1 | #include <iostream> |
---|
2 | |
---|
3 | #include <hugo/maps.h> |
---|
4 | #include <hugo/unionfind.h> |
---|
5 | #include "test_tools.h" |
---|
6 | |
---|
7 | using namespace hugo; |
---|
8 | using namespace std; |
---|
9 | |
---|
10 | template <typename T> |
---|
11 | class BaseMap : public StdMap<int,T> {}; |
---|
12 | |
---|
13 | typedef UnionFindEnum<int, BaseMap> UFE; |
---|
14 | |
---|
15 | void print(UFE const &ufe) { |
---|
16 | UFE::ClassIt cit; |
---|
17 | cout << "Print the classes of the structure:" << endl; |
---|
18 | int i = 1; |
---|
19 | for (ufe.first(cit); ufe.valid(cit); ufe.next(cit)) { |
---|
20 | cout << " " << i << " (" << cit << "):" << flush; |
---|
21 | UFE::ItemIt iit; |
---|
22 | for (ufe.first(iit, cit); ufe.valid(iit); ufe.next(iit)) { |
---|
23 | cout << " " << iit << flush; |
---|
24 | } |
---|
25 | cout << endl; |
---|
26 | i++; |
---|
27 | } |
---|
28 | cout << "done" << endl; |
---|
29 | } |
---|
30 | |
---|
31 | |
---|
32 | int main() { |
---|
33 | UFE::MapType base; |
---|
34 | UFE U(base); |
---|
35 | |
---|
36 | // print(U); |
---|
37 | |
---|
38 | cout << "Insert 1..." << endl; |
---|
39 | U.insert(1); |
---|
40 | // print(U); |
---|
41 | |
---|
42 | cout << "Insert 2..." << endl; |
---|
43 | U.insert(2); |
---|
44 | // print(U); |
---|
45 | |
---|
46 | cout << "Join 1 and 2..." << endl; |
---|
47 | check(U.join(1,2),"Test failed."); |
---|
48 | // print(U); |
---|
49 | |
---|
50 | cout << "Insert 3, 4, 5, 6, 7..." << endl; |
---|
51 | U.insert(3); |
---|
52 | U.insert(4); |
---|
53 | U.insert(5); |
---|
54 | U.insert(6); |
---|
55 | U.insert(7); |
---|
56 | // print (U); |
---|
57 | |
---|
58 | cout << "Join 1 - 4, 2 - 4 and 3 - 5 ..." << endl; |
---|
59 | check(U.join(1,4),"Test failed."); |
---|
60 | check(!U.join(2,4),"Test failed."); |
---|
61 | check(U.join(3,5),"Test failed."); |
---|
62 | // print(U); |
---|
63 | |
---|
64 | cout << "Insert 8 to the component of 5 ..." << endl; |
---|
65 | U.insert(8,5); |
---|
66 | // print(U); |
---|
67 | |
---|
68 | cout << "Size of the class of 4: " << U.size(4) << endl; |
---|
69 | check(U.size(4) == 3,"Test failed."); |
---|
70 | cout << "Size of the class of 5: " << U.size(5) << endl; |
---|
71 | check(U.size(5) == 3,"Test failed."); |
---|
72 | cout << "Size of the class of 6: " << U.size(6) << endl; |
---|
73 | check(U.size(6) == 1,"Test failed."); |
---|
74 | cout << "Size of the class of 2: " << U.size(2) << endl; |
---|
75 | check(U.size(2) == 3,"Test failed."); |
---|
76 | |
---|
77 | cout << "Insert 9 ..." << endl; |
---|
78 | U.insert(9); |
---|
79 | // print(U); |
---|
80 | cout << "Insert 10 to the component of 9 ..." << endl; |
---|
81 | U.insert(10,9); |
---|
82 | // print(U); |
---|
83 | |
---|
84 | cout << "Join 8 and 10..." << endl; |
---|
85 | check(U.join(8,10),"Test failed."); |
---|
86 | // print(U); |
---|
87 | |
---|
88 | cout << "Move 9 to the class of 4 ..." << endl; |
---|
89 | check(U.move(9,4),"Test failed."); |
---|
90 | // print(U); |
---|
91 | |
---|
92 | cout << "Move 9 to the class of 2 ..." << endl; |
---|
93 | check(!U.move(9,2),"Test failed."); |
---|
94 | // print(U); |
---|
95 | |
---|
96 | cout << "Size of the class of 4: " << U.size(4) << endl; |
---|
97 | check(U.size(4) == 4,"Test failed."); |
---|
98 | cout << "Size of the class of 9: " << U.size(9) << endl; |
---|
99 | check(U.size(9) == 4,"Test failed."); |
---|
100 | |
---|
101 | cout << "Move 5 to the class of 6 ..." << endl; |
