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25 // 25 //
26 // Geant4 Class header file << 26 // $Id: G4PolarizationHelper.hh,v 1.2 2007/11/01 17:30:25 schaelic Exp $
>> 27 // tag $Name: geant4-09-02 $
>> 28 //
>> 29 // GEANT4 Class header file
>> 30 //
27 // 31 //
28 // File name: G4PolarizationHelper 32 // File name: G4PolarizationHelper
29 // 33 //
30 // Author: Andreas Schaelicke 34 // Author: Andreas Schaelicke
31 // 35 //
>> 36 // Creation date: 12.08.2006
>> 37 //
32 // Class Description: 38 // Class Description:
>> 39 //
33 // Provides some basic polarization transfor 40 // Provides some basic polarization transformation routines.
34 41
35 #ifndef G4PolarizationHelper_h 42 #ifndef G4PolarizationHelper_h
36 #define G4PolarizationHelper_h 1 43 #define G4PolarizationHelper_h 1
37 44
38 #include "globals.hh" 45 #include "globals.hh"
39 #include "G4ThreeVector.hh" 46 #include "G4ThreeVector.hh"
>> 47 #include "Randomize.hh"
>> 48
40 49
41 class G4PolarizationHelper << 50 class G4PolarizationHelper {
42 { << 51 public:
43 public: << 52 static G4ThreeVector GetFrame(const G4ThreeVector &, const G4ThreeVector &);
44 static G4ThreeVector GetFrame(const G4ThreeV << 53 static G4ThreeVector GetParticleFrameX(const G4ThreeVector &);
45 static G4ThreeVector GetParticleFrameX(const << 54 static G4ThreeVector GetParticleFrameY(const G4ThreeVector &);
46 static G4ThreeVector GetParticleFrameY(const << 55 static G4ThreeVector GetRandomFrame(const G4ThreeVector &);
47 static G4ThreeVector GetRandomFrame(const G4 <<
48 56
49 static G4ThreeVector GetSpinInPRF(const G4Th << 57 static G4ThreeVector GetSpinInPRF(const G4ThreeVector &uZ,const G4ThreeVector &spin);
50 const G4Th <<
51 58
52 static void TestPolarizationTransformations( 59 static void TestPolarizationTransformations();
53 static void TestInteractionFrame(); 60 static void TestInteractionFrame();
54 }; 61 };
55 62
56 #endif 63 #endif
57 64