Index

A

abort_callbacks (docplex.util.environment.Environment attribute) abort_search() (docplex.cp.solver.solver.CpoSolverAgent method) abs() (in module docplex.cp.modeler) abs_of() (in module docplex.cp.modeler) abstraction() (in module docplex.cp.modeler) AbstractLocalEnvironment (class in docplex.util.environment) add() (docplex.cp.model.CpoModel method) (docplex.cp.model.CpoModelStatistics method) (docplex.cp.parameters.CpoParameters method) add_abort_callback() (in module docplex.util.environment) add_blackbox_function() (docplex.cp.model.CpoModel method) add_callback() (docplex.cp.solver.solver.CpoSolver method) add_constraint() (docplex.cp.model.CpoModel method) add_integer_var_solution() (docplex.cp.solution.CpoModelSolution method) add_interval_var_solution() (docplex.cp.solution.CpoModelSolution method) add_kpi() (docplex.cp.model.CpoModel method) add_kpi_value() (docplex.cp.solution.CpoModelSolution method) add_listener() (docplex.cp.solver.solver.CpoSolver method) add_parameters() (docplex.cp.model.CpoModel method) add_search_phase() (docplex.cp.model.CpoModel method) add_slope() (docplex.cp.function.CpoFunction method) add_solver_callback() (docplex.cp.model.CpoModel method) add_solver_listener() (docplex.cp.model.CpoModel method)

add_value() (docplex.cp.function.CpoFunction method) add_var() (docplex.cp.solution.CpoModelSolution method) add_var_solution() (docplex.cp.solution.CpoModelSolution method) all() (in module docplex.cp.modeler) all_diff() (in module docplex.cp.modeler) all_min_distance() (in module docplex.cp.modeler) all_of() (in module docplex.cp.modeler) AllDiffInferenceLevel (docplex.cp.parameters.CpoParameters property) AllMinDistanceInferenceLevel (docplex.cp.parameters.CpoParameters property) allocate() (docplex.cp.utils.IdAllocator method) (docplex.cp.utils.SafeIdAllocator method) allowed_assignments() (in module docplex.cp.modeler) alternative() (in module docplex.cp.modeler) always_constant() (in module docplex.cp.modeler) always_equal() (in module docplex.cp.modeler) always_in() (in module docplex.cp.modeler) always_no_state() (in module docplex.cp.modeler) any() (in module docplex.cp.modeler) any_of() (in module docplex.cp.modeler) append() (docplex.cp.utils.ListDict method) assert_arg_int_interval() (in module docplex.cp.utils) AutomaticReplay (docplex.cp.parameters.CpoParameters property) AutoStopListener (class in docplex.cp.solver.solver_listener)

B

Barrier (class in docplex.cp.utils) before() (in module docplex.cp.modeler) binary_var() (in module docplex.cp.expression) binary_var_dict() (in module docplex.cp.expression) binary_var_list() (in module docplex.cp.expression) bool_abstraction() (in module docplex.cp.modeler)

BranchLimit (docplex.cp.parameters.CpoParameters property) build_cpo_expr() (in module docplex.cp.expression) build_cpo_expr_array() (in module docplex.cp.expression) build_cpo_transition_matrix() (in module docplex.cp.expression) build_cpo_tupleset() (in module docplex.cp.expression) build_model_call() (docplex.cp.blackbox.CpoBlackboxFunction method)

C

ceil() (in module docplex.cp.modeler) check_default() (in module docplex.cp.utils) check_equivalence() (docplex.cp.model.CpoModel method) ChoicePointLimit (docplex.cp.parameters.CpoParameters property) Chrono (class in docplex.cp.utils) clear() (docplex.cp.utils.FunctionCache method) (docplex.cp.utils.KeyIdDict method) (docplex.cp.utils.ObjectCache method) (docplex.cp.utils.ObjectCacheById method) clone() (docplex.cp.model.CpoModel method) (docplex.cp.utils.Context method) (docplex.cp.utils.InfoDict method) close() (docplex.cp.utils.TextFileLineReader method) (docplex.util.environment.OutputAttachmentTransaction method) commit() (docplex.util.environment.OutputAttachmentTransaction method) compare() (docplex.cp.expression.CpoExpr method) compare_expressions() (in module docplex.cp.expression) compare_natural() (in module docplex.cp.utils) conditional() (in module docplex.cp.modeler) conflict_found() (docplex.cp.solver.solver_listener.CpoSolverListener method) ConflictRefinerBranchLimit (docplex.cp.parameters.CpoParameters property) ConflictRefinerFailLimit (docplex.cp.parameters.CpoParameters property) ConflictRefinerIterationLimit (docplex.cp.parameters.CpoParameters property) ConflictRefinerOnVariables (docplex.cp.parameters.CpoParameters property) ConflictRefinerTimeLimit (docplex.cp.parameters.CpoParameters property) constant() (in module docplex.cp.modeler) Context (class in docplex.cp.utils) coordinate_piecewise_linear() (in module docplex.cp.modeler) copy() (docplex.cp.function.CpoFunction method) count() (in module docplex.cp.modeler) count_different() (in module docplex.cp.modeler) CountDifferentInferenceLevel (docplex.cp.parameters.CpoParameters property) CountInferenceLevel (docplex.cp.parameters.CpoParameters property) CpoAlias (class in docplex.cp.expression) CpoBlackboxFunction (class in docplex.cp.blackbox) CpoBlackboxFunctionCall (class in docplex.cp.blackbox) CpoBoolVar (class in docplex.cp.expression) CpoCallback (class in docplex.cp.solver.cpo_callback) CpoException

