author int64 658 755k | date stringlengths 19 19 | timezone int64 -46,800 43.2k | hash stringlengths 40 40 | message stringlengths 5 490 | mods list | language stringclasses 20 values | license stringclasses 3 values | repo stringlengths 5 68 | original_message stringlengths 12 491 |
|---|---|---|---|---|---|---|---|---|---|
261,230 | 17.05.2019 14:02:59 | -7,200 | 342d703d1803f7d19932c4f0b40aec26c1cd185f | wrap linear solver proto APIs in python | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/python/linear_solver.i",
"new_path": "ortools/linear_solver/python/linear_solver.i",
"diff": "@@ -50,9 +50,6 @@ class MPSolutionResponse;\n#include \"ortools/linear_solver/model_exporter_swig_helper.h\"\n%}\n-typedef int64_t int64;\n-type... | C++ | Apache License 2.0 | google/or-tools | wrap linear solver proto APIs in python |
261,230 | 17.05.2019 14:19:37 | -7,200 | 67d9f2a1ca1eb5d52177f2435fc6355964b43c34 | add from future... | [
{
"change_type": "MODIFY",
"old_path": "examples/tests/pywrapcp_test.py",
"new_path": "examples/tests/pywrapcp_test.py",
"diff": "# limitations under the License.\n\"\"\"Unit tests for python/constraint_solver.swig. Not exhaustive.\"\"\"\n-import sys\n+from __future__ import print_function\n+import ... | C++ | Apache License 2.0 | google/or-tools | add from future... |
261,218 | 24.09.2018 17:37:19 | -7,200 | 3c60fc290a2b62406b8746ba3b813222ac095c19 | Rework test_cp_api.py | [
{
"change_type": "MODIFY",
"old_path": "examples/tests/test_cp_api.py",
"new_path": "examples/tests/test_cp_api.py",
"diff": "-# Various calls to CP api from python to verify they work.\n+\"\"\" Various calls to CP api from python to verify they work.\"\"\"\n+import unittest\n+\nfrom ortools.constra... | C++ | Apache License 2.0 | google/or-tools | Rework test_cp_api.py |
261,218 | 17.05.2019 14:46:21 | -7,200 | 39fb384686602770766a4522f1a58d346b46d9d1 | Fixup test_cp_api.py | [
{
"change_type": "MODIFY",
"old_path": ".pylintrc",
"new_path": ".pylintrc",
"diff": "@@ -99,7 +99,7 @@ evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / stateme\n[BASIC]\n# Good variable names which should always be accepted, separated by a comma\n-good-names=i,j,k,ex,Run,_\n... | C++ | Apache License 2.0 | google/or-tools | Fixup test_cp_api.py |
261,230 | 20.05.2019 14:29:50 | -7,200 | 018d029d7b8ba57e817cecd3eb7cc671bdc275ed | Add cp_model.NewConstant | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/python/cp_model.py",
"new_path": "ortools/sat/python/cp_model.py",
"diff": "@@ -441,6 +441,13 @@ class IntVar(LinearExpr):\nreturn self.__var\ndef __str__(self):\n+ if not self.__var.name:\n+ if len(self.__var.domain\n+ ) == 2 and self.__var.domain... | C++ | Apache License 2.0 | google/or-tools | Add cp_model.NewConstant |
261,230 | 20.05.2019 14:30:26 | -7,200 | a33ce3989a20ee15a01e7f992fbfd3e0655d64da | presolve int_prod | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_presolve.cc",
"new_path": "ortools/sat/cp_model_presolve.cc",
"diff": "@@ -894,6 +894,59 @@ bool PresolveIntProd(ConstraintProto* ct, PresolveContext* context) {\nif (context->ModelIsUnsat()) return false;\nif (HasEnforcementLiteral(*ct)) ... | C++ | Apache License 2.0 | google/or-tools | presolve int_prod |
261,230 | 20.05.2019 14:31:01 | -7,200 | 5973e2bc1df8493d93d83f115b7eb8b3b1d28333 | make table deterministic | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/table.cc",
"new_path": "ortools/sat/table.cc",
"diff": "@@ -57,8 +57,7 @@ void ProcessOneColumn(\nconst absl::flat_hash_map<IntegerValue, Literal>& encoding,\nconst std::vector<Literal>& tuples_with_any, Model* model) {\nCHECK_EQ(line_literals.size... | C++ | Apache License 2.0 | google/or-tools | make table deterministic |
261,230 | 20.05.2019 14:31:20 | -7,200 | 8ed1c1955dc844beffde9bffcbf91695ab55c7a9 | show statistics on unsat models | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_solver.cc",
"new_path": "ortools/sat/cp_model_solver.cc",
"diff": "@@ -374,7 +374,8 @@ std::string CpModelStats(const CpModelProto& model_proto) {\nif (ct.constraint_case() == ConstraintProto::ConstraintCase::kLinear) {\nif (ct.linear().va... | C++ | Apache License 2.0 | google/or-tools | show statistics on unsat models |
261,230 | 23.05.2019 13:53:26 | -7,200 | 71405ff5b11abbbc08cef0098cfb44bbe42d06c5 | internal cleanup of the search flow in the cp-sat; share assigned Boolean variables between workers; add parameter to returns tightened bounds after a solve (level 0 proved bounds); try to cleanup the mathematical formula behind dynamic LP iterations when called from the CP-SAT solver | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model.proto",
"new_path": "ortools/sat/cp_model.proto",
"diff": "@@ -526,16 +526,6 @@ message CpSolverResponse {\n// the variables.\nrepeated int64 solution = 2;\n- // Advanced usage.\n- //\n- // If the problem has some variables that are not fi... | C++ | Apache License 2.0 | google/or-tools | internal cleanup of the search flow in the cp-sat; share assigned Boolean variables between workers; add parameter to returns tightened bounds after a solve (level 0 proved bounds); try to cleanup the mathematical formula behind dynamic LP iterations when called from the CP-SAT solver |
261,230 | 23.05.2019 18:55:20 | -7,200 | 198d6295e49b3017b799ec87eef5a74dc0048fd2 | optimize speed and memory | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/linear_programming_constraint.cc",
"new_path": "ortools/sat/linear_programming_constraint.cc",
"diff": "@@ -637,26 +637,22 @@ void LinearProgrammingConstraint::UpdateSimplexIterationLimit(\nif (sat_parameters_.linearization_level() < 2) return;\nco... | C++ | Apache License 2.0 | google/or-tools | optimize speed and memory |
261,230 | 24.05.2019 16:40:18 | -7,200 | 8022fdfbc3256b79cb63904273d68c7f04ae42eb | reduce memory in CP-SAT integer encoding; better presolve of the objective | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_presolve.cc",
"new_path": "ortools/sat/cp_model_presolve.cc",
"diff": "@@ -3217,13 +3217,12 @@ void ExpandObjective(PresolveContext* context) {\n}\nMaybeDivideByGcd(&objective_map, &objective_divisor);\n- // If the objective is a single va... | C++ | Apache License 2.0 | google/or-tools | reduce memory in CP-SAT integer encoding; better presolve of the objective |
261,230 | 24.05.2019 17:16:42 | -7,200 | 1258cf85409d373aadaa8e9da50b07ad3391d647 | small memory optim | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_solver.cc",
"new_path": "ortools/sat/cp_model_solver.cc",
