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110 check-ins using file src/solver.rs version 5d3829ae1b
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2019-12-25
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| 09:41 | minimal: additional minorants are thrown away. check-in: 24515ed672 user: fifr tags: async-minorants | |
| 09:37 | cpx: add TODO note about number of minorants check-in: 2901c36ac7 user: fifr tags: async-minorants | |
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2019-12-24
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| 21:31 | cpx: remove a temporary vector in `compress` check-in: 5e0be3fa5d user: fifr tags: async-minorants | |
| 21:20 | cpx: extend subgradients of pending minorants, too check-in: a4c6a94d2f user: fifr tags: async-minorants | |
| 18:03 | minimal: improve error message in `fill_models` check-in: eeb8e2e909 user: fifr tags: async-minorants | |
| 18:01 | master: add `fill_models` method to fill missing minorants in aggregated models check-in: b16174da76 user: fifr tags: async-minorants | |
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2019-12-23
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| 19:11 | cpx: ensure corresponding minorants in a submodel are aggregated. check-in: fdc88c5e04 user: fifr tags: async-minorants | |
| 19:09 | cpx: simplify code to retrieve optimal multipliers from QP check-in: bea46005b1 user: fifr tags: async-minorants | |
| 19:07 | cpx: improve some debug assertions check-in: f055011c3c user: fifr tags: async-minorants | |
| 19:06 | cpx: set correct multiplier for aggregated minorant check-in: f2098d6f95 user: fifr tags: async-minorants | |
| 17:17 | cpx: add minorants of aggregated models to pending queue check-in: f5c82dd804 user: fifr tags: async-minorants | |
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2019-11-22
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| 11:56 | Merge trunk check-in: 5d2d458b34 user: fifr tags: async | |
| 11:52 | Merge error check-in: e0832fff42 user: fifr tags: trunk | |
| 11:50 | sync: simplify `Error` and `Result` like in asyn Closed-Leaf check-in: bbc2d12b94 user: fifr tags: error | |
| 11:47 | asyn: introduce short `Result` type check-in: 31bdd05a0d user: fifr tags: error | |
| 11:36 | asyn: error type contains full master problem error check-in: 71e31c8ba7 user: fifr tags: error | |
| 11:31 | masterprocess: remove `Process` error check-in: 053bece66a user: fifr tags: error | |
| 11:29 | Relax requirements on `FirstOrderProblem::Err` of solvers check-in: 8b8b42fe4b user: fifr tags: error | |
| 11:22 | Use concrete error types propagating through the master problem layers check-in: 7176bf2280 user: fifr tags: error | |
| 09:01 | problem: hide result channel in opaque type `ResultSender` check-in: 4d0fdfb346 user: fifr tags: result-sender | |
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2019-11-21
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| 22:13 | asyn: a new candidate is computed even if there are pending subproblems check-in: f1a5fb1710 user: fifr tags: async | |
| 22:10 | asyn: more debug output for `handle_master_response` check-in: 7eb2241dd5 user: fifr tags: async | |
| 22:09 | asyn: store older candidates for slow evaluations check-in: 2db25156b1 user: fifr tags: async | |
| 20:02 | masterprocess: add "master: " to a debug output check-in: e192d2518b user: fifr tags: async | |
| 20:02 | masterprocess: get and return index of center check-in: 2a5d8ebf06 user: fifr tags: async | |
| 16:40 | asyn: automatically derive `Default` for `SubData` check-in: b294626d97 user: fifr tags: async | |
| 16:39 | asyn: make safety check for negative `expected_progress` an `assert!` check-in: 635855cb05 user: fifr tags: async | |
| 16:32 | asyn: show center index in debug output of new minorants check-in: 2713e7afc5 user: fifr tags: async | |
| 15:59 | asyn: store point of last evaluation for each subproblem check-in: b015e73ddf user: fifr tags: async | |
| 15:15 | asyn: add a comment check-in: dba7cd368f user: fifr tags: async | |
| 15:14 | asyn: a call to `handle_update_response` might trigger a master resolve check-in: 3a9b81e6cb user: fifr tags: async | |
| 15:13 | asyn: remove some old comments check-in: 661f2bf6ac user: fifr tags: async | |
| 15:01 | asyn: move `handle_step` code to `handle_new_objective` check-in: d7e3ae755b user: fifr tags: async | |
| 14:53 | asyn: add struct `EvalId` check-in: 0a06339e2d user: fifr tags: async | |
| 14:46 | asyn: desynchronize handling of results check-in: c73c837942 user: fifr tags: async | |