CpoExpr (class in docplex.cp.expression) CpoFloatVar (class in docplex.cp.expression) CpoFloatVarSolution (class in docplex.cp.solution) CpoFunction (class in docplex.cp.function) CpoFunctionCall (class in docplex.cp.expression) CpoIntervalVar (class in docplex.cp.expression) CpoIntervalVarSolution (class in docplex.cp.solution) CpoIntVar (class in docplex.cp.expression) CpoIntVarSolution (class in docplex.cp.solution) CpoModel (class in docplex.cp.model) CpoModelSolution (class in docplex.cp.solution) CpoModelStatistics (class in docplex.cp.model) CpoNotSupportedException CpoParameters (class in docplex.cp.parameters) CpoProcessInfos (class in docplex.cp.solution) CpoRefineConflictResult (class in docplex.cp.solution) CpoRunResult (class in docplex.cp.solution) CpoSegmentedFunction (class in docplex.cp.function) CpoSequenceVar (class in docplex.cp.expression) CpoSequenceVarSolution (class in docplex.cp.solution) CpoSolver (class in docplex.cp.solver.solver) CpoSolverAgent (class in docplex.cp.solver.solver) CpoSolveResult (class in docplex.cp.solution) CpoSolverException CpoSolverInfos (class in docplex.cp.solution) CpoSolverListener (class in docplex.cp.solver.solver_listener) CpoStateFunction (class in docplex.cp.expression) CpoStateFunctionSolution (class in docplex.cp.solution) CpoStepFunction (class in docplex.cp.function) CpoTransitionMatrix (class in docplex.cp.expression) CpoValue (class in docplex.cp.expression) CpoVariable (class in docplex.cp.expression) CpoVarSolution (class in docplex.cp.solution) create_empty_solution() (docplex.cp.model.CpoModel method) create_solver() (docplex.cp.model.CpoModel method) create_stdout_logger() (in module docplex.cp.utils) create_transaction() (docplex.util.environment.Environment method) cumul_range() (in module docplex.cp.modeler) CumulFunctionInferenceLevel (docplex.cp.parameters.CpoParameters property)

D

decode_integer_big_endian_4() (in module docplex.cp.utils) DEFAULT_INTEGER_VARIABLE_DOMAIN (in module docplex.cp.expression) DEFAULT_INTERVAL (in module docplex.cp.expression) default_solution_storage_handler() (in module docplex.util.environment) DefaultInferenceLevel (docplex.cp.parameters.CpoParameters property) del_attribute() (docplex.cp.utils.Context method) DelayListener (class in docplex.cp.solver.solver_listener) diff() (in module docplex.cp.modeler) distribute() (in module docplex.cp.modeler) DistributeInferenceLevel (docplex.cp.parameters.CpoParameters property) docplex.cp.blackbox module docplex.cp.config module docplex.cp.expression module docplex.cp.function module docplex.cp.fzn.fzn_parser module docplex.cp.model module docplex.cp.modeler module

docplex.cp.parameters module docplex.cp.solution module docplex.cp.solver.cpo_callback module docplex.cp.solver.solver module docplex.cp.solver.solver_listener module docplex.cp.utils module docplex.cp.utils_visu module docplex.util.environment module domain_contains() (docplex.cp.expression.CpoIntVar method) (docplex.cp.solution.CpoIntVarSolution method) domain_iterator() (docplex.cp.expression.CpoIntVar method) (docplex.cp.solution.CpoIntVarSolution method) domain_max() (in module docplex.cp.modeler) domain_min() (in module docplex.cp.modeler) domain_size() (in module docplex.cp.modeler) DynamicProbing (docplex.cp.parameters.CpoParameters property) DynamicProbingStrength (docplex.cp.parameters.CpoParameters property)

E

element() (in module docplex.cp.modeler) ElementInferenceLevel (docplex.cp.parameters.CpoParameters property) encode_csv_string() (in module docplex.cp.utils) encode_integer_big_endian_4() (in module docplex.cp.utils) end (docplex.cp.solution.IntervalVarPartialValue attribute) (docplex.cp.solution.IntervalVarValue attribute) end() (docplex.cp.solver.solver.CpoSolverAgent method) end_at_end() (in module docplex.cp.modeler) end_at_start() (in module docplex.cp.modeler) end_before_end() (in module docplex.cp.modeler) end_before_start() (in module docplex.cp.modeler) end_eval() (in module docplex.cp.modeler) end_of() (in module docplex.cp.modeler) end_of_next() (in module docplex.cp.modeler) end_of_prev() (in module docplex.cp.modeler) end_operation() (docplex.cp.solver.solver_listener.CpoSolverListener method) (docplex.cp.solver.solver_listener.LogSolverListener method) end_refine_conflict() (docplex.cp.solver.solver_listener.CpoSolverListener method) end_search() (docplex.cp.solver.solver.CpoSolver method) (docplex.cp.solver.solver.CpoSolverAgent method)

end_solve() (docplex.cp.solver.solver_listener.AutoStopListener method) (docplex.cp.solver.solver_listener.CpoSolverListener method) Environment (class in docplex.util.environment) equal() (in module docplex.cp.modeler) equals() (docplex.cp.expression.CpoExpr method) (docplex.cp.expression.CpoFloatVar method) (docplex.cp.expression.CpoIntVar method) (docplex.cp.model.CpoModel method) (in module docplex.cp.utils) eval() (docplex.cp.blackbox.CpoBlackboxFunction method) explain_failure() (docplex.cp.model.CpoModel method) (docplex.cp.solver.solver.CpoSolver method) explicit_value_eval() (in module docplex.cp.modeler) explicit_var_eval() (in module docplex.cp.modeler) exponent() (in module docplex.cp.modeler) export_as_cpo() (docplex.cp.model.CpoModel method) export_flat() (docplex.cp.utils.Context method) export_flat_as_string() (docplex.cp.utils.Context method) export_model() (docplex.cp.model.CpoModel method) export_parameters_as_ops_file() (docplex.cp.model.CpoModel method)

F

FailLimit (docplex.cp.parameters.CpoParameters property) FailureDirectedSearch (docplex.cp.parameters.CpoParameters property) FailureDirectedSearchEmphasis (docplex.cp.parameters.CpoParameters property) FailureDirectedSearchMaxMemory (docplex.cp.parameters.CpoParameters property) false() (in module docplex.cp.modeler) filter() (docplex.util.environment.SolveDetailsFilter method) first() (in module docplex.cp.modeler) float_div() (in module docplex.cp.modeler) floor() (in module docplex.cp.modeler) forbid_end() (in module docplex.cp.modeler) forbid_extent() (in module docplex.cp.modeler) forbid_start() (in module docplex.cp.modeler)

forbidden_assignments() (in module docplex.cp.modeler) format_text() (in module docplex.cp.utils) function() (in module docplex.cp.utils_visu) FunctionCache (class in docplex.cp.utils) FznConstraint (class in docplex.cp.fzn.fzn_parser) FznObject (class in docplex.cp.fzn.fzn_parser) FznObjective (class in docplex.cp.fzn.fzn_parser) FznParameter (class in docplex.cp.fzn.fzn_parser) FznParser (class in docplex.cp.fzn.fzn_parser) FznParserException FznReader (class in docplex.cp.fzn.fzn_parser) FznVariable (class in docplex.cp.fzn.fzn_parser)

