source: trunk/source/particles/management/include/G4ParticleTableIterator.hh@ 1335

Last change on this file since 1335 was 1196, checked in by garnier, 16 years ago

update CVS release candidate geant4.9.3.01

File size: 2.8 KB
Line 
1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26//
27// $Id: G4ParticleTableIterator.hh,v 1.7 2006/06/29 19:24:36 gunter Exp $
28// GEANT4 tag $Name: geant4-09-03-cand-01 $
29//
30//
31// ------------------------------------------------------------
32// GEANT 4 class header file
33//
34// History: first implementation, based on object model of
35// 28 Oct 1999, H.Kurashige
36// ------------------------------------------------------------
37
38#ifndef G4ParticleTableIterator_h
39#define G4ParticleTableIterator_h 1
40
41#include <map>
42
43template < class K, class V > class G4ParticleTableIterator
44{
45 public:
46 typedef std::map<K, V, std::less<K> > Map;
47 G4ParticleTableIterator( Map &adict):
48 it(adict.begin()),
49 mydict(&adict),
50 defined(false)
51 {}
52
53 G4bool operator++ ()
54 {
55 if(!defined) return false;
56 it++;
57 return it!=mydict->end() ? true : false;
58 }
59
60 G4bool operator()()
61 {
62 if(defined) {
63 return operator++();
64 } else {
65 defined=true;
66 it=mydict->begin();
67 return it!=mydict->end() ? true : false;
68 }
69 }
70
71 void reset (){defined=false;}
72 K* key() const { return &((*it).first); }
73 V value() const { return (*it).second; }
74
75 private:
76 typename Map::iterator it;
77 Map * mydict;
78 G4bool defined;
79};
80
81#endif
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