Implementation of Spin Rotator.

geant4/spin_rot/include/sr1MagneticField.hh

@@ -0,0 +1,38 @@
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+#ifndef sr1MagneticField_H
+#define sr1MagneticField_H
+
+#include "G4UniformMagField.hh"
+
+class G4FieldManager;
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+
+class sr1MagneticField: public G4UniformMagField
+{
+  public:
+  
+   sr1MagneticField(G4ThreeVector);  //  The value of the field
+   sr1MagneticField();               //  A zero field
+  ~sr1MagneticField();  
+      
+   //Set the field (fieldValue,0,0)
+   void SetFieldValue(G4double fieldValue);
+   void SetFieldValue(G4ThreeVector fieldVector);
+      
+   G4ThreeVector GetConstantFieldValue();
+
+  protected:
+
+      // Find the global Field Manager
+      G4FieldManager* GetGlobalFieldManager();   // static 
+};
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+#endif
+
+
+G4bool CheckOverlaps(G4int res=1000, G4double tol=0., G4bool verbose=true);