def _declare_options(cls, options=None):
if options is None:
options = PySPConfigBlock()
safe_declare_unique_option(
options,
"firststage_suffix",
PySPConfigValue(
"__DDSIP_FIRSTSTAGE",
domain=_domain_must_be_str,
description=("The suffix used to identity first-stage "
"variables to DDSIP. Default is "
"'__DDSIP_FIRSTSTAGE'"),
doc=None,
visibility=0),
ap_group=_ddsip_group_label)
safe_declare_unique_option(
options,
"config_file",
PySPConfigValue(
None,
domain=_domain_must_be_str,
description=(
"The name of a partial DDSIP configuration file "
"that contains option specifications unrelated to "
"the problem structure. If specified, the contents "
"of this file will be appended to the "
"configuration created by this solver interface. "
"Default is None."),
doc=None,
visibility=0),
ap_group=_ddsip_group_label)
safe_declare_common_option(options,
"verbose",
ap_group=_ddsip_group_label)
return options
def _declare_options(cls, options=None):
if options is None:
options = PySPConfigBlock()
safe_declare_common_option(options,
"max_iterations",
ap_group=_admm_group_label)
safe_declare_unique_option(
options,
"primal_residual_relative_tolerance",
PySPConfigValue(
1.0e-4,
domain=_domain_positive,
description=(
"Relative primal-residual tolerance. Default is 1e-4."),
doc=None,
visibility=0),
ap_group=_admm_group_label)
safe_declare_unique_option(
options,
"dual_residual_relative_tolerance",
PySPConfigValue(
1.0e-4,
domain=_domain_positive,
description=(
"Relative dual-residual tolerance. Default is 1e-4."),
doc=None,
visibility=0),
ap_group=_admm_group_label)
ADMMAlgorithm._declare_options(options)
for rstype in RhoStrategyFactory.registered_types.values():
rstype._declare_options(options)
assert 'adaptive' in RhoStrategyFactory.registered_types
safe_declare_unique_option(
options,
"rho_strategy",
PySPConfigValue(
'adaptive',
domain=_domain_must_be_str,
description=
("Rho update strategy. Choices are: %s. Default is 'adaptive'."
% (str(sorted(RhoStrategyFactory.registered_types.keys())))),
doc=None,
visibility=0),
ap_group=_admm_group_label)
return options
def _declare_options(cls, options=None):
if options is None:
options = PySPConfigBlock()
safe_declare_unique_option(
options,
"cvar_weight",
PySPConfigValue(
1.0,
domain=_domain_nonnegative,
description=(
"The weight associated with the CVaR term in "
"the risk-weighted objective "
"formulation. If the weight is 0, then "
"*only* a non-weighted CVaR cost will appear "
"in the EF objective - the expected cost "
"component will be dropped. Default is 1.0."
),
doc=None,
visibility=0),
ap_group=_ef_group_label)
safe_declare_unique_option(
options,
"generate_weighted_cvar",
PySPConfigValue(
False,
domain=bool,
description=(
"Add a weighted CVaR term to the "
"primary objective. Default is False."
),
doc=None,
visibility=0),
ap_group=_ef_group_label)
safe_declare_unique_option(
options,
"risk_alpha",
PySPConfigValue(
0.95,
domain=_domain_unit_interval,
description=(
"The probability threshold associated with "
"CVaR (or any future) risk-oriented "
"performance metrics. Default is 0.95."
),
doc=None,
visibility=0),
ap_group=_ef_group_label)
safe_declare_unique_option(
options,
"cc_alpha",
PySPConfigValue(
0.0,
domain=_domain_unit_interval,
description=(
"The probability threshold associated with a "
"chance constraint. The RHS will be one "
"minus this value. Default is 0."
),
doc=None,
visibility=0),
ap_group=_ef_group_label)
safe_declare_unique_option(
options,
"cc_indicator_var",
PySPConfigValue(
None,
domain=_domain_must_be_str,
description=(
"The name of the binary variable to be used "
"to construct a chance constraint. Default "
"is None, which indicates no chance "
"constraint."
