2
4
0
... | ... |
@@ -3,24 +3,28 @@ |
3 | 3 |
LINK_DIRECTORIES(${CMAKE_BINARY_DIR}/lemon) |
4 | 4 |
|
5 | 5 |
SET(TESTS |
6 | 6 |
bfs_test |
7 |
circulation_test |
|
7 | 8 |
counter_test |
8 | 9 |
dfs_test |
9 | 10 |
digraph_test |
10 | 11 |
dijkstra_test |
11 | 12 |
dim_test |
12 | 13 |
error_test |
14 |
graph_adaptor_test |
|
13 | 15 |
graph_copy_test |
14 | 16 |
graph_test |
15 | 17 |
graph_utils_test |
16 | 18 |
hao_orlin_test |
17 | 19 |
heap_test |
18 | 20 |
kruskal_test |
19 | 21 |
maps_test |
20 | 22 |
max_matching_test |
23 |
path_test |
|
24 |
preflow_test |
|
21 | 25 |
random_test |
22 |
|
|
26 |
suurballe_test |
|
23 | 27 |
time_measure_test |
24 | 28 |
unionfind_test) |
25 | 29 |
|
26 | 30 |
FOREACH(TEST_NAME ${TESTS}) |
1 | 1 |
EXTRA_DIST += \ |
2 |
test/CMakeLists.txt \ |
|
3 |
test/min_cost_flow_test.lgf \ |
|
4 |
|
|
2 |
test/CMakeLists.txt |
|
5 | 3 |
|
6 | 4 |
noinst_HEADERS += \ |
7 | 5 |
test/graph_test.h \ |
8 | 6 |
test/test_tools.h |
... | ... |
@@ -19,16 +17,16 @@ |
19 | 17 |
test/graph_adaptor_test \ |
20 | 18 |
test/graph_copy_test \ |
21 | 19 |
test/graph_test \ |
22 | 20 |
test/graph_utils_test \ |
21 |
test/hao_orlin_test \ |
|
23 | 22 |
test/heap_test \ |
24 | 23 |
test/kruskal_test \ |
25 |
test/hao_orlin_test \ |
|
26 | 24 |
test/maps_test \ |
27 | 25 |
test/max_matching_test \ |
28 |
test/random_test \ |
|
29 | 26 |
test/path_test \ |
30 | 27 |
test/preflow_test \ |
28 |
test/random_test \ |
|
31 | 29 |
test/suurballe_test \ |
32 | 30 |
test/test_tools_fail \ |
33 | 31 |
test/test_tools_pass \ |
34 | 32 |
test/time_measure_test \ |
... | ... |
@@ -15,10 +15,9 @@ |
15 | 15 |
* purpose. |
16 | 16 |
* |
17 | 17 |
*/ |
18 | 18 |
|
19 |
#include <fstream> |
|
20 |
#include <string> |
|
19 |
#include <iostream> |
|
21 | 20 |
|
22 | 21 |
#include "test_tools.h" |
23 | 22 |
#include <lemon/smart_graph.h> |
24 | 23 |
#include <lemon/preflow.h> |
... | ... |
@@ -28,8 +27,44 @@ |
28 | 27 |
#include <lemon/elevator.h> |
29 | 28 |
|
30 | 29 |
using namespace lemon; |
31 | 30 |
|
31 |
char test_lgf[] = |
|
32 |
"@nodes\n" |
|
33 |
"label\n" |
|
34 |
"0\n" |
|
35 |
"1\n" |
|
36 |
"2\n" |
|
37 |
"3\n" |
|
38 |
"4\n" |
|
39 |
"5\n" |
|
40 |
"6\n" |
|
41 |
"7\n" |
|
42 |
"8\n" |
|
43 |
"9\n" |
|
44 |
"@arcs\n" |
|
45 |
" label capacity\n" |
|
46 |
"0 1 0 20\n" |
|
47 |
"0 2 1 0\n" |
|
48 |
"1 1 2 3\n" |
|
49 |
"1 2 3 8\n" |
|
50 |
"1 3 4 8\n" |
|
51 |
"2 5 5 5\n" |
|
52 |
"3 2 6 5\n" |
|
53 |
"3 5 7 5\n" |
|
54 |
"3 6 8 5\n" |
|
55 |
"4 3 9 3\n" |
|
56 |
"5 7 10 3\n" |
|
57 |
"5 6 11 10\n" |
|
58 |
"5 8 12 10\n" |
|
59 |
"6 8 13 8\n" |