"diff": "@@ -125,63 +125,27 @@ namespace {\n// launch the fixed point computation.\nclass FullEncodingFixedPointComputer {\npublic:\n- explicit FullEncodingFixedPointComputer(Model*... | C++ | Apache License 2.0 | google/or-tools | small memory optim |
261,230 | 27.05.2019 15:53:00 | -7,200 | 824acfcd1a4ccab5064df3b237009a3f001e8d2d | bus driver scheduling example | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "examples/python/bus_driver_scheduling_sat.py",
"diff": "+# Copyright 2010-2018 Google LLC\n+# Licensed under the Apache License, Version 2.0 (the \"License\");\n+# you may not use this file except in compliance with the License.\n+# You may obta... | C++ | Apache License 2.0 | google/or-tools | bus driver scheduling example |
261,230 | 27.05.2019 17:48:41 | -7,200 | a3ce68b41dc7a99234db4a69ab4748b55fe46edd | fix comment; add a bit more propagation | [
{
"change_type": "MODIFY",
"old_path": "examples/python/bus_driver_scheduling_sat.py",
"new_path": "examples/python/bus_driver_scheduling_sat.py",
"diff": "@@ -93,7 +93,8 @@ SAMPLE_SHIFTS = [\ndef bus_driver_scheduling(minimize_drivers, max_num_drivers):\n\"\"\"Optimize the bus driver scheduling pro... | C++ | Apache License 2.0 | google/or-tools | fix comment; add a bit more propagation |
261,230 | 27.05.2019 23:56:04 | -7,200 | d2723c9f97e47df8f4bd68395b8c684c8a208479 | polish bus driver scheduling example | [
{
"change_type": "MODIFY",
"old_path": "examples/python/bus_driver_scheduling_sat.py",
"new_path": "examples/python/bus_driver_scheduling_sat.py",
"diff": "@@ -157,18 +157,24 @@ def bus_driver_scheduling(minimize_drivers, max_num_drivers):\nend_times = []\ndriving_times = []\nworking_drivers = []\n+... | C++ | Apache License 2.0 | google/or-tools | polish bus driver scheduling example |
261,230 | 28.05.2019 00:04:21 | -7,200 | 78f458fd996e8e8e65063c86f470a34577d7577e | add redundant constraint | [
{
"change_type": "MODIFY",
"old_path": "examples/python/bus_driver_scheduling_sat.py",
"new_path": "examples/python/bus_driver_scheduling_sat.py",
"diff": "@@ -300,6 +300,11 @@ def bus_driver_scheduling(minimize_drivers, max_num_drivers):\n# Redundant constraints: sum of driving times = sum of shift... | C++ | Apache License 2.0 | google/or-tools | add redundant constraint |
261,230 | 28.05.2019 15:27:21 | -7,200 | c65d042e74457b17a66ecbc034768cf0876bc382 | remove OMP support from glop | [
{
"change_type": "MODIFY",
"old_path": "ortools/glop/primal_edge_norms.cc",
"new_path": "ortools/glop/primal_edge_norms.cc",
"diff": "#include \"ortools/glop/primal_edge_norms.h\"\n-#ifdef OMP\n-#include <omp.h>\n-#endif\n-\n#include \"ortools/base/timer.h\"\n#include \"ortools/lp_data/lp_utils.h\"\... | C++ | Apache License 2.0 | google/or-tools | remove OMP support from glop |
261,230 | 28.05.2019 15:28:01 | -7,200 | fe22bf057a9fbef167496480ca7885dccb5eaf83 | minor polish of examples | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "examples/contrib/project_scheduling_sat.py",
"diff": "+from __future__ import division\n+from __future__ import print_function\n+\n+from ortools.sat.python import cp_model\n+\n+#project name, duration, starts earliest, ends latest, demand role A... | C++ | Apache License 2.0 | google/or-tools | minor polish of examples |
261,230 | 28.05.2019 15:32:54 | -7,200 | fdda7905d41d8d0f51d89d3466fcab54f31860a7 | add routing files | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "ortools/constraint_solver/routing_breaks.cc",
"diff": "+// Copyright 2010-2018 Google LLC\n+// Licensed under the Apache License, Version 2.0 (the \"License\");\n+// you may not use this file except in compliance with the License.\n+// You may o... | C++ | Apache License 2.0 | google/or-tools | add routing files |
261,230 | 29.05.2019 09:00:23 | -7,200 | 0c3be9a6d5152223c391e08c88049f4e6da60b1a | replace circuit on a dag (useless) by flow equations | [
{
"change_type": "MODIFY",
"old_path": "examples/python/bus_driver_scheduling_sat.py",
"new_path": "examples/python/bus_driver_scheduling_sat.py",
"diff": "@@ -23,6 +23,7 @@ Constraints:\n\"\"\"\nfrom __future__ import print_function\n+import collections\nimport math\nfrom ortools.sat.python import ... | C++ | Apache License 2.0 | google/or-tools | replace circuit on a dag (useless) by flow equations |
261,230 | 29.05.2019 09:18:30 | -7,200 | c8a556258f5ee62d707f7d6b3d5f947f148cbaed | add global constraint on incoming/outgoing literals | [
{
"change_type": "MODIFY",
"old_path": "examples/python/bus_driver_scheduling_sat.py",
"new_path": "examples/python/bus_driver_scheduling_sat.py",
"diff": "@@ -164,6 +164,10 @@ def bus_driver_scheduling(minimize_drivers, max_num_drivers):\ndelay_literals = []\ndelay_weights = []\n+ # Used to propaga... | C++ | Apache License 2.0 | google/or-tools | add global constraint on incoming/outgoing literals |
261,230 | 31.05.2019 21:42:45 | -7,200 | 9e5a83ae05eb035b2db9d4be667ca2f430218eae | add arc_flow version of cutting stock problem with different capacities | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "examples/python/arc_flow_cutting_stock_sat.py",
"diff": "+# Copyright 2010-2018 Google LLC\n+# Licensed under the Apache License, Version 2.0 (the \"License\");\n+# you may not use this file except in compliance with the License.\n+# You may obt... | C++ | Apache License 2.0 | google/or-tools | add arc_flow version of cutting stock problem with different capacities |
261,230 | 01.06.2019 23:49:57 | -7,200 | a31bbd5577beafac88111ab225f55014fb6bc2f1 | Speed up linear expression scanning for large arrays in CP-SAT C# | [
{
"change_type": "MODIFY",
"old_path": "examples/tests/SatSolverTests.cs",
"new_path": "examples/tests/SatSolverTests.cs",
"diff": "using System;\n+using System.Collections.Generic;\nusing Xunit;\nusing Google.OrTools.Sat;\n@@ -264,5 +265,78 @@ namespace Google.OrTools.Tests {\nAssert.Equal(0, respo... | C++ | Apache License 2.0 | google/or-tools | Speed up linear expression scanning for large arrays in CP-SAT C# |
261,220 | 04.06.2019 15:42:39 | 14,400 | 88bc342d0ac39fbf3cf6386594ac5babe71558a1 | Add details to printed solution in knapsack.py | [
{
"change_type": "MODIFY",
"old_path": "ortools/algorithms/samples/knapsack.py",
"new_path": "ortools/algorithms/samples/knapsack.py",
"diff": "@@ -44,11 +44,22 @@ def main():\n# [START solve]\nsolver.Init(values, weights, capacities)\n- computed_profit = solver.Solve()\n+ computed_value = solver.So... | C++ | Apache License 2.0 | google/or-tools | Add details to printed solution in knapsack.py |
