G4DensityEffectData.hh

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//---------------------------------------------------------------------------
//
// GEANT4 Class file
//
// Description: Data on density effect
//
// Authors:   A.Bagulya, A.Ivanchenko 28.10.2009
//
//----------------------------------------------------------------------------
//
//  Data are taken from:
//  R.M. Sternheimer et al. Density Effect for the Ionization Loss of Charged
//  Particles in Various Substances. Atom. Data Nucl. Data Tabl. 30 (1984) 261-271.
 
#ifndef DensityEffectData_h
#define DensityEffectData_h 1
 
#include "G4Material.hh"
#include "globals.hh"
 
#include <vector>
 
const G4int NDENSDATA = 278;
const G4int NDENSARRAY = 10;
const G4int NDENSELEM = 98;
 
class G4DensityEffectData
{
 public:
  G4DensityEffectData();
 
  ~G4DensityEffectData() = default;
 
  // Assignment operator and copy constructor
  G4DensityEffectData& operator=(const G4DensityEffectData& right) = delete;
  G4DensityEffectData(const G4DensityEffectData&) = delete;
 
  // return index by Z, -1 if material is not in the table
  G4int GetElementIndex(G4int Z, G4State st = kStateUndefined) const;
 
  // return index by material name, -1 if material is not in the table
  G4int GetIndex(const G4String& matName) const;
 
  // printout data for material
  void PrintData(const G4String& matName) const;
 
  // printout all data
  void DumpData() const;
 
  // Access to the data via index
  inline G4double GetPlasmaEnergy(G4int idx) const;
  inline G4double GetAdjustmentFactor(G4int idx) const;
  inline G4double GetCdensity(G4int idx) const;
  inline G4double GetX0density(G4int idx) const;
  inline G4double GetX1density(G4int idx) const;
  inline G4double GetAdensity(G4int idx) const;
  inline G4double GetMdensity(G4int idx) const;
  inline G4double GetDelta0density(G4int idx) const;
  inline G4double GetErrorDensity(G4int idx) const;
  inline G4double GetMeanIonisationPotential(G4int idx) const;
 
 private:
  void Initialize();
 
  void AddMaterial(G4double* val, const G4String& matName);
 
  G4double data[NDENSDATA][NDENSARRAY];
  std::vector<G4String> names;
 
  // indexes defined only for pure materials
  G4int indexZ[NDENSELEM];
  G4State state[NDENSELEM];
 
  G4int index{0};
};
 
inline G4double G4DensityEffectData::GetPlasmaEnergy(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][0] : DBL_MAX;
}
 
inline G4double G4DensityEffectData::GetAdjustmentFactor(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][1] : DBL_MAX;
}
 
inline G4double G4DensityEffectData::GetCdensity(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][2] : DBL_MAX;
}
 
inline G4double G4DensityEffectData::GetX0density(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][3] : DBL_MAX;
}
 
inline G4double G4DensityEffectData::GetX1density(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][4] : DBL_MAX;
}
 
inline G4double G4DensityEffectData::GetAdensity(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][5] : DBL_MAX;
}
 
inline G4double G4DensityEffectData::GetMdensity(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][6] : DBL_MAX;
}
 
inline G4double G4DensityEffectData::GetDelta0density(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][7] : DBL_MAX;
}
 
inline G4double G4DensityEffectData::GetErrorDensity(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][8] : DBL_MAX;
}
 
inline G4double G4DensityEffectData::GetMeanIonisationPotential(G4int idx) const
{
  return (idx >= 0 && idx < NDENSDATA) ? data[idx][9] : DBL_MAX;
}
 
#endif