G4RegionModel Class Reference

#include <G4RegionModel.hh>

Public Member Functions
	G4RegionModel (const G4int numberOfLayers, const G4int A, const G4int Z)
	~G4RegionModel ()
G4double	GetDensity (G4double radius)
G4double	GetPotentialEnergy (G4double r, G4int particle)
G4double	GetMaximumNucleonMomentum (G4double radius, G4int nucleon)

Detailed Description

Definition at line 40 of file G4RegionModel.hh.

Constructor & Destructor Documentation

G4RegionModel()

G4RegionModel::G4RegionModel	(	const G4int	numberOfLayers,
		const G4int	A,
		const G4int	Z
	)

Definition at line 41 of file G4RegionModel.cc.

  : massNumber(A), protonNumber(Z)
{
  //count the radiuses, densities and fermi momenta with A and Z
  G4double r = radius0*G4cbrt(A);
 
  if(numberOfLayers==1){ 
    radius.push_back(r);
 
    G4double vol = 4.0/3.0 * pi * r*r*r;
    G4double rho = G4double(A) / vol;
    density.push_back(rho);
 
    G4double protonMass = G4Proton::Proton()->GetPDGMass();
    G4double neutronMass = G4Neutron::Neutron()->GetPDGMass();
    G4double protonDensity = G4double(Z) / vol;
    G4double neutronDensity = G4double(A-Z) / vol;
 
    protonFermiEnergy.push_back(GetFermiEnergy(protonDensity, protonMass));
    neutronFermiEnergy.push_back(GetFermiEnergy(neutronDensity, neutronMass));
    
    protonFermiMomentum.push_back(GetFermiMomentum(protonDensity, protonMass));
    neutronFermiMomentum.push_back(GetFermiMomentum(neutronDensity, neutronMass));
 
    G4double fermiEP = *protonFermiEnergy.begin();
    G4double fermiEN = *neutronFermiEnergy.begin();
    protonPotentialEnergy.push_back(-(fermiEP + BE));
    neutronPotentialEnergy.push_back(-(fermiEN + BE));
  }
  else{
  if(numberOfLayers==3){
    radius.push_back(0.1*r);
    radius.push_back(0.2*r);
    radius.push_back(0.9*r);
    
  }
  }
}

~G4RegionModel()

G4RegionModel::~G4RegionModel

(

)

Definition at line 81 of file G4RegionModel.cc.

{}

Member Function Documentation

GetDensity()

G4double G4RegionModel::GetDensity

(

G4double

radius

)

Definition at line 83 of file G4RegionModel.cc.

                                            {
  my_iterator j=density.begin();
     for(my_iterator i=radius.begin(); i<radius.end(); i++){
     if(r <= *i) return *j;
     j++;
   }
   return 0;
}

GetMaximumNucleonMomentum()

G4double G4RegionModel::GetMaximumNucleonMomentum	(	G4double	radius,
		G4int	nucleon
	)

Definition at line 113 of file G4RegionModel.cc.

                                        { 
  if(nucleon == 0){
     my_iterator j=protonFermiMomentum.begin();
     for(my_iterator i=radius.begin(); i<radius.end(); i++){
     if(r <= *i)  return *j;
     j++;
     }
  }
  if(nucleon==1){
     my_iterator j=neutronFermiMomentum.begin();
     for(my_iterator i=radius.begin(); i<radius.end(); i++){
     if(r <= *i)  return *j;
     j++;
     }
  }
  throw G4HadronicException(__FILE__, __LINE__, "G4RegionModel::GetMaximumNucleonMomentum - return value undefined");
  return 0;
 
}

GetPotentialEnergy()

G4double G4RegionModel::GetPotentialEnergy	(	G4double	r,
		G4int	particle
	)

Definition at line 92 of file G4RegionModel.cc.

                                                                    {
  if(particle == 0){ //proton
    my_iterator j=protonPotentialEnergy.begin();
     for(my_iterator i=radius.begin(); i<radius.end(); i++){
     if(r <= *i) return *j;
     j++;
   }
     return 0;
  }
  
  if(particle == 1){ //neutron
    my_iterator j=neutronPotentialEnergy.begin();
     for(my_iterator i=radius.begin(); i<radius.end(); i++){
     if(r <= *i) return *j;
     j++;
   }
     return 0;
  }
  return 0;
}

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

• G4RegionModel.hh
• G4RegionModel.cc