| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | // $Id: pyG4ParticleList.cc,v 1.3 2006/06/29 15:34:35 gunter Exp $
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| 27 | // $Name: geant4-09-04-beta-01 $
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| 28 | // ====================================================================
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| 29 | // pyG4ParticleList.cc
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| 30 | //
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| 31 | // 2005 Q
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| 32 | // ====================================================================
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| 33 | #include <boost/python.hpp>
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| 34 | #include "G4ParticleTable.hh"
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| 35 |
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| 36 | using namespace boost::python;
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| 37 |
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| 38 | // ====================================================================
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| 39 | // internal class
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| 40 | // ====================================================================
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| 41 |
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| 42 | class PyG4ParticleList {
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| 43 | public:
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| 44 | typedef std::vector<G4ParticleDefinition*> ParticleList;
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| 45 | typedef ParticleList::iterator p_iterator;
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| 46 |
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| 47 | static ParticleList particleTableCache;
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| 48 |
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| 49 | p_iterator p_begin() {
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| 50 | G4ParticleTable* particleTable= G4ParticleTable::GetParticleTable();
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| 51 | if(particleTableCache.size() != particleTable-> size() ) {
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| 52 | particleTableCache.clear();
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| 53 | G4ParticleTable::G4PTblDicIterator*
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| 54 | theParticleIterator= particleTable-> GetIterator();
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| 55 | theParticleIterator-> reset();
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| 56 | while( (*theParticleIterator)() ){
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| 57 | G4ParticleDefinition* particle= theParticleIterator-> value();
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| 58 | particleTableCache.push_back(particle);
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| 59 | }
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| 60 | }
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| 61 | return particleTableCache.begin();
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| 62 | }
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| 63 |
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| 64 | p_iterator p_end() {
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| 65 | G4ParticleTable* particleTable= G4ParticleTable::GetParticleTable();
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| 66 | if(particleTableCache.size() != particleTable-> size() ) {
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| 67 | particleTableCache.clear();
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| 68 | G4ParticleTable::G4PTblDicIterator*
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| 69 | theParticleIterator= particleTable-> GetIterator();
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| 70 | theParticleIterator-> reset();
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| 71 | while( (*theParticleIterator)() ){
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| 72 | G4ParticleDefinition* particle= theParticleIterator-> value();
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| 73 | particleTableCache.push_back(particle);
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| 74 | }
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| 75 | }
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| 76 | return particleTableCache.end();
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| 77 | }
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| 78 | };
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| 79 |
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| 80 | PyG4ParticleList::ParticleList PyG4ParticleList::particleTableCache;
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| 81 |
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| 82 |
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| 83 | // ====================================================================
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| 84 | // module definition
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| 85 | // ====================================================================
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| 86 | void export_PyG4ParticleList()
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| 87 | {
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| 88 | class_<PyG4ParticleList>("PyG4ParticleList", "particle list")
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| 89 | .def("__iter__", iterator<PyG4ParticleList::ParticleList>())
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| 90 | .add_property("particles", range(&PyG4ParticleList::p_begin,
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| 91 | &PyG4ParticleList::p_end))
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| 92 | ;
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| 93 | }
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| 94 |
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