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// $Id: G4SimpleMaterialStoppingICRU73.hh,v 1.8 2009/11/09 16:51:07 vnivanch Exp $
// GEANT4 tag $Name: materials-V09-02-18 $

#ifndef G4SimpleMaterialStoppingICRU73_h
#define G4SimpleMaterialStoppingICRU73_h 1

//---------------------------------------------------------------------------
//
// ClassName:   G4SimpleMaterialStoppingICRU73
//
// Description: Data on stopping powers for light ions in compounds
//
// Author:      Ivantchenko 10.07.2008
//
// in the framework of the ESA Technology Research Programme
// (ESA contract 21435/08/NL/AT)
//
// Modifications:
// 03.11.2009 A. Lechner:  Added new methods BuildPhysicsVector according
//            to interface changes in base class G4VIonDEDXTable.
//
//----------------------------------------------------------------------------
//
// Class Description:
//
// Data on Stopping Powers from the ICRU73 report
//

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#include "globals.hh"
#include "G4VIonDEDXTable.hh"
#include "G4LPhysicsFreeVector.hh"
#include <vector>
#include <utility>
#include <map>


class G4SimpleMaterialStoppingICRU73 : public G4VIonDEDXTable
{
public:

  G4SimpleMaterialStoppingICRU73(G4bool splineFlag = true);

  ~G4SimpleMaterialStoppingICRU73();

  G4bool BuildPhysicsVector(G4int ionZ, 
                            const G4String& matName);

  G4bool BuildPhysicsVector(G4int ionZ, 
                            G4int matZ);

  G4bool IsApplicable(G4int ionZ,  
                      G4int matZ);

  G4bool IsApplicable(G4int ionZ, 
                      const G4String& matName);

  G4PhysicsVector* GetPhysicsVector(G4int ionZ, 
                                    G4int matZ);

  G4PhysicsVector* GetPhysicsVector(G4int ionZ, 
                               	    const G4String& matName);

  G4double GetDEDX(G4double kinEnergyPerNucleon,
                   G4int ionZ,
                   const G4String& matName);

  G4double GetDEDX(G4double kinEnergyPerNucleon,
                   G4int ionZ,
                   G4int matZ);

private:
  // Function for creating a physics vector
  G4PhysicsVector* CreatePhysicsVector(G4double* energy, 
                                       G4double* stoppower, 
                                       G4double factor);

  // Assignment operator and copy constructor
  G4SimpleMaterialStoppingICRU73 & 
                       operator=(const G4SimpleMaterialStoppingICRU73 &right);
  G4SimpleMaterialStoppingICRU73(const G4SimpleMaterialStoppingICRU73&);

  // Flag indicating the use of spline interpolation for dE/dx vectors
  G4bool spline;

  // Minimum and maximum atomic number
  G4int minIonAtomicNmb;
  G4int maxIonAtomicNmb;

  // Vectors containing the atomic numbers and names of the materials
  std::vector<G4int> atomicNumbersMat;
  std::vector<G4String> namesMat;

  // Keys (ion atomic number and material names) corresponding to created 
  // dE/dx vectors
  typedef std::pair<G4int, G4String> DEDXKey;
  std::vector<DEDXKey> dedxKeys;

  // Vector of dE/dx vectors
  std::vector<G4PhysicsVector*>  dedx;
};


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#endif