Gabriele Cosmo
153 lines
5.1 KiB
C++
153 lines
5.1 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//---------------------------------------------------------------------------
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//
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// GEANT4 Class file
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//
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// Description: Data on density effect
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//
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// Authors: A.Bagulya, A.Ivanchenko 28.10.2009
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//
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//----------------------------------------------------------------------------
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//
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// Data are taken from:
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// R.M. Sternheimer et al. Density Effect for the Ionization Loss of Charged
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// Particles in Various Substances. Atom. Data Nucl. Data Tabl. 30 (1984) 261-271.
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#ifndef DensityEffectData_h
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#define DensityEffectData_h 1
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#include "G4Material.hh"
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#include "globals.hh"
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#include <vector>
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const G4int NDENSDATA = 278;
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const G4int NDENSARRAY = 10;
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const G4int NDENSELEM = 98;
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class G4DensityEffectData
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{
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public:
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G4DensityEffectData();
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~G4DensityEffectData() = default;
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// Assignment operator and copy constructor
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G4DensityEffectData& operator=(const G4DensityEffectData& right) = delete;
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G4DensityEffectData(const G4DensityEffectData&) = delete;
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// return index by Z, -1 if material is not in the table
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G4int GetElementIndex(G4int Z, G4State st = kStateUndefined) const;
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// return index by material name, -1 if material is not in the table
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G4int GetIndex(const G4String& matName) const;
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// printout data for material
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void PrintData(const G4String& matName) const;
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// printout all data
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void DumpData() const;
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// Access to the data via index
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inline G4double GetPlasmaEnergy(G4int idx) const;
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inline G4double GetAdjustmentFactor(G4int idx) const;
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inline G4double GetCdensity(G4int idx) const;
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inline G4double GetX0density(G4int idx) const;
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inline G4double GetX1density(G4int idx) const;
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inline G4double GetAdensity(G4int idx) const;
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inline G4double GetMdensity(G4int idx) const;
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inline G4double GetDelta0density(G4int idx) const;
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inline G4double GetErrorDensity(G4int idx) const;
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inline G4double GetMeanIonisationPotential(G4int idx) const;
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private:
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void Initialize();
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void AddMaterial(G4double* val, const G4String& matName);
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G4double data[NDENSDATA][NDENSARRAY];
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std::vector<G4String> names;
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// indexes defined only for pure materials
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G4int indexZ[NDENSELEM];
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G4State state[NDENSELEM];
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G4int index{0};
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};
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inline G4double G4DensityEffectData::GetPlasmaEnergy(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][0] : DBL_MAX;
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}
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inline G4double G4DensityEffectData::GetAdjustmentFactor(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][1] : DBL_MAX;
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}
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inline G4double G4DensityEffectData::GetCdensity(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][2] : DBL_MAX;
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}
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inline G4double G4DensityEffectData::GetX0density(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][3] : DBL_MAX;
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}
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inline G4double G4DensityEffectData::GetX1density(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][4] : DBL_MAX;
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}
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inline G4double G4DensityEffectData::GetAdensity(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][5] : DBL_MAX;
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}
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inline G4double G4DensityEffectData::GetMdensity(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][6] : DBL_MAX;
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}
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inline G4double G4DensityEffectData::GetDelta0density(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][7] : DBL_MAX;
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}
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inline G4double G4DensityEffectData::GetErrorDensity(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][8] : DBL_MAX;
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}
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inline G4double G4DensityEffectData::GetMeanIonisationPotential(G4int idx) const
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{
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return (idx >= 0 && idx < NDENSDATA) ? data[idx][9] : DBL_MAX;
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}
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#endif
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