441 lines
12 KiB
Python
441 lines
12 KiB
Python
# Copyright 2010-2025 Google LLC
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
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load("@rules_cc//cc:cc_library.bzl", "cc_library")
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load("@rules_cc//cc:cc_test.bzl", "cc_test")
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package(default_visibility = ["//visibility:public"])
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# Description:
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# Home of algorithms used in OR solvers
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# OSS solvers
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bool_flag(
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name = "with_cbc",
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build_setting_default = False,
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)
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config_setting(
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name = "use_cbc",
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flag_values = {
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":with_cbc": "true",
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},
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)
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bool_flag(
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name = "with_scip",
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build_setting_default = True,
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)
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config_setting(
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name = "use_scip",
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flag_values = {
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":with_scip": "true",
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},
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)
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cc_library(
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name = "binary_search",
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srcs = [],
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hdrs = ["binary_search.h"],
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deps = [
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"//ortools/base",
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"@abseil-cpp//absl/base:log_severity",
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"@abseil-cpp//absl/functional:function_ref",
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"@abseil-cpp//absl/log:check",
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"@abseil-cpp//absl/numeric:int128",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_test(
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name = "binary_search_test",
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srcs = ["binary_search_test.cc"],
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deps = [
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":binary_search",
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"//ortools/base:gmock_main",
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"//ortools/base:murmur",
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"@abseil-cpp//absl/base:log_severity",
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"@abseil-cpp//absl/numeric:int128",
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"@abseil-cpp//absl/random",
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"@abseil-cpp//absl/random:distributions",
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"@abseil-cpp//absl/strings:str_format",
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"@abseil-cpp//absl/time",
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"@google_benchmark//:benchmark",
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],
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)
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cc_library(
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name = "radix_sort",
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srcs = [],
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hdrs = ["radix_sort.h"],
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deps = [
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"@abseil-cpp//absl/algorithm:container",
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"@abseil-cpp//absl/base",
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"@abseil-cpp//absl/base:log_severity",
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"@abseil-cpp//absl/log",
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"@abseil-cpp//absl/log:check",
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"@abseil-cpp//absl/numeric:bits",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_test(
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name = "radix_sort_test",
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srcs = ["radix_sort_test.cc"],
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copts = select({
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"@platforms//os:windows": ["/Zc:preprocessor"],
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"//conditions:default": [],
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}),
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deps = [
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":radix_sort",
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"//ortools/base:dump_vars",
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"//ortools/base:gmock_main",
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"//ortools/base:mathutil",
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"@abseil-cpp//absl/algorithm:container",
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"@abseil-cpp//absl/log",
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"@abseil-cpp//absl/numeric:bits",
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"@abseil-cpp//absl/numeric:int128",
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"@abseil-cpp//absl/random",
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"@abseil-cpp//absl/random:bit_gen_ref",
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"@abseil-cpp//absl/random:distributions",
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"@abseil-cpp//absl/types:span",
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"@google_benchmark//:benchmark",
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],
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)
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cc_library(
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name = "duplicate_remover",
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srcs = ["duplicate_remover.cc"],
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hdrs = ["duplicate_remover.h"],
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deps = [
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"@abseil-cpp//absl/log:check",
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"@abseil-cpp//absl/numeric:bits",
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"@abseil-cpp//absl/random",
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"@abseil-cpp//absl/random:distributions",
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"@abseil-cpp//absl/types:span",
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"@protobuf",
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],
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)
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# Hungarian algorithm
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cc_library(
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name = "hungarian",
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srcs = ["hungarian.cc"],
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hdrs = ["hungarian.h"],
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visibility = ["//visibility:public"],
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deps = [
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"//ortools/base",
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"@abseil-cpp//absl/container:flat_hash_map",
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"@abseil-cpp//absl/strings:str_format",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_test(
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name = "hungarian_test",
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size = "medium",
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srcs = ["hungarian_test.cc"],
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deps = [
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":hungarian",
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"//ortools/base:gmock_main",
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"//ortools/base:map_util",
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"@abseil-cpp//absl/base:core_headers",
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"@abseil-cpp//absl/container:flat_hash_map",
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"@abseil-cpp//absl/random:distributions",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_library(
