r426:b2564598b46d
Mon, 08 Dec 2008 16:47:20
[Not Reviewed]
0 comments (0 inline)
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| ... | ... |
@@ -4,12 +4,14 @@ |
| 4 | 4 |
|
| 5 | 5 |
SET(TESTS |
| 6 | 6 |
bfs_test |
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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 |
| ... | ... |
@@ -18,8 +20,10 @@ |
| 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 |
| 1 | 1 |
EXTRA_DIST += \ |
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test/CMakeLists.txt \ |
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test/min_cost_flow_test.lgf \ |
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|
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test/CMakeLists.txt |
|
| 5 | 3 |
|
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noinst_HEADERS += \ |
| 7 | 5 |
test/graph_test.h \ |
| ... | ... |
@@ -20,14 +18,14 @@ |
| 20 | 18 |
test/graph_copy_test \ |
| 21 | 19 |
test/graph_test \ |
| 22 | 20 |
test/graph_utils_test \ |
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test/hao_orlin_test \ |
|
| 23 | 22 |
test/heap_test \ |
| 24 | 23 |
test/kruskal_test \ |
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test/hao_orlin_test \ |
|
| 26 | 24 |
test/maps_test \ |
| 27 | 25 |
test/max_matching_test \ |
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test/random_test \ |
|
| 29 | 26 |
test/path_test \ |
| 30 | 27 |
test/preflow_test \ |
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test/random_test \ |
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| 31 | 29 |
test/suurballe_test \ |
| 32 | 30 |
test/test_tools_fail \ |
| 33 | 31 |
test/test_tools_pass \ |
| ... | ... |
@@ -16,8 +16,7 @@ |
| 16 | 16 |
* |
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*/ |
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#include <fstream> |
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#include <string> |
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#include <iostream> |
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| 21 | 20 |
|
| 22 | 21 |
#include "test_tools.h" |
| 23 | 22 |
#include <lemon/smart_graph.h> |
| ... | ... |
@@ -29,6 +28,42 @@ |
| 29 | 28 |
|
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using namespace lemon; |
| 31 | 30 |
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char test_lgf[] = |
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"@nodes\n" |
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"label\n" |
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"0\n" |
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"1\n" |
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"2\n" |
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"3\n" |
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"4\n" |
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"5\n" |
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"6\n" |
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"7\n" |
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"8\n" |
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"9\n" |
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"@arcs\n" |
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" label capacity\n" |
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"0 1 0 20\n" |
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"0 2 1 0\n" |
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"1 1 2 3\n" |
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"1 2 3 8\n" |
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"1 3 4 8\n" |
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"2 5 5 5\n" |
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"3 2 6 5\n" |
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"3 5 7 5\n" |
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"3 6 8 5\n" |
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"4 3 9 3\n" |
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"5 7 10 3\n" |
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"5 6 11 10\n" |
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"5 8 12 10\n" |
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"6 8 13 8\n" |
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"8 9 14 20\n" |
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"8 1 15 5\n" |
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"9 5 16 5\n" |
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"@attributes\n" |
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"source 1\n" |
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"target 8\n"; |
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|
|
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void checkPreflowCompile() |
| 33 | 68 |
{
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typedef int VType; |
| ... | ... |
@@ -123,20 +158,11 @@ |
| 123 | 158 |
|
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typedef Preflow<Digraph, CapMap> PType; |
| 125 | 160 |
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std::string f_name; |
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if( getenv("srcdir") )
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f_name = std::string(getenv("srcdir"));
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else f_name = "."; |
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f_name += "/test/preflow_graph.lgf"; |
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std::ifstream file(f_name.c_str()); |
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check(file, "Input file '" << f_name << "' not found."); |
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Digraph g; |
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Node s, t; |
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CapMap cap(g); |
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|
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std::istringstream input(test_lgf); |
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DigraphReader<Digraph>(g,input). |
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arcMap("capacity", cap).
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node("source",s).
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node("target",t).
|
| ... | ... |
@@ -17,7 +17,6 @@ |
| 17 | 17 |
*/ |
| 18 | 18 |
|
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#include <iostream> |
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#include <fstream> |
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|
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#include <lemon/list_graph.h> |
| 23 | 22 |
#include <lemon/lgf_reader.h> |
| ... | ... |
@@ -28,6 +27,49 @@ |
| 28 | 27 |
|
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using namespace lemon; |
| 30 | 29 |
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char test_lgf[] = |
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"@nodes\n" |
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"label supply1 supply2 supply3\n" |
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"1 0 20 27\n" |
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"2 0 -4 0\n" |
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"3 0 0 0\n" |
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"4 0 0 0\n" |
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"5 0 9 0\n" |
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"6 0 -6 0\n" |
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"7 0 0 0\n" |
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"8 0 0 0\n" |
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"9 0 3 0\n" |
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"10 0 -2 0\n" |
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"11 0 0 0\n" |
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"12 0 -20 -27\n" |
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"@arcs\n" |
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" cost capacity lower1 lower2\n" |
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" 1 2 70 11 0 8\n" |
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" 1 3 150 3 0 1\n" |
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" 1 4 80 15 0 2\n" |
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" 2 8 80 12 0 0\n" |
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" 3 5 140 5 0 3\n" |
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" 4 6 60 10 0 1\n" |
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" 4 7 80 2 0 0\n" |
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" 4 8 110 3 0 0\n" |
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" 5 7 60 14 0 0\n" |
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" 5 11 120 12 0 0\n" |
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" 6 3 0 3 0 0\n" |
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" 6 9 140 4 0 0\n" |
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" 6 10 90 8 0 0\n" |
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" 7 1 30 5 0 0\n" |
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" 8 12 60 16 0 4\n" |
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" 9 12 50 6 0 0\n" |
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"10 12 70 13 0 5\n" |
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"10 2 100 7 0 0\n" |
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"10 7 60 10 0 0\n" |
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"11 10 20 14 0 6\n" |
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"12 11 30 10 0 0\n" |
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"@attributes\n" |
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"source 1\n" |
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"target 12\n" |
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"@end\n"; |
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|
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// Check the feasibility of the flow |
| 32 | 74 |
template <typename Digraph, typename FlowMap> |
| 33 | 75 |
bool checkFlow( const Digraph& gr, const FlowMap& flow, |
| ... | ... |
@@ -96,20 +138,12 @@ |
| 96 | 138 |
ListDigraph::ArcMap<int> length(digraph); |
| 97 | 139 |
Node source, target; |
| 98 | 140 |
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std::string fname; |
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if(getenv("srcdir"))
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fname = std::string(getenv("srcdir"));
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else fname = "."; |
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fname += "/test/min_cost_flow_test.lgf"; |
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|
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std::ifstream input(fname.c_str()); |
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check(input, "Input file '" << fname << "' not found"); |
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std::istringstream input(test_lgf); |
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DigraphReader<ListDigraph>(digraph, input). |
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arcMap("cost", length).
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node("source", source).
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node("target", target).
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run(); |
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input.close(); |
|
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|
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// Find 2 paths |
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{
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@nodes |
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label supply1 supply2 supply3 |
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1 0 20 27 |
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2 0 -4 0 |
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3 0 0 0 |
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4 0 0 0 |
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5 0 9 0 |
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6 0 -6 0 |
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7 0 0 0 |
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8 0 0 0 |
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9 0 3 0 |
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10 0 -2 0 |
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11 0 0 0 |
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12 0 -20 -27 |
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|
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@arcs |
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cost capacity lower1 lower2 |
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1 2 70 11 0 8 |
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1 3 150 3 0 1 |
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1 4 80 15 0 2 |
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2 8 80 12 0 0 |
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3 5 140 5 0 3 |
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4 6 60 10 0 1 |
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4 7 80 2 0 0 |
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4 8 110 3 0 0 |
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5 7 60 14 0 0 |
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5 11 120 12 0 0 |
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6 3 0 3 0 0 |
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6 9 140 4 0 0 |
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6 10 90 8 0 0 |
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7 1 30 5 0 0 |
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8 12 60 16 0 4 |
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9 12 50 6 0 0 |
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10 12 70 13 0 5 |
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10 2 100 7 0 0 |
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10 7 60 10 0 0 |
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11 10 20 14 0 6 |
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12 11 30 10 0 0 |
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|
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@attributes |
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source 1 |
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target 12 |
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|
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@end |
| 1 |
@nodes |
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label |
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0 |
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1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 |
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@arcs |
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label capacity |
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0 1 0 20 |
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0 2 1 0 |
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1 1 2 3 |
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1 2 3 8 |
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1 3 4 8 |
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2 5 5 5 |
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3 2 6 5 |
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3 5 7 5 |
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3 6 8 5 |
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4 3 9 3 |
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5 7 10 3 |
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5 6 11 10 |
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5 8 12 10 |
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6 8 13 8 |
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8 9 14 20 |
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8 1 15 5 |
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9 5 16 5 |
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@attributes |
|
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source 1 |
|
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target 8 |
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