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fed190b30a4d938e3aeb786c1fd2d78ae3142956
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139 Commits

Author SHA1 Message Date
Laurent Perron
fed190b30a improve steel mill slab 2017-10-27 11:49:02 +02:00
Laurent Perron
9e3d151256 improve steel mill slab 2017-10-27 08:52:42 +02:00
Laurent Perron
6cf95ec0e7 more work on steel_mill_slab_sat 2017-10-26 11:49:22 +02:00
Laurent Perron
91783cb848 filter slabs 2017-10-25 15:27:19 +02:00
Laurent Perron
3cbcf98604 work in progress, python version of the steel mill slab problem with the sat solver 2017-10-25 14:20:56 +02:00
Laurent Perron
03fccb4032 improve incrementality of glop when used in the sat solver; change more copyright dates; more documentation on the gate scheduling problem 2017-10-18 11:09:13 +02:00
Laurent Perron
5f6096d901 add more API on cp_model.py; gate_scheduling sat problem from or-tools.discuss 2017-10-17 14:15:44 +02:00
Laurent Perron
2c7a8bf8f6 change copyright date 2017-10-17 13:08:10 +02:00
Laurent Perron
c12423004f improve output of gate scheduling 2017-10-17 11:58:29 +02:00
Laurent Perron
2152b57799 gate scheduling problem 2017-10-17 11:42:24 +02:00
Laurent Perron
4bea1f9922 improve hidato_sat.py 2017-10-15 14:39:49 +02:00
Laurent Perron
20ba8015bc fix sat bugs found by new examples; improve gitignore 2017-10-11 03:05:13 -07:00
lperron
062924c0c1 Merge pull request #482 from Gouravchawla/patch-1 
Corrects a word in docstring
 2017-09-14 13:29:38 +00:00
Gourav Chawla
391412267f Corrects a word in docstring 
Corrects word 'Too' which should be To.
 2017-09-14 13:50:28 +05:30
Gourav Chawla
8f15d9b154 Corrects a word in docstring 
Corrects word 'Too' which should be To.
 2017-09-14 13:34:21 +05:30
darkstego
18bac3b615 Removed redundant variables in DecisionBuilder 
The variable vector added several deravitive variable that needlessly
increased the size of the search tree. The change cuts the search tree
size significantly.
 2017-03-25 04:14:34 -04:00
darkstego
54c06796b3 Properly assigned IntVar rather than using constraints 
The difference variables were input as constraints when they should
be added as a pure assignment. This change made the programs run
over 15 times faster.
 2017-03-25 04:09:19 -04:00
Driss Lahlou
923cf07b68 integrate install_python_dependencies in python + use protobuf from sources 2017-01-02 20:53:18 +01:00
Driss Lahlou
d805f9bdd4 another fix in examples/python/check_dependencies.py 2017-01-02 15:06:46 +01:00
Driss Lahlou
a2266ce199 fix in examples/python/check_dependencies.py 2017-01-02 14:58:05 +01:00
Driss Lahlou
561d56cd88 refactor the code of checking the python dependencies 2016-12-13 15:22:40 +01:00
Driss Lahlou
0f9d336b3e more checks in check_dependencies 2016-12-12 16:42:47 +01:00
Driss Lahlou
770f2d2846 add check for modules import 2016-12-09 18:39:10 +01:00
Driss Lahlou
301d2674d6 add a python dependencies check for sources 2016-11-10 16:38:59 +01:00
Driss Lahlou
fab96aa739 support for python3 in examples/python/cvrptw.py 2016-10-27 17:59:23 +02:00
Vincent Furnon
3fc41e8c31 Port routing examples to new depot API 2016-10-16 19:28:59 -04:00
Laurent Perron
592e4878ca Remove SetDepot on routing model; Add argument to RoutingModel ctor; port all examples (C++, python, java, C#; bump version number to 5.0 as we are breaking compatibility 2016-10-07 17:40:41 +02:00
Driss Lahlou
d2f051f1b4 fix PYTHONPATH for tests and examples 2016-09-07 15:55:11 +02:00
dlahlou
8f080d4e68 Merge pull request #238 from mjfwest/mybranch 
corrected use of local search operators.
 2016-09-02 08:25:56 -07:00
Martin West
457c0cacf4 corrected use of local search operators. 2016-08-29 01:22:40 +02:00
Adrian Rangel
3fc21ae08e don't use deprecated method 2016-08-25 23:27:23 -05:00
Vincent Furnon
799ae30ce8 Fix cvrptw_plot.py example: fix usage of variable indices. 2016-08-11 20:46:04 -04:00
Driss Lahlou
bd19bd4128 add a cvrptw.py example without plot 2016-07-29 13:53:30 +02:00
Driss Lahlou
d133b15107 add log_search to RoutingSearchParameters 2016-07-20 15:49:09 +02:00
Driss Lahlou
51f30a1cc6 update cvrptw.py : accessing to solver parameters 2016-07-18 18:13:10 +02:00
Driss Lahlou
4505436ded fix cvrptw.py example 2016-07-05 13:17:16 +02:00
Laurent Perron
10c14caec7 improve cvrptw.py code 2016-06-13 11:31:55 +02:00
Laurent Perron
40f52674fc fix cvrptw.py 2016-06-13 11:29:54 +02:00
Laurent Perron
938372bc47 port cvrptw python example 2016-05-09 17:15:30 +02:00
Laurent Perron
6fe0922561 adapt to data being moved to examples 2016-04-12 18:04:18 +02:00
Laurent Perron
655c23fa46 remove duplicated data 2016-04-12 13:29:18 +02:00
Laurent Perron
c175e2c937 Merge branch 'master' of https://github.com/google/or-tools 2016-03-29 12:42:44 +02:00
hxd1011
c72ea5a950 Update knapsack_cp.py 
The name of the solver (n_queens) is wrong and confusing. I changed it to knapsack_cp problem.
 2016-03-28 09:55:02 -04:00
Laurent Perron
9232ee00e0 Merge branch 'master' of https://github.com/google/or-tools 2016-03-21 09:48:18 +01:00
Laurent Perron
c20fd0a8f5 misc sync with internal code 2016-03-21 09:48:13 +01:00
Laurent Perron
bed3fa9922 Use CBC by default instead of GLPK in python mip examples 2016-03-19 18:54:18 +01:00
Laurent Perron
322396e358 new example 2016-03-09 13:45:43 -08:00
lperron
f56499fa24 Merge pull request #153 from Shippr/overflowerror_fix 
Cast to float and avoid divide-by-zero errors in cvrptw.py
 2016-02-03 15:30:57 +01:00
Laurent Perron
bb6e091027 Switch parameters to proto3, propagate to all code, offer support in all languages 2016-02-03 15:15:58 +01:00
Shrikrishna Holla
8f915ff18d Cast to float and avoid divide-by-zero errors in cvrptw.py 2016-02-03 11:19:34 +05:30