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name = "adjustable_k_ary_heap",
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hdrs = ["adjustable_k_ary_heap.h"],
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visibility = ["//visibility:public"],
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deps = ["@abseil-cpp//absl/log:check"],
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)
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cc_test(
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name = "adjustable_k_ary_heap_test",
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size = "medium",
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srcs = ["adjustable_k_ary_heap_test.cc"],
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deps = [
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":adjustable_k_ary_heap",
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"//ortools/base:gmock_main",
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],
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)
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cc_test(
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name = "adjustable_k_ary_heap_stress_test",
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size = "large",
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timeout = "eternal",
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srcs = ["adjustable_k_ary_heap_stress_test.cc"],
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tags = ["manual"],
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deps = [
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":adjustable_k_ary_heap",
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"//ortools/base:gmock_main",
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"@abseil-cpp//absl/flags:flag",
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"@abseil-cpp//absl/log",
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"@abseil-cpp//absl/log:check",
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"@abseil-cpp//absl/random",
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],
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)
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cc_library(
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name = "knapsack_solver_lib",
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srcs = ["knapsack_solver.cc"],
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hdrs = ["knapsack_solver.h"],
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copts = [] + select({
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":use_cbc": ["-DUSE_CBC"],
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"//conditions:default": [],
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}) + select({
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":use_scip": ["-DUSE_SCIP"],
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"//conditions:default": [],
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}),
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deps = [
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"@abseil-cpp//absl/log:check",
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"@abseil-cpp//absl/strings",
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"@abseil-cpp//absl/time",
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"//ortools/base:stl_util",
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# We don't link any underlying solver to let the linear_solver_knapsack
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# decide what solvers to include.
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"//ortools/linear_solver",
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"//ortools/sat:cp_model",
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"//ortools/sat:cp_model_cc_proto",
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"//ortools/sat:cp_model_solver",
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"//ortools/util:bitset",
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"//ortools/util:time_limit",
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],
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)
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cc_test(
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name = "knapsack_solver_test",
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size = "medium",
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srcs = ["knapsack_solver_test.cc"],
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deps = [
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":knapsack_solver_lib", # buildcleaner: keep
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"//ortools/base:gmock_main",
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"//ortools/util:time_limit",
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"@abseil-cpp//absl/base:core_headers",
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"@abseil-cpp//absl/types:span",
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],
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)
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# Partitioning and splitting of vector<int64_t>.
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# query matching library.
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# Graph automorphism libraries.
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cc_library(
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name = "dense_doubly_linked_list",
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hdrs = ["dense_doubly_linked_list.h"],
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deps = [
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"//ortools/base",
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],
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)
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cc_test(
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name = "dense_doubly_linked_list_test",
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srcs = ["dense_doubly_linked_list_test.cc"],
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deps = [
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":dense_doubly_linked_list",
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"//ortools/base:gmock_main",
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],
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)
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cc_library(
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name = "dynamic_partition",
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srcs = ["dynamic_partition.cc"],
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hdrs = ["dynamic_partition.h"],
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deps = [
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"//ortools/base:murmur",
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"@abseil-cpp//absl/log:check",
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"@abseil-cpp//absl/strings",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_test(
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name = "dynamic_partition_test",
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srcs = ["dynamic_partition_test.cc"],
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deps = [
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":dynamic_partition",
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"//ortools/base:gmock_main",
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"//ortools/base:stl_util",
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"@abseil-cpp//absl/base:log_severity",
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"@abseil-cpp//absl/random",
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"@abseil-cpp//absl/random:bit_gen_ref",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_library(
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name = "space_saving_most_frequent",
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hdrs = ["space_saving_most_frequent.h"],
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deps = [
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"@abseil-cpp//absl/base:core_headers",
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"@abseil-cpp//absl/base:nullability",
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"@abseil-cpp//absl/container:flat_hash_map",
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"@abseil-cpp//absl/hash",
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"@abseil-cpp//absl/log:check",
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],
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)
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cc_test(
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name = "space_saving_most_frequent_test",
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srcs = ["space_saving_most_frequent_test.cc"],
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deps = [
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":space_saving_most_frequent",
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"//ortools/base:gmock_main",
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"@abseil-cpp//absl/algorithm:container",
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"@abseil-cpp//absl/base:nullability",
