Implementation of Spin Rotator.

geant4/spin_rot/include/sr1EventAction.hh

@@ -0,0 +1,67 @@
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+ 
+#ifndef sr1EventAction_h
+#define sr1EventAction_h 1
+
+#include "globals.hh"
+#include "G4UserEventAction.hh"
+#include <vector>
+using namespace std;
+class G4Timer;
+class G4Event;
+class sr1MagneticField;
+class G4ElectricField; // Unif. el. field. TS
+class sr1TabulatedField3D;
+class sr1TabulatedField2D;
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+class sr1EventAction : public G4UserEventAction
+{
+  public:
+    sr1EventAction();
+   ~sr1EventAction();
+
+  public:
+    void BeginOfEventAction(const G4Event*);
+    void EndOfEventAction(const G4Event*);
+    static sr1EventAction* GetInstance();
+
+  private:
+  //  pointer to this class
+    static sr1EventAction* pointer;
+  //
+    G4Timer* timer;
+    static vector<int> * pointerToSeedVector;
+  //    Variables for the time-dependent magnetic field
+    G4bool   timeDependentField;
+    G4double fieldValueStart, fieldValueEnd, fieldStep, lastFieldValue;
+    G4int    fieldNrOfSteps;
+    G4int    maxEventNr;
+    sr1MagneticField*     pointerToMusrUniformField;
+    G4ElectricField*       pointerToMusrUniformEField; // Pointer to uniform electric field. TS
+    sr1TabulatedField3D*  pointerToTabulatedField3D;
+    sr1TabulatedField2D*  pointerToTabulatedField2D;
+    G4int    latestEventNr;
+
+  public:
+    static G4bool setRandomNrSeedAccordingEventNr;
+    static G4bool setRandomNrSeedFromFile;
+    static G4int  nHowOftenToPrintEvent;
+    static vector<int> * GetPointerToSeedVector();
+  //  void setMyEventNr(long n) {myEventNr=n;};
+    void SetTimeDependentField(G4bool setFieldToBeTimeDependend, G4double initialField,
+			       G4double finalField, G4int nrOfSteps);
+    void SetNumberOfEventsInThisRun(G4int nrOfEventsInThisRun) {maxEventNr=nrOfEventsInThisRun;};
+    void SetPointerToMusrUniformField(sr1MagneticField* pointer) {pointerToMusrUniformField=pointer;};
+    void SetPointerToMusrUniformEField(G4ElectricField* pointer) {pointerToMusrUniformEField=pointer;}; // Unif. El. field. TS
+    void SetPointerToTabulatedField3D(sr1TabulatedField3D* pointer) {pointerToTabulatedField3D=pointer;};
+    void SetPointerToTabulatedField2D(sr1TabulatedField2D* pointer) {pointerToTabulatedField2D=pointer;};
+    G4int GetLatestEventNr(){return latestEventNr;};
+};
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+#endif
+
+