[1337] | 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: test10.cc,v 1.4 2006/06/29 15:39:17 gunter Exp $ |
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| 27 | // $Name: geant4-09-04-beta-01 $ |
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| 28 | // ==================================================================== |
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| 29 | // test10.cc |
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| 30 | // |
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| 31 | // test for call by-reference |
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| 32 | // |
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| 33 | // 2005 Q |
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| 34 | // ==================================================================== |
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| 35 | #include <iostream> |
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| 36 | |
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| 37 | class AClass { |
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| 38 | public: |
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| 39 | AClass() { |
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| 40 | std::cout << "*** AClass is created..." << this |
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| 41 | << std::endl; |
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| 42 | } |
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| 43 | |
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| 44 | ~AClass() { |
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| 45 | std::cout << "*** AClass is deleted..." << this |
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| 46 | << std::endl; |
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| 47 | } |
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| 48 | }; |
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| 49 | |
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| 50 | class BClass { |
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| 51 | public: |
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| 52 | BClass() { |
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| 53 | std::cout << "*** BClass is created..." << this |
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| 54 | << std::endl; |
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| 55 | } |
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| 56 | ~BClass() { |
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| 57 | std::cout << "*** BClass is deleted..." << this |
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| 58 | << std::endl; |
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| 59 | } |
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| 60 | }; |
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| 61 | |
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| 62 | class XBase { |
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| 63 | public: |
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| 64 | XBase() {} |
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| 65 | ~XBase() {} |
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| 66 | |
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| 67 | virtual void VMethodA(const AClass* a) { |
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| 68 | std::cout << "*** XBase::VMethod...A() is called." << std::endl; |
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| 69 | } |
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| 70 | |
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| 71 | virtual void VMethodB(const BClass* b) { |
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| 72 | std::cout << "*** XBase::VMethod...B() is called." << std::endl; |
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| 73 | } |
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| 74 | }; |
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| 75 | |
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| 76 | |
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| 77 | class ZClass { |
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| 78 | private: |
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| 79 | AClass a; |
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| 80 | BClass b; |
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| 81 | XBase* xbase; |
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| 82 | |
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| 83 | public: |
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| 84 | ZClass() : xbase(0) { } |
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| 85 | ~ZClass() { } |
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| 86 | |
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| 87 | void SetXBase(XBase* base) { |
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| 88 | xbase= base; |
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| 89 | } |
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| 90 | |
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| 91 | void Process() { |
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| 92 | xbase-> VMethodA(&a); |
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| 93 | xbase-> VMethodB(&b); |
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| 94 | } |
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| 95 | }; |
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| 96 | |
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| 97 | |
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| 98 | // Boost.Python... |
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| 99 | #include <boost/python.hpp> |
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| 100 | |
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| 101 | using namespace boost::python; |
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| 102 | |
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| 103 | // call backs |
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| 104 | struct CB_XBase : XBase, wrapper<XBase> { |
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| 105 | void VMethodA(const AClass* a) { |
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| 106 | if(const override& f= get_override("VMethodA")) |
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| 107 | f(a); |
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| 108 | else |
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| 109 | XBase::VMethodA(a); |
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| 110 | } |
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| 111 | |
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| 112 | void d_VMethodA(const AClass* a) { |
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| 113 | XBase::VMethodA(a); |
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| 114 | } |
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| 115 | |
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| 116 | // |
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| 117 | void VMethodB(const BClass* b) { |
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| 118 | if(const override& f= get_override("VMethodB")) |
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| 119 | f(b); |
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| 120 | else |
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| 121 | XBase::VMethodB(b); |
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| 122 | } |
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| 123 | |
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| 124 | void d_VMethodB(const BClass* b) { |
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| 125 | XBase::VMethodB(b); |
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| 126 | } |
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| 127 | }; |
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| 128 | |
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| 129 | |
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| 130 | BOOST_PYTHON_MODULE(test10) |
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| 131 | { |
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| 132 | class_<AClass, AClass*>("AClass", "a class") |
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| 133 | .def(init<>()) |
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| 134 | ; |
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| 135 | |
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| 136 | class_<BClass>("BClass", "b class") |
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| 137 | .def(init<>()) |
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| 138 | ; |
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| 139 | |
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| 140 | class_<CB_XBase, boost::noncopyable>("XBase", "xbase class") |
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| 141 | .def(init<>()) |
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| 142 | .def("VMethodA", &XBase::VMethodA, &CB_XBase::d_VMethodA) |
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| 143 | .def("VMethodB", &XBase::VMethodB, &CB_XBase::d_VMethodB) |
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| 144 | ; |
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| 145 | |
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| 146 | class_<ZClass>("ZClass", "z class") |
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| 147 | .def(init<>()) |
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| 148 | .def("SetXBase", &ZClass::SetXBase) |
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| 149 | .def("Process", &ZClass::Process) |
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| 150 | ; |
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| 151 | } |
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| 152 | |
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