386 lines
9.1 KiB
Python
386 lines
9.1 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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package(default_visibility = ["//visibility:public"])
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config_setting(
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name = "on_linux",
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constraint_values = [
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"@platforms//os:linux",
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],
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)
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config_setting(
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name = "on_macos",
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constraint_values = [
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"@platforms//os:macos",
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],
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)
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config_setting(
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name = "on_windows",
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constraint_values = [
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"@platforms//os:windows",
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],
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)
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# Floating-point code in this directory must not be compiled with
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# dangerous optimizations. For example do not assume that FP expressions
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# are associative. This is what -fno-fast-math is for.
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SAFE_FP_CODE = select({
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"on_linux": ["-fno-fast-math"],
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"on_macos": [], # no_fast_math is the default.
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"on_windows": [], # /fp:precise is the default.
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"//conditions:default": [],
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})
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cc_library(
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name = "base",
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srcs = ["lp_types.cc"],
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hdrs = ["lp_types.h"],
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deps = [
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"//ortools/base",
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"//ortools/base:hash",
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"//ortools/base:strong_vector",
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"//ortools/util:bitset",
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"//ortools/util:strong_integers",
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],
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)
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cc_library(
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name = "permutation",
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hdrs = ["permutation.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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"//ortools/base",
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"//ortools/util:return_macros",
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"@abseil-cpp//absl/random",
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],
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)
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# Vectors that offer a sparse interface to dense storage.
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cc_library(
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name = "scattered_vector",
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hdrs = ["scattered_vector.h"],
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deps = [
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":base",
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"//ortools/base",
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"//ortools/base:strong_vector",
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"//ortools/util:bitset",
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"//ortools/util:strong_integers",
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],
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)
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cc_library(
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name = "sparse_vector",
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hdrs = ["sparse_vector.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":permutation",
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"//ortools/base",
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"//ortools/graph:iterators",
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"//ortools/util:return_macros",
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"@abseil-cpp//absl/strings",
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"@abseil-cpp//absl/strings:str_format",
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],
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)
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cc_library(
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name = "sparse_column",
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srcs = ["sparse_column.cc"],
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hdrs = ["sparse_column.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":sparse_vector",
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"//ortools/base",
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],
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)
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cc_library(
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name = "sparse_row",
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hdrs = ["sparse_row.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":sparse_vector",
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"//ortools/base",
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],
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)
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cc_library(
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name = "sparse",
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srcs = ["sparse.cc"],
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hdrs = [
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"sparse.h",
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],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":matrix_scaler_hdr",
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":permutation",
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":scattered_vector",
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":sparse_column",
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"//ortools/base",
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"//ortools/base:hash",
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"//ortools/base:strong_vector",
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"//ortools/util:fp_utils",
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"//ortools/util:return_macros",
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"//ortools/util:strong_integers",
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"@abseil-cpp//absl/strings",
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],
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)
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cc_library(
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name = "matrix_scaler",
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srcs = ["matrix_scaler.cc"],
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hdrs = ["matrix_scaler.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":lp_utils",
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":sparse",
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"//ortools/base",
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"//ortools/base:hash",
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"//ortools/base:strong_vector",
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"//ortools/glop:parameters_cc_proto",
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"//ortools/glop:revised_simplex",
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"//ortools/glop:status",
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"//ortools/util:fp_utils",
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],
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)
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cc_library(
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name = "matrix_scaler_hdr",
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hdrs = ["matrix_scaler.h"],
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deps = [
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":base",
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"//ortools/base",
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"//ortools/base:strong_vector",
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],
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)
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cc_library(
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name = "lp_data",
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srcs = ["lp_data.cc"],
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hdrs = ["lp_data.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":lp_print_utils",
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":lp_utils",
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":matrix_utils",
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":permutation",
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":sparse",
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"//ortools/base",
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"//ortools/base:hash",
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"//ortools/base:strong_vector",
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"//ortools/glop:parameters_cc_proto",
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"//ortools/util:fp_utils",
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"//ortools/util:strong_integers",
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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/strings",
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],
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)
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cc_library(
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name = "lp_data_utils",
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srcs = ["lp_data_utils.cc"],
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hdrs = ["lp_data_utils.h"],
