Import Geant4 10.1.0 source tree

source/processes/biasing/management/include/G4VBiasingOperator.hh

@@ -183,12 +183,20 @@ class G4Track;
 class G4BiasingProcessInterface;
 class G4LogicalVolume;
 class G4VParticleChange;
+class G4BiasingOperatorStateNotifier;
 #include <map>
 #include <vector>
 #include "G4BiasingAppliedCase.hh"
 #include "G4Cache.hh"
 
+
 class G4VBiasingOperator {
+
+  // -- State machine used to inform operators
+  // -- about run starting.
+  // -- Defined at the end of this file.
+  friend class G4BiasingOperatorStateNotifier;
+  
 public:
   // ---------------
   // -- Constructor:
@@ -314,6 +322,9 @@ private:
   static G4VectorCache<G4VBiasingOperator* > fOperators;
   // static std::vector < G4VBiasingOperator* > fOperators;
 
+  // -- thread local:
+  static G4Cache< G4BiasingOperatorStateNotifier* > fStateNotifier;
+
 
   // -- For this operator:
   std::vector< const G4LogicalVolume* >        fRootVolumes;
@@ -335,4 +346,17 @@ private:
   
 };
 
+// -- state machine to get biasing operators
+// -- messaged at the beginning of runs:
+#include "G4VStateDependent.hh"
+class G4BiasingOperatorStateNotifier : public G4VStateDependent {
+public:
+  G4BiasingOperatorStateNotifier();
+  ~G4BiasingOperatorStateNotifier();
+public:
+  G4bool Notify(G4ApplicationState requestedState);
+private:
+  G4ApplicationState fPreviousState;
+};
+
 #endif