261,220 | 04.06.2019 15:50:28 | 14,400 | 2a5e8fe7df6f59907f60df4967eb1a3ff603c7df | Add details to printed solution in Knapsack.java (like those in knapsack.cc) | [
{
"change_type": "MODIFY",
"old_path": "ortools/algorithms/samples/Knapsack.java",
"new_path": "ortools/algorithms/samples/Knapsack.java",
"diff": "// [START program]\n// [START import]\nimport com.google.ortools.algorithms.KnapsackSolver;\n+import java.util.ArrayList;\n// [END import]\n/**\n@@ -49,... | C++ | Apache License 2.0 | google/or-tools | Add details to printed solution in Knapsack.java (like those in knapsack.cc) |
261,230 | 04.06.2019 22:42:08 | -7,200 | 78d85ec7e97ef584d5cade2075528551f9a1729e | add solution hinting example | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "ortools/sat/samples/solution_hinting_sample_sat.py",
"diff": "+# Copyright 2010-2018 Google LLC\n+# Licensed under the Apache License, Version 2.0 (the \"License\");\n+# you may not use this file except in compliance with the License.\n+# You ma... | C++ | Apache License 2.0 | google/or-tools | add solution hinting example |
261,230 | 05.06.2019 11:07:46 | -7,200 | 8051eb5c49c3f05d1fe712e43cfbf925598313f3 | add model manipulation section on CP-SAT cookbook | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/doc/README.md",
"new_path": "ortools/sat/doc/README.md",
"diff": "-| [home](README.md) | [boolean logic](boolean_logic.md) | [integer arithmetic](integer_arithmetic.md) | [channeling constraints](channeling.md) | [scheduling](scheduling.md) | [Usin... | C++ | Apache License 2.0 | google/or-tools | add model manipulation section on CP-SAT cookbook |
261,230 | 05.06.2019 13:31:43 | -7,200 | f52e878633082ea4d70c49feb1ba9e6278f89967 | rewrite the arc flow cutting stock example | [
{
"change_type": "MODIFY",
"old_path": "examples/python/arc_flow_cutting_stock_sat.py",
"new_path": "examples/python/arc_flow_cutting_stock_sat.py",
"diff": "@@ -51,26 +51,29 @@ POSSIBLE_CAPACITIES = [4000, 5000, 6000, 7000, 8000]\ndef regroup_and_count(raw_input):\n+ \"\"\"Regroup all equal capacit... | C++ | Apache License 2.0 | google/or-tools | rewrite the arc flow cutting stock example |
261,230 | 05.06.2019 13:51:28 | -7,200 | 616e274b384c1b8a591ded4c4a18c936f1fc1d6a | update CP-SAT python reference manual | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/doc/reference.md",
"new_path": "ortools/sat/doc/reference.md",
"diff": "| [home](README.md) | [boolean logic](boolean_logic.md) | [integer arithmetic](integer_arithmetic.md) | [channeling constraints](channeling.md) | [scheduling](scheduling.md) | ... | C++ | Apache License 2.0 | google/or-tools | update CP-SAT python reference manual |
261,230 | 05.06.2019 16:41:01 | -7,200 | 279ce93d8f44b70255ae545378d7b6c7eca232d0 | polish CP-SAT doc | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/doc/README.md",
"new_path": "ortools/sat/doc/README.md",
"diff": "| [home](README.md) | [boolean logic](boolean_logic.md) | [integer arithmetic](integer_arithmetic.md) | [channeling constraints](channeling.md) | [scheduling](scheduling.md) | [Using... | C++ | Apache License 2.0 | google/or-tools | polish CP-SAT doc |
261,230 | 05.06.2019 22:16:54 | -7,200 | b3b2a06d50609e07dca5fb5d1aa847e12335d7f9 | polish cp-sat python reference manual | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/doc/reference.md",
"new_path": "ortools/sat/doc/reference.md",
"diff": "@@ -19,24 +19,22 @@ LinearExpr(self, /, *args, **kwargs)\n```\nHolds an integer linear expression.\n-An linear expression is built from integer constants and variables.\n+A lin... | C++ | Apache License 2.0 | google/or-tools | polish cp-sat python reference manual |
261,230 | 07.06.2019 10:22:49 | -7,200 | 23598eceff25303f75d59ede797a1652fa46452b | add toc to md files | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/doc/README.md",
"new_path": "ortools/sat/doc/README.md",
"diff": "+<!--ts-->\n+ * [Using the CP-SAT solver](#using-the-cp-sat-solver)\n+ * [Documentation structure](#documentation-structure)\n+ * [Searching for one (optimal) solution of a CP-SAT mo... | C++ | Apache License 2.0 | google/or-tools | add toc to md files |
261,220 | 09.06.2019 12:16:32 | 14,400 | 73b94daaaa50c0b4692433be3b9fe36a8120d857 | Create LinearProgrammingExample.cs
Add C# version of linear_programming_example.cc. | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "ortools/linear_solver/samples/LinearProgrammingExample.cs",
"diff": "+// Copyright 2010-2018 Google LLC\n+// Licensed under the Apache License, Version 2.0 (the \"License\");\n+// you may not use this file except in compliance with the License.\... | C++ | Apache License 2.0 | google/or-tools | Create LinearProgrammingExample.cs
Add C# version of linear_programming_example.cc. |
261,291 | 12.06.2019 21:28:25 | -32,400 | a4447076d2e8e64e15bc6695897d00c2f650da1f | incorporate all public methods of KnapsackSolver into Java wrapper | [
{
"change_type": "MODIFY",
"old_path": "ortools/algorithms/java/knapsack_solver.i",
"new_path": "ortools/algorithms/java/knapsack_solver.i",
"diff": "@@ -40,6 +40,11 @@ typedef uint64_t uint64;\n%rename (solve) operations_research::KnapsackSolver::Solve;\n%rename (bestSolutionContains)\noperations_r... | C++ | Apache License 2.0 | google/or-tools | incorporate all public methods of KnapsackSolver into Java wrapper |
261,230 | 13.06.2019 16:43:44 | -7,200 | 3f58e2b35907ee73b978d9bac0d8c49227060c55 | add LP solvers when generating deps | [
{
"change_type": "MODIFY",
"old_path": "tools/generate_deps.sh",
"new_path": "tools/generate_deps.sh",
"diff": "@@ -50,7 +50,7 @@ function get_dependencies {\n# objs/sub_dir/filename.o : ortools/\nfunction print_dependencies {\ncmd=$(gcc -MM -MT objs/${2}/${1}.o -c ortools/${2}/${1}.cc -I. -Iortools... | C++ | Apache License 2.0 | google/or-tools | add LP solvers when generating deps |
261,230 | 13.06.2019 19:40:32 | -7,200 | c330ec6c39a51dcc65d8d850d7ca348f9d1e4e4e | improve makefile.gen.mk | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.gen.mk",
"new_path": "makefiles/Makefile.gen.mk",
"diff": "@@ -1586,7 +1586,7 @@ objs/sat/disjunctive.$O: ortools/sat/disjunctive.cc \\\nortools/sat/intervals.h ortools/sat/cp_constraints.h \\\nortools/sat/integer_expr.h ortools/sat/preceden... | C++ | Apache License 2.0 | google/or-tools | improve makefile.gen.mk |
261,230 | 14.06.2019 10:57:39 | -7,200 | 8a85d996a587e3ddf919cae647dbb12c14fa5026 | enable threading support in python CP-SAT module | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/python/sat.i",
