include/Geant4/G4NuclearPolarizationStore.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
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0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
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0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 // Created:
0028 // 03 July 2017 V.Ivanchenko
0029 //
0030 // Class Description
0031 // This is a thread local singleton class to store all G4NuclearPolarization
0032 // objects
0033 //
0034 // Class Description - End
0035
0036 #ifndef G4NuclearPolarizationStore_h
0037 #define G4NuclearPolarizationStore_h 1
0038
0039 #include "globals.hh"
0040 #include "G4NuclearPolarization.hh"
0041 #include "G4ThreadLocalSingleton.hh"
0042
0043 const G4int maxNumStates = 10;
0044
0045 class G4NuclearPolarizationStore
0046 {
0047 friend class G4ThreadLocalSingleton<G4NuclearPolarizationStore>;
0048
0049 public:
0050
0051   static G4NuclearPolarizationStore* GetInstance();
0052   // access
0053
0054   ~G4NuclearPolarizationStore();
0055
0056   void Register(G4NuclearPolarization* ptr);
0057   // register new G4NuclearPolarization object
0058
0059   G4NuclearPolarization* FindOrBuild(G4int Z, G4int A, G4double Eexc);
0060   // find G4NuclearPolarization object or build new
0061
0062   void RemoveMe(G4NuclearPolarization* ptr);
0063   // deregister and delete G4NuclearPolarization object
0064
0065 private:
0066
0067   G4NuclearPolarizationStore();
0068
0069   static G4ThreadLocal G4NuclearPolarizationStore* instance;
0070
0071   G4NuclearPolarization* nuclist[maxNumStates];
0072   G4int oldIdx;
0073 };
0074
0075 #endif