G4NucleiPropertiesTheoreticalTable.hh

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
//
// $Id$
//
// 
// ------------------------------------------------------------
//      GEANT 4 class header file
//
// ----------------------------------------------------------------
// Class Description
//   Encapsulates Data from W.D. Myers, W.J. Swiatecki, P. Moller
//   and J.R. Nix, 1. Jan. 1995.
//   Atomic Mass Excess.
// ----------------------------------------------------------------
// Remove "theInstance"  by H.Kurashige (12 Dec. 03)
//
 
#ifndef G4NucleiPropertiesTheoreticalTable_h
#define G4NucleiPropertiesTheoreticalTable_h 1
 
#include "globals.hh"
 
class G4NucleiProperties;
 
class G4NucleiPropertiesTheoreticalTable 
{
private:
  
  // Default constructor 
  G4NucleiPropertiesTheoreticalTable(){};
 
public:
 
  // Destructor
  ~G4NucleiPropertiesTheoreticalTable() { };
 
  enum  {nEntries = 8979, shortTableSize = 137}; 
 
  // Other Operations 
  // all methods are private and can be used only by G4NucleiProperties
  friend class G4NucleiProperties;  
 
  
 private: // With Description
  // Operation: GetMassExcess
  static G4double GetMassExcess(G4int Z, G4int A); 
 
  // Operation: GetNuclearMass
  static G4double GetNuclearMass(G4int Z, G4int A);
 
  // Operation: GetAtomicMass 
  static G4double GetAtomicMass(G4int Z, G4int A);
 
  // Operation: GetBindingEnergy
  static G4double GetBindingEnergy(G4int Z, G4int A);
 
  // Is the nucleus (Z,A) in table?
  static G4bool IsInTable(G4int Z, G4int A);
 
 
private:
 
  // Operation: GetIndex
  static G4int GetIndex(G4int Z, G4int A);
  
  static G4double ElectronicBindingEnergy(G4int Z);
 
 
  // Mass Excess
  static G4double AtomicMassExcess[nEntries];
  
  // Table of Z (number of protons) and A (number of nucleons)
  //        indexArray[0][ ] --> Z
  //        indexArray[1][ ] --> A
  static G4int indexArray[2][nEntries];
  
  // Reduced Table of Z for shorter index search.
  //         The index in this table coincide with Z-1
  //         For each Z value shortTable[Z-1] has the index of
  // the 1st occurrence in the indexArray[][]
  static G4int shortTable[shortTableSize];
 
};
  
 
#endif