"new_path": "ortools/sat/python/sat.i",
"diff": "import numbers\n}\n-typedef int64_t int64;\n-typedef uint64_t uint64;\n-\n-%module(directors=\"1\") operations_research_sat\n+%module(directors=\"1\", threads=\"1\") operations_researc... | C++ | Apache License 2.0 | google/or-tools | enable threading support in python CP-SAT module |
261,230 | 17.06.2019 11:34:40 | -7,200 | f5396c9d1fa2f7113e3e08fd38f7703bffbeecc8 | make the routing solver deterministic | [
{
"change_type": "MODIFY",
"old_path": "ortools/constraint_solver/constraint_solver.h",
"new_path": "ortools/constraint_solver/constraint_solver.h",
"diff": "@@ -4148,8 +4148,10 @@ class SolutionCollector : public SearchMonitor {\nint64 branches;\nint64 failures;\nint64 objective_value;\n- bool oper... | C++ | Apache License 2.0 | google/or-tools | make the routing solver deterministic |
261,230 | 17.06.2019 11:35:17 | -7,200 | 7487f03c654e9fa9a45fd2b1569fb33a96f3ed16 | add branching priorities to MPSolver (supported by SCIP and Gurobi) | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/gurobi_interface.cc",
"new_path": "ortools/linear_solver/gurobi_interface.cc",
"diff": "@@ -84,6 +84,7 @@ class GurobiInterface : public MPSolverInterface {\n// Clears the objective from all its terms.\nvoid ClearObjective() override;\nbo... | C++ | Apache License 2.0 | google/or-tools | add branching priorities to MPSolver (supported by SCIP and Gurobi) |
261,230 | 17.06.2019 11:35:40 | -7,200 | ff3c887c5dabd804d3499a29fdba9d62e355777f | tweak CP-SAT lns | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/BUILD",
"new_path": "ortools/sat/BUILD",
"diff": "@@ -633,6 +633,7 @@ cc_library(\n\":sat_base\",\n\":sat_parameters_cc_proto\",\n\":sat_solver\",\n+ \":timetable\",\n\":theta_tree\",\n\"//ortools/base\",\n\"//ortools/base:int_type\",\n"
},
{
... | C++ | Apache License 2.0 | google/or-tools | tweak CP-SAT lns |
261,230 | 17.06.2019 11:36:06 | -7,200 | 549e469c992c5fe9d58eb67f2c54e2f201ab4de7 | very minor rewrites/cleanups | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.gen.mk",
"new_path": "makefiles/Makefile.gen.mk",
"diff": "@@ -228,10 +228,10 @@ objs/util/sorted_interval_list.$O: ortools/util/sorted_interval_list.cc \\\n$(CCC) $(CFLAGS) -c $(SRC_DIR)$Sortools$Sutil$Ssorted_interval_list.cc $(OBJ_OUT)$(O... | C++ | Apache License 2.0 | google/or-tools | very minor rewrites/cleanups |
261,230 | 17.06.2019 18:27:56 | -7,200 | 3a99c0ee1b6f7bab8193847e7da1dbb23625a279 | fix bug in CP-SAT checker with sparse circuit constraint; continue re-architecture core code; minor reindent of cp_model.py | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_checker.cc",
"new_path": "ortools/sat/cp_model_checker.cc",
"diff": "@@ -549,45 +549,44 @@ class ConstraintChecker {\n}\nbool CircuitConstraintIsFeasible(const ConstraintProto& ct) {\n+ // Compute the set of relevant nodes for the constrai... | C++ | Apache License 2.0 | google/or-tools | fix bug in CP-SAT checker with sparse circuit constraint; continue re-architecture core code; minor reindent of cp_model.py |
261,230 | 18.06.2019 16:00:06 | -7,200 | ff93cfbb9781b9ae31ef9b511f450aee3d1d27cc | fix bug in rins | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_lns.cc",
"new_path": "ortools/sat/cp_model_lns.cc",
"diff": "@@ -459,13 +459,8 @@ Neighborhood RelaxationInducedNeighborhoodGenerator::Generate(\nneighborhood.cp_model = helper_.ModelProto();\nneighborhood.is_generated = false;\n- const in... | C++ | Apache License 2.0 | google/or-tools | fix bug in rins |
261,230 | 20.06.2019 14:35:04 | -7,200 | 4ec1e5dc9ba6b52d5c9c049ab198bbfd40e7d767 | bump dependencies' versions | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.doc.mk",
"new_path": "makefiles/Makefile.doc.mk",
"diff": "@@ -10,5 +10,5 @@ java-doc:\ndoxygen tools/java.doxy\npython-doc:\n- pdoc3 --html -o docs/python/ortools/sat/python/ ortools/sat/python/cp_model.py\n- pdoc3 --html -o docs/python/ort... | C++ | Apache License 2.0 | google/or-tools | bump dependencies' versions |
261,230 | 20.06.2019 14:41:12 | -7,200 | ae295d18fcf6af5da8285e33bb95c70b94212e5f | add more python cp-sat tests | [
{
"change_type": "MODIFY",
"old_path": "examples/tests/cp_model_test.py",
"new_path": "examples/tests/cp_model_test.py",
"diff": "@@ -583,6 +583,38 @@ class CpModelTest(unittest.TestCase):\nstatus2 = solver.Solve(model)\nself.assertEqual(status1, status2)\n+ def testPresolveBoolean(self):\n+ print('... | C++ | Apache License 2.0 | google/or-tools | add more python cp-sat tests |
261,230 | 20.06.2019 22:17:21 | -7,200 | 148f14ffa0932e059a138096d7eec04d1bb463cc | initial pom.xml; incomplete but it's a start | [
{
"change_type": "ADD",
"old_path": null,
"new_path": "pom.xml",
"diff": "+<project xmlns=\"http://maven.apache.org/POM/4.0.0\"\n+ xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n+ xsi:schemaLocation=\"http://maven.apache.org/POM/4.0.0\n+ http://maven.apache.org/xsd/maven-4.0.0.xsd\">\n+ <m... | C++ | Apache License 2.0 | google/or-tools | initial pom.xml; incomplete but it's a start |
261,230 | 21.06.2019 09:02:21 | -7,200 | 96ea7b0f292c198f3690afe3908179488259c232 | implement new stats output for flatzinc | [
{
"change_type": "MODIFY",
"old_path": "ortools/flatzinc/cp_model_fz_solver.cc",
"new_path": "ortools/flatzinc/cp_model_fz_solver.cc",
"diff": "@@ -867,7 +867,6 @@ std::string SolutionString(\nsolution_string.append(SolutionString(output_spec, value_func));\nsolution_string.append(\"\\n\");\n}\n- so... | C++ | Apache License 2.0 | google/or-tools | implement new stats output for flatzinc |
261,230 | 21.06.2019 10:02:01 | -7,200 | df85eb825f96c829af1d2f80107aceeefccb9d03 | add : to fz stats | [
{
"change_type": "MODIFY",
"old_path": "ortools/flatzinc/cp_model_fz_solver.cc",
"new_path": "ortools/flatzinc/cp_model_fz_solver.cc",
"diff": "@@ -879,18 +879,18 @@ void LogInFlatzincFormat(const std::string& multi_line_input) {\n}\nvoid OutputFlatzincStats(const CpSolverResponse &response) {\n- st... | C++ | Apache License 2.0 | google/or-tools | add : to fz stats |
261,230 | 21.06.2019 13:07:34 | -7,200 | e5b9bad3081cdcf374f64f8e93fce841295ba615 | more work on windows port | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.port.mk",
"new_path": "makefiles/Makefile.port.mk",
"diff": "@@ -94,7 +94,7 @@ endif # ($(SYSTEM),unix)\n# Windows specific part.\nifeq ($(SYSTEM),win)\n# Detect 32/64bit\n- ifeq (\"$(Platform)\",\"X64\") # Visual Studio 2015/2017 64 bit\n+ ... | C++ | Apache License 2.0 | google/or-tools | more work on windows port |
