G4EmDataHandler.hh

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//
// -------------------------------------------------------------------
//
// GEANT4 Class header file
//
// File name:     G4EmDataHandler
//
// Author:        V. Ivanchenko 
// 
// Creation date: 16 August 2016
//
// Modifications: 
//
// Class Description: 
//
// A storage of G4PhysicsTable
//
// Class Description: End 

// -------------------------------------------------------------------
//

#ifndef G4EmDataHandler_h
#define G4EmDataHandler_h 1

#include "globals.hh"
#include "G4PhysicsTable.hh"
#include "G4PhysicsVector.hh"
#include <vector>

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class G4ParticleDefinition;
class G4VEmProcess;

class G4EmDataHandler
{
public:

  explicit G4EmDataHandler(size_t nTable);

  ~G4EmDataHandler();

  size_t SetTable(G4PhysicsTable*);

  G4PhysicsTable* MakeTable(size_t idx);

  void CleanTable(size_t idx);

  G4bool StorePhysicsTable(size_t idx,
                           const G4ParticleDefinition* part,
         const G4String& fname, 
         G4bool ascii);

  G4bool RetrievePhysicsTable(size_t idx,
            const G4ParticleDefinition* part,
            const G4String& fname,
            G4bool ascii);

  void SetMasterProcess(const G4VEmProcess*);

  const G4VEmProcess* GetMasterProcess(size_t idx) const;

  inline const G4PhysicsTable* GetTable(size_t idx) const { 
    return (idx < tLength) ? data[idx] : nullptr; 
  }

  inline G4PhysicsTable* Table(size_t idx) const {
    return (idx < tLength) ? data[idx] : nullptr; 
  }

  inline const G4PhysicsVector* GetVector(size_t itable, size_t ivec) const
  { return (*(data[itable]))[ivec]; }

  inline const std::vector<G4PhysicsTable*>& GetTables() const { return data; }

  // hide assignment operator 
  G4EmDataHandler & operator=(const G4EmDataHandler &right) = delete;
  G4EmDataHandler(const G4EmDataHandler&) = delete;

private:

  std::vector<G4PhysicsTable*> data;
  size_t tLength;
  std::vector<const G4VEmProcess*> masterProcess;
};

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#endif