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2019-11-20
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| 10:31 | asyn: use `self.data.nxt_val` instead of `nxt_lb` in `handle_step`. check-in: 475d79736a user: fifr tags: async | |
| 10:27 | Merge trunk check-in: 021afa4a12 user: fifr tags: async | |
| 10:27 | mcf: use logfile only in debug mode check-in: 9c4fe5cd4e user: fifr tags: trunk | |
| 09:44 | asyn: import `assert_float_eq` only in debug mode check-in: e66b44a07e user: fifr tags: async | |
| 09:43 | asyn: compute `new_cutval` incrementally check-in: 94788b2cfb user: fifr tags: async | |
| 09:37 | asyn: compute `nxt_val` incrementally check-in: a18c1d31c7 user: fifr tags: async | |
| 09:37 | Use crate `assert_eq_float` check-in: 69251e778a user: fifr tags: async | |
| 08:56 | asyn: store subproblem objective value as `Option` check-in: e2de772c01 user: fifr tags: async | |
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2019-11-19
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| 22:19 | Extract new minorant and new objective code to separate methods check-in: 15e4fd2a56 user: fifr tags: async | |
| 20:03 | Move subproblem data to `SubData` check-in: 37aa80e018 user: fifr tags: async | |
| 08:10 | asyn: remove `cnt_updates` parameter from `show_info` check-in: 985706379b user: fifr tags: trunk | |
| 08:10 | asyn: improve some doc comments check-in: e6bd3a2a98 user: fifr tags: trunk | |
| 07:56 | masterprocess: fix a doc comment. check-in: 78206bf82a user: fifr tags: trunk | |
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2019-11-18
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| 22:20 | asyn: cleanup imports check-in: 9ef22e6855 user: fifr tags: trunk | |
| 22:19 | sync: cleanup imports check-in: c6a75adbd3 user: fifr tags: trunk | |
| 21:54 | master: typo check-in: 768e5062b5 user: fifr tags: trunk | |
| 16:12 | Merge asyn-cleanup check-in: afff326a0d user: fifr tags: trunk | |
| 16:07 | sync: `new` calls `with_master` check-in: 6ee56421ac user: fifr tags: trunk | |
| 16:06 | asyn: `new` calls `with_master` Closed-Leaf check-in: 8f831685d0 user: fifr tags: asyn-cleanup | |
| 16:03 | asyn: `SolverData` implements `Default` check-in: bacd90bf1e user: fifr tags: asyn-cleanup | |
| 15:59 | asyn: merge `IterData` and `SolverData` check-in: 831dc25c1a user: fifr tags: asyn-cleanup | |
| 15:49 | asyn: simplify `handle_update_response` check-in: ad0d3534c9 user: fifr tags: asyn-cleanup | |
| 15:46 | asyn: simplify `update_problem` check-in: 7de0389854 user: fifr tags: asyn-cleanup | |
| 15:43 | asyn: move `IterData` to `Solver` check-in: 7750046a39 user: fifr tags: asyn-cleanup | |
| 15:39 | asyn: simplify `show_info` check-in: 2a511a79ee user: fifr tags: asyn-cleanup | |
| 15:36 | Merge sync-cleanup check-in: fa8d3aa562 user: fifr tags: trunk | |
| 15:34 | sync: simplify `show_info` Closed-Leaf check-in: f600a37ff9 user: fifr tags: sync-cleanup | |
| 13:58 | sync: implement `Default` for `SolverData` check-in: e72dc2257c user: fifr tags: sync-cleanup | |
| 13:55 | sync: move `IterData` fields to `SolverData` check-in: df68a60225 user: fifr tags: sync-cleanup | |
| 13:14 | sync: make `itdata` a member of `Solver` check-in: 6e8c28c795 user: fifr tags: sync-cleanup | |
| 08:00 | sync: reformat check-in: 5abdfa63aa user: fifr tags: trunk | |
| 07:42 | asyn: simplify error handling on master response check-in: a4bdaebd6f user: fifr tags: trunk | |
| 07:41 | sync: simplify error handling for master problem errors check-in: e3555dbd5b user: fifr tags: trunk | |
| 07:40 | sync: `Error::Process` is now a wrapper for `RecvError` check-in: 0f483ac01e user: fifr tags: trunk | |
| 07:39 | sync: automatic error conversion for `RecvError` check-in: 423a236c32 user: fifr tags: trunk | |
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2019-11-16
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| 18:16 | asyn: `Error::Process` is now a wrapper for `RecvError` check-in: 22ca5e1639 user: fifr tags: trunk | |
| 18:13 | asyn: automatic error conversion for `RecvError` check-in: ae9268f32d user: fifr tags: trunk | |
| 18:10 | asyn: simplify error handling for `masterprocess::Error` check-in: 620e3b1dd1 user: fifr tags: trunk | |
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2019-08-23
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| 10:47 | mcf: remove `num_traits` Leaf check-in: 9b15c8f8e3 user: fifr tags: no-num-traits | |
| 10:46 | asyn: remove `num_traits` check-in: 819500a497 user: fifr tags: no-num-traits | |
