def main():
args = _parse_args()
num_scen = args.num_scens
CropsMult = args.crops_mult
rho_setter = farmer._rho_setter if hasattr(farmer, '_rho_setter') else None
if args.default_rho is None and rho_setter is None:
raise RuntimeError("No rho_setter so there must be --default-rho")
scenario_creator = farmer.scenario_creator
scenario_denouement = farmer.scenario_denouement
all_scenario_names = ['scen{}'.format(sn) for sn in range(num_scen)]
cb_data={'use_integer': False, "CropsMult": CropsMult}
scenario_names = [f"Scenario{i+1}" for i in range(num_scen)]
# Things needed for vanilla cylinders
beans = (args, scenario_creator, scenario_denouement, all_scenario_names)
# Vanilla PH hub
hub_dict = vanilla.ph_hub(*beans,
cb_data=cb_data,
ph_extensions=None,
rho_setter = rho_setter)
# FWPH spoke
if args.with_fwph:
fw_spoke = vanilla.fwph_spoke(*beans, cb_data=cb_data)
# Standard Lagrangian bound spoke
if args.with_lagrangian:
lagrangian_spoke = vanilla.lagrangian_spoke(*beans,
cb_data=cb_data,
rho_setter = rho_setter)
# xhat looper bound spoke
if args.with_xhatlooper:
xhatlooper_spoke = vanilla.xhatlooper_spoke(*beans, cb_data=cb_data)
# xhat shuffle bound spoke
if args.with_xhatshuffle:
xhatshuffle_spoke = vanilla.xhatshuffle_spoke(*beans, cb_data=cb_data)
list_of_spoke_dict = list()
if args.with_fwph:
list_of_spoke_dict.append(fw_spoke)
if args.with_lagrangian:
list_of_spoke_dict.append(lagrangian_spoke)
if args.with_xhatlooper:
list_of_spoke_dict.append(xhatlooper_spoke)
if args.with_xhatshuffle:
list_of_spoke_dict.append(xhatshuffle_spoke)
mpisppy.cylinders.SPOKE_SLEEP_TIME = 0.1
spin_the_wheel(hub_dict, list_of_spoke_dict)
def main():
args = _parse_args()
inst = args.instance_name
num_scen = int(inst.split("-")[-3])
if args.num_scens is not None and args.num_scens != num_scen:
raise RuntimeError("Argument num-scens={} does not match the number "
"implied by instance name={} "
"\n(--num-scens is not needed for netdes)")
with_fwph = args.with_fwph
with_xhatlooper = args.with_xhatlooper
with_xhatshuffle = args.with_xhatshuffle
with_lagrangian = args.with_lagrangian
with_slamup = args.with_slamup
with_cross_scenario_cuts = args.with_cross_scenario_cuts
if args.default_rho is None:
raise RuntimeError("The --default-rho option must be specified")
cb_data = f"{netdes.__file__[:-10]}/data/{inst}.dat"
scenario_creator = netdes.scenario_creator
scenario_denouement = netdes.scenario_denouement
all_scenario_names = [f"Scen{i}" for i in range(num_scen)]
# Things needed for vanilla cylinders
beans = (args, scenario_creator, scenario_denouement, all_scenario_names)
if with_cross_scenario_cuts:
ph_ext = CrossScenarioExtension
else:
ph_ext = None
# Vanilla PH hub
hub_dict = vanilla.ph_hub(*beans,
cb_data=cb_data,
ph_extensions=ph_ext,
rho_setter = None)
if with_cross_scenario_cuts:
hub_dict["opt_kwargs"]["PHoptions"]["cross_scen_options"]\
= {"check_bound_improve_iterations" : args.cross_scenario_iter_cnt}
# FWPH spoke
if with_fwph:
fw_spoke = vanilla.fwph_spoke(*beans, cb_data=cb_data)
# Standard Lagrangian bound spoke
if with_lagrangian:
lagrangian_spoke = vanilla.lagrangian_spoke(*beans,
cb_data=cb_data,
rho_setter = None)
# xhat looper bound spoke
if with_xhatlooper:
xhatlooper_spoke = vanilla.xhatlooper_spoke(*beans, cb_data=cb_data)
# xhat shuffle bound spoke
if with_xhatshuffle:
xhatshuffle_spoke = vanilla.xhatshuffle_spoke(*beans, cb_data=cb_data)
