ConstructProcess(), G4BGGPionElasticXS::G4BGGPionElasticXS(), G4BGGPionInelasticXS::G4BGGPionInelasticXS(), G4CrossSectionElastic::G4CrossSectionElastic(), G4CrossSectionInelastic::G4CrossSectionInelastic(), G4LENDCrossSection::G4LENDCrossSection(), G4ParticleHPCaptureData::G4ParticleHPCaptureData(), G4ParticleHPElasticData::G4ParticleHPElasticData(), G4ParticleHPFissionData::G4ParticleHPFissionData(), G4ParticleHPInelasticData::G4ParticleHPInelasticData(), and G4ParticleHPThermalScatteringData::G4ParticleHPThermalScatteringData().

◆ SetMinKinEnergy()

void G4VCrossSectionDataSet::SetMinKinEnergy ( G4double value )

inlineinherited

Definition at line 205 of file G4VCrossSectionDataSet.hh.

{
  minKinEnergy = value;
}

References G4VCrossSectionDataSet::minKinEnergy.

Referenced by G4AlphaPHPBuilder::Build(), G4DeuteronPHPBuilder::Build(), G4He3PHPBuilder::Build(), G4ProtonPHPBuilder::Build(), G4TritonPHPBuilder::Build(), G4IonElasticPhysics::ConstructProcess(), G4IonPhysicsPHP::ConstructProcess(), G4BGGPionElasticXS::G4BGGPionElasticXS(), G4BGGPionInelasticXS::G4BGGPionInelasticXS(), G4CrossSectionElastic::G4CrossSectionElastic(), G4CrossSectionInelastic::G4CrossSectionInelastic(), G4LENDCrossSection::G4LENDCrossSection(), G4ParticleHPCaptureData::G4ParticleHPCaptureData(), G4ParticleHPElasticData::G4ParticleHPElasticData(), G4ParticleHPFissionData::G4ParticleHPFissionData(), G4ParticleHPInelasticData::G4ParticleHPInelasticData(), and G4ParticleHPThermalScatteringData::G4ParticleHPThermalScatteringData().

◆ SetName()

void G4VCrossSectionDataSet::SetName ( const G4String & nam )

inlineinherited

Definition at line 240 of file G4VCrossSectionDataSet.hh.

{
  name = nam;
}

References G4VCrossSectionDataSet::name.

Referenced by G4ParticleHPInelasticData::G4ParticleHPInelasticData().

◆ SetVerboseLevel()

void G4VCrossSectionDataSet::SetVerboseLevel ( G4int value )

inlinevirtualinherited

Reimplemented in G4ParticleHPCaptureData, G4ParticleHPElasticData, G4ParticleHPFissionData, and G4ParticleHPInelasticData.

Definition at line 200 of file G4VCrossSectionDataSet.hh.

{
  verboseLevel = value;
}

References G4VCrossSectionDataSet::verboseLevel.

Referenced by G4VCrossSectionRatio::G4VCrossSectionRatio().

◆ ThresholdMomentum()

G4double G4ChipsPionPlusInelasticXS::ThresholdMomentum	(	G4int	targZ,
		G4int	targN
	)

private

Definition at line 260 of file G4ChipsPionPlusInelasticXS.cc.

{
  static const G4double third=1./3.;
  static const G4double pM = G4PionPlus::PionPlus()->Definition()->GetPDGMass(); // Projectile mass in MeV
  static const G4double tpM= pM+pM;       // Doubled projectile mass (MeV)
  G4double tA=tZ+tN;
  if(tZ<.99 || tN<0.) return 0.;
  else if(tZ==1 && tN==0) return 300.;    // A threshold on the free proton
  //G4double dE=1.263*tZ/(1.+G4Pow::GetInstance()->powA(tA,third));
  G4double dE=tZ/(1.+G4Pow::GetInstance()->powA(tA,third)); // Safety for diffused edge of the nucleus (QE)
  G4double tM=931.5*tA;
  G4double T=dE+dE*(dE/2+pM)/tM;
  return std::sqrt(T*(tpM+T));
}