|
60 |
"8 9 14 20\n" |
|
61 |
"8 1 15 5\n" |
|
62 |
"9 5 16 5\n" |
|
63 |
"@attributes\n" |
|
64 |
"source 1\n" |
|
65 |
"target 8\n"; |
|
66 |
|
|
32 | 67 |
void checkPreflowCompile() |
33 | 68 |
{ |
34 | 69 |
typedef int VType; |
35 | 70 |
typedef concepts::Digraph Digraph; |
... | ... |
@@ -122,22 +157,13 @@ |
122 | 157 |
typedef Digraph::NodeMap<bool> CutMap; |
123 | 158 |
|
124 | 159 |
typedef Preflow<Digraph, CapMap> PType; |
125 | 160 |
|
126 |
std::string f_name; |
|
127 |
if( getenv("srcdir") ) |
|
128 |
f_name = std::string(getenv("srcdir")); |
|
129 |
else f_name = "."; |
|
130 |
f_name += "/test/preflow_graph.lgf"; |
|
131 |
|
|
132 |
std::ifstream file(f_name.c_str()); |
|
133 |
|
|
134 |
check(file, "Input file '" << f_name << "' not found."); |
|
135 |
|
|
136 | 161 |
Digraph g; |
137 | 162 |
Node s, t; |
138 | 163 |
CapMap cap(g); |
139 |
|
|
164 |
std::istringstream input(test_lgf); |
|
165 |
DigraphReader<Digraph>(g,input). |
|
140 | 166 |
arcMap("capacity", cap). |
141 | 167 |
node("source",s). |
142 | 168 |
node("target",t). |
143 | 169 |
run(); |
... | ... |
@@ -16,9 +16,8 @@ |
16 | 16 |
* |
17 | 17 |
*/ |
18 | 18 |
|
19 | 19 |
#include <iostream> |
20 |
#include <fstream> |
|
21 | 20 |
|
22 | 21 |
#include <lemon/list_graph.h> |
23 | 22 |
#include <lemon/lgf_reader.h> |
24 | 23 |
#include <lemon/path.h> |
... | ... |
@@ -27,8 +26,51 @@ |
27 | 26 |
#include "test_tools.h" |
28 | 27 |
|
29 | 28 |
using namespace lemon; |
30 | 29 |
|
30 |
char test_lgf[] = |
|
31 |
"@nodes\n" |
|
32 |
"label supply1 supply2 supply3\n" |
|
33 |
"1 0 20 27\n" |
|
34 |
"2 0 -4 0\n" |
|
35 |
"3 0 0 0\n" |
|
36 |
"4 0 0 0\n" |
|
37 |
"5 0 9 0\n" |
|
38 |
"6 0 -6 0\n" |
|
39 |
"7 0 0 0\n" |
|
40 |
"8 0 0 0\n" |
|
41 |
"9 0 3 0\n" |
|
42 |
"10 0 -2 0\n" |
|
43 |
"11 0 0 0\n" |
|
44 |
"12 0 -20 -27\n" |
|
45 |
"@arcs\n" |
|
46 |
" cost capacity lower1 lower2\n" |
|
47 |
" 1 2 70 11 0 8\n" |
|
48 |
" 1 3 150 3 0 1\n" |
|
49 |
" 1 4 80 15 0 2\n" |
|
50 |
" 2 8 80 12 0 0\n" |
|
51 |
" 3 5 140 5 0 3\n" |
|
52 |
" 4 6 60 10 0 1\n" |
|
53 |
" 4 7 80 2 0 0\n" |
|
54 |
" 4 8 110 3 0 0\n" |
|
55 |
" 5 7 60 14 0 0\n" |
|
56 |
" 5 11 120 12 0 0\n" |
|
57 |
" 6 3 0 3 0 0\n" |
|
58 |
" 6 9 140 4 0 0\n" |
|
59 |
" 6 10 90 8 0 0\n" |
|
60 |
" 7 1 30 5 0 0\n" |
|
61 |
" 8 12 60 16 0 4\n" |
|
62 |
" 9 12 50 6 0 0\n" |
|
63 |
"10 12 70 13 0 5\n" |
|
64 |
"10 2 100 7 0 0\n" |
|
65 |
"10 7 60 10 0 0\n" |
|
66 |
"11 10 20 14 0 6\n" |
|
67 |
"12 11 30 10 0 0\n" |
|
68 |
"@attributes\n" |
|
69 |
"source 1\n" |
|
70 |
"target 12\n" |
|
71 |
"@end\n"; |
|
72 |
|
|
31 | 73 |