# slam up bound spoke
if with_slamup:
slamup_spoke = vanilla.slamup_spoke(*beans, cb_data=cb_data)
# cross scenario cut spoke
if with_cross_scenario_cuts:
cross_scenario_cut_spoke = vanilla.cross_scenario_cut_spoke(*beans, cb_data=cb_data)
list_of_spoke_dict = list()
if with_fwph:
list_of_spoke_dict.append(fw_spoke)
if with_lagrangian:
list_of_spoke_dict.append(lagrangian_spoke)
if with_xhatlooper:
list_of_spoke_dict.append(xhatlooper_spoke)
if with_xhatshuffle:
list_of_spoke_dict.append(xhatshuffle_spoke)
if with_slamup:
list_of_spoke_dict.append(slamup_spoke)
if with_cross_scenario_cuts:
list_of_spoke_dict.append(cross_scenario_cut_spoke)
spin_the_wheel(hub_dict, list_of_spoke_dict)
def main():
args = _parse_args()
inst = args.instance_name
num_scen = int(inst.split("_")[-1])
if args.num_scens is not None and args.num_scens != num_scen:
raise RuntimeError("Argument num-scens={} does not match the number "
"implied by instance name={} "
"\n(--num-scens is not needed for sslp)")
with_fwph = args.with_fwph
with_fixer = args.with_fixer
fixer_tol = args.fixer_tol
with_xhatlooper = args.with_xhatlooper
with_xhatshuffle = args.with_xhatshuffle
with_lagrangian = args.with_lagrangian
if args.default_rho is None:
raise RuntimeError("The --default-rho option must be specified")
cb_data = f"{sslp.__file__[:-8]}/data/{inst}/scenariodata"
scenario_creator = sslp.scenario_creator
scenario_denouement = sslp.scenario_denouement
all_scenario_names = [f"Scenario{i+1}" for i in range(num_scen)]
if with_fixer:
ph_ext = Fixer
else:
ph_ext = None
# Things needed for vanilla cylinders
beans = (args, scenario_creator, scenario_denouement, all_scenario_names)
# Vanilla PH hub
hub_dict = vanilla.ph_hub(*beans,
cb_data=cb_data,
ph_extensions=ph_ext,
rho_setter = None)
if with_fixer:
hub_dict["opt_kwargs"]["PHoptions"]["fixeroptions"] = {
"verbose": False,
"boundtol": fixer_tol,
"id_fix_list_fct": sslp.id_fix_list_fct,
}
# FWPH spoke
if with_fwph:
fw_spoke = vanilla.fwph_spoke(*beans, cb_data=cb_data)
# Standard Lagrangian bound spoke
if with_lagrangian:
lagrangian_spoke = vanilla.lagrangian_spoke(*beans,
cb_data=cb_data,
rho_setter = None)
# xhat looper bound spoke
if with_xhatlooper:
xhatlooper_spoke = vanilla.xhatlooper_spoke(*beans, cb_data=cb_data)
# xhat shuffle bound spoke
if with_xhatshuffle:
xhatshuffle_spoke = vanilla.xhatshuffle_spoke(*beans, cb_data=cb_data)
list_of_spoke_dict = list()
if with_fwph:
list_of_spoke_dict.append(fw_spoke)
if with_lagrangian:
list_of_spoke_dict.append(lagrangian_spoke)
if with_xhatlooper:
list_of_spoke_dict.append(xhatlooper_spoke)
if with_xhatshuffle:
list_of_spoke_dict.append(xhatshuffle_spoke)
spin_the_wheel(hub_dict, list_of_spoke_dict)
def main():
args = _parse_args()
num_scen = args.num_scens
with_fwph = args.with_fwph
with_xhatlooper = args.with_xhatlooper
with_xhatshuffle = args.with_xhatshuffle
with_lagrangian = args.with_lagrangian
with_fixer = args.with_fixer
fixer_tol = args.fixer_tol
with_cross_scenario_cuts = args.with_cross_scenario_cuts
scensavail = [3,5,10,25,50,100]
if num_scen not in scensavail:
raise RuntimeError("num-scen was {}, but must be in {}".\
format(num_scen, scensavail))
cb_data = {"scenario-count": num_scen,
"path": str(num_scen)+"scenarios_r1"}
scenario_creator = uc.scenario_creator
scenario_denouement = uc.scenario_denouement
