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Google OR-Tools: ortools/linear_solver/linear_solver.cc File Reference

#include "ortools/linear_solver/linear_solver.h"
#include <unistd.h>
#include <algorithm>
#include <atomic>
#include <cmath>
#include <cstddef>
#include <cstdint>
#include <functional>
#include <iostream>
#include <limits>
#include <optional>
#include <string>
#include <utility>
#include <vector>
#include "absl/base/const_init.h"
#include "absl/container/flat_hash_map.h"
#include "absl/container/flat_hash_set.h"
#include "absl/flags/flag.h"
#include "absl/log/check.h"
#include "absl/log/log.h"
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/ascii.h"
#include "absl/strings/match.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/str_format.h"
#include "absl/strings/str_replace.h"
#include "absl/strings/string_view.h"
#include "absl/synchronization/mutex.h"
#include "absl/synchronization/notification.h"
#include "absl/time/clock.h"
#include "absl/time/time.h"
#include "google/protobuf/text_format.h"
#include "ortools/base/accurate_sum.h"
#include "ortools/base/map_util.h"
#include "ortools/base/stl_util.h"
#include "ortools/base/threadpool.h"
#include "ortools/linear_solver/linear_expr.h"
#include "ortools/linear_solver/linear_solver.pb.h"
#include "ortools/linear_solver/linear_solver_callback.h"
#include "ortools/linear_solver/model_exporter.h"
#include "ortools/linear_solver/model_validator.h"
#include "ortools/port/file.h"
#include "ortools/port/proto_utils.h"
#include "ortools/util/fp_utils.h"
#include "ortools/util/lazy_mutable_copy.h"
#include "ortools/util/time_limit.h"

Go to the source code of this file.

Functions

 ABSL_FLAG (bool, verify_solution, false, "Systematically verify the solution when calling Solve()" ", and change the return value of Solve() to ABNORMAL if" " an error was detected.")
 ABSL_FLAG (bool, log_verification_errors, true, "If --verify_solution is set: LOG(ERROR) all errors detected" " during the verification of the solution.")
 ABSL_FLAG (bool, linear_solver_enable_verbose_output, false, "If set, enables verbose output for the solver. Setting this flag" " is the same as calling MPSolver::EnableOutput().")
 ABSL_FLAG (bool, mpsolver_bypass_model_validation, false, "If set, the user-provided Model won't be verified before Solve()." " Invalid models will typically trigger various error responses" " from the underlying solvers; sometimes crashes.")
bool operations_research::SolverTypeIsMip (MPModelRequest::SolverType solver_type)
absl::string_view operations_research::ToString (MPSolver::OptimizationProblemType optimization_problem_type)
bool operations_research::AbslParseFlag (const absl::string_view text, MPSolver::OptimizationProblemType *solver_type, std::string *error)
bool operations_research::MPSolverResponseStatusIsRpcError (MPSolverResponseStatus status)

◆ ABSL_FLAG() [1/4]

ABSL_FLAG ( bool ,
linear_solver_enable_verbose_output ,
false ,
"If set,
enables verbose output for the solver. Setting this flag" " is the same as calling MPSolver::EnableOutput()."  )

◆ ABSL_FLAG() [2/4]

ABSL_FLAG ( bool ,
log_verification_errors ,
true ,
"If --verify_solution is set: LOG(ERROR) all errors detected" " during the verification of the solution."  )

◆ ABSL_FLAG() [3/4]

ABSL_FLAG ( bool ,
mpsolver_bypass_model_validation ,
false ,
"If set,
the user-provided Model won 't be verified before Solve()." " Invalid models will typically trigger various error responses" " from the underlying solvers;sometimes crashes."  )

◆ ABSL_FLAG() [4/4]

ABSL_FLAG ( bool ,
verify_solution ,
false ,
"Systematically verify the solution when calling Solve()" " ,
and change the return value of Solve() to ABNORMAL if" " an error was detected."  )