G

get() (docplex.cp.utils.FunctionCache method) (docplex.cp.utils.KeyIdDict method) (docplex.cp.utils.ObjectCache method) (docplex.cp.utils.ObjectCacheById method) get_all_expressions() (docplex.cp.model.CpoModel method) get_all_member_constraints() (docplex.cp.solution.CpoRefineConflictResult method) get_all_member_variables() (docplex.cp.solution.CpoRefineConflictResult method) get_all_possible_constraints() (docplex.cp.solution.CpoRefineConflictResult method) get_all_possible_variables() (docplex.cp.solution.CpoRefineConflictResult method) get_all_values() (docplex.cp.expression.CpoTransitionMatrix method) get_all_var_solutions() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) get_all_variables() (docplex.cp.model.CpoModel method) get_AllDiffInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_AllMinDistanceInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_arg_types() (docplex.cp.blackbox.CpoBlackboxFunction method) get_as_constraints() (docplex.cp.solution.CpoModelSolution method) get_attribute() (docplex.cp.utils.Context method) get_AutomaticReplay() (docplex.cp.parameters.CpoParameters method) get_available_core_count() (docplex.util.environment.AbstractLocalEnvironment method) (docplex.util.environment.Environment method) (in module docplex.util.environment) get_blackbox_function() (docplex.cp.model.CpoModel method) get_blackbox_functions() (docplex.cp.model.CpoModel method) get_BranchLimit() (docplex.cp.parameters.CpoParameters method) get_by_path() (docplex.cp.utils.Context method) get_cache_size() (docplex.cp.blackbox.CpoBlackboxFunction method) get_ChoicePointLimit() (docplex.cp.parameters.CpoParameters method) get_conflict_status() (docplex.cp.solution.CpoRefineConflictResult method) get_ConflictRefinerBranchLimit() (docplex.cp.parameters.CpoParameters method) get_ConflictRefinerFailLimit() (docplex.cp.parameters.CpoParameters method) get_ConflictRefinerIterationLimit() (docplex.cp.parameters.CpoParameters method) get_ConflictRefinerOnVariables() (docplex.cp.parameters.CpoParameters method) get_ConflictRefinerTimeLimit() (docplex.cp.parameters.CpoParameters method) get_count() (docplex.cp.utils.IdAllocator method) (docplex.cp.utils.SafeIdAllocator method) get_CountDifferentInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_CountInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_cpo() (docplex.cp.solution.CpoRefineConflictResult method) get_cpo_model_string() (docplex.cp.solver.solver.CpoSolver method) get_cpo_string() (docplex.cp.model.CpoModel method) get_CumulFunctionInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_default() (in module docplex.cp.config) get_default_value() (docplex.cp.parameters.CpoParameters method) get_DefaultInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_dimension() (docplex.cp.blackbox.CpoBlackboxFunction method) get_DistributeInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_domain() (docplex.cp.expression.CpoIntVar method) get_domain_max() (docplex.cp.expression.CpoIntVar method) (docplex.cp.solution.CpoFloatVarSolution method) (docplex.cp.solution.CpoIntVarSolution method) (in module docplex.cp.expression) get_domain_min() (docplex.cp.expression.CpoIntVar method) (docplex.cp.solution.CpoFloatVarSolution method) (docplex.cp.solution.CpoIntVarSolution method) (in module docplex.cp.expression) get_DynamicProbing() (docplex.cp.parameters.CpoParameters method) get_DynamicProbingStrength() (docplex.cp.parameters.CpoParameters method) get_elapsed() (docplex.cp.utils.Chrono method) get_ElementInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_end() (docplex.cp.expression.CpoIntervalVar method) (docplex.cp.solution.CpoIntervalVarSolution method) get_engine_log_level() (docplex.util.environment.Environment method) get_environment() (in module docplex.util.environment) get_eval_count() (docplex.cp.blackbox.CpoBlackboxFunction method) get_expr() (docplex.cp.solution.CpoVarSolution method) get_fail_status() (docplex.cp.solution.CpoSolveResult method) get_FailLimit() (docplex.cp.parameters.CpoParameters method) get_FailureDirectedSearch() (docplex.cp.parameters.CpoParameters method) get_FailureDirectedSearchEmphasis() (docplex.cp.parameters.CpoParameters method) get_FailureDirectedSearchMaxMemory() (docplex.cp.parameters.CpoParameters method) get_file_name_only() (in module docplex.cp.utils) get_format_version() (docplex.cp.model.CpoModel method) get_function_steps() (docplex.cp.solution.CpoStateFunctionSolution method) get_granularity() (docplex.cp.expression.CpoIntervalVar method) get_implementation() (docplex.cp.blackbox.CpoBlackboxFunction method) get_info() (docplex.cp.solution.CpoRunResult method) get_infos() (docplex.cp.solution.CpoRunResult method) get_input_stream() (docplex.util.environment.AbstractLocalEnvironment method) (docplex.util.environment.Environment method) (in module docplex.util.environment) get_intensity() (docplex.cp.expression.CpoIntervalVar method) get_interval_variables() (docplex.cp.expression.CpoSequenceVar method) (docplex.cp.solution.CpoSequenceVarSolution method) get_IntervalSequenceInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_kpi_value() (docplex.cp.solution.CpoModelSolution method) get_KPIDisplay() (docplex.cp.parameters.CpoParameters method) get_kpis() (docplex.cp.model.CpoModel method) (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) get_last_result() (docplex.cp.solver.solver.CpoSolver method) get_last_solution() (docplex.cp.solver.solver.CpoSolver method) get_length() (docplex.cp.expression.CpoIntervalVar method) (docplex.cp.solution.CpoIntervalVarSolution method) get_log_output() (docplex.cp.utils.Context method) get_LogPeriod() (docplex.cp.parameters.CpoParameters method) get_LogVerbosity() (docplex.cp.parameters.CpoParameters method) get_main_file() (in module docplex.cp.utils) get_matrix() (docplex.cp.expression.CpoTransitionMatrix method) get_max_depth() (docplex.cp.expression.CpoExpr method) get_member_constraints() (docplex.cp.solution.CpoRefineConflictResult method) get_member_variables() (docplex.cp.solution.CpoRefineConflictResult method) get_memory_usage() (docplex.cp.solution.CpoSolverInfos method) get_model() (docplex.cp.fzn.fzn_parser.FznParser method) (docplex.cp.solution.CpoRunResult method) (docplex.cp.solver.solver.CpoSolver method) get_model_build_time() (docplex.cp.solution.CpoProcessInfos method) get_model_format_version() (docplex.cp.solver.solver.CpoSolver method) get_ModelAnonymizer() (docplex.cp.parameters.CpoParameters method) get_modeling_duration() (docplex.cp.model.CpoModel method) get_module_element_from_path() (in module docplex.cp.utils) get_module_version() (in module docplex.cp.utils) get_MultiPointNumberOfSearchPoints() (docplex.cp.parameters.CpoParameters method) get_name() (docplex.cp.blackbox.CpoBlackboxFunction method) (docplex.cp.expression.CpoExpr method) (docplex.cp.model.CpoModel method) (docplex.cp.solution.CpoVarSolution method)