all_scenario_names = [f"Scenario{i+1}" for i in range(num_scen)]
rho_setter = uc._rho_setter
# Things needed for vanilla cylinders
beans = (args, scenario_creator, scenario_denouement, all_scenario_names)
### start ph spoke ###
# Start with Vanilla PH hub
hub_dict = vanilla.ph_hub(*beans,
cb_data=cb_data,
ph_extensions=MultiPHExtension,
rho_setter = rho_setter)
# Extend and/or correct the vanilla dictionary
ext_classes = [Gapper]
if with_fixer:
ext_classes.append(Fixer)
if with_cross_scenario_cuts:
ext_classes.append(CrossScenarioExtension)
if args.xhat_closest_tree:
ext_classes.append(XhatClosest)
hub_dict["opt_kwargs"]["PH_extension_kwargs"] = {"ext_classes" : ext_classes}
if with_cross_scenario_cuts:
hub_dict["opt_kwargs"]["PHoptions"]["cross_scen_options"]\
= {"check_bound_improve_iterations" : args.cross_scenario_iter_cnt}
if with_fixer:
hub_dict["opt_kwargs"]["PHoptions"]["fixeroptions"] = {
"verbose": args.with_verbose,
"boundtol": fixer_tol,
"id_fix_list_fct": uc.id_fix_list_fct,
}
if args.xhat_closest_tree:
hub_dict["opt_kwargs"]["PHoptions"]["xhat_closest_options"] = {
"xhat_solver_options" : dict(),
"keep_solution" : True
}
if args.ph_mipgaps_json is not None:
with open(args.ph_mipgaps_json) as fin:
din = json.load(fin)
mipgapdict = {int(i): din[i] for i in din}
else:
mipgapdict = None
hub_dict["opt_kwargs"]["PHoptions"]["gapperoptions"] = {
"verbose": args.with_verbose,
"mipgapdict": mipgapdict
}
if args.default_rho is None:
# since we are using a rho_setter anyway
hub_dict.opt_kwargs.PHoptions["defaultPHrho"] = 1
### end ph spoke ###
# FWPH spoke
if with_fwph:
fw_spoke = vanilla.fwph_spoke(*beans, cb_data=cb_data)
# Standard Lagrangian bound spoke
if with_lagrangian:
lagrangian_spoke = vanilla.lagrangian_spoke(*beans,
cb_data=cb_data,
rho_setter = rho_setter)
# xhat looper bound spoke
if with_xhatlooper:
xhatlooper_spoke = vanilla.xhatlooper_spoke(*beans, cb_data=cb_data)
# xhat shuffle bound spoke
if with_xhatshuffle:
xhatshuffle_spoke = vanilla.xhatshuffle_spoke(*beans, cb_data=cb_data)
# cross scenario cut spoke
if with_cross_scenario_cuts:
cross_scenario_cut_spoke = vanilla.cross_scenario_cut_spoke(*beans, cb_data=cb_data)
list_of_spoke_dict = list()
if with_fwph:
list_of_spoke_dict.append(fw_spoke)
if with_lagrangian:
list_of_spoke_dict.append(lagrangian_spoke)
if with_xhatlooper:
list_of_spoke_dict.append(xhatlooper_spoke)
if with_xhatshuffle:
list_of_spoke_dict.append(xhatshuffle_spoke)
if with_cross_scenario_cuts:
list_of_spoke_dict.append(cross_scenario_cut_spoke)
spcomm, opt_dict = spin_the_wheel(hub_dict, list_of_spoke_dict)
if args.solution_dir is not None:
uc.write_solution(spcomm, opt_dict, args.solution_dir)
def main():
args = _parse_args()
num_scen = args.num_scens
with_fwph = args.with_fwph
with_xhatlooper = args.with_xhatlooper
with_xhatshuffle = args.with_xhatshuffle
with_lagrangian = args.with_lagrangian
with_fixer = args.with_fixer
fixer_tol = args.fixer_tol
if num_scen != 3 and num_scen != 10:
raise RuntimeError("num-scen must the 3 or 10; was{}".\
format(num_scen))
cb_data = num_scen
scenario_creator = sizes.scenario_creator
scenario_denouement = sizes.scenario_denouement
all_scenario_names = [f"Scenario{i+1}" for i in range(num_scen)]
rho_setter = sizes._rho_setter
if with_fixer:
ph_ext = Fixer
else:
ph_ext = None
# Things needed for vanilla cylinders
beans = (args, scenario_creator, scenario_denouement, all_scenario_names)
# Vanilla PH hub
hub_dict = vanilla.ph_hub(*beans,
cb_data=cb_data,
ph_extensions=ph_ext,
rho_setter = rho_setter)
if with_fixer:
hub_dict["opt_kwargs"]["PHoptions"]["fixeroptions"] = {
"verbose": False,
"boundtol": fixer_tol,
"id_fix_list_fct": sizes.id_fix_list_fct,
}
if args.default_rho is None:
# since we are using a rho_setter anyway
hub_dict.opt_kwargs.PHoptions["defaultPHrho"] = 1
# FWPH spoke
if with_fwph:
fw_spoke = vanilla.fwph_spoke(*beans, cb_data=cb_data)
# Standard Lagrangian bound spoke
if with_lagrangian:
lagrangian_spoke = vanilla.lagrangian_spoke(*beans,
cb_data=cb_data,
rho_setter = rho_setter)
# xhat looper bound spoke
if with_xhatlooper:
xhatlooper_spoke = vanilla.xhatlooper_spoke(*beans, cb_data=cb_data)
# xhat shuffle bound spoke
if with_xhatshuffle:
xhatshuffle_spoke = vanilla.xhatshuffle_spoke(*beans, cb_data=cb_data)
list_of_spoke_dict = list()
if with_fwph:
list_of_spoke_dict.append(fw_spoke)
if with_lagrangian:
list_of_spoke_dict.append(lagrangian_spoke)
if with_xhatlooper:
list_of_spoke_dict.append(xhatlooper_spoke)
if with_xhatshuffle:
list_of_spoke_dict.append(xhatshuffle_spoke)
spin_the_wheel(hub_dict, list_of_spoke_dict)
def main():
args = _parse_args()
BFs = [int(bf) for bf in args.BFs.split(',')]
if len(BFs) != 2:
raise RuntimeError("Hydro is a three stage problem, so it needs 2 BFs")
with_xhatspecific = args.with_xhatspecific
with_lagrangian = args.with_lagrangian
# This is multi-stage, so we need to supply node names
all_nodenames = ["ROOT"] # all trees must have this node
# The rest is a naming convention invented for this problem.
# Note that mpisppy does not have nodes at the leaves,
# and node names must end in a serial number.
for b in range(BFs[0]):
all_nodenames.append("ROOT_" + str(b))
ScenCount = BFs[0] * BFs[1]
cb_data = BFs
all_scenario_names = [f"Scen{i+1}" for i in range(ScenCount)]
scenario_creator = hydro.scenario_creator
scenario_denouement = hydro.scenario_denouement
rho_setter = None
# Things needed for vanilla cylinders
beans = (args, scenario_creator, scenario_denouement, all_scenario_names)
# Vanilla PH hub
hub_dict = vanilla.ph_hub(*beans,
cb_data=cb_data,
ph_extensions=None,
rho_setter=rho_setter)
hub_dict["opt_kwargs"]["all_nodenames"] = all_nodenames
hub_dict["opt_kwargs"]["PHoptions"]["branching_factors"] = BFs
# Standard Lagrangian bound spoke
if with_lagrangian:
lagrangian_spoke = vanilla.lagrangian_spoke(*beans,
cb_data=cb_data,
rho_setter=rho_setter)
lagrangian_spoke["opt_kwargs"]["all_nodenames"] = all_nodenames
lagrangian_spoke["opt_kwargs"]["PHoptions"]["branching_factors"] = BFs
# xhat looper bound spoke
xhat_scenario_dict = {
"ROOT": "Scen1",
"ROOT_0": "Scen1",
"ROOT_1": "Scen4",
"ROOT_2": "Scen7"
}
if with_xhatspecific:
xhatspecific_spoke = vanilla.xhatspecific_spoke(*beans,
xhat_scenario_dict,
all_nodenames,
BFs,
cb_data=cb_data)
list_of_spoke_dict = list()
if with_lagrangian:
list_of_spoke_dict.append(lagrangian_spoke)
if with_xhatspecific:
list_of_spoke_dict.append(xhatspecific_spoke)
spcomm, opt_dict = spin_the_wheel(hub_dict, list_of_spoke_dict)
if "hub_class" in opt_dict: # we are a hub rank
if spcomm.opt.rank == spcomm.opt.rank0: # we are the reporting hub rank
print("BestInnerBound={} and BestOuterBound={}".\
format(spcomm.BestInnerBound, spcomm.BestOuterBound))