),
doc=None,
visibility=0),
ap_group=_ef_group_label)
safe_declare_unique_option(
options,
"mipgap",
PySPConfigValue(
None,
domain=_domain_unit_interval,
description=(
"Specifies the mipgap for the EF solve."
),
doc=None,
visibility=0),
ap_group=_ef_group_label)
safe_declare_common_option(options,
"solver")
safe_declare_common_option(options,
"solver_io")
safe_declare_common_option(options,
"solver_manager")
safe_declare_common_option(options,
"solver_options")
safe_declare_common_option(options,
"disable_warmstart")
safe_declare_common_option(options,
"pyro_host")
safe_declare_common_option(options,
"pyro_port")
safe_declare_common_option(options,
"pyro_shutdown")
safe_declare_common_option(options,
"verbose",
ap_group=_ef_group_label)
safe_declare_common_option(options,
"output_times",
ap_group=_ef_group_label)
safe_declare_common_option(options,
"output_solver_results",
ap_group=_ef_group_label)
safe_declare_common_option(options,
"symbolic_solver_labels",
ap_group=_ef_group_label)
safe_declare_common_option(options,
"output_solver_log",
ap_group=_ef_group_label)
safe_declare_common_option(options,
"verbose",
ap_group=_ef_group_label)
safe_declare_common_option(options,
"output_times",
ap_group=_ef_group_label)
safe_declare_common_option(options,
"keep_solver_files",
ap_group=_ef_group_label)
safe_declare_common_option(options,
"output_solver_results",
ap_group=_ef_group_label)
return options
def runef_register_options(options=None):
if options is None:
options = PySPConfigBlock()
safe_register_common_option(options,
"verbose")
safe_register_common_option(options,
"disable_gc")
safe_register_common_option(options,
"profile")
safe_register_common_option(options,
"traceback")
safe_register_common_option(options,
"output_scenario_tree_solution")
safe_register_common_option(options,
"solution_saver_extension")
safe_register_common_option(options,
"solution_loader_extension")
safe_register_unique_option(
options,
"solution_writer",
PySPConfigValue(
(),
domain=_domain_tuple_of_str,
description=(
"The name of a python module specifying a user-defined "
"plugin implementing the ISolutionWriterExtension "
"interface. Invoked to save a scenario tree solution. Use "
"this option when generating a template configuration file "
"or invoking command-line help in order to include any "
"plugin-specific options. This option can used multiple "
"times from the command line to specify more than one plugin."
),
doc=None,
visibility=0),
ap_kwds={'action': 'append'},
ap_group=_extension_options_group_title)
safe_register_unique_option(
options,
"output_file",
PySPConfigValue(
"efout",
domain=_domain_must_be_str,
description=(
"The name of the extensive form output file "
"(currently LP, MPS, and NL file formats are "
"supported). If the option value does not end "
"in '.lp', '.mps', or '.nl', then the output format "
"will be inferred from the settings for the --solver "
"and --solver-io options, and the appropriate suffix "
"will be appended to the name. Default is 'efout'."
),
doc=None,
visibility=0),
ap_group=_output_options_group_title)
safe_register_unique_option(
options,
"solve",
PySPConfigValue(
False,
domain=bool,
description=(
"Solve the extensive form model. Default is "
"False, which implies that the EF will be "
"saved to a file."