| 10:46 | sync: remove `num_traits` check-in: 54350a2115 user: fifr tags: no-num-traits | |
| 10:45 | Add `INFINITY` check-in: fad0fc6163 user: fifr tags: no-num-traits | |
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2019-08-09
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| 07:39 | mmcf: check for valid nodes and commodities in supply file. check-in: 2b78ee841c user: fifr tags: trunk | |
| 07:32 | MasterProcess returns always a `masterprocess::Error` error check-in: cbf2625b3e user: fifr tags: trunk | |
| 07:11 | masterprocess: add error for `SubgradientExtension` check-in: 7e30961708 user: fifr tags: trunk | |
| 07:10 | Merge mnetgen-read-error check-in: 68f27df197 user: fifr tags: trunk | |
| 06:56 | mmcf: raise error on invalid capacity constraint index Closed-Leaf check-in: 8bc7072907 user: fifr tags: mnetgen-read-error | |
| 06:52 | mmcf: raise error on extra fields at the end of lines check-in: c7b636d0d4 user: fifr tags: mnetgen-read-error | |
| 06:50 | mmcf: fix error raised on invalid commodity check-in: 7fc39a4811 user: fifr tags: mnetgen-read-error | |
| 06:50 | mmcf: handle invalid node/arcs/com as error check-in: 8a398017bf user: fifr tags: mnetgen-read-error | |
| 06:38 | mmcf: replace assert with regular error check-in: 3bb0aadaec user: fifr tags: mnetgen-read-error | |
| 06:35 | mmcf: raise errors on missing fields when reading files check-in: da23337f70 user: fifr tags: mnetgen-read-error | |
| 06:23 | mmcf: return error instead of panic on parse error check-in: 1b93d52072 user: fifr tags: mnetgen-read-error | |
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2019-08-08
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| 12:58 | Merge async-separation check-in: 24b5ca19e1 user: fifr tags: trunk | |
| 12:58 | Merge unordered-add-vars Closed-Leaf check-in: a7f14074e2 user: fifr tags: async-separation | |
| 12:57 | asyn: update problem once before the master problem is solved. Closed-Leaf check-in: e7b6eb88bf user: fifr tags: unordered-add-vars | |
| 12:44 | asyn: send problem updates immediately to master problem. check-in: 1a3b3b4d4b user: fifr tags: unordered-add-vars | |
| 12:38 | masterprocess: possibly extend newly added minorants. check-in: ee8d5dec61 user: fifr tags: unordered-add-vars | |
| 12:34 | cpx: add an assertion ensuring the correct size of minorants check-in: 48d120b03f user: fifr tags: unordered-add-vars | |
| 12:33 | master: `move_center` allows short direction vectors check-in: 520cd791f2 user: fifr tags: unordered-add-vars | |
| 12:30 | primalmaster: take `SubgradientExtender` by reference check-in: d8076ec9ae user: fifr tags: unordered-add-vars | |
| 12:25 | master: add `num_variables` method to `MasterProblem` check-in: 30d6222b1e user: fifr tags: unordered-add-vars | |
| 12:23 | minorant: add `move_center_begin` check-in: cce1dd102a user: fifr tags: unordered-add-vars | |
| 11:14 | asyn: resize current center after problem update lazily. check-in: 74d72b8f37 user: fifr tags: async-separation | |
| 08:03 | Merge trunk check-in: 28a0a6dacb user: fifr tags: async-separation | |
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2019-08-07
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| 19:31 | examples/mmcf: add option for sync or async solver check-in: 6475c509fd user: fifr tags: async-separation | |
| 19:31 | asyn: require at least one problem update before termination check-in: b765511518 user: fifr tags: async-separation | |
| 14:27 | mmcf: separate new constraints asynchronously check-in: df68dc2620 user: fifr tags: async-separation | |
| 13:59 | problem: change bounds of `update` so it can be used asynchronously. check-in: 663684e31c user: fifr tags: async-separation | |
| 12:08 | asyn: handle problem updates asynchronously check-in: dbb2741979 user: fifr tags: async-separation | |
| 08:09 | Merge trunk check-in: 49a0295270 user: fifr tags: async-separation | |
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2019-08-06
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| 15:10 | mmcf: use `asyn` solver check-in: 5d7675c4f4 user: fifr tags: async-separation | |
| 15:09 | asyn: store aggregated minorant in `UpdateData` check-in: 3741dda310 user: fifr tags: async-separation | |
| 14:12 | program: return aggregated primal in `UpdateState` as `Arc` reference check-in: 1018d451b9 user: fifr tags: async-separation | |
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2019-07-30
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| 09:19 | Copy `sync` to `asyn` module as a basis check-in: 8fb77f4bd8 user: fifr tags: async-separation | |