def initialize_installation_vessel(self):
"""Creates the export cable installation vessel."""
# Vessel name and costs
vessel_specs = self.config.get("export_cable_install_vessel", None)
name = vessel_specs.get("name", "Export Cable Installation Vessel")
vessel = Vessel(name, vessel_specs)
self.env.register(vessel)
vessel.initialize()
self.install_vessel = vessel
def initialize_vessel(self, name, specs):
""""""
avail = getattr(self, "availability")
if avail is None:
return Vessel(name, specs)
elif isinstance(avail, dict):
default = avail.get("default", 1)
return Vessel(name, specs, avail.get(name, default))
else:
return Vessel(name, specs, avail)
def initialize_burial_vessel(self):
"""Creates the export cable burial vessel."""
# Vessel name and costs
vessel_specs = self.config.get("export_cable_bury_vessel", None)
if vessel_specs is None:
self.bury_vessel = None
return
name = vessel_specs.get("name", "Export Cable Burial Vessel")
vessel = Vessel(name, vessel_specs)
self.env.register(vessel)
vessel.initialize()
self.bury_vessel = vessel
def initialize_support_vessel(self, **kwargs):
"""
Initializes Multi-Purpose Support Vessel to perform installation
processes at site.
"""
specs = self.config["support_vessel"]
vessel = Vessel("Multi-Purpose Support Vessel", specs)
self.env.register(vessel)
vessel.initialize(mobilize=False)
self.support_vessel = vessel
station_keeping_vessels = self.config["towing_vessel_groups"][
"station_keeping_vessels"]
install_moored_substructures(
self.support_vessel,
self.active_group,
self.distance,
self.num_turbines,
station_keeping_vessels,
**kwargs,
)
def initialize_installation_vessel(self):
"""Initializes the mooring system installation vessel."""
vessel_specs = self.config.get("mooring_install_vessel", None)
name = vessel_specs.get("name", "Mooring System Installation Vessel")
vessel = Vessel(name, vessel_specs)
self.env.register(vessel)
vessel.initialize()
vessel.at_port = True
vessel.at_site = False
self.vessel = vessel
def initialize_installation_vessel(self):
"""Creates the array cable installation vessel."""
# Vessel name and costs
vessel_specs = self.config.get("array_cable_install_vessel", None)
name = vessel_specs.get("name", "Array Cable Installation Vessel")
vessel = Vessel(name, vessel_specs)
self.env.register(vessel)
vessel.initialize()
vessel.at_port = True
vessel.at_site = False
self.install_vessel = vessel
def initialize_wtiv(self):
"""
Initializes the WTIV simulation object and the onboard vessel storage.
"""
wtiv_specs = self.config.get("wtiv", None)
name = wtiv_specs.get("name", "WTIV")
wtiv = Vessel(name, wtiv_specs)
self.env.register(wtiv)
wtiv.initialize()
wtiv.at_port = True
wtiv.at_site = False
self.wtiv = wtiv
def initialize_oss_install_vessel(self):
"""
Creates the offshore substation installation vessel object.
"""
oss_vessel_specs = self.config.get("oss_install_vessel", None)
name = oss_vessel_specs.get("name", "Heavy Lift Vessel")
oss_vessel = Vessel(name, oss_vessel_specs)
self.env.register(oss_vessel)
oss_vessel.initialize()
oss_vessel.at_port = True
oss_vessel.at_site = False
self.oss_vessel = oss_vessel
def initialize_spi_vessel(self):
"""
Creates the scouring protection isntallation (SPI) vessel.
"""
spