chen0040 /
pyalgs
| @@ 144-170 (lines=27) @@ | ||
| 141 | return g |
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| 142 | ||
| 143 | ||
| 144 | def create_digraph_4_strongly_connected_components(): |
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| 145 | graph = Digraph(13) |
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| 146 | graph.add_edge(4, 2) |
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| 147 | graph.add_edge(2, 3) |
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| 148 | graph.add_edge(3, 2) |
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| 149 | graph.add_edge(6, 0) |
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| 150 | graph.add_edge(0, 1) |
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| 151 | graph.add_edge(2, 0) |
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| 152 | graph.add_edge(11, 12) |
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| 153 | graph.add_edge(12, 9) |
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| 154 | graph.add_edge(9, 10) |
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| 155 | graph.add_edge(9, 11) |
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| 156 | graph.add_edge(8, 9) |
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| 157 | graph.add_edge(10, 12) |
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| 158 | graph.add_edge(11, 4) |
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| 159 | graph.add_edge(4, 3) |
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| 160 | graph.add_edge(3, 5) |
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| 161 | graph.add_edge(7, 8) |
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| 162 | graph.add_edge(8, 7) |
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| 163 | graph.add_edge(5, 4) |
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| 164 | graph.add_edge(0, 5) |
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| 165 | graph.add_edge(6, 4) |
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| 166 | graph.add_edge(6, 9) |
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| 167 | graph.add_edge(7, 6) |
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| 168 | ||
| 169 | return graph |
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| 170 | ||
| 171 | ||
| 172 | def create_flow_network(): |
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| 173 | g = FlowNetwork(8) |
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| @@ 37-62 (lines=26) @@ | ||
| 34 | return g |
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| 35 | ||
| 36 | ||
| 37 | def create_digraph(): |
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| 38 | g = Digraph(13) |
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| 39 | g.add_edge(4, 2) |
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| 40 | g.add_edge(2, 3) |
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| 41 | g.add_edge(3, 2) |
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| 42 | g.add_edge(6, 0) |
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| 43 | g.add_edge(0, 1) |
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| 44 | g.add_edge(2, 0) |
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| 45 | g.add_edge(11, 12) |
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| 46 | g.add_edge(12, 9) |
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| 47 | g.add_edge(9, 10) |
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| 48 | g.add_edge(9, 11) |
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| 49 | g.add_edge(7, 9) |
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| 50 | g.add_edge(10, 12) |
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| 51 | g.add_edge(11, 4) |
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| 52 | g.add_edge(4, 3) |
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| 53 | g.add_edge(3, 5) |
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| 54 | g.add_edge(6, 8) |
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| 55 | g.add_edge(8, 6) |
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| 56 | g.add_edge(5, 4) |
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| 57 | g.add_edge(0, 5) |
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| 58 | g.add_edge(6, 4) |
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| 59 | g.add_edge(6, 9) |
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| 60 | g.add_edge(7, 6) |
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| 61 | ||
| 62 | return g |
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| 63 | ||
| 64 | ||
| 65 | def create_dag(): |
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