Files
ortools-clone/ortools/lp_data/BUILD.bazel
2025-04-09 15:18:29 +02:00

386 lines
9.1 KiB
Python

# Copyright 2010-2025 Google LLC
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
package(default_visibility = ["//visibility:public"])
config_setting(
name = "on_linux",
constraint_values = [
"@platforms//os:linux",
],
)
config_setting(
name = "on_macos",
constraint_values = [
"@platforms//os:macos",
],
)
config_setting(
name = "on_windows",
constraint_values = [
"@platforms//os:windows",
],
)
# Floating-point code in this directory must not be compiled with
# dangerous optimizations. For example do not assume that FP expressions
# are associative. This is what -fno-fast-math is for.
SAFE_FP_CODE = select({
"on_linux": ["-fno-fast-math"],
"on_macos": [], # no_fast_math is the default.
"on_windows": [], # /fp:precise is the default.
"//conditions:default": [],
})
cc_library(
name = "base",
srcs = ["lp_types.cc"],
hdrs = ["lp_types.h"],
deps = [
"//ortools/base",
"//ortools/base:hash",
"//ortools/base:strong_vector",
"//ortools/util:bitset",
"//ortools/util:strong_integers",
],
)
cc_library(
name = "permutation",
hdrs = ["permutation.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
"//ortools/base",
"//ortools/util:return_macros",
"@abseil-cpp//absl/random",
],
)
# Vectors that offer a sparse interface to dense storage.
cc_library(
name = "scattered_vector",
hdrs = ["scattered_vector.h"],
deps = [
":base",
"//ortools/base",
"//ortools/base:strong_vector",
"//ortools/util:bitset",
"//ortools/util:strong_integers",
],
)
cc_library(
name = "sparse_vector",
hdrs = ["sparse_vector.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":permutation",
"//ortools/base",
"//ortools/graph:iterators",
"//ortools/util:return_macros",
"@abseil-cpp//absl/strings",
"@abseil-cpp//absl/strings:str_format",
],
)
cc_library(
name = "sparse_column",
srcs = ["sparse_column.cc"],
hdrs = ["sparse_column.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":sparse_vector",
"//ortools/base",
],
)
cc_library(
name = "sparse_row",
hdrs = ["sparse_row.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":sparse_vector",
"//ortools/base",
],
)
cc_library(
name = "sparse",
srcs = ["sparse.cc"],
hdrs = [
"sparse.h",
],
copts = SAFE_FP_CODE,
deps = [
":base",
":matrix_scaler_hdr",
":permutation",
":scattered_vector",
":sparse_column",
"//ortools/base",
"//ortools/base:hash",
"//ortools/base:strong_vector",
"//ortools/util:fp_utils",
"//ortools/util:return_macros",
"//ortools/util:strong_integers",
"@abseil-cpp//absl/strings",
],
)
cc_library(
name = "matrix_scaler",
srcs = ["matrix_scaler.cc"],
hdrs = ["matrix_scaler.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":lp_utils",
":sparse",
"//ortools/base",
"//ortools/base:hash",
"//ortools/base:strong_vector",
"//ortools/glop:parameters_cc_proto",
"//ortools/glop:revised_simplex",
"//ortools/glop:status",
"//ortools/util:fp_utils",
],
)
cc_library(
name = "matrix_scaler_hdr",
hdrs = ["matrix_scaler.h"],
deps = [
":base",
"//ortools/base",
"//ortools/base:strong_vector",
],
)
cc_library(
name = "lp_data",
srcs = ["lp_data.cc"],
hdrs = ["lp_data.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":lp_print_utils",
":lp_utils",
":matrix_utils",
":permutation",
":sparse",
"//ortools/base",
"//ortools/base:hash",
"//ortools/base:strong_vector",
"//ortools/glop:parameters_cc_proto",
"//ortools/util:fp_utils",
"//ortools/util:strong_integers",
"@abseil-cpp//absl/container:flat_hash_map",
"@abseil-cpp//absl/container:flat_hash_set",
"@abseil-cpp//absl/strings",
],
)
cc_library(
name = "lp_data_utils",
srcs = ["lp_data_utils.cc"],
