routing_lp_scheduling.cc File Reference

#include "ortools/constraint_solver/routing_lp_scheduling.h"
#include <algorithm>
#include <cmath>
#include <cstdint>
#include <cstdlib>
#include <functional>
#include <limits>
#include <memory>
#include <numeric>
#include <optional>
#include <string>
#include <utility>
#include <vector>
#include "absl/algorithm/container.h"
#include "absl/container/flat_hash_map.h"
#include "absl/container/flat_hash_set.h"
#include "absl/log/check.h"
#include "absl/strings/str_format.h"
#include "absl/strings/string_view.h"
#include "absl/time/time.h"
#include "absl/types/span.h"
#include "ortools/base/dump_vars.h"
#include "ortools/base/logging.h"
#include "ortools/base/map_util.h"
#include "ortools/base/mathutil.h"
#include "ortools/base/strong_vector.h"
#include "ortools/base/types.h"
#include "ortools/constraint_solver/constraint_solver.h"
#include "ortools/constraint_solver/routing.h"
#include "ortools/constraint_solver/routing_parameters.pb.h"
#include "ortools/glop/parameters.pb.h"
#include "ortools/graph/min_cost_flow.h"
#include "ortools/port/proto_utils.h"
#include "ortools/sat/cp_model.pb.h"
#include "ortools/sat/lp_utils.h"
#include "ortools/util/flat_matrix.h"
#include "ortools/util/piecewise_linear_function.h"
#include "ortools/util/saturated_arithmetic.h"
#include "ortools/util/sorted_interval_list.h"

Go to the source code of this file.

Namespaces
namespace	operations_research
	In SWIG mode, we don't want anything besides these top-level includes.

Macros
#define	SET_DEBUG_VARIABLE_NAME(solver, var, name)

Functions
std::vector< SlopeAndYIntercept >	operations_research::PiecewiseLinearFunctionToSlopeAndYIntercept (const FloatSlopePiecewiseLinearFunction &pwl_function, int index_start, int index_end)
std::vector< bool >	operations_research::SlopeAndYInterceptToConvexityRegions (absl::Span< const SlopeAndYIntercept > slope_and_y_intercept)
bool	operations_research::ComputeVehicleToResourceClassAssignmentCosts (int v, double solve_duration_ratio, const RoutingModel::ResourceGroup &resource_group, const util_intops::StrongVector< RoutingModel::ResourceClassIndex, absl::flat_hash_set< int > > &ignored_resources_per_class, const std::function< int64_t(int64_t)> &next_accessor, const std::function< int64_t(int64_t, int64_t)> &transit_accessor, bool optimize_vehicle_costs, LocalDimensionCumulOptimizer *lp_optimizer, LocalDimensionCumulOptimizer *mp_optimizer, std::vector< int64_t > *assignment_costs, std::vector< std::vector< int64_t > > *cumul_values, std::vector< std::vector< int64_t > > *break_values)
int64_t	operations_research::ComputeBestVehicleToResourceAssignment (absl::Span< const int > vehicles, const util_intops::StrongVector< RoutingModel::ResourceClassIndex, std::vector< int > > &resource_indices_per_class, const util_intops::StrongVector< RoutingModel::ResourceClassIndex, absl::flat_hash_set< int > > &ignored_resources_per_class, std::function< const std::vector< int64_t > *(int)> vehicle_to_resource_class_assignment_costs, std::vector< int > *resource_indices)
std::string	operations_research::Int64ToStr (int64_t number)
std::string	operations_research::DomainToString (const ::google::protobuf::RepeatedField< int64_t > *domain)
std::string	operations_research::VariableToString (std::pair< sat::IntegerVariableProto, int > &variable_pair, const sat::CpSolverResponse &response_)
std::string	operations_research::ConstraintToString (const sat::ConstraintProto &constraint, const sat::CpModelProto &model_, bool show_enforcement=true)
std::string	operations_research::VariablesToString (absl::flat_hash_map< std::string, std::pair< sat::IntegerVariableProto, int > > &variables, absl::flat_hash_map< std::string, std::vector< int > > &variable_instances, absl::flat_hash_map< std::string, absl::flat_hash_set< std::string > > &variable_childs, const sat::CpSolverResponse &response_, absl::string_view variable, std::string prefix="")

Macro Definition Documentation

SET_DEBUG_VARIABLE_NAME

#define SET_DEBUG_VARIABLE_NAME	(		solver,
			var,
			name )

Value:

  do {                                             \
    if (DEBUG_MODE) {                              \
      solver->SetVariableName(var, name);          \
    }                                              \
  } while (false)

Definition at line 1227 of file routing_lp_scheduling.cc.