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"@abseil-cpp//absl/log:check",
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"@abseil-cpp//absl/random",
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"@abseil-cpp//absl/random:distributions",
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"@google_benchmark//:benchmark",
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],
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)
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cc_library(
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name = "sparse_permutation",
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srcs = ["sparse_permutation.cc"],
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hdrs = ["sparse_permutation.h"],
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deps = [
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"//ortools/base",
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"@abseil-cpp//absl/strings",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_test(
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name = "sparse_permutation_test",
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srcs = ["sparse_permutation_test.cc"],
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deps = [
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":sparse_permutation",
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"//ortools/base:gmock_main",
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"@abseil-cpp//absl/container:flat_hash_set",
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"@abseil-cpp//absl/random:distributions",
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],
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)
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cc_library(
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name = "dynamic_permutation",
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srcs = ["dynamic_permutation.cc"],
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hdrs = ["dynamic_permutation.h"],
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deps = [
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":sparse_permutation",
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"//ortools/base",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_test(
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name = "dynamic_permutation_test",
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srcs = ["dynamic_permutation_test.cc"],
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deps = [
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":dynamic_permutation",
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"//ortools/base:gmock_main",
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],
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)
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cc_library(
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name = "find_graph_symmetries",
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srcs = ["find_graph_symmetries.cc"],
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hdrs = ["find_graph_symmetries.h"],
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deps = [
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":dense_doubly_linked_list",
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":dynamic_partition",
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":dynamic_permutation",
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":sparse_permutation",
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"//ortools/base:murmur",
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"//ortools/graph",
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"//ortools/graph:iterators",
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"//ortools/graph:util",
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"//ortools/util:stats",
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"//ortools/util:time_limit",
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"@abseil-cpp//absl/algorithm:container",
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"@abseil-cpp//absl/base:log_severity",
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"@abseil-cpp//absl/container:flat_hash_map",
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"@abseil-cpp//absl/container:flat_hash_set",
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"@abseil-cpp//absl/flags:flag",
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"@abseil-cpp//absl/log",
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"@abseil-cpp//absl/log:check",
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"@abseil-cpp//absl/numeric:int128",
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"@abseil-cpp//absl/status",
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"@abseil-cpp//absl/strings",
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"@abseil-cpp//absl/strings:str_format",
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"@abseil-cpp//absl/time",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_test(
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name = "find_graph_symmetries_test",
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srcs = ["find_graph_symmetries_test.cc"],
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deps = [
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":dynamic_partition",
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":dynamic_permutation",
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":find_graph_symmetries",
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":sparse_permutation",
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"//ortools/base:dump_vars",
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"//ortools/base:file",
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"//ortools/base:gmock_main",
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"//ortools/base:map_util",
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"//ortools/base:path",
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"//ortools/graph:io",
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"//ortools/graph:random_graph",
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"//ortools/graph:util",
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"@abseil-cpp//absl/numeric:bits",
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"@abseil-cpp//absl/random",
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"@abseil-cpp//absl/random:distributions",
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"@abseil-cpp//absl/status:statusor",
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"@abseil-cpp//absl/strings",
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"@abseil-cpp//absl/time",
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"@abseil-cpp//absl/types:span",
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],
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)
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cc_library(
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name = "binary_indexed_tree",
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hdrs = ["binary_indexed_tree.h"],
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deps = [
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"@abseil-cpp//absl/log:check",
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],
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)
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cc_test(
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name = "binary_indexed_tree_test",
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srcs = ["binary_indexed_tree_test.cc"],
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deps = [
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":binary_indexed_tree",
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"//ortools/base:gmock_main",
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],
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)
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cc_library(
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name = "n_choose_k",
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srcs = ["n_choose_k.cc"],
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hdrs = ["n_choose_k.h"],
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deps = [
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":binary_search",
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"//ortools/base:mathutil",
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"@abseil-cpp//absl/log",
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"@abseil-cpp//absl/log:check",
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"@abseil-cpp//absl/numeric:int128",
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"@abseil-cpp//absl/status",
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"@abseil-cpp//absl/status:statusor",
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"@abseil-cpp//absl/strings:str_format",
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"@abseil-cpp//absl/time",
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],
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)
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