G4PSTARStopping.hh

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// $Id$

#ifndef G4PSTARStopping_h
#define G4PSTARStopping_h 1

//---------------------------------------------------------------------------
//
// ClassName:   G4PSTARStopping
//
// Description: Data on stopping power
//
// Author:      Anton Ivantchenko 18.04.2006
//
// Organisation:        QinetiQ Ltd, UK
// Customer:            ESA/ESTEC, NOORDWIJK
// Contract:            CSMAN-5288
//
// Modifications:
// 
//----------------------------------------------------------------------------
//
// Class Description:
//
// Data on Stopping Powers from the NIST Data Base  
// http://physics.nist.gov/PhysRefData/STAR/Text/PSTAR.html
//

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......


#include "globals.hh"
#include "G4LPhysicsFreeVector.hh"
#include <vector>

class G4Material;

class G4PSTARStopping 
{ 
public: 

  G4PSTARStopping();

  ~G4PSTARStopping();

  G4int GetIndex(const G4Material*);

  G4double GetElectronicDEDX(G4int idx, G4double energy);
  G4double GetElectronicDEDX(const G4Material*, G4double energy);

private:

  void Initialise();

  void AddData(G4double* e, G4double* s, G4int idx);

  // hide assignment operator
  G4PSTARStopping & operator=(const  G4PSTARStopping &right);
  G4PSTARStopping(const  G4PSTARStopping&);

  G4int matIndex;
  const G4Material* currentMaterial;
  G4double emin;
  std::vector<G4String> name;
  std::vector<G4LPhysicsFreeVector*> sdata;
};

inline G4double G4PSTARStopping::GetElectronicDEDX(const G4Material* mat, 
                                                   G4double energy)
{
  return GetElectronicDEDX(GetIndex(mat), energy);
}

#endif

---