Import Geant4 1.0.0 source tree

source/particles/management/include/G4ParticleTableIterator.hh

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+// This code implementation is the intellectual property of
+// the GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4ParticleTableIterator.hh,v 1.2.4.1 1999/12/07 20:49:52 gunter Exp $
+// GEANT4 tag $Name: geant4-01-00 $
+//
+// 
+// ------------------------------------------------------------
+//	GEANT 4 class header file 
+//
+//	For information related to this code contact:
+//	CERN, IT Division, ASD group
+//	History: first implementation, based on object model of
+//	28 Oct 1999, H.Kurashige
+// ------------------------------------------------------------
+
+#ifndef G4ParticleTableIterator_h
+#define G4ParticleTableIterator_h 1
+
+#include "g4std/map"
+
+template < class K, class V > class G4ParticleTableIterator
+{
+ public:
+  typedef  G4std::map<K, V, less<K> > Map;
+  G4ParticleTableIterator( Map &adict):
+    mydict(&adict),it(adict.begin()),defined(false){}
+
+  G4bool operator++ ()
+    {
+      if(!defined) return false;
+      it++;
+      return it!=mydict->end() ? true : false;
+    }
+      
+  G4bool operator()()
+    {
+      if(defined) {
+	    return operator++();
+      } else {
+	    defined=true;
+	    it=mydict->begin();
+	    return it!=mydict->end() ? true : false;
+      }
+    }
+
+  void reset (){defined=false;}
+  K* key() const { return &((*it).first); }
+  V  value() const { return (*it).second; }
+
+ private:
+  typename Map::iterator it;  
+  Map * mydict;
+  G4bool defined;
+};
+
+#endif