Gabriele Cosmo
82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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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. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: G4ParticleTableIterator.hh,v 1.7 2006/06/29 19:24:36 gunter Exp $
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// GEANT4 tag $Name: geant4-09-02 $
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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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