source: src/WorldIterators.cpp@ c3dbe0

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Last change on this file since c3dbe0 was 23b547, checked in by Tillmann Crueger <crueger@…>, 16 years ago

Added generic singleton Pattern that can be inherited to any class making that class a singleton.
  • Property mode set to 100644
File size: 3.6 KB
Line 
1/*
2 * WorldIterators.cpp
3 *
4 * Created on: Feb 25, 2010
5 * Author: crueger
6 */
7
8#include "Descriptors/AtomDescriptor.hpp"
9#include "Descriptors/AtomDescriptor_impl.hpp"
10#include "Descriptors/MoleculeDescriptor.hpp"
11#include "Descriptors/MoleculeDescriptor_impl.hpp"
12#include "atom.hpp"
13#include "molecule.hpp"
14#include "World.hpp"
15
16/********************** Atoms *************************/
17
18World::AtomIterator::AtomIterator(){
19 state = World::getInstance().atomEnd();
20}
21
22World::AtomIterator::AtomIterator(AtomDescriptor _descr, World* _world) :
23 descr(_descr.get_impl()),
24 index(0),
25 world(_world)
26{
27 state = world->atoms.begin();
28 advanceState();
29}
30
31World::AtomIterator::AtomIterator(const AtomIterator& rhs) :
32 state(rhs.state),
33 descr(rhs.descr),
34 index(rhs.index),
35 world(rhs.world)
36 {}
37
38World::AtomIterator& World::AtomIterator::operator=(const AtomIterator& rhs)
39{
40 if(&rhs!=this){
41 state=rhs.state;
42 descr=rhs.descr;
43 index=rhs.index;
44 world=rhs.world;
45 }
46 return *this;
47}
48
49World::AtomIterator& World::AtomIterator::operator++(){
50 ++state;
51 ++index;
52 advanceState();
53 return *this;
54}
55
56World::AtomIterator World::AtomIterator::operator++(int){
57 AtomIterator res(*this);
58 ++(*this);
59 return res;
60}
61
62bool World::AtomIterator::operator==(const AtomIterator& rhs){
63 return state==rhs.state;
64}
65
66bool World::AtomIterator::operator==(const World::AtomSet::iterator& rhs){
67 return state==rhs;
68}
69
70bool World::AtomIterator::operator!=(const AtomIterator& rhs){
71 return state!=rhs.state;
72}
73
74bool World::AtomIterator::operator!=(const World::AtomSet::iterator& rhs){
75 return state!=rhs;
76}
77
78atom* World::AtomIterator::operator*(){
79 return (*state).second;
80}
81
82void World::AtomIterator::advanceState(){
83 // go forward until we have a matching atom or the end is reached
84 while((state!=world->atoms.end()) && (!descr->predicate(*state))){
85 ++state;
86 ++index;
87 }
88}
89
90int World::AtomIterator::getCount(){
91 return index;
92}
93
94/*********************************** Molecules ************************/
95
96World::MoleculeIterator::MoleculeIterator(){
97 state = World::getInstance().moleculeEnd();
98}
99
100World::MoleculeIterator::MoleculeIterator(MoleculeDescriptor _descr, World* _world) :
101 descr(_descr.get_impl()),
102 index(0),
103 world(_world)
104{
105 state = world->molecules.begin();
106 advanceState();
107}
108
109World::MoleculeIterator::MoleculeIterator(const MoleculeIterator& rhs) :
110 state(rhs.state),
111 descr(rhs.descr),
112 index(rhs.index),
113 world(rhs.world)
114 {}
115
116World::MoleculeIterator& World::MoleculeIterator::operator=(const MoleculeIterator& rhs)
117{
118 if(&rhs!=this){
119 state=rhs.state;
120 descr=rhs.descr;
121 index=rhs.index;
122 world=rhs.world;
123 }
124 return *this;
125}
126
127World::MoleculeIterator& World::MoleculeIterator::operator++(){
128 ++state;
129 ++index;
130 advanceState();
131 return *this;
132}
133
134World::MoleculeIterator World::MoleculeIterator::operator++(int){
135 MoleculeIterator res(*this);
136 ++(*this);
137 return res;
138}
139
140bool World::MoleculeIterator::operator==(const MoleculeIterator& rhs){
141 return state==rhs.state;
142}
143
144bool World::MoleculeIterator::operator==(const World::MoleculeSet::iterator& rhs){
145 return state==rhs;
146}
147
148bool World::MoleculeIterator::operator!=(const MoleculeIterator& rhs){
149 return state!=rhs.state;
150}
151
152bool World::MoleculeIterator::operator!=(const World::MoleculeSet::iterator& rhs){
153 return state!=rhs;
154}
155
156molecule* World::MoleculeIterator::operator*(){
157 return (*state).second;
158}
159
160void World::MoleculeIterator::advanceState(){
161 while((state!=world->molecules.end()) && (!descr->predicate(*state))){
162 ++state;
163 ++index;
164 }
165}
166
167int World::MoleculeIterator::getCount(){
168 return index;
169}
170
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