source: src/Descriptors/AtomDescriptor.hpp@ 865a945

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Last change on this file since 865a945 was 865a945, checked in by Tillmann Crueger <crueger@…>, 15 years ago

Added iterator structure that allows iterating over selected atoms in the World.

  • Property mode set to 100644
File size: 1.5 KB
RevLine 
[fc1b24]1/*
2 * AtomDescriptor.hpp
3 *
4 * Created on: Feb 5, 2010
5 * Author: crueger
6 */
7
8#ifndef ATOMDESCRIPTOR_HPP_
9#define ATOMDESCRIPTOR_HPP_
10
[d1c5e2]11
12#include <vector>
13#include <map>
14#include <boost/shared_ptr.hpp>
[fc1b24]15#include "World.hpp"
16
[865a945]17class World;
[fc1b24]18class atom;
19
[7a1ce5]20// internal implementation, allows assignment, copying etc
21class AtomDescripter_impl;
[fc1b24]22
[7a1ce5]23class AtomDescriptor {
[865a945]24 // close coupling to the world to allow access
[7a1ce5]25 friend atom* World::getAtom(AtomDescriptor descriptor);
26 friend std::vector<atom*> World::getAllAtoms(AtomDescriptor descriptor);
[865a945]27 friend class World::AtomIterator;
[d1c5e2]28
[7a1ce5]29 friend AtomDescriptor operator&&(const AtomDescriptor &lhs, const AtomDescriptor &rhs);
30 friend AtomDescriptor operator||(const AtomDescriptor &lhs, const AtomDescriptor &rhs);
31 friend AtomDescriptor operator!(const AtomDescriptor &arg);
[fc1b24]32
33public:
[7a1ce5]34 typedef boost::shared_ptr<AtomDescriptor_impl> impl_ptr;
[d1c5e2]35
[7a1ce5]36 AtomDescriptor(impl_ptr);
37 AtomDescriptor(const AtomDescriptor&);
38 ~AtomDescriptor();
[fc1b24]39
[7a1ce5]40 AtomDescriptor &operator=(AtomDescriptor &);
[d1c5e2]41
[7a1ce5]42protected:
43 atom* find();
44 std::vector<atom*> findAll();
45 impl_ptr get_impl() const;
[d1c5e2]46
47private:
[7a1ce5]48 impl_ptr impl;
[d1c5e2]49};
50
[7a1ce5]51// Functions to construct actual descriptors
52AtomDescriptor AllAtoms();
53AtomDescriptor NoAtoms();
[d1c5e2]54
55// no true short circuit, but the test of the second descriptor wont be done
[7a1ce5]56AtomDescriptor operator&&(const AtomDescriptor &lhs, const AtomDescriptor &rhs);
57AtomDescriptor operator||(const AtomDescriptor &lhs, const AtomDescriptor &rhs);
58AtomDescriptor operator!(const AtomDescriptor &arg);
[d1c5e2]59
[fc1b24]60#endif /* ATOMDESCRIPTOR_HPP_ */
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