get_named_expressions_dict() (docplex.cp.model.CpoModel method) get_node_count() (docplex.cp.expression.CpoExpr method) (in module docplex.cp.expression) get_NoOverlapInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_number_of_branches() (docplex.cp.solution.CpoSolverInfos method) get_number_of_constraints() (docplex.cp.model.CpoModelStatistics method) (docplex.cp.solution.CpoSolverInfos method) get_number_of_expressions() (docplex.cp.model.CpoModelStatistics method) get_number_of_fails() (docplex.cp.solution.CpoSolverInfos method) get_number_of_integer_vars() (docplex.cp.solution.CpoSolverInfos method) get_number_of_interval_vars() (docplex.cp.solution.CpoSolverInfos method) get_number_of_sequence_vars() (docplex.cp.solution.CpoSolverInfos method) get_number_of_solutions() (docplex.cp.solution.CpoSolverInfos method) get_number_of_variables() (docplex.cp.model.CpoModelStatistics method) get_objective() (docplex.cp.model.CpoModel method) get_objective_bound() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) get_objective_bounds() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) get_objective_expression() (docplex.cp.model.CpoModel method) get_objective_gap() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) get_objective_gaps() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) get_objective_value() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) get_objective_values() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) get_OptimalityTolerance() (docplex.cp.parameters.CpoParameters method) get_optimization_expression() (docplex.cp.model.CpoModel method) get_output_stream() (docplex.util.environment.AbstractLocalEnvironment method) (docplex.util.environment.Environment method) (in module docplex.util.environment) get_output_variables() (docplex.cp.fzn.fzn_parser.FznParser method) get_parameter() (docplex.cp.solution.CpoRunResult method) (docplex.util.environment.AbstractLocalEnvironment method) (docplex.util.environment.Environment method) (in module docplex.util.environment) get_parameters() (docplex.cp.model.CpoModel method) (docplex.cp.solution.CpoRunResult method) (docplex.cp.solver.solver.CpoSolver method) (docplex.util.environment.AbstractLocalEnvironment method) (docplex.util.environment.Environment method) get_parent() (docplex.cp.utils.Context method) get_possible_constraints() (docplex.cp.solution.CpoRefineConflictResult method) get_possible_variables() (docplex.cp.solution.CpoRefineConflictResult method) get_PrecedenceInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_prefix() (docplex.cp.utils.IdAllocator method) (docplex.cp.utils.SafeIdAllocator method) get_Presolve() (docplex.cp.parameters.CpoParameters method) get_PrintModelDetailsInMessages() (docplex.cp.parameters.CpoParameters method) get_priority() (docplex.cp.expression.CpoExpr method) (docplex.cp.expression.CpoFunctionCall method) get_process_info() (docplex.cp.solution.CpoRunResult method) get_process_infos() (docplex.cp.solution.CpoRunResult method) get_RandomSeed() (docplex.cp.parameters.CpoParameters method) get_RelativeOptimalityTolerance() (docplex.cp.parameters.CpoParameters method) get_RestartFailLimit() (docplex.cp.parameters.CpoParameters method) get_RestartGrowthFactor() (docplex.cp.parameters.CpoParameters method) get_root() (docplex.cp.utils.Context method) get_search_status() (docplex.cp.solution.CpoSolveResult method) get_SearchType() (docplex.cp.parameters.CpoParameters method) get_segment_list() (docplex.cp.function.CpoSegmentedFunction method) get_SequenceInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_size() (docplex.cp.expression.CpoIntervalVar method) (docplex.cp.expression.CpoTransitionMatrix method) (docplex.cp.solution.CpoIntervalVarSolution method) get_solution() (docplex.cp.solution.CpoSolveResult method) get_SolutionLimit() (docplex.cp.parameters.CpoParameters method) get_solve_status() (docplex.cp.solution.CpoSolveResult method) get_solve_time() (docplex.cp.solution.CpoSolveResult method) (docplex.cp.solution.CpoSolverInfos method) get_solver_info() (docplex.cp.solution.CpoRunResult method) get_solver_infos() (docplex.cp.solution.CpoRunResult method) get_solver_log() (docplex.cp.solution.CpoRunResult method) get_solver_version() (docplex.cp.solution.CpoProcessInfos method) (docplex.cp.solver.solver.CpoSolver method) (in module docplex.cp.solver.solver) get_source_file() (docplex.cp.model.CpoModel method) get_start() (docplex.cp.expression.CpoIntervalVar method) (docplex.cp.solution.CpoIntervalVarSolution method) (docplex.cp.utils.Chrono method) get_starting_point() (docplex.cp.model.CpoModel method) get_StateFunctionInferenceLevel() (docplex.cp.parameters.CpoParameters method) get_statistics() (docplex.cp.model.CpoModel method) get_step_list() (docplex.cp.function.CpoStepFunction method) get_stop_callback() (docplex.util.environment.Environment method) get_stop_cause() (docplex.cp.solution.CpoSolveResult method) get_system_path() (in module docplex.cp.utils) get_TemporalRelaxation() (docplex.cp.parameters.CpoParameters method) get_TimeLimit() (docplex.cp.parameters.CpoParameters method) get_TimeMode() (docplex.cp.parameters.CpoParameters method) get_total_solve_time() (docplex.cp.solution.CpoProcessInfos method) get_total_time() (docplex.cp.solution.CpoSolverInfos method) get_transition_matrix() (docplex.cp.expression.CpoStateFunction method) get_type() (docplex.cp.expression.CpoExpr method) get_types() (docplex.cp.expression.CpoSequenceVar method) get_UseFileLocations() (docplex.cp.parameters.CpoParameters method) get_value() (docplex.cp.expression.CpoTransitionMatrix method) (docplex.cp.function.CpoFunction method) (docplex.cp.solution.CpoFloatVarSolution method) (docplex.cp.solution.CpoIntervalVarSolution method) (docplex.cp.solution.CpoIntVarSolution method) (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSequenceVarSolution method) (docplex.cp.solution.CpoSolveResult method) (docplex.cp.solution.CpoStateFunctionSolution method) (docplex.cp.solution.CpoVarSolution method) get_var() (docplex.cp.solution.CpoVarSolution method) get_var_solution() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) get_vars() (docplex.cp.expression.CpoSequenceVar method) get_version_info() (in module docplex.cp.solver.solver) get_WarningLevel() (docplex.cp.parameters.CpoParameters method) get_Workers() (docplex.cp.parameters.CpoParameters method) greater() (in module docplex.cp.modeler) greater_or_equal() (in module docplex.cp.modeler)