---|
102 | check(U.move(5,6),"Test failed."); |
---|
103 | // print(U); |
---|
104 | |
---|
105 | cout << "Size of the class of 5: " << U.size(5) << endl; |
---|
106 | check(U.size(5) == 2,"Test failed."); |
---|
107 | cout << "Size of the class of 8: " << U.size(8) << endl; |
---|
108 | check(U.size(8) == 3,"Test failed."); |
---|
109 | |
---|
110 | cout << "Move 7 to the class of 10 ..." << endl; |
---|
111 | check(U.move(7,10),"Test failed."); |
---|
112 | // print(U); |
---|
113 | |
---|
114 | cout << "Size of the class of 7: " << U.size(7) << endl; |
---|
115 | check(U.size(7) == 4,"Test failed."); |
---|
116 | |
---|
117 | cout <<"Erase 9... " << endl; |
---|
118 | U.erase(9); |
---|
119 | // print(U); |
---|
120 | |
---|
121 | cout <<"Erase 1... " << endl; |
---|
122 | U.erase(1); |
---|
123 | // print(U); |
---|
124 | |
---|
125 | cout << "Size of the class of 4: " << U.size(4) << endl; |
---|
126 | check(U.size(4) == 2,"Test failed."); |
---|
127 | cout << "Size of the class of 2: " << U.size(2) << endl; |
---|
128 | check(U.size(2) == 2,"Test failed."); |
---|
129 | |
---|
130 | |
---|
131 | cout <<"Erase 1... " << endl; |
---|
132 | U.erase(1); |
---|
133 | // print(U); |
---|
134 | |
---|
135 | cout <<"Erase 6... " << endl; |
---|
136 | U.erase(6); |
---|
137 | // print(U); |
---|
138 | |
---|
139 | cout << "Split the class of 8... " << endl; |
---|
140 | U.split(8); |
---|
141 | // print(U); |
---|
142 | |
---|
143 | |
---|
144 | cout << "Size of the class of 4: " << U.size(4) << endl; |
---|
145 | check(U.size(4) == 2,"Test failed."); |
---|
146 | cout << "Size of the class of 3: " << U.size(3) << endl; |
---|
147 | check(U.size(3) == 1,"Test failed."); |
---|
148 | cout << "Size of the class of 2: " << U.size(2) << endl; |
---|
149 | check(U.size(2) == 2,"Test failed."); |
---|
150 | |
---|
151 | |
---|
152 | cout << "Join 3 - 4 and 2 - 4 ..." << endl; |
---|
153 | check(U.join(3,4),"Test failed."); |
---|
154 | check(!U.join(2,4),"Test failed."); |
---|
155 | // print(U); |
---|
156 | |
---|
157 | |
---|
158 | cout << "Size of the class of 4: " << U.size(4) << endl; |
---|
159 | check(U.size(4) == 3,"Test failed."); |
---|
160 | cout << "Size of the class of 3: " << U.size(3) << endl; |
---|
161 | check(U.size(3) == 3,"Test failed."); |
---|
162 | cout << "Size of the class of 2: " << U.size(2) << endl; |
---|
163 | check(U.size(2) == 3,"Test failed."); |
---|
164 | |
---|
165 | cout << "Calling makeRep(4)..." << endl; |
---|
166 | U.makeRep(4); |
---|
167 | // print(U); |
---|
168 | cout << "Calling makeRep(3)..." << endl; |
---|
169 | U.makeRep(3); |
---|
170 | // print(U); |
---|
171 | cout << "Calling makeRep(2)..." << endl; |
---|
172 | U.makeRep(2); |
---|
173 | // print(U); |
---|
174 | |
---|
175 | cout << "Size of the class of 4: " << U.size(4) << endl; |
---|
176 | check(U.size(4) == 3,"Test failed."); |
---|
177 | cout << "Size of the class of 3: " << U.size(3) << endl; |
---|
178 | check(U.size(3) == 3,"Test failed."); |
---|
179 | cout << "Size of the class of 2: " << U.size(2) << endl; |
---|
180 | check(U.size(2) == 3,"Test failed."); |
---|
181 | |
---|
182 | |
---|
183 | cout << "eraseClass 4 ..." << endl; |
---|
184 | U.eraseClass(4); |
---|
185 | // print(U); |
---|
186 | |
---|
187 | cout << "eraseClass 7 ..." << endl; |
---|
188 | U.eraseClass(7); |
---|
189 | // print(U); |
---|
190 | |
---|
191 | cout << "done." << endl; |
---|
192 | } |
---|