operations_research::math_opt::SolverInitArguments Struct Reference

#include <solver_init_arguments.h>

Public Attributes
StreamableSolverInitArguments	streamable
NonStreamableSolverInitArgumentsValue	non_streamable
bool	remove_names = false

Detailed Description

Arguments passed to Solve() and NewIncrementalSolver() to control the instantiation of the solver.

Usage with streamable arguments:

Solve(model, SOLVER_TYPE_GUROBI, /*solver_args=*‍/{}, SolverInitArguments{ .streamable = { .gurobi = StreamableGurobiInitArguments{ .isv_key = GurobiISVKey{ .name = "some name", .application_name = "some app name", .expiration = -1, .key = "random", } } } });

Usage with non-streamable arguments:

NonStreamableGurobiInitArguments gurobi_args; gurobi_args.primary_env = primary_env.get();

Solve(model, SOLVER_TYPE_GUROBI, /*solver_args=*‍/{}, SolverInitArguments{.non_streamable = gurobi_args});

Definition at line 52 of file solver_init_arguments.h.

Member Data Documentation

non_streamable

NonStreamableSolverInitArgumentsValue operations_research::math_opt::SolverInitArguments::non_streamable

Solver specific initialization parameters that can't be streamed. This should either be the solver specific class or be unset.

Solvers will fail (by returning an absl::Status) if called with arguments for another solver.

Definition at line 62 of file solver_init_arguments.h.

remove_names

bool operations_research::math_opt::SolverInitArguments::remove_names = false

If true, the names of variables and constraints are discarded before sending them to the solver. This is particularly useful for models that need to be serialized and are near the two gigabyte limit in proto form.

Definition at line 67 of file solver_init_arguments.h.

streamable

StreamableSolverInitArguments operations_research::math_opt::SolverInitArguments::streamable

Solver initialization parameters that can be streamed to be exchanged with another process.

Definition at line 55 of file solver_init_arguments.h.

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The documentation for this struct was generated from the following file:

• ortools/math_opt/cpp/solver_init_arguments.h