29 Commits (8051b1afcf97e75e0247fe88e2e5291dea772fa9)

Author SHA1 Message Date
Alinson S. Xavier 8051b1afcf Unify code style and rename some variables
11 years ago
Alinson S. Xavier 5d4a6649aa Merge branch 'gtsp-comb'
11 years ago
Alinson S. Xavier 1208297971 Merge branch 'gtsp-comb'
11 years ago
Alinson S. Xavier bb3bca9498 Disable lifting; other minor changes
11 years ago
Armin_Sadeghi b628182d2e added to the branch
11 years ago
Armin_Sadeghi b002ab320d added to the branch
11 years ago
Armin_Sadeghi 5d3f16a401 heuristics improved slightly
11 years ago
Alinson S. Xavier 745f6f755c Fix read_solution and implement solution checker
11 years ago
Alinson S. Xavier 2e370e39ef Armin's heuristics
11 years ago
Alinson S. Xavier f82002aa11 Implement comb cuts separation
11 years ago
Alinson S. Xavier ce206f5b7a Remove cuts according to age
11 years ago
Alinson S. Xavier cb580892b9 Implement simple cut pool; avoid duplicate cuts
11 years ago
Alinson S. Xavier 66b3eef3a4 Run multiple rounds with decreasing cut violation; remove slack constraints
11 years ago
Alinson S. Xavier 6e4d69e289 Split gtsp.c
11 years ago
Alinson S. Xavier 554dd639e5 Reduce number of edges of the flow digraph
11 years ago
Alinson S. Xavier 6e4bcdf4a3 Default number of clusters
11 years ago
Alinson S. Xavier 2ca92fa2dc Remove warnings and dead code
11 years ago
Alinson S. Xavier e04edbe7ef Remove subcluster cuts
11 years ago
Alinson S. Xavier 55c4485137 Fix cut edges mapping and cluster node activation
11 years ago
Alinson S. Xavier 64351aae34 Unify add_cut; organize functions
11 years ago
Alinson S. Xavier 882739c378 Extract two other subtour separation methods and cut edges mapping
11 years ago
Alinson S. Xavier 45946b235d Extract GTSP_find_exact_subtour_elimination_cuts_1
11 years ago
Alinson S. Xavier 2a2fd6713b Extract method to build flow digraph
11 years ago
Alinson S. Xavier 4ce5ae9f33 Implement subcluster cuts
11 years ago
Alinson S. Xavier 8af349c106 Additional subtour cuts
11 years ago
Alinson S. Xavier 5fe42908b4 Fix subtour cuts, create separate main functions
11 years ago
Alinson S. Xavier 91a2731d35 Implement max flow algorithm
11 years ago
Alinson S. Xavier 8ced1568bd New logging macros
11 years ago
Alinson S. Xavier 6891c0d0be First version of the GTSP branch-and-bound solver
11 years ago