G4HadDataHandler.hh

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//
// -------------------------------------------------------------------
//
// GEANT4 Class header file
//
// File name:     G4HadDataHandler
//
// Author:        V. Ivanchenko 
// 
// Creation date: 05 July 2022
//
// Modifications: 
//
// Class Description: 
//
// A storage of G4PhysicsTable
//
// Class Description: End 
 
// -------------------------------------------------------------------
//
 
#ifndef G4HadDataHandler_h
#define G4HadDataHandler_h 1
 
#include "globals.hh"
#include "G4PhysicsTable.hh"
#include "G4PhysicsVector.hh"
#include <vector>
 
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class G4VProcess;
 
class G4HadDataHandler
{
public:
 
  explicit G4HadDataHandler(std::size_t nTable);
 
  ~G4HadDataHandler();
 
  // add table
  void AddTable(G4PhysicsTable*);
 
  // update table with existing index
  void UpdateTable(G4PhysicsTable*, std::size_t idx);
 
  // clean existing table
  void CleanTable(std::size_t idx);
  
  // keep pointer of master thread process
  void SetMasterProcess(const G4VProcess*);
 
  // return pointer of master thread process
  const G4VProcess* GetMasterProcess(std::size_t idx) const;
 
  // access to the table via index
  inline const G4PhysicsTable* GetTable(std::size_t idx) const { 
    return (idx < tLength) ? data[idx] : nullptr; 
  }
  inline G4PhysicsTable* Table(std::size_t idx) const {
    return (idx < tLength) ? data[idx] : nullptr; 
  }
 
  // access to vector, no check on input index
  inline 
  const G4PhysicsVector* GetVector(std::size_t itable, std::size_t ivec) const
  { return (*(data[itable]))[ivec]; }
 
  inline const std::vector<G4PhysicsTable*>& GetTables() const { return data; }
 
  // hide assignment operator 
  G4HadDataHandler & operator=(const G4HadDataHandler &right) = delete;
  G4HadDataHandler(const G4HadDataHandler&) = delete;
 
private:
 
  std::vector<G4PhysicsTable*> data;
  std::size_t tLength;
  std::vector<const G4VProcess*> masterProcess;
};
 
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#endif