96 lines
3.7 KiB
C++
96 lines
3.7 KiB
C++
// Copyright 2010-2022 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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#ifndef OR_TOOLS_CONSTRAINT_SOLVER_ROUTING_FLAGS_H_
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#define OR_TOOLS_CONSTRAINT_SOLVER_ROUTING_FLAGS_H_
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#include <cstdint>
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#include <vector>
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#include "ortools/base/commandlineflags.h"
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#include "ortools/base/integral_types.h"
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#include "ortools/constraint_solver/routing_parameters.pb.h"
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/// Neighborhood activation/deactivation
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ABSL_DECLARE_FLAG(bool, routing_no_lns);
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ABSL_DECLARE_FLAG(bool, routing_no_fullpathlns);
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ABSL_DECLARE_FLAG(bool, routing_no_relocate);
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ABSL_DECLARE_FLAG(bool, routing_no_relocate_neighbors);
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ABSL_DECLARE_FLAG(bool, routing_no_relocate_subtrip);
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ABSL_DECLARE_FLAG(bool, routing_no_exchange);
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ABSL_DECLARE_FLAG(bool, routing_no_exchange_subtrip);
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ABSL_DECLARE_FLAG(bool, routing_no_cross);
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ABSL_DECLARE_FLAG(bool, routing_no_2opt);
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ABSL_DECLARE_FLAG(bool, routing_no_oropt);
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ABSL_DECLARE_FLAG(bool, routing_no_make_active);
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ABSL_DECLARE_FLAG(bool, routing_no_lkh);
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ABSL_DECLARE_FLAG(bool, routing_no_relocate_expensive_chain);
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ABSL_DECLARE_FLAG(bool, routing_no_tsp);
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ABSL_DECLARE_FLAG(bool, routing_no_tsplns);
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ABSL_DECLARE_FLAG(bool, routing_use_chain_make_inactive);
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ABSL_DECLARE_FLAG(bool, routing_use_extended_swap_active);
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/// Meta-heuristics
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ABSL_DECLARE_FLAG(bool, routing_guided_local_search);
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ABSL_DECLARE_FLAG(double, routing_guided_local_search_lambda_coefficient);
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ABSL_DECLARE_FLAG(bool, routing_simulated_annealing);
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ABSL_DECLARE_FLAG(bool, routing_tabu_search);
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ABSL_DECLARE_FLAG(bool, routing_generic_tabu_search);
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/// Search limits
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ABSL_DECLARE_FLAG(int64_t, routing_solution_limit);
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ABSL_DECLARE_FLAG(int64_t, routing_time_limit);
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ABSL_DECLARE_FLAG(int64_t, routing_lns_time_limit);
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/// Search control
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ABSL_DECLARE_FLAG(std::string, routing_first_solution);
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ABSL_DECLARE_FLAG(bool, routing_use_filtered_first_solutions);
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ABSL_DECLARE_FLAG(double, savings_neighbors_ratio);
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ABSL_DECLARE_FLAG(bool, savings_add_reverse_arcs);
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ABSL_DECLARE_FLAG(double, savings_arc_coefficient);
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ABSL_DECLARE_FLAG(double, cheapest_insertion_farthest_seeds_ratio);
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ABSL_DECLARE_FLAG(double, cheapest_insertion_first_solution_neighbors_ratio);
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ABSL_DECLARE_FLAG(bool, routing_dfs);
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ABSL_DECLARE_FLAG(double, routing_optimization_step);
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ABSL_DECLARE_FLAG(int, routing_number_of_solutions_to_collect);
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ABSL_DECLARE_FLAG(int, routing_relocate_expensive_chain_num_arcs_to_consider);
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/// Propagation control
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ABSL_DECLARE_FLAG(bool, routing_use_light_propagation);
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/// Cache settings.
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ABSL_DECLARE_FLAG(bool, routing_cache_callbacks);
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ABSL_DECLARE_FLAG(int64_t, routing_max_cache_size);
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/// Misc
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ABSL_DECLARE_FLAG(bool, routing_trace);
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ABSL_DECLARE_FLAG(bool, routing_profile);
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/// --- Routing model flags ---
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ABSL_DECLARE_FLAG(bool, routing_use_homogeneous_costs);
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ABSL_DECLARE_FLAG(bool, routing_gzip_compress_trail);
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namespace operations_research {
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/// Builds routing search parameters from flags.
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RoutingModelParameters BuildModelParametersFromFlags();
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/// Builds routing search parameters from flags.
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// TODO(user): Make this return a StatusOr, verifying that the flags
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/// describe a valid set of routing search parameters.
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RoutingSearchParameters BuildSearchParametersFromFlags();
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} // namespace operations_research
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#endif // OR_TOOLS_CONSTRAINT_SOLVER_ROUTING_FLAGS_H_
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