H

has_implementation() (docplex.cp.blackbox.CpoBlackboxFunction method) has_name() (docplex.cp.expression.CpoExpr method)

has_var_solutions() (docplex.cp.solution.CpoModelSolution method) height_at_end() (in module docplex.cp.modeler) height_at_start() (in module docplex.cp.modeler)

I

IdAllocator (class in docplex.cp.utils) IdentityAccessor (class in docplex.cp.utils) if_then() (in module docplex.cp.modeler) impact_of_last_branch() (in module docplex.cp.modeler) import_flat() (docplex.cp.utils.Context method) import_model() (docplex.cp.model.CpoModel method) import_model_string() (docplex.cp.model.CpoModel method) in_range() (in module docplex.cp.modeler) incr() (docplex.cp.utils.InfoDict method) inferred() (in module docplex.cp.modeler) INFINITY (in module docplex.cp.expression) InfoDict (class in docplex.cp.utils) int_div() (in module docplex.cp.modeler) INT_MAX (in module docplex.cp.expression) INT_MIN (in module docplex.cp.expression) int_to_base() (in module docplex.cp.utils) integer_var() (in module docplex.cp.expression) integer_var_dict() (in module docplex.cp.expression) integer_var_list() (in module docplex.cp.expression) IntegerDomain (class in docplex.cp.expression) interval() (in module docplex.cp.utils_visu) INTERVAL_MAX (in module docplex.cp.expression) INTERVAL_MIN (in module docplex.cp.expression) interval_var() (in module docplex.cp.expression) interval_var_dict() (in module docplex.cp.expression) interval_var_list() (in module docplex.cp.expression) IntervalSequenceInferenceLevel (docplex.cp.parameters.CpoParameters property) IntervalVarPartialValue (class in docplex.cp.solution) IntervalVarValue (class in docplex.cp.solution) inverse() (in module docplex.cp.modeler) invoke() (docplex.cp.solver.cpo_callback.CpoCallback method) is_absent() (docplex.cp.expression.CpoIntervalVar method) (docplex.cp.solution.CpoIntervalVarSolution method) is_array() (in module docplex.cp.utils) is_array_of_type() (in module docplex.cp.utils) is_binary() (docplex.cp.expression.CpoBoolVar method) (docplex.cp.expression.CpoIntVar method) is_bool() (in module docplex.cp.utils) is_bool_var() (docplex.cp.expression.CpoBoolVar method) (docplex.cp.expression.CpoIntVar method)

is_conflict() (docplex.cp.solution.CpoRefineConflictResult method) is_cpo_expr() (in module docplex.cp.expression) is_debug_mode() (docplex.util.environment.Environment method) is_defined() (docplex.cp.fzn.fzn_parser.FznVariable method) is_empty() (docplex.cp.solution.CpoModelSolution method) is_exe_file() (in module docplex.cp.utils) is_float() (in module docplex.cp.utils) is_global_cache() (docplex.cp.blackbox.CpoBlackboxFunction method) is_in() (in module docplex.cp.utils) is_in_notebook() (in module docplex.cp.utils) is_int() (in module docplex.cp.utils) is_int_array() (in module docplex.cp.utils) is_int_value() (in module docplex.cp.utils) is_introduced() (docplex.cp.fzn.fzn_parser.FznVariable method) is_iterable() (in module docplex.cp.utils) is_kind_of() (docplex.cp.expression.CpoExpr method) is_log_enabled() (docplex.cp.utils.Context method) is_maximization() (docplex.cp.model.CpoModel method) is_minimization() (docplex.cp.model.CpoModel method) is_new_solution() (docplex.cp.solution.CpoSolveResult method) is_number() (in module docplex.cp.utils) is_optional() (docplex.cp.expression.CpoIntervalVar method) (docplex.cp.solution.CpoIntervalVarSolution method) is_output() (docplex.cp.fzn.fzn_parser.FznVariable method) is_panda_series() (in module docplex.cp.utils) is_parallel_eval() (docplex.cp.blackbox.CpoBlackboxFunction method) is_present() (docplex.cp.expression.CpoIntervalVar method) (docplex.cp.solution.CpoIntervalVarSolution method) is_satisfaction() (docplex.cp.model.CpoModel method) is_solution() (docplex.cp.solution.CpoSolveResult method) is_solution_optimal() (docplex.cp.solution.CpoSolveResult method) is_string() (in module docplex.cp.utils) is_symbol() (in module docplex.cp.utils) is_symbol_char() (in module docplex.cp.utils) is_tuple() (in module docplex.cp.utils) is_type() (docplex.cp.expression.CpoExpr method) is_variable() (docplex.cp.expression.CpoExpr method) (docplex.cp.expression.CpoVariable method) is_visu_enabled() (in module docplex.cp.utils_visu) isomorphism() (in module docplex.cp.modeler)