hdrs = ["lp_data_utils.h"],
deps = [
":base",
":lp_data",
":matrix_scaler",
"//ortools/glop:parameters_cc_proto",
],
)
cc_library(
name = "lp_utils",
srcs = ["lp_utils.cc"],
hdrs = ["lp_utils.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":scattered_vector",
":sparse_column",
"//ortools/base",
"//ortools/base:accurate_sum",
],
)
cc_library(
name = "matrix_utils",
srcs = ["matrix_utils.cc"],
hdrs = ["matrix_utils.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":sparse",
"//ortools/base",
"//ortools/base:hash",
],
)
cc_library(
name = "lp_parser",
srcs = ["lp_parser.cc"],
hdrs = ["lp_parser.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":lp_data",
":proto_utils",
"//ortools/base",
"//ortools/base:case",
"//ortools/base:map_util",
"//ortools/linear_solver:linear_solver_cc_proto",
"@abseil-cpp//absl/status:statusor",
"@abseil-cpp//absl/strings",
"@com_google_re2//:re2",
],
)
#cc_library(
# name = "lp_constraint_classifier",
# srcs = ["lp_constraint_classifier.cc"],
# hdrs = ["lp_constraint_classifier.h"],
# copts = SAFE_FP_CODE,
# deps = [
# ":lp_data",
# "//ortools/util:fp_utils",
# ],
#)
cc_library(
name = "lp_print_utils",
srcs = ["lp_print_utils.cc"],
hdrs = ["lp_print_utils.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
"//ortools/base",
"//ortools/util:rational_approximation",
"@abseil-cpp//absl/strings",
"@abseil-cpp//absl/strings:str_format",
],
)
cc_library(
name = "proto_utils",
srcs = ["proto_utils.cc"],
hdrs = ["proto_utils.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":lp_data",
"//ortools/base",
"//ortools/linear_solver:linear_solver_cc_proto",
],
)
cc_library(
name = "mps_reader_template",
srcs = ["mps_reader_template.cc"],
hdrs = ["mps_reader_template.h"],
deps = [
"//ortools/base",
"//ortools/base:map_util",
"//ortools/base:status_macros",
"//ortools/util:filelineiter",
"@abseil-cpp//absl/container:flat_hash_map",
"@abseil-cpp//absl/container:flat_hash_set",
"@abseil-cpp//absl/container:inlined_vector",
"@abseil-cpp//absl/log",
"@abseil-cpp//absl/status",
"@abseil-cpp//absl/status:statusor",
"@abseil-cpp//absl/strings",
],
)
cc_library(
name = "mps_reader",
srcs = ["mps_reader.cc"],
hdrs = ["mps_reader.h"],
copts = SAFE_FP_CODE,
deps = [
":lp_data",
":lp_print_utils",
":mps_reader_template",
"//ortools/base",
"//ortools/base:protobuf_util",
"//ortools/base:status_builder",
"//ortools/base:status_macros",
"//ortools/base:strong_vector",
"//ortools/linear_solver:linear_solver_cc_proto",
"@abseil-cpp//absl/container:btree",
"@abseil-cpp//absl/status",
"@abseil-cpp//absl/strings",
],
)
cc_library(
name = "model_reader",
srcs = ["model_reader.cc"],
hdrs = ["model_reader.h"],
deps = [
":lp_data",
":mps_reader",
":proto_utils",
# "//net/proto2/util/public:differencer",
"//ortools/base",
"//ortools/base:file",
"//ortools/linear_solver:linear_solver_cc_proto",
"//ortools/util:file_util",
],
)
cc_library(
name = "lp_decomposer",
srcs = ["lp_decomposer.cc"],
hdrs = ["lp_decomposer.h"],
copts = SAFE_FP_CODE,
deps = [
":base",
":lp_data",
":lp_utils",
"//ortools/algorithms:dynamic_partition",
"//ortools/base",
"//ortools/base:hash",
"//ortools/glop:parameters_cc_proto",
"@abseil-cpp//absl/synchronization",
],
)
cc_library(
name = "sol_reader",
srcs = ["sol_reader.cc"],
hdrs = ["sol_reader.h"],
deps = [
":base",
":lp_data",
":proto_utils",
"//ortools/base",
"//ortools/base:numbers",
"//ortools/linear_solver:linear_solver_cc_proto",
"//ortools/util:file_util",
"@abseil-cpp//absl/container:flat_hash_map",
"@abseil-cpp//absl/status",
"@abseil-cpp//absl/status:statusor",
"@abseil-cpp//absl/strings",
],
)