),
doc=None,
visibility=0))
safe_register_unique_option(
options,
"output_scenario_costs",
PySPConfigValue(
None,
domain=_domain_must_be_str,
description=(
"A file name where individual scenario costs from the solution "
"will be stored. The format is determined from the extension used "
"in the filename. Recognized extensions: [.csv, .json, .yaml]"
),
doc=None,
visibility=0))
ScenarioTreeManagerClientSerial.register_options(options)
ExtensiveFormAlgorithm.register_options(options)
#
# Deprecated
#
# this will cause the deprecated "shutdown_pyro" version
# to appear
safe_register_common_option(options,
"pyro_shutdown")
# this will cause the deprecated "shutdown_pyro_workers"
# version to appear
safe_register_common_option(options,
"pyro_shutdown_workers")
class _DeprecatedActivateJSONIOSolutionSaver(argparse.Action):
def __init__(self, option_strings, dest, nargs=None, **kwargs):
if nargs is not None:
raise ValueError("nargs not allowed")
super(_DeprecatedActivateJSONIOSolutionSaver, self).\
__init__(option_strings, dest, nargs=0, **kwargs)
def __call__(self, parser, namespace, values, option_string=None):
logger.warning(
"DEPRECATED: The '--activate-json-io-solution-saver "
"command-line option has been deprecated and will "
"be removed in the future. Please the following instead: "
"'----solution-saver-extension=pysp.plugins.jsonio'")
val = getattr(namespace,
'CONFIGBLOCK.solution_saver_extension', [])
setattr(namespace,
'CONFIGBLOCK.solution_saver_extension',
val + ["pysp.plugins.jsonio"])
def _warn_activate_jsonio_solution_saver(val):
# don't use logger here since users might not import
# the pyomo logger in a scripting interface
sys.stderr.write(
"\tWARNING: The 'activate_jsonio_solution_saver' "
"config item will be ignored "
"unless it is being used as a command-line option "
"where it can be redirected to 'solution_saver_extension'. "
"Please use 'solution_saver_extension=pysp.plugins.jsonio' "
"instead.\n")
return _domain_tuple_of_str(val)
safe_declare_unique_option(
options,
"activate_jsonio_solution_saver",
PySPConfigValue(
None,
domain=_warn_activate_jsonio_solution_saver,
description=(
"Deprecated alias for "
"--solution-saver-extension=pysp.plugins.jsonio"
),
doc=None,
visibility=1),
ap_kwds={'action':_DeprecatedActivateJSONIOSolutionSaver},
ap_group=_deprecated_options_group_title,
declare_for_argparse=True)
return options
def _declare_options(cls, options=None):
if options is None:
options = PySPConfigBlock()
safe_declare_unique_option(
options,
"stopping_rule_tolerance",
PySPConfigValue(
"nominal",
domain=_domain_sd_tolerance,
description=("Stopping rule tolerance used by the SD solver. "
"Must be one of: %s. Default is 'nominal'." %
(str(_domain_sd_tolerance._values))),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_unique_option(
options,
"single_replication",
PySPConfigValue(
False,
domain=bool,
description=("Disables multiple replication procedure in "
"SD and uses a single replication."),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_unique_option(
options,
"print_cycle",
PySPConfigValue(
100,
domain=_domain_positive_integer,
description=("Number of iterations between output of "
"solution data to screen and file."),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_unique_option(
options,
"eval_run_flag",
PySPConfigValue(
False,
domain=bool,
description=(
"Set to evaluate on the run. This should be "
"only used for instances with relatively complete "
"recourse. This flag is not recommended because "
"accurate function evaluations are unnecessarily "
"time consuming. It is best to use a large print "
"cycle when this option is activated."),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_unique_option(
options,
"eval_flag",
PySPConfigValue(
False,
domain=bool,
description=(
"Set to get an estimated objective function value "
"for the final incumbent of each replication."),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_unique_option(
options,
"eval_seed1",
PySPConfigValue(
2668655841019641,
domain=int,
description=(
"Random number seed for re-sampling omegas during "
"optimality test. Default is None, meaning no "
"seed will be provided."),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_unique_option(
options,
"eval_error",
PySPConfigValue(
0.01,
domain=_domain_positive,
description=(
"Objective evaluation is accurate to within "
"this much, with 95%% confidence. Default is 0.01."),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_unique_option(
options,
"mean_dev",
PySPConfigValue(
0.05,
domain=_domain_positive,
description=("Solution tolerance for deciding the usage of "
"mean solution. Default is 0.05."),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_unique_option(
options,
"min_iterations",
PySPConfigValue(
None,
domain=_domain_nonnegative_integer,
description=("Number of iterations which must pass before "
"optimality is checked. Default is None, meaning "
"no minimum is given."),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_unique_option(
options,
"max_iterations",
PySPConfigValue(
5000,
domain=_domain_positive_integer,
description=("Maximum number of iterations for any given "
"problem. Default is 5000."),
doc=None,
visibility=0),
ap_group=_sd_group_label)
safe_declare_common_option(options,
"verbose",
ap_group=_sd_group_label)
return options