261,230 | 21.06.2019 13:39:09 | -7,200 | a66a929a4e3227049d97f7ea2ba0ca1fd833148c | simplify mccormick cut in CP-SAT; rearchitecture glop internals | [
{
"change_type": "MODIFY",
"old_path": "ortools/glop/basis_representation.cc",
"new_path": "ortools/glop/basis_representation.cc",
"diff": "@@ -310,7 +310,7 @@ void BasisFactorization::LeftSolve(ScatteredRow* y) const {\nif (use_middle_product_form_update_) {\nlu_factorization_.LeftSolveUWithNonZero... | C++ | Apache License 2.0 | google/or-tools | simplify mccormick cut in CP-SAT; rearchitecture glop internals |
261,230 | 21.06.2019 15:12:14 | -7,200 | bd6c747ef9eb68af0ee0dcb0aa23b000929f2cbb | cleanup cuts code | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_solver.cc",
"new_path": "ortools/sat/cp_model_solver.cc",
"diff": "#include <utility>\n#include <vector>\n-#include \"absl/memory/memory.h\"\n-#include \"glog/vlog_is_on.h\"\n-#include \"ortools/sat/cuts.h\"\n-#include \"ortools/sat/sat_pa... | C++ | Apache License 2.0 | google/or-tools | cleanup cuts code |
261,230 | 22.06.2019 22:30:31 | -7,200 | bfc301379c940d19cefa6beca34898c45de39e9d | try to fix vs2019 support | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.port.mk",
"new_path": "makefiles/Makefile.port.mk",
"diff": "@@ -101,9 +101,18 @@ ifeq ($(SYSTEM),win)\nCBC_PLATFORM_PREFIX = x64\nGLPK_PLATFORM = w64\nNETPLATFORM = x64\n+ else\n+ ifeq (\"$(Platform)\",\"x64\") # Visual Studio 2017/2019 64 ... | C++ | Apache License 2.0 | google/or-tools | try to fix vs2019 support |
261,230 | 24.06.2019 11:57:14 | -7,200 | 09a29a5bd29be13229406ba130bd7d961e69d6ed | polish windows makefile | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.port.mk",
"new_path": "makefiles/Makefile.port.mk",
"diff": "@@ -93,23 +93,14 @@ endif # ($(SYSTEM),unix)\n# Windows specific part.\nifeq ($(SYSTEM),win)\n- # Detect 32/64bit\n- ifeq (\"$(Platform)\",\"X64\") # Visual Studio 2017/2019 64 bit... | C++ | Apache License 2.0 | google/or-tools | polish windows makefile |
261,230 | 24.06.2019 14:57:07 | -7,200 | b0e60e3be0c64def8c37487afb96c05884501e80 | support installed scip 6.0.1 on windows | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.port.mk",
"new_path": "makefiles/Makefile.port.mk",
"diff": "@@ -117,7 +117,7 @@ ifeq ($(SYSTEM),win)\nVISUAL_STUDIO_YEAR = 2017\nVISUAL_STUDIO_MAJOR = 15\nVS_RELEASE = v141\n- CMAKE_PLATFORM = \"Visual Studio 15 2019 Win64\"\n+ CMAKE_PLATFO... | C++ | Apache License 2.0 | google/or-tools | support installed scip 6.0.1 on windows |
261,230 | 24.06.2019 15:41:36 | -7,200 | 7ad66770b79174f83205e2eef02f56c8d81040c9 | fix bazel on routing | [
{
"change_type": "MODIFY",
"old_path": "ortools/constraint_solver/BUILD",
"new_path": "ortools/constraint_solver/BUILD",
"diff": "@@ -284,8 +284,10 @@ cc_library(\nname = \"routing\",\nsrcs = [\n\"routing.cc\",\n+ \"routing_breaks.cc\",\n\"routing_flow.cc\",\n\"routing_lp_scheduling.cc\",\n+ \"routi... | C++ | Apache License 2.0 | google/or-tools | fix bazel on routing |
261,230 | 24.06.2019 15:43:03 | -7,200 | 8ade2b9209d3c02a7d9463a9996581908ebcf068 | revert useless previous CL | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/python/linear_solver.i",
"new_path": "ortools/linear_solver/python/linear_solver.i",
"diff": "@@ -270,7 +270,6 @@ PY_PROTO_TYPEMAP(ortools.linear_solver.linear_solver_pb2,\n%rename (LookupConstraint)\noperations_research::MPSolver::Lookup... | C++ | Apache License 2.0 | google/or-tools | revert useless previous CL |
261,230 | 24.06.2019 19:09:36 | -7,200 | de2f89d12bf5a4ea0dc1260b3f4eab4f9062801a | more presolve on CP-SAT, more detection of implied literals | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_loader.cc",
"new_path": "ortools/sat/cp_model_loader.cc",
"diff": "@@ -201,6 +201,9 @@ void CpModelMapping::CreateVariables(const CpModelProto& model_proto,\n// The logic assumes that the linear constraints have been presolved, so that\n//... | C++ | Apache License 2.0 | google/or-tools | more presolve on CP-SAT, more detection of implied literals |
261,230 | 24.06.2019 20:47:03 | -7,200 | 5b0059583f6330f6ee52909ddbb537347592e2ea | move doc file to separate directory | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.doc.mk",
"new_path": "makefiles/Makefile.doc.mk",
"diff": "# Generate documentation\ncpp-doc:\n- doxygen tools/cpp_graph.doxy\n- doxygen tools/cpp_linear.doxy\n- doxygen tools/cpp_routing.doxy\n- doxygen tools/cpp_sat.doxy\n+ doxygen tools/d... | C++ | Apache License 2.0 | google/or-tools | move doc file to separate directory |
261,230 | 25.06.2019 11:35:49 | -7,200 | 7b73d767ad01a01eea25aa36c522ddcc7361cd14 | change color of python doc | [
{
"change_type": "MODIFY",
"old_path": "docs/python/ortools/sat/python/cp_model.html",
"new_path": "docs/python/ortools/sat/python/cp_model.html",
"diff": "<style>.flex{display:flex !important}body{line-height:1.5em}#content{padding:20px}#sidebar{padding:30px;overflow:hidden}.http-server-breadcrumbs... | C++ | Apache License 2.0 | google/or-tools | change color of python doc |
261,230 | 25.06.2019 13:11:03 | -7,200 | 4d91cf5d6b4cd7be2b846ebe9d22add0fedee8a8 | implement correct behavior for the threadpool in the CP-SAT LNS | [
{
"change_type": "MODIFY",
"old_path": "ortools/base/threadpool.cc",
"new_path": "ortools/base/threadpool.cc",
"diff": "#include \"ortools/base/threadpool.h\"\n+#include \"ortools/base/logging.h\"\n+\nnamespace operations_research {\nvoid RunWorker(void* data) {\nThreadPool* const thread_pool = rein... | C++ | Apache License 2.0 | google/or-tools | implement correct behavior for the threadpool in the CP-SAT LNS |
261,230 | 25.06.2019 14:27:13 | -7,200 | fcafb1b0c71e57e472d14b6a7ef3bb76b83098b0 | reorganize synchronization code | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/BUILD",
"new_path": "ortools/sat/BUILD",
"diff": "@@ -86,11 +86,9 @@ cc_library(\nvisibility = [\"//visibility:public\"],\ndeps = [\n\":cp_model_cc_proto\",\n- \":cp_model_loader\",\n\":cp_model_search\",\n\":cp_model_utils\",\n\":integer\",\n- \":... | C++ | Apache License 2.0 | google/or-tools | reorganize synchronization code |
261,230 | 25.06.2019 14:48:52 | -7,200 | f5590e9c8426676a0dc3b39a4780da8df8d67835 | protect google::InitGoogleLogging | [
{
"change_type": "MODIFY",
"old_path": "ortools/base/logging.cc",
"new_path": "ortools/base/logging.cc",