K

KeyIdDict (class in docplex.cp.utils) keys() (docplex.cp.utils.KeyIdDict method) (docplex.cp.utils.ObjectCache method) (docplex.cp.utils.ObjectCacheById method)

KPIDisplay (docplex.cp.parameters.CpoParameters property)

L

last() (in module docplex.cp.modeler) lb (docplex.cp.expression.CpoIntVar property) length (docplex.cp.solution.IntervalVarPartialValue attribute) length_eval() (in module docplex.cp.modeler) length_of() (in module docplex.cp.modeler) length_of_next() (in module docplex.cp.modeler) length_of_prev() (in module docplex.cp.modeler) less() (in module docplex.cp.modeler) less_or_equal() (in module docplex.cp.modeler) lexicographic() (in module docplex.cp.modeler)

list_module_public_functions() (in module docplex.cp.utils) ListDict (class in docplex.cp.utils) LocalEnvironment (class in docplex.util.environment) log() (docplex.cp.utils.Context method) (in module docplex.cp.modeler) logical_and() (in module docplex.cp.modeler) logical_not() (in module docplex.cp.modeler) logical_or() (in module docplex.cp.modeler) LogPeriod (docplex.cp.parameters.CpoParameters property) LogSolverListener (class in docplex.cp.solver.solver_listener) LogVerbosity (docplex.cp.parameters.CpoParameters property)

M

make_attachment_name() (in module docplex.util.environment) make_directories() (in module docplex.cp.utils) make_unicode() (in module docplex.cp.utils) maketrans() (in module docplex.util.environment) map_solution() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) matrix() (in module docplex.cp.utils_visu) max() (in module docplex.cp.modeler) max_of() (in module docplex.cp.modeler) maximize() (docplex.cp.model.CpoModel method) (in module docplex.cp.modeler) maximize_static_lex() (in module docplex.cp.modeler) member() (in module docplex.cp.modeler) merge_with_parameters() (docplex.cp.model.CpoModel method) min() (in module docplex.cp.modeler) min_of() (in module docplex.cp.modeler) minimize() (docplex.cp.model.CpoModel method) (in module docplex.cp.modeler) minimize_static_lex() (in module docplex.cp.modeler)

minus() (in module docplex.cp.modeler) mod() (in module docplex.cp.modeler) ModelAnonymizer (docplex.cp.parameters.CpoParameters property) module docplex.cp.blackbox docplex.cp.config docplex.cp.expression docplex.cp.function docplex.cp.fzn.fzn_parser docplex.cp.model docplex.cp.modeler docplex.cp.parameters docplex.cp.solution docplex.cp.solver.cpo_callback docplex.cp.solver.solver docplex.cp.solver.solver_listener docplex.cp.utils docplex.cp.utils_visu docplex.util.environment MultiPointNumberOfSearchPoints (docplex.cp.parameters.CpoParameters property)

N

naming() (in module docplex.cp.utils_visu) NEGATIVE_INFINITY (in module docplex.cp.expression) new_log_data() (docplex.cp.solver.solver_listener.CpoSolverListener method) new_result() (docplex.cp.solver.solver_listener.CpoSolverListener method) (docplex.cp.solver.solver_listener.LogSolverListener method)

no_overlap() (in module docplex.cp.modeler) NoOverlapInferenceLevel (docplex.cp.parameters.CpoParameters property) NotAvailableError

O

ObjectCache (class in docplex.cp.utils) ObjectCacheById (class in docplex.cp.utils) open_utf8() (in module docplex.cp.utils)

OptimalityTolerance (docplex.cp.parameters.CpoParameters property) OutputAttachmentTransaction (class in docplex.util.environment) overlap_length() (in module docplex.cp.modeler) OverrideEnvironment (class in docplex.util.environment)

P

pack() (in module docplex.cp.modeler) panel() (in module docplex.cp.utils_visu) ParameterDescriptor (class in docplex.cp.parameters) parse() (docplex.cp.fzn.fzn_parser.FznParser method) (docplex.cp.fzn.fzn_parser.FznReader method) parse_json_string() (in module docplex.cp.utils) parse_string() (docplex.cp.fzn.fzn_parser.FznParser method) (docplex.cp.fzn.fzn_parser.FznReader method) pause() (in module docplex.cp.utils_visu) PersistentContext (class in docplex.cp.utils) plus() (in module docplex.cp.modeler) POSITIVE_INFINITY (in module docplex.cp.expression) power() (in module docplex.cp.modeler) PrecedenceInferenceLevel (docplex.cp.parameters.CpoParameters property) presence_of() (in module docplex.cp.modeler)

Presolve (docplex.cp.parameters.CpoParameters property) pretty_print() (docplex.cp.expression.CpoExpr method) (in module docplex.cp.expression) previous() (in module docplex.cp.modeler) print_conflict() (docplex.cp.solution.CpoRefineConflictResult method) print_context() (docplex.cp.utils.Context method) print_information() (docplex.cp.model.CpoModel method) print_infos() (docplex.cp.utils.InfoDict method) print_solution() (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoSolveResult method) PrintModelDetailsInMessages (docplex.cp.parameters.CpoParameters property) propagate() (docplex.cp.model.CpoModel method) (docplex.cp.solver.solver.CpoSolver method) (docplex.cp.solver.solver.CpoSolverAgent method) publish_solve_details() (docplex.util.environment.Environment method) pulse() (in module docplex.cp.modeler)

