| 1 | /* | 
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| 2 | * DescriptorBase.hpp | 
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| 3 | * | 
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| 4 | *  Created on: Mar 12, 2010 | 
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| 5 | *      Author: crueger | 
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| 6 | */ | 
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| 7 |  | 
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| 8 | #ifndef DESCRIPTORBASE_HPP_ | 
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| 9 | #define DESCRIPTORBASE_HPP_ | 
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| 10 |  | 
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| 11 | #include <vector> | 
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| 12 | #include <boost/shared_ptr.hpp> | 
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| 13 |  | 
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| 14 | /*** | 
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| 15 | * Code in this file is not used. | 
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| 16 | * | 
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| 17 | * I was not able to figure out how to factor out the common code for | 
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| 18 | * descriptors and have given up :-( . If somebody else wants to have | 
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| 19 | * another shot just go ahead, but expect a hard ride from here on. | 
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| 20 | */ | 
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| 21 |  | 
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| 22 | template<class _Target, | 
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| 23 | class _Container> | 
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| 24 | class DescriptorBase_impl; | 
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| 25 |  | 
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| 26 |  | 
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| 27 | template<class _Target, | 
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| 28 | class _Container> | 
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| 29 | class SelectiveIterator; | 
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| 30 |  | 
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| 31 | template<class _Target, | 
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| 32 | class _Container> | 
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| 33 | class DescriptorBase | 
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| 34 | { | 
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| 35 | friend class DescriptorBase_impl<_Target,_Container>; | 
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| 36 | friend class SelectiveIterator<_Target,_Container>; | 
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| 37 |  | 
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| 38 |  | 
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| 39 | // expose the type of this descriptor to the public | 
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| 40 | public: | 
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| 41 | typedef _Target     Target; | 
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| 42 | typedef std::vector<Target> TargetVec; | 
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| 43 |  | 
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| 44 | protected: | 
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| 45 | typedef _Container  Container; | 
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| 46 | typedef typename Container::iterator iterator; | 
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| 47 |  | 
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| 48 | typedef DescriptorBase_impl<Target,Container>  impl; | 
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| 49 | typedef boost::shared_ptr<impl> impl_ptr; | 
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| 50 |  | 
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| 51 |  | 
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| 52 | public: | 
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| 53 |  | 
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| 54 | DescriptorBase(); | 
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| 55 | DescriptorBase(const DescriptorBase&); | 
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| 56 | DescriptorBase(impl_ptr); | 
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| 57 | virtual ~DescriptorBase(); | 
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| 58 |  | 
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| 59 | DescriptorBase& operator=(const DescriptorBase&); | 
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| 60 |  | 
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| 61 | /** | 
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| 62 | * forward Method to implementation | 
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| 63 | */ | 
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| 64 | Target find(Container&); | 
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| 65 |  | 
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| 66 | /** | 
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| 67 | * forward Method to implementation | 
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| 68 | */ | 
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| 69 | TargetVec findAll(Container&); | 
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| 70 |  | 
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| 71 |  | 
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| 72 | private: | 
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| 73 | impl_ptr theImpl; | 
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| 74 | }; | 
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| 75 |  | 
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| 76 | template<class _Target, | 
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| 77 | class _Container> | 
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| 78 | DescriptorBase<_Target,_Container> AllX(); | 
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| 79 |  | 
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| 80 | template<class _Target, | 
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| 81 | class _Container> | 
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| 82 | DescriptorBase<_Target,_Container> NoX(); | 
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| 83 |  | 
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| 84 | template<class _Target, | 
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| 85 | class _Container> | 
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| 86 | DescriptorBase<_Target,_Container> | 
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| 87 | operator&&(DescriptorBase<_Target,_Container>&, | 
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| 88 | DescriptorBase<_Target,_Container>&); | 
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| 89 |  | 
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| 90 | template<class _Target, | 
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| 91 | class _Container> | 
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| 92 | DescriptorBase<_Target,_Container> | 
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| 93 | operator||(DescriptorBase<_Target,_Container>&, | 
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| 94 | DescriptorBase<_Target,_Container>&); | 
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| 95 |  | 
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| 96 | template<class _Target, | 
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| 97 | class _Container> | 
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| 98 | DescriptorBase<_Target,_Container> | 
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| 99 | operator!(DescriptorBase<_Target,_Container>&); | 
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| 100 |  | 
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| 101 | #endif /* DESCRIPTORBASE_HPP_ */ | 
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