"diff": "// See the License for the specific language governing permissions and\n// limitations under the License.\n+#include <mutex>\n+\n#include \"ortools/base/logging.h\"\n#include \"ortools/b... | C++ | Apache License 2.0 | google/or-tools | protect google::InitGoogleLogging |
261,230 | 25.06.2019 16:06:55 | -7,200 | eee54d3cbfb5fb9a9b9f5756c0a862e72deaa425 | bump protobuf to 3.8.0 on bazel too | [
{
"change_type": "MODIFY",
"old_path": "WORKSPACE",
"new_path": "WORKSPACE",
"diff": "@@ -21,15 +21,13 @@ git_repository(\ngit_repository(\nname = \"com_google_protobuf\",\n- commit = \"f425b9f\",\n-# commit = \"6973c3a\", # release v3.7.1\n+ commit = \"0974557\", # release v3.8.0\nremote = \"https:... | C++ | Apache License 2.0 | google/or-tools | bump protobuf to 3.8.0 on bazel too |
261,230 | 26.06.2019 08:16:07 | -7,200 | 568c1bafd2023e9d95bef24eeff1689ca6d08aca | remove undesired doc | [
{
"change_type": "MODIFY",
"old_path": "docs/python/ortools/util/sorted_interval_list.html",
"new_path": "docs/python/ortools/util/sorted_interval_list.html",
"diff": "@@ -33,6 +33,16 @@ a:link { color: #46641e; text-decoration: none}\n# Do not make changes to this file unless you know what you are ... | C++ | Apache License 2.0 | google/or-tools | remove undesired doc |
261,230 | 26.06.2019 11:07:58 | -7,200 | bbc68ee13f3e2b9322596b546207d2aefd0d86cb | remove functions from python CP-SAT doc | [
{
"change_type": "MODIFY",
"old_path": "docs/python/ortools/sat/python/cp_model.html",
"new_path": "docs/python/ortools/sat/python/cp_model.html",
"diff": "@@ -119,6 +119,13 @@ from ortools.util import sorted_interval_list\nDomain = sorted_interval_list.Domain\n+# Documentation cleaning.\n+__pdoc__ ... | C++ | Apache License 2.0 | google/or-tools | remove functions from python CP-SAT doc |
261,230 | 27.06.2019 11:24:19 | -7,200 | a21c268d833f3c7d1d822b046c02211a2012f4d6 | remove -doxygen option to swig by default | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.java.mk",
"new_path": "makefiles/Makefile.java.mk",
"diff": "@@ -200,7 +200,7 @@ $(GEN_DIR)/ortools/util/util_java_wrap.cc: \\\n$(SRC_DIR)/ortools/base/base.i \\\n$(UTIL_DEPS) \\\n| $(GEN_DIR)/ortools/util $(GEN_DIR)/com/google/ortools/util\... | C++ | Apache License 2.0 | google/or-tools | remove -doxygen option to swig by default |
261,230 | 27.06.2019 18:19:00 | -7,200 | 86e5fc51b48828d91a8277b477273fd10dca0942 | fix python non compilation | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -763,8 +763,12 @@ SWIG_BINARY = $(shell $(WHICH) $(UNIX_SWIG_BINARY))\n#$(error \"Can't find $(UNIX_SWIG_BINARY). Please verify UNIX_SWIG_BINARY\")\nSWIG... | C++ | Apache License 2.0 | google/or-tools | fix python non compilation |
261,230 | 28.06.2019 10:57:10 | -7,200 | bddfb623acd809fbc33070f0d74897852c0c17c8 | Update algorithms doc | [
{
"change_type": "MODIFY",
"old_path": "ortools/algorithms/java/knapsack_solver.i",
"new_path": "ortools/algorithms/java/knapsack_solver.i",
"diff": "#include \"ortools/algorithms/knapsack_solver.h\"\n%}\n-typedef int64_t int64;\n-typedef uint64_t uint64;\n-\n%ignoreall\n+\n%unignore operations_rese... | C++ | Apache License 2.0 | google/or-tools | Update algorithms doc |
261,230 | 29.06.2019 12:35:15 | -7,200 | 8a4ae8bff0de6154c47fbf361faf40102fd7bb7f | working SetNumTheads in Python/Java/C#; Working SetHint in java/C# | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/csharp/VariableHelper.cs",
"new_path": "ortools/linear_solver/csharp/VariableHelper.cs",
"diff": "@@ -188,4 +188,27 @@ public partial class Variable {\n}\n}\n+// TODO(user): Try to move this code back to the .swig with @define macros.\n+p... | C++ | Apache License 2.0 | google/or-tools | working SetNumTheads in Python/Java/C#; Working SetHint in java/C# |
261,230 | 29.06.2019 13:20:46 | -7,200 | 177bdafd117ffb889820603f8b08a9459b54a2b0 | fix SWIG_DOXYGEN; add SWIG_PY_DOXYGEN | [
{
"change_type": "MODIFY",
"old_path": "Makefile",
"new_path": "Makefile",
"diff": "@@ -140,7 +140,7 @@ else\n@echo\nendif\n-print-% : ; @echo $* = $($*)\n+print-% : ; @echo $* = \\'$($*)\\'\n.PHONY: FORCE\nFORCE:\n"
},
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.python.mk... | C++ | Apache License 2.0 | google/or-tools | fix SWIG_DOXYGEN; add SWIG_PY_DOXYGEN |
261,230 | 29.06.2019 13:27:43 | -7,200 | 1153bde58e0be34853f01a299d4c1c65f1d039f3 | fix python doc | [
{
"change_type": "MODIFY",
"old_path": "docs/python/ortools/linear_solver/pywraplp.html",
"new_path": "docs/python/ortools/linear_solver/pywraplp.html",
"diff": "@@ -257,9 +257,11 @@ class Solver(object):\nreturn _pywraplp.Solver_ExportModelAsMpsFormat(self, *args)\ndef SetHint(self, variables: '... | C++ | Apache License 2.0 | google/or-tools | fix python doc |
261,230 | 29.06.2019 15:54:26 | -7,200 | 8d492a7dfc2661892164caaffa686b41bee7e3c3 | fix and test SetHint for linear_solver/Python | [
{
"change_type": "MODIFY",
"old_path": "examples/tests/lp_test.py",
"new_path": "examples/tests/lp_test.py",
"diff": "@@ -160,6 +160,28 @@ def SolveAndPrint(solver, variable_list, constraint_list):\n' activity = %f' % (i, constraint.dual_value(),\nactivities[constraint.index()])))\n+def TestSetHint(... | C++ | Apache License 2.0 | google/or-tools | fix and test SetHint for linear_solver/Python |
261,230 | 01.07.2019 13:41:17 | -7,200 | d4c088a367958d1bc02061fdf839866c4f51979b | test linear solver constraints(), variables(), and SetHint in Python/Java/C# | [
{
"change_type": "MODIFY",
"old_path": "examples/tests/LinearSolverTests.cs",
"new_path": "examples/tests/LinearSolverTests.cs",
"diff": "using System;\n-using Xunit;\nusing Google.OrTools.LinearSolver;\n+using Xunit;\nnamespace Google.OrTools.Tests {\npublic class LinearSolverTest {\n@@ -229,10 +22... | C++ | Apache License 2.0 | google/or-tools | test linear solver constraints(), variables(), and SetHint in Python/Java/C# |
261,230 | 01.07.2019 14:13:15 | -7,200 | e6ff7153aa72e8a723f4700b0977d7c03f991b73 | polish new linear_solver non C++ API | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.java.mk",
"new_path": "makefiles/Makefile.java.mk",
"diff": "@@ -263,6 +263,11 @@ $(GEN_DIR)/com/google/ortools/constraintsolver/RoutingEnums.java: \\\n| $(GEN_DIR)/com/google/ortools/constraintsolver\n$(PROTOC) --proto_path=$(SRC_DIR) --jav... | C++ | Apache License 2.0 | google/or-tools | polish new linear_solver non C++ API |
261,230 | 02.07.2019 11:50:19 | -7,200 | f1823a147d1fef8bac6e51e213fe01b3db5ab546 | remove python3.5 for windows delivery | [
{
"change_type": "MODIFY",
"old_path": "tools/release/build_delivery_win.cmd",
"new_path": "tools/release/build_delivery_win.cmd",