R

RandomSeed (docplex.cp.parameters.CpoParameters property) range() (in module docplex.cp.modeler) read_df() (docplex.util.environment.Environment method) (in module docplex.util.environment) read_ops_file() (docplex.cp.model.CpoModel method) (docplex.cp.parameters.CpoParameters class method) read_string_file() (in module docplex.cp.utils) readline() (docplex.cp.utils.TextFileLineReader method) record_history_fields (docplex.util.environment.Environment attribute) record_history_size (docplex.util.environment.Environment attribute) record_interval (docplex.util.environment.Environment attribute) refine_conflict() (docplex.cp.model.CpoModel method) (docplex.cp.solver.solver.CpoSolver method) (docplex.cp.solver.solver.CpoSolverAgent method) RelativeOptimalityTolerance (docplex.cp.parameters.CpoParameters property) remove() (docplex.cp.model.CpoModel method) remove_abort_callback() (in module docplex.util.environment) remove_all_kpis() (docplex.cp.model.CpoModel method) remove_callback() (docplex.cp.solver.solver.CpoSolver method) remove_expressions() (docplex.cp.model.CpoModel method)

remove_kpi() (docplex.cp.model.CpoModel method) remove_listener() (docplex.cp.solver.solver.CpoSolver method) remove_solver_callback() (docplex.cp.model.CpoModel method) remove_solver_listener() (docplex.cp.model.CpoModel method) replace() (in module docplex.cp.utils) replace_expression() (docplex.cp.model.CpoModel method) replace_in_tuple() (in module docplex.cp.utils) reset() (docplex.cp.utils.SafeIdAllocator method) reset_eval_count() (docplex.cp.blackbox.CpoBlackboxFunction method) reset_to_default() (docplex.cp.parameters.CpoParameters method) restart() (docplex.cp.utils.Chrono method) RestartFailLimit (docplex.cp.parameters.CpoParameters property) RestartGrowthFactor (docplex.cp.parameters.CpoParameters property) result_found() (docplex.cp.solver.solver_listener.AutoStopListener method) (docplex.cp.solver.solver_listener.CpoSolverListener method) (docplex.cp.solver.solver_listener.DelayListener method) round() (in module docplex.cp.modeler) run_seeds() (docplex.cp.model.CpoModel method) (docplex.cp.solver.solver.CpoSolver method) (docplex.cp.solver.solver.CpoSolverAgent method)

S

SafeIdAllocator (class in docplex.cp.utils) same_common_subsequence() (in module docplex.cp.modeler) same_sequence() (in module docplex.cp.modeler) save() (docplex.cp.utils.PersistentContext method) scal_prod() (in module docplex.cp.modeler) search_and_replace_attribute() (docplex.cp.utils.Context method) search_exec_file() (in module docplex.cp.utils) search_next() (docplex.cp.solver.solver.CpoSolver method) (docplex.cp.solver.solver.CpoSolverAgent method) search_phase() (in module docplex.cp.modeler) SearchType (docplex.cp.parameters.CpoParameters property) segment() (in module docplex.cp.utils_visu) select_largest() (in module docplex.cp.modeler) select_random_value() (in module docplex.cp.modeler) select_random_var() (in module docplex.cp.modeler) select_smallest() (in module docplex.cp.modeler) sequence() (in module docplex.cp.modeler) (in module docplex.cp.utils_visu) sequence_var() (in module docplex.cp.expression) SequenceInferenceLevel (docplex.cp.parameters.CpoParameters property) set() (docplex.cp.utils.KeyIdDict method) (docplex.cp.utils.ObjectCache method) (docplex.cp.utils.ObjectCacheById method) set_absent() (docplex.cp.expression.CpoIntervalVar method) set_attribute() (docplex.cp.utils.Context method) set_by_path() (docplex.cp.utils.Context method) set_cache_size() (docplex.cp.blackbox.CpoBlackboxFunction method) set_default() (in module docplex.cp.config) set_dimension() (docplex.cp.blackbox.CpoBlackboxFunction method) set_domain() (docplex.cp.expression.CpoIntVar method) set_end() (docplex.cp.expression.CpoIntervalVar method) set_end_max() (docplex.cp.expression.CpoIntervalVar method) set_end_min() (docplex.cp.expression.CpoIntervalVar method) set_explain_failure_tags() (docplex.cp.solver.solver.CpoSolverAgent method) set_format_version() (docplex.cp.model.CpoModel method) set_global_cache() (docplex.cp.blackbox.CpoBlackboxFunction method) set_granularity() (docplex.cp.expression.CpoIntervalVar method) set_implementation() (docplex.cp.blackbox.CpoBlackboxFunction method) set_intensity() (docplex.cp.expression.CpoIntervalVar method) set_length() (docplex.cp.expression.CpoIntervalVar method) set_length_max() (docplex.cp.expression.CpoIntervalVar method) set_length_min() (docplex.cp.expression.CpoIntervalVar method) set_name() (docplex.cp.blackbox.CpoBlackboxFunction method) (docplex.cp.expression.CpoExpr method) set_optional() (docplex.cp.expression.CpoIntervalVar method) set_other() (docplex.cp.utils.Context method) set_output_attachment() (docplex.util.environment.AbstractLocalEnvironment method) (docplex.util.environment.Environment method) (in module docplex.util.environment) set_output_attachments() (docplex.util.environment.AbstractLocalEnvironment method) (docplex.util.environment.Environment method) (docplex.util.environment.OutputAttachmentTransaction method) (in module docplex.util.environment) set_parallel_eval() (docplex.cp.blackbox.CpoBlackboxFunction method) set_parameters() (docplex.cp.model.CpoModel method) set_present() (docplex.cp.expression.CpoIntervalVar method) set_search_phases() (docplex.cp.model.CpoModel method) set_size() (docplex.cp.expression.CpoIntervalVar method) set_size_max() (docplex.cp.expression.CpoIntervalVar method) set_size_min() (docplex.cp.expression.CpoIntervalVar method) set_slope() (docplex.cp.function.CpoFunction method) set_solve_with_search_next() (docplex.cp.solver.solver.CpoSolver method)

