Gabriele Cosmo
79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: G4ParticleTableIterator.hh,v 1.6 2003/06/16 16:58:07 gunter Exp $
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// GEANT4 tag $Name: geant4-05-02 $
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//
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//
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// ------------------------------------------------------------
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// GEANT 4 class header file
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//
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// History: first implementation, based on object model of
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// 28 Oct 1999, H.Kurashige
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// ------------------------------------------------------------
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#ifndef G4ParticleTableIterator_h
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#define G4ParticleTableIterator_h 1
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#include <map>
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template < class K, class V > class G4ParticleTableIterator
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{
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public:
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typedef std::map<K, V, std::less<K> > Map;
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G4ParticleTableIterator( Map &adict):
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it(adict.begin()),
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mydict(&adict),
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defined(false)
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{}
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G4bool operator++ ()
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{
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if(!defined) return false;
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it++;
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return it!=mydict->end() ? true : false;
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}
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G4bool operator()()
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{
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if(defined) {
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return operator++();
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} else {
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defined=true;
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it=mydict->begin();
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return it!=mydict->end() ? true : false;
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}
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}
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void reset (){defined=false;}
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K* key() const { return &((*it).first); }
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V value() const { return (*it).second; }
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private:
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typename Map::iterator it;
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Map * mydict;
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G4bool defined;
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};
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#endif
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