"diff": "@@ -18,8 +18,6 @@ which.exe cmake | tee.exe -a build.log\nREM Python\nwhich.exe C:\\python27-64\\python.exe || exit 1\necho C:\\python27-64\\python.exe: FOUND |... | C++ | Apache License 2.0 | google/or-tools | remove python3.5 for windows delivery |
261,230 | 03.07.2019 11:32:27 | -7,200 | 03b04af587b64e03d99fe840ff44ca52e1f20b82 | bump dotnet to 2.2 in linux docker files, bump protobuf to 3.8.0 in dotnet core runtimes | [
{
"change_type": "MODIFY",
"old_path": "ortools/dotnet/Google.OrTools.runtime.linux-x64/Google.OrTools.runtime.linux-x64.csproj.in",
"new_path": "ortools/dotnet/Google.OrTools.runtime.linux-x64/Google.OrTools.runtime.linux-x64.csproj.in",
"diff": "</ItemGroup>\n<ItemGroup>\n- <PackageReference Inclu... | C++ | Apache License 2.0 | google/or-tools | bump dotnet to 2.2 in linux docker files, bump protobuf to 3.8.0 in dotnet core runtimes |
261,230 | 03.07.2019 13:40:24 | -7,200 | f6b597996f6f3fed397f340d7aed3b545de956d8 | tentative hack for CentOs and dotnet | [
{
"change_type": "MODIFY",
"old_path": "ortools/dotnet/Google.OrTools/Google.OrTools.csproj.in",
"new_path": "ortools/dotnet/Google.OrTools/Google.OrTools.csproj.in",
"diff": "<Target Name=\"ValidateRuntimeRef\" BeforeTargets=\"Compile\">\n<ItemGroup>\n<RefLinux Include=\"../Google.OrTools.runtime.l... | C++ | Apache License 2.0 | google/or-tools | tentative hack for CentOs and dotnet |
261,230 | 03.07.2019 13:52:09 | -7,200 | 110f6b7a87e22fc0029157e1703b4c47e2fc6b51 | improve branching | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/integer_search.cc",
"new_path": "ortools/sat/integer_search.cc",
"diff": "namespace operations_research {\nnamespace sat {\n+LiteralIndex BranchDown(IntegerVariable var, IntegerValue value, Model* model) {\n+ auto* encoder = model->GetOrCreate<Inte... | C++ | Apache License 2.0 | google/or-tools | improve branching |
261,230 | 04.07.2019 11:12:51 | -7,200 | 104bcec44d1358f8b957a4a17ddfc20997abca51 | fix ubuntu19.04 | [
{
"change_type": "MODIFY",
"old_path": "tools/docker/ubuntu-19.04.Dockerfile",
"new_path": "tools/docker/ubuntu-19.04.Dockerfile",
"diff": "@@ -25,7 +25,7 @@ RUN apt-get update -qq \\\n# Dotnet Install\nRUN apt-get update -qq \\\n&& apt-get install -yq apt-transport-https \\\n-&& wget -q https://pac... | C++ | Apache License 2.0 | google/or-tools | fix ubuntu19.04 |
261,264 | 04.07.2019 13:29:41 | -3,600 | b8b7a5b196676966ef66351c4f83571f9b285a85 | Fix ShiftSchedulingSat.cs example in same way as Python fixes | [
{
"change_type": "MODIFY",
"old_path": "examples/dotnet/ShiftSchedulingSat.cs",
"new_path": "examples/dotnet/ShiftSchedulingSat.cs",
"diff": "@@ -407,7 +407,7 @@ public class ShiftSchedulingSat\n// Forbid sequences that are too short.\nforeach (var length in Range(1, hardMin))\n{\n- foreach (var sta... | C++ | Apache License 2.0 | google/or-tools | Fix ShiftSchedulingSat.cs example in same way as Python fixes |
261,264 | 04.07.2019 17:11:49 | -3,600 | ef62cc577d0a17e6f937d915d24115828192ec06 | Further fix to ShiftSchedulingSat.cs | [
{
"change_type": "MODIFY",
"old_path": "examples/dotnet/ShiftSchedulingSat.cs",
"new_path": "examples/dotnet/ShiftSchedulingSat.cs",
"diff": "@@ -454,7 +454,7 @@ public class ShiftSchedulingSat\n}\n// Just forbid any sequence of true variables with length hardMax + 1\n- foreach (var start in Range(w... | C++ | Apache License 2.0 | google/or-tools | Further fix to ShiftSchedulingSat.cs |
261,230 | 05.07.2019 09:32:43 | -7,200 | afc4ad1214c090b5ed4f109d727652e3bffe4a48 | simplify python vector swig | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/python/linear_solver.i",
"new_path": "ortools/linear_solver/python/linear_solver.i",
"diff": "@@ -177,7 +177,7 @@ from ortools.linear_solver.linear_solver_natural_api import VariableExpr\n} // %pythoncode\n// Catch runtime exceptions in c... | C++ | Apache License 2.0 | google/or-tools | simplify python vector swig |
261,230 | 05.07.2019 09:33:04 | -7,200 | 98b59bc5e270be042d18d05a2cdd51609e938111 | continue re-architecture of CP-SAT search | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_solver.cc",
"new_path": "ortools/sat/cp_model_solver.cc",
"diff": "@@ -1313,6 +1313,28 @@ void LoadCpModel(const CpModelProto& model_proto,\nvalues.push_back(IntegerValue(model_proto.solution_hint().values(i)));\n}\nsearch_heuristics->hint... | C++ | Apache License 2.0 | google/or-tools | continue re-architecture of CP-SAT search |
261,230 | 05.07.2019 11:59:03 | -7,200 | 47fe0238249d4734e6a49b1716bbeb67ba7b7845 | better doc landing page | [
{
"change_type": "MODIFY",
"old_path": "docs/index.md",
"new_path": "docs/index.md",
"diff": "## C++ Documentation\n- [Algorithms](cpp_algorithms/index.html)\n+- [CP-SAT](cpp_sat/index.html)\n- [Graph](cpp_graph/index.html)\n-- [Routing](cpp_routing/index.html)\n- [Linear Solver](cpp_linear/index.ht... | C++ | Apache License 2.0 | google/or-tools | better doc landing page |
261,230 | 09.07.2019 19:02:01 | -7,200 | ae13398156b86f4e95e51e42db3afb0a216769ec | better processing of at_most_one constraints | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/clause.cc",
"new_path": "ortools/sat/clause.cc",
"diff": "@@ -339,6 +339,7 @@ void LiteralWatchers::DeleteDetachedClauses() {\nvoid BinaryImplicationGraph::Resize(int num_variables) {\nSCOPED_TIME_STAT(&stats_);\nimplications_.resize(num_variables ... | C++ | Apache License 2.0 | google/or-tools | better processing of at_most_one constraints |
261,230 | 09.07.2019 20:15:17 | 25,200 | 447cfbfe12b2392c2e3b8f91593ffd2ac964460d | fix RINS/RENS | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model.h",
"new_path": "ortools/sat/cp_model.h",
"diff": "@@ -104,8 +104,8 @@ class BoolVar {\nBoolVar(int index, CpModelProto* cp_model);\n- CpModelProto* cp_model_;\n- int index_;\n+ CpModelProto* cp_model_ = nullptr;\n+ int index_ = kint32min;... | C++ | Apache License 2.0 | google/or-tools | fix RINS/RENS |
261,230 | 09.07.2019 20:15:31 | 25,200 | 663f9c00dee4bd4876a39f972742c71c7f48ba48 | Init logging | [
{
"change_type": "MODIFY",
"old_path": "examples/cpp/sat_runner.cc",
"new_path": "examples/cpp/sat_runner.cc",
"diff": "@@ -439,6 +439,7 @@ int main(int argc, char** argv) {\n// absl::SetFlag(&FLAGS_vmodule, \"*cp_model*=1\");\ngflags::SetUsageMessage(kUsage);\ngflags::ParseCommandLineFlags(&argc, &... | C++ | Apache License 2.0 | google/or-tools | Init logging |
261,230 | 10.07.2019 09:38:20 | 25,200 | c57643a26a3ea2bb4122e42b3bf02b4c7a2a851a | remove spurrious DCHECK | [