// Check the feasibility of the flow |
32 | 74 |
template <typename Digraph, typename FlowMap> |
33 | 75 |
bool checkFlow( const Digraph& gr, const FlowMap& flow, |
34 | 76 |
typename Digraph::Node s, typename Digraph::Node t, |
... | ... |
@@ -95,22 +137,14 @@ |
95 | 137 |
ListDigraph digraph; |
96 | 138 |
ListDigraph::ArcMap<int> length(digraph); |
97 | 139 |
Node source, target; |
98 | 140 |
|
99 |
std::string fname; |
|
100 |
if(getenv("srcdir")) |
|
101 |
fname = std::string(getenv("srcdir")); |
|
102 |
else fname = "."; |
|
103 |
fname += "/test/min_cost_flow_test.lgf"; |
|
104 |
|
|
105 |
std::ifstream input(fname.c_str()); |
|
106 |
check(input, "Input file '" << fname << "' not found"); |
|
141 |
std::istringstream input(test_lgf); |
|
107 | 142 |
DigraphReader<ListDigraph>(digraph, input). |
108 | 143 |
arcMap("cost", length). |
109 | 144 |
node("source", source). |
110 | 145 |
node("target", target). |
111 | 146 |
run(); |
112 |
input.close(); |
|
113 | 147 |
|
114 | 148 |
// Find 2 paths |
115 | 149 |
{ |
116 | 150 |
Suurballe<ListDigraph> suurballe(digraph, length, source, target); |
1 |
@nodes |
|
2 |
label supply1 supply2 supply3 |
|
3 |
1 0 20 27 |
|
4 |
2 0 -4 0 |
|
5 |
3 0 0 0 |
|
6 |
4 0 0 0 |
|
7 |
5 0 9 0 |
|
8 |
6 0 -6 0 |
|
9 |
7 0 0 0 |
|
10 |
8 0 0 0 |
|
11 |
9 0 3 0 |
|
12 |
10 0 -2 0 |
|
13 |
11 0 0 0 |
|
14 |
12 0 -20 -27 |
|
15 |
|
|
16 |
@arcs |
|
17 |
cost capacity lower1 lower2 |
|
18 |
1 2 70 11 0 8 |
|
19 |
1 3 150 3 0 1 |
|
20 |
1 4 80 15 0 2 |
|
21 |
2 8 80 12 0 0 |
|
22 |
3 5 140 5 0 3 |
|
23 |
4 6 60 10 0 1 |
|
24 |
4 7 80 2 0 0 |
|
25 |
4 8 110 3 0 0 |
|
26 |
5 7 60 14 0 0 |
|
27 |
5 11 120 12 0 0 |
|
28 |
6 3 0 3 0 0 |
|
29 |
6 9 140 4 0 0 |
|
30 |
6 10 90 8 0 0 |
|
31 |
7 1 30 5 0 0 |
|
32 |
8 12 60 16 0 4 |
|
33 |
9 12 50 6 0 0 |
|
34 |
10 12 70 13 0 5 |
|
35 |
10 2 100 7 0 0 |
|
36 |
10 7 60 10 0 0 |
|
37 |
11 10 20 14 0 6 |
|
38 |
12 11 30 10 0 0 |
|
39 |
|
|
40 |
@attributes |
|
41 |
source 1 |
|
42 |
target 12 |
|
43 |
|
|
44 |
@end |
1 |
@nodes |
|
2 |
label |
|
3 |
0 |
|
4 |
1 |
|
5 |
2 |
|
6 |
3 |
|
7 |
4 |
|
8 |
5 |
|
9 |
6 |
|
10 |
7 |
|
11 |
8 |
|
12 |
9 |
|
13 |
@arcs |
|
14 |
label capacity |
|
15 |
0 1 0 20 |
|
16 |
0 2 1 0 |
|
17 |
1 1 2 3 |
|
18 |
1 2 3 8 |
|
19 |
1 3 4 8 |
|
20 |
2 5 5 5 |
|
21 |
3 2 6 5 |
|
22 |
3 5 7 5 |
|
23 |
3 6 8 5 |
|
24 |
4 3 9 3 |
|
25 |
5 7 10 3 |
|
26 |
5 6 11 10 |
|
27 |
5 8 12 10 |
|
28 |
6 8 13 8 |
|
29 |
8 9 14 20 |
|
30 |
8 1 15 5 |
|
31 |
9 5 16 5 |
|
32 |
@attributes |
|
33 |
source 1 |
|
34 |
target 8 |
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