G4tgbRotationMatrixMgr.hh

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// G4tgbRotationMatrixMgr
//
// Class description:
//
// Singleton class to manage the building of transient rotation matrix,
// as well as the construction of the corresponding G4RotationMatrix's.
 
// Author: P.Arce, CIEMAT (November 2007)
// --------------------------------------------------------------------
#ifndef G4tgbRotationMatrixMgr_hh
#define G4tgbRotationMatrixMgr_hh 1
 
#include "globals.hh"
 
#include <iostream>
#include <map>
 
#include "G4tgbRotationMatrix.hh"
 
using G4mstgbrotm = std::map<G4String, G4tgbRotationMatrix*,
                             std::less<G4String>>;
using G4msg4rotm = std::map<G4String, G4RotationMatrix*, std::less<G4String>>;
 
class G4tgbRotationMatrixMgr
{
  public:
 
    ~G4tgbRotationMatrixMgr();
 
    static G4tgbRotationMatrixMgr* GetInstance();
      // Get only instance (if it does not exists, create it)
 
    G4RotationMatrix* FindOrBuildG4RotMatrix(const G4String& name);
      // Look for a G4RotationMatrix and if not found create it
      // from the corresponding G4tgbRotationMatrix
    G4RotationMatrix* FindG4RotMatrix(const G4String& name);
      // Look for a G4RotationMatrix and if not found return nullptr
 
    G4tgbRotationMatrix* FindOrBuildTgbRotMatrix(const G4String& name);
      // Look for an G4tgbRotationMatrix and if not found exit
    G4tgbRotationMatrix* FindTgbRotMatrix(const G4String& name);
      // Look for an G4tgbRotationMatrix and if not found return nullptr
 
    const G4mstgbrotm GetTgbRotMatList() const { return theTgbRotMats; }
    const G4msg4rotm& GetG4RotMatList() const { return theG4RotMats; }
 
  private:
 
    G4tgbRotationMatrixMgr();
    void CopyRotMats();
 
    static G4ThreadLocal G4tgbRotationMatrixMgr* theInstance;
 
  private:
 
    G4mstgbrotm theTgbRotMats;
    G4msg4rotm theG4RotMats;
};
 
std::ostream& operator<<(std::ostream&, const G4RotationMatrix&);
 
#endif