{
"change_type": "MODIFY",
"old_path": "ortools/glop/revised_simplex.cc",
"new_path": "ortools/glop/revised_simplex.cc",
"diff": "@@ -1101,8 +1101,14 @@ Status RevisedSimplex::InitializeFirstBasis(const RowToColMapping& basis) {\n// that if we want to do that, we need to reset variables_info_ to a\n... | C++ | Apache License 2.0 | google/or-tools | remove spurrious DCHECK |
261,230 | 10.07.2019 09:39:04 | 25,200 | 490aec732849fccfd7d86e3c16d4cb800f9a93b6 | turn on RINS by default | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/sat_parameters.proto",
"new_path": "ortools/sat/sat_parameters.proto",
"diff": "@@ -707,7 +707,7 @@ message SatParameters {\noptional bool lns_focus_on_decision_variables = 105 [default = false];\n// Turns on relaxation induced neighborhood generat... | C++ | Apache License 2.0 | google/or-tools | turn on RINS by default |
261,230 | 10.07.2019 09:39:23 | 25,200 | ad2acd75285c1575f30b8d5bc1410f9a6be5d2f9 | move adaptative parameters to util | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.gen.mk",
"new_path": "makefiles/Makefile.gen.mk",
"diff": "@@ -118,6 +118,7 @@ objs/port/sysinfo_nonport.$O: ortools/port/sysinfo_nonport.cc \\\n$(CCC) $(CFLAGS) -c $(SRC_DIR)$Sortools$Sport$Ssysinfo_nonport.cc $(OBJ_OUT)$(OBJ_DIR)$Sport$Ssy... | C++ | Apache License 2.0 | google/or-tools | move adaptative parameters to util |
261,230 | 11.07.2019 12:03:31 | 25,200 | 26b190841dfc82f30360b21861b8088c17831ea8 | improve linear constraint manager in CP-SAT; fix circuit bug; add MT Feasibility worker params | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/circuit.cc",
"new_path": "ortools/sat/circuit.cc",
"diff": "@@ -97,6 +97,12 @@ void CircuitPropagator::RegisterWith(GenericLiteralWatcher* watcher) {\nwatcher->RegisterReversibleClass(id, this);\nwatcher->RegisterReversibleInt(id, &propagation_trai... | C++ | Apache License 2.0 | google/or-tools | improve linear constraint manager in CP-SAT; fix circuit bug; add MT Feasibility worker params |
261,230 | 11.07.2019 16:31:51 | 25,200 | f4a3c5a25f18662ae5a49a0f0ccaf1e783ef7587 | fix crash in presolve with Cumulative | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_presolve.cc",
"new_path": "ortools/sat/cp_model_presolve.cc",
"diff": "@@ -2598,6 +2598,11 @@ bool CpModelPresolver::PresolveCumulative(ConstraintProto* ct) {\ncontext_.UpdateRuleStats(\"cumulative: removed intervals with no demands\");\n}... | C++ | Apache License 2.0 | google/or-tools | fix crash in presolve with Cumulative |
261,230 | 12.07.2019 10:22:12 | 25,200 | 75fba177ea467e8346c8738c722916f82bcd698f | improve routing internals | [
{
"change_type": "MODIFY",
"old_path": "ortools/constraint_solver/doc/routing_svg.py",
"new_path": "ortools/constraint_solver/doc/routing_svg.py",
"diff": "@@ -344,8 +344,7 @@ class SVG():\n'marker-mid:url(#arrow_{colorname})\"').format(\nsz=size, fg=fg_color, colorname=colorname)\nprint(r'<polyline... | C++ | Apache License 2.0 | google/or-tools | improve routing internals |
261,230 | 12.07.2019 10:22:51 | 25,200 | a556eb1ec05d6aa6a9d07c42f071559cb44daa4e | [CP-SAT] Rins fixes, cuts improvements | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_lns.cc",
"new_path": "ortools/sat/cp_model_lns.cc",
"diff": "@@ -584,10 +584,18 @@ Neighborhood RelaxationInducedNeighborhoodGenerator::Generate(\n// Fix the variables in the local model.\nfor (const std::pair<RINSVariable, int64> fixed_va... | C++ | Apache License 2.0 | google/or-tools | [CP-SAT] Rins fixes, cuts improvements |
261,230 | 17.07.2019 07:08:02 | 25,200 | 81524644182c0707825b8af8876520e86d20044a | document more linear solver code | [
{
"change_type": "MODIFY",
"old_path": "ortools/linear_solver/linear_solver.h",
"new_path": "ortools/linear_solver/linear_solver.h",
"diff": "* algorithms have proved efficient on very large linear programs.\n*\n* Check Wikipedia for more detail:\n- * http: *en.wikipedia.org/wiki/Linear_programming\... | C++ | Apache License 2.0 | google/or-tools | document more linear solver code |
261,230 | 17.07.2019 07:08:16 | 25,200 | 4276a58400892eb93f1ca02deee29032666feaa8 | work on lns and search | [
{
"change_type": "MODIFY",
"old_path": "ortools/sat/cp_model_solver.cc",
"new_path": "ortools/sat/cp_model_solver.cc",
"diff": "@@ -1789,17 +1789,24 @@ class FullProblemSolver : public SubSolver {\n}\n}\n+ auto* time_limit = local_model_->GetOrCreate<TimeLimit>();\nif (split_in_chunks_) {\n// Config... | C++ | Apache License 2.0 | google/or-tools | work on lns and search |
261,230 | 18.07.2019 08:11:45 | 25,200 | 66fd605cbdd12b25973527d56259923c618e865d | fix SCIP support | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.gen.mk",
"new_path": "makefiles/Makefile.gen.mk",
"diff": "@@ -2662,6 +2662,7 @@ LP_LIB_OBJS = \\\n$(OBJ_DIR)/linear_solver/model_exporter.$O \\\n$(OBJ_DIR)/linear_solver/model_validator.$O \\\n$(OBJ_DIR)/linear_solver/scip_interface.$O \\\n... | C++ | Apache License 2.0 | google/or-tools | fix SCIP support |
261,230 | 18.07.2019 09:45:59 | 25,200 | dab61f6b85b3a32755a6235908f52df83992eefe | fix scip instructions | [
{
"change_type": "MODIFY",
"old_path": "makefiles/Makefile.third_party.unix.mk",
"new_path": "makefiles/Makefile.third_party.unix.mk",
"diff": "@@ -166,9 +166,9 @@ Makefile.local: makefiles/Makefile.third_party.$(SYSTEM).mk\n@echo \"# Define UNIX_SCIP_DIR to point to a installed version of SCIP to u... | C++ | Apache License 2.0 | google/or-tools | fix scip instructions |
261,230 | 18.07.2019 11:35:32 | 25,200 | 0cd49e115a9e2d82fde20a62d01cc0d4f6668e2f | continue rewrite of lp_data/glop | [
{
"change_type": "MODIFY",
"old_path": "ortools/glop/dual_edge_norms.cc",
"new_path": "ortools/glop/dual_edge_norms.cc",
"diff": "@@ -75,21 +75,21 @@ void DualEdgeNorms::UpdateBeforeBasisPivot(\n// Update the norm.\nint stat_lower_bounded_norms = 0;\n- for (const RowIndex row : direction.non_zeros) ... | C++ | Apache License 2.0 | google/or-tools | continue rewrite of lp_data/glop |
261,230 | 18.07.2019 11:35:44 | 25,200 | 2c3abbc4a1e775e0d125fe70d5d436a8786db422 | more work on breaks | [
{
"change_type": "MODIFY",
"old_path": "ortools/constraint_solver/routing.cc",
"new_path": "ortools/constraint_solver/routing.cc",
"diff": "@@ -190,15 +190,10 @@ class SetCumulsFromLocalDimensionCosts : public DecisionBuilder {\nbool should_fail = false;\nfor (LocalDimensionCumulOptimizer& optimizer... | C++ | Apache License 2.0 | google/or-tools | more work on breaks |
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