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deps = [
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":base",
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":lp_data",
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":matrix_scaler",
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"//ortools/glop:parameters_cc_proto",
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],
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)
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cc_library(
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name = "lp_utils",
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srcs = ["lp_utils.cc"],
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hdrs = ["lp_utils.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":scattered_vector",
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":sparse_column",
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"//ortools/base",
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"//ortools/base:accurate_sum",
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],
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)
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cc_library(
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name = "matrix_utils",
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srcs = ["matrix_utils.cc"],
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hdrs = ["matrix_utils.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":sparse",
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"//ortools/base",
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"//ortools/base:hash",
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],
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)
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cc_library(
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name = "lp_parser",
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srcs = ["lp_parser.cc"],
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hdrs = ["lp_parser.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":lp_data",
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":proto_utils",
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"//ortools/base",
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"//ortools/base:case",
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"//ortools/base:map_util",
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"//ortools/linear_solver:linear_solver_cc_proto",
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"@abseil-cpp//absl/status:statusor",
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"@abseil-cpp//absl/strings",
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"@re2",
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],
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)
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#cc_library(
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# name = "lp_constraint_classifier",
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# srcs = ["lp_constraint_classifier.cc"],
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# hdrs = ["lp_constraint_classifier.h"],
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# copts = SAFE_FP_CODE,
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# deps = [
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# ":lp_data",
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# "//ortools/util:fp_utils",
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# ],
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#)
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cc_library(
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name = "lp_print_utils",
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srcs = ["lp_print_utils.cc"],
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hdrs = ["lp_print_utils.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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"//ortools/base",
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"//ortools/util:rational_approximation",
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"@abseil-cpp//absl/strings",
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"@abseil-cpp//absl/strings:str_format",
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],
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)
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cc_library(
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name = "proto_utils",
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srcs = ["proto_utils.cc"],
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hdrs = ["proto_utils.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":lp_data",
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"//ortools/base",
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"//ortools/linear_solver:linear_solver_cc_proto",
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],
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)
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cc_library(
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name = "mps_reader_template",
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srcs = ["mps_reader_template.cc"],
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hdrs = ["mps_reader_template.h"],
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deps = [
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"//ortools/base",
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"//ortools/base:map_util",
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"//ortools/base:status_macros",
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"//ortools/util:filelineiter",
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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/container:inlined_vector",
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"@abseil-cpp//absl/log",
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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",
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],
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)
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cc_library(
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name = "mps_reader",
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srcs = ["mps_reader.cc"],
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hdrs = ["mps_reader.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":lp_data",
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":lp_print_utils",
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":mps_reader_template",
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"//ortools/base",
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"//ortools/base:protobuf_util",
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"//ortools/base:status_builder",
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"//ortools/base:status_macros",
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"//ortools/base:strong_vector",
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"//ortools/linear_solver:linear_solver_cc_proto",
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"@abseil-cpp//absl/container:btree",
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"@abseil-cpp//absl/status",
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"@abseil-cpp//absl/strings",
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],
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)
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cc_library(
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name = "model_reader",
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srcs = ["model_reader.cc"],
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hdrs = ["model_reader.h"],
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deps = [
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":lp_data",
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":mps_reader",
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":proto_utils",
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# "//net/proto2/util/public:differencer",
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"//ortools/base",
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"//ortools/base:file",
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"//ortools/linear_solver:linear_solver_cc_proto",
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"//ortools/util:file_util",
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],
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)
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cc_library(
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name = "lp_decomposer",
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srcs = ["lp_decomposer.cc"],
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hdrs = ["lp_decomposer.h"],
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copts = SAFE_FP_CODE,
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deps = [
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":base",
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":lp_data",
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":lp_utils",
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"//ortools/algorithms:dynamic_partition",
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"//ortools/base",
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"//ortools/base:hash",
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"//ortools/glop:parameters_cc_proto",
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"@abseil-cpp//absl/synchronization",
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],
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)
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cc_library(
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name = "sol_reader",
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srcs = ["sol_reader.cc"],
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hdrs = ["sol_reader.h"],
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deps = [
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":base",
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":lp_data",
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":proto_utils",
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"//ortools/base",
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"//ortools/base:numbers",
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"//ortools/linear_solver:linear_solver_cc_proto",
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"//ortools/util:file_util",
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"@abseil-cpp//absl/container:flat_hash_map",
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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",
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],
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)
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