set_start() (docplex.cp.expression.CpoIntervalVar method) set_start_max() (docplex.cp.expression.CpoIntervalVar method) set_start_min() (docplex.cp.expression.CpoIntervalVar method) set_starting_point() (docplex.cp.model.CpoModel method) set_stop_callback() (docplex.util.environment.Environment method) set_transition_matrix() (docplex.cp.expression.CpoStateFunction method) set_value() (docplex.cp.expression.CpoTransitionMatrix method) (docplex.cp.function.CpoFunction method) (docplex.cp.solution.CpoModelSolution method) sgn() (in module docplex.cp.modeler) show() (in module docplex.cp.utils_visu) size (docplex.cp.solution.IntervalVarPartialValue attribute) (docplex.cp.solution.IntervalVarValue attribute) size() (docplex.cp.utils.ObjectCache method) size_eval() (in module docplex.cp.modeler) size_of() (in module docplex.cp.modeler) size_of_next() (in module docplex.cp.modeler) size_of_prev() (in module docplex.cp.modeler) slope_piecewise_linear() (in module docplex.cp.modeler) solution_storage_handler (docplex.util.environment.Environment attribute) SolutionLimit (docplex.cp.parameters.CpoParameters property) solve() (docplex.cp.model.CpoModel method) (docplex.cp.solver.solver.CpoSolver method) (docplex.cp.solver.solver.CpoSolverAgent method) solve_with_search_next() (docplex.cp.solver.solver.CpoSolver method) SolveDetailsFilter (class in docplex.util.environment) solver_created() (docplex.cp.solver.solver_listener.CpoSolverListener method) (docplex.cp.solver.solver_listener.LogSolverListener method) SolverProgressPanelListener (class in docplex.cp.solver.solver_listener) span() (in module docplex.cp.modeler) square() (in module docplex.cp.modeler) standard_deviation() (in module docplex.cp.modeler) start (docplex.cp.solution.IntervalVarPartialValue attribute) (docplex.cp.solution.IntervalVarValue attribute) start_at_end() (in module docplex.cp.modeler) start_at_start() (in module docplex.cp.modeler) start_before_end() (in module docplex.cp.modeler) start_before_start() (in module docplex.cp.modeler) start_eval() (in module docplex.cp.modeler) start_of() (in module docplex.cp.modeler) start_of_next() (in module docplex.cp.modeler) start_of_prev() (in module docplex.cp.modeler) start_operation() (docplex.cp.solver.solver_listener.CpoSolverListener method) (docplex.cp.solver.solver_listener.LogSolverListener method) start_refine_conflict() (docplex.cp.solver.solver_listener.CpoSolverListener method) start_search() (docplex.cp.model.CpoModel method) (docplex.cp.solver.solver.CpoSolverAgent method) start_solve() (docplex.cp.solver.solver_listener.AutoStopListener method) (docplex.cp.solver.solver_listener.CpoSolverListener method) state_function() (in module docplex.cp.expression) StateFunctionInferenceLevel (docplex.cp.parameters.CpoParameters property) step_at() (in module docplex.cp.modeler) step_at_end() (in module docplex.cp.modeler) step_at_start() (in module docplex.cp.modeler) stop_callback (docplex.util.environment.Environment property) store_solution() (docplex.util.environment.Environment method) strict_lexicographic() (in module docplex.cp.modeler) string_to_value() (in module docplex.cp.utils) strong() (in module docplex.cp.modeler) sub_circuit() (in module docplex.cp.modeler) sum() (in module docplex.cp.modeler) sum_of() (in module docplex.cp.modeler) synchronize() (in module docplex.cp.modeler)

T

TemporalRelaxation (docplex.cp.parameters.CpoParameters property) TextFileLineReader (class in docplex.cp.utils) TimeLimit (docplex.cp.parameters.CpoParameters property) timeline() (in module docplex.cp.utils_visu) TimeMode (docplex.cp.parameters.CpoParameters property) times() (in module docplex.cp.modeler) to_compact_SI() (in module docplex.cp.utils) to_internal_string() (in module docplex.cp.utils) to_json() (docplex.cp.model.CpoModelStatistics method) to_printable_id() (in module docplex.cp.utils)

to_printable_string() (in module docplex.cp.utils) to_string() (in module docplex.cp.utils) transition() (in module docplex.cp.utils_visu) transition_matrix() (in module docplex.cp.expression) translate() (in module docplex.util.environment) true() (in module docplex.cp.modeler) trunc() (in module docplex.cp.modeler) tuple_set() (in module docplex.cp.expression) type_of_next() (in module docplex.cp.modeler) type_of_prev() (in module docplex.cp.modeler)

U

ub (docplex.cp.expression.CpoIntVar property) update_solve_details() (docplex.util.environment.Environment method) (in module docplex.util.environment)

UseFileLocations (docplex.cp.parameters.CpoParameters property)

V

value() (in module docplex.cp.modeler) value_impact() (in module docplex.cp.modeler) value_index() (in module docplex.cp.modeler) value_success_rate() (in module docplex.cp.modeler) values() (docplex.cp.utils.KeyIdDict method) (docplex.cp.utils.ObjectCache method) (docplex.cp.utils.ObjectCacheById method)

var_impact() (in module docplex.cp.modeler) var_index() (in module docplex.cp.modeler) var_local_impact() (in module docplex.cp.modeler) var_success_rate() (in module docplex.cp.modeler)

W

wait() (docplex.cp.utils.Barrier method) WarningLevel (docplex.cp.parameters.CpoParameters property) Workers (docplex.cp.parameters.CpoParameters property) write() (docplex.cp.fzn.fzn_parser.FznReader method) (docplex.cp.model.CpoModelStatistics method) (docplex.cp.solution.CpoModelSolution method) (docplex.cp.solution.CpoRefineConflictResult method) (docplex.cp.solution.CpoSolveResult method) (docplex.cp.utils.Context method) (docplex.cp.utils.InfoDict method)

write_checking_unicode_errors() (in module docplex.cp.utils) write_df() (docplex.util.environment.Environment method) (in module docplex.util.environment) write_in_string() (docplex.cp.solution.CpoSolveResult method) write_information() (docplex.cp.model.CpoModel method) write_string_file() (in module docplex.cp.utils)