changed to handle Tracking class

include/B1ActionInitialization.hh

@@ -33,11 +33,16 @@
 #include "G4VUserActionInitialization.hh"
 
 /// Action initialization class.
+class B1DetectorConstruction;
 
 class B1ActionInitialization : public G4VUserActionInitialization
 {
+  private:
+
+    B1DetectorConstruction* fDetectorConstruction;
+
   public:
-    B1ActionInitialization();
+    B1ActionInitialization(B1DetectorConstruction *Detector);
     virtual ~B1ActionInitialization();
 
     virtual void BuildForMaster() const;
@@ -47,5 +52,3 @@ class B1ActionInitialization : public G4VUserActionInitialization
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
 #endif
-
-