composite_calorimeter/include/CCalRotationMatrixFactory.hh

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0025 //
0026 ///////////////////////////////////////////////////////////////////////////////
0027 // File: CCalRotationMatrixFactory.hh
0028 // Description: CCalRotationFactory is a singleton class to get from a file
0029 //              the information to build CCal Rotation matrices.
0030 ///////////////////////////////////////////////////////////////////////////////
0031 #ifndef CCalRotationMatrixFactory_h
0032 #define CCalRotationMatrixFactory_h 1
0033
0034 #include <map>
0035 #include "G4RotationMatrix.hh"
0036
0037 typedef G4RotationMatrix* G4RotationMatrixPtr;
0038 typedef std::map<G4String, G4RotationMatrixPtr, std::less<G4String> > G4RotationMatrixTable;
0039 typedef std::map<G4String, G4RotationMatrixPtr, std::less<G4String> >::iterator G4RotationMatrixTableIterator;
0040
0041
0042 //typedef RWTPtrOrderedVector<G4RotationMatrix> G4RotationMatrixTable;
0043 //  Is an instantiation of the template class RWTPtrOrderedVector.
0044
0045 class CCalRotationMatrixFactory {
0046 public:
0047   ~CCalRotationMatrixFactory();
0048
0049   static CCalRotationMatrixFactory* getInstance();
0050   static CCalRotationMatrixFactory* getInstance(const G4String& rotfile);
0051   static void setFileName(const G4String& rotfile);
0052
0053   G4RotationMatrix* findMatrix(const G4String&);
0054   G4RotationMatrix* AddMatrix(const G4String& name,
0055                               G4double th1, G4double phi1,  //Axis angles
0056                               G4double th2, G4double phi2,  //in rads
0057                               G4double th3, G4double phi3); //
0058
0059 private:
0060   CCalRotationMatrixFactory();
0061
0062 private:
0063   static CCalRotationMatrixFactory* instance;
0064   static G4String file;
0065
0066   G4RotationMatrixTable theMatrices; //Where the matrices are stored.
0067 };
0068
0069 // 29-Jan-2004 A.R. : commented to avoid clashes with CLHEP.
0070 //                    Streaming operators for rotation matrices are
0071 //                    already defined in CLHEP::HepRotation.
0072 // std::ostream& operator<<(std::ostream&, const G4RotationMatrix &);
0073 #endif