G4PolarizationManager.hh

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//
// Geant44 Class header file
//
// File name:     G4PolarizationManager
//
// Author:        Andreas Schaelicke
//
// Class Description:
//   Provides polarization information for logical volumes
 
#ifndef G4PolarizationManager_h
#define G4PolarizationManager_h 1
 
#include "globals.hh"
#include "G4StokesVector.hh"
#include "G4ThreeVector.hh"
 
#include <vector>
#include <map>
 
class G4LogicalVolume;
class G4PolarizationMessenger;
 
typedef std::map<G4LogicalVolume*, G4ThreeVector> PolarizationMap;
 
class G4PolarizationManager
{
 public:
  ~G4PolarizationManager();
  static G4PolarizationManager* GetInstance();
  static void Dispose();
 
  void ListVolumes();
  inline void Clean();
 
  void SetVolumePolarization(G4LogicalVolume* lVol, const G4ThreeVector& pol);
  void SetVolumePolarization(const G4String& lVolName,
                             const G4ThreeVector& pol);
 
  inline const G4StokesVector GetVolumePolarization(
    G4LogicalVolume* lVol) const;
  inline bool IsPolarized(G4LogicalVolume* lVol) const;
 
  inline void SetVerbose(G4int val);
  inline G4int GetVerbose() const;
 
  inline void SetActivated(G4bool val);
  inline bool IsActivated() const;
 
  G4PolarizationManager& operator=(const G4PolarizationManager& right) = delete;
  G4PolarizationManager(const G4PolarizationManager&)                  = delete;
 
 private:
  G4PolarizationManager();
  static G4ThreadLocal G4PolarizationManager* fInstance;
 
  G4PolarizationMessenger* fMessenger;
 
  PolarizationMap fVolumePolarizations;
 
  G4int fVerboseLevel;
 
  G4bool fActivated;
};
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
inline const G4StokesVector G4PolarizationManager::GetVolumePolarization(
  G4LogicalVolume* lVol) const
{
  if(!fActivated)
    return G4StokesVector::ZERO;
  PolarizationMap::const_iterator cit = fVolumePolarizations.find(lVol);
  if(cit != fVolumePolarizations.end())
  {
    const G4StokesVector vec = G4StokesVector(cit->second);
    return vec;
  }
  return G4StokesVector::ZERO;
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
inline bool G4PolarizationManager::IsPolarized(G4LogicalVolume* lVol) const
{
  if(!fActivated)
    return false;
  PolarizationMap::const_iterator cit = fVolumePolarizations.find(lVol);
  return (cit != fVolumePolarizations.end());
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
inline void G4PolarizationManager::SetVerbose(G4int val)
{
  fVerboseLevel = val;
}
inline G4int G4PolarizationManager::GetVerbose() const { return fVerboseLevel; }
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
inline void G4PolarizationManager::SetActivated(G4bool val)
{
  fActivated = val;
}
inline bool G4PolarizationManager::IsActivated() const { return fActivated; }
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
inline void G4PolarizationManager::Clean() { fVolumePolarizations.clear(); }
 
#endif