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Last change
on this file since 86b917 was 86b917, checked in by Tillmann Crueger <crueger@…>, 16 years ago |
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Added descriptors that allow multiple kinds of access to atoms
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Property mode
set to
100644
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File size:
836 bytes
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| 1 | /*
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| 2 | * AtomDescriptor.hpp
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| 3 | *
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| 4 | * Created on: Feb 5, 2010
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| 5 | * Author: crueger
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| 6 | */
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| 7 |
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| 8 | #ifndef ATOMDESCRIPTOR_HPP_
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| 9 | #define ATOMDESCRIPTOR_HPP_
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| 10 |
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| 11 | #include<vector>
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| 12 | #include<map>
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| 13 | #include "World.hpp"
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| 14 |
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| 15 | class atom;
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| 16 |
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| 17 | class AtomDescriptor
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| 18 | {
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| 19 | public:
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| 20 | friend atom* World::getAtom(AtomDescriptor& descriptor);
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| 21 | friend std::vector<atom*> World::getAllAtoms(AtomDescriptor& descriptor);
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| 22 |
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| 23 | AtomDescriptor();
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| 24 | virtual ~AtomDescriptor();
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| 25 |
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| 26 | protected:
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| 27 | virtual atom* find()=0;
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| 28 | virtual std::vector<atom*> findAll()=0;
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| 29 | std::map<int,atom*>& getAtoms();
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| 30 | };
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| 31 |
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| 32 | class AtomPredicateDescriptor : public AtomDescriptor{
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| 33 | public:
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| 34 | AtomPredicateDescriptor();
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| 35 | virtual ~AtomPredicateDescriptor();
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| 36 |
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| 37 | protected:
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| 38 | virtual atom *find();
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| 39 | virtual std::vector<atom*> findAll();
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| 40 | virtual bool predicate(std::pair<int,atom*>)=0;
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| 41 | };
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| 42 |
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| 43 | #endif /* ATOMDESCRIPTOR_HPP_ */
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