 Alinson S. Xavier
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bb3bca9498
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Disable lifting; other minor changes
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11 years ago |
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Alinson S. Xavier
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9c3701037f
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Accept number of clusters; output to tmp/
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11 years ago |
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Alinson S. Xavier
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d726fd34b4
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Print number of cuts added, even if zero
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11 years ago |
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Alinson S. Xavier
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9398a8d9ce
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Check return value of user function
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11 years ago |
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Alinson S. Xavier
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11ed52191a
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Remove warnings
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11 years ago |
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Alinson S. Xavier
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745f6f755c
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Fix read_solution and implement solution checker
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11 years ago |
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Alinson S. Xavier
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b01b3fe31c
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DEBUG level by default, and no combs
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11 years ago |
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Alinson S. Xavier
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108b41997a
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Formatted abort_if
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11 years ago |
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Alinson S. Xavier
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f8943fb1ec
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Bugfix. Rows not in cplex should have index -1
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11 years ago |
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Alinson S. Xavier
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188367e189
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Create output directory
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11 years ago |
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Alinson S. Xavier
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f82002aa11
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Implement comb cuts separation
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11 years ago |
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Alinson S. Xavier
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ce206f5b7a
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Remove cuts according to age
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11 years ago |
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Alinson S. Xavier
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cb580892b9
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Implement simple cut pool; avoid duplicate cuts
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11 years ago |
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Alinson S. Xavier
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66b3eef3a4
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Run multiple rounds with decreasing cut violation; remove slack constraints
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11 years ago |
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Alinson S. Xavier
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480aae2bd5
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Rudimentary benchmark scripts
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11 years ago |
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Alinson S. Xavier
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1c258caa7f
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Highlight integer edges
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11 years ago |
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Alinson S. Xavier
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6e4d69e289
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Split gtsp.c
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11 years ago |
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Alinson S. Xavier
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461aa31475
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Hide node labels for large graphs
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11 years ago |
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Alinson S. Xavier
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554dd639e5
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Reduce number of edges of the flow digraph
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11 years ago |
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Alinson S. Xavier
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c0d50a53e2
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Implement pause function
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11 years ago |
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Alinson S. Xavier
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6e4bcdf4a3
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Default number of clusters
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11 years ago |
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Alinson S. Xavier
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2ca92fa2dc
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Remove warnings and dead code
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11 years ago |
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Alinson S. Xavier
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e04edbe7ef
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Remove subcluster cuts
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11 years ago |
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Alinson S. Xavier
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55c4485137
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Fix cut edges mapping and cluster node activation
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11 years ago |
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Alinson S. Xavier
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64351aae34
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Unify add_cut; organize functions
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11 years ago |
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Alinson S. Xavier
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882739c378
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Extract two other subtour separation methods and cut edges mapping
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11 years ago |
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Alinson S. Xavier
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45946b235d
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Extract GTSP_find_exact_subtour_elimination_cuts_1
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11 years ago |
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Alinson S. Xavier
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2a2fd6713b
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Extract method to build flow digraph
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11 years ago |
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Alinson S. Xavier
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81995ac378
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Draw fractional solutions
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11 years ago |
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Alinson S. Xavier
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4ce5ae9f33
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Implement subcluster cuts
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11 years ago |
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Alinson S. Xavier
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84db3006cd
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Fix labels overlapping nodes
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11 years ago |
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Alinson S. Xavier
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8af349c106
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Additional subtour cuts
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11 years ago |
|
Alinson S. Xavier
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5fe42908b4
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Fix subtour cuts, create separate main functions
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11 years ago |
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Alinson S. Xavier
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75a016c8c2
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Add functions to find minimum cut from a maximum flow
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11 years ago |
|
Alinson S. Xavier
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ad71e2317e
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Rename Makefile.example
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11 years ago |
|
Alinson S. Xavier
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145b60f9d6
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Remove IDE files
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11 years ago |
|
Alinson S. Xavier
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2da8b5db35
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Remove extra file
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11 years ago |
|
Alinson S. Xavier
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91a2731d35
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Implement max flow algorithm
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11 years ago |
|
Alinson S. Xavier
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42f96fd01e
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FIx log_debug
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11 years ago |
|
Alinson S. Xavier
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8ced1568bd
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New logging macros
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11 years ago |
|
Alinson S. Xavier
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6891c0d0be
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First version of the GTSP branch-and-bound solver
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11 years ago |
|
Alinson S. Xavier
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c6d3dee71c
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Rename variables
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11 years ago |
|
Alinson S. Xavier
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51dc42554b
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Remove redundant check
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11 years ago |
|
Alinson S. Xavier
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d4905b7f94
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Store optimal integral solution upon finding it
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11 years ago |
|
Alinson S. Xavier
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4a97719b18
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Move TSP instances to their own directory
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11 years ago |
|
Alinson S. Xavier
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095e621654
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First version of the script to draw the solutions
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11 years ago |
|
Alinson S. Xavier
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aa0c40b262
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Implement random cluster generation
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11 years ago |
|
Alinson S. Xavier
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7bdf16c743
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Update makefiles
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11 years ago |
|
Alinson S. Xavier
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67ca00a0e0
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Refactoring
|
11 years ago |
|
Alinson S. Xavier
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ad8e20c62b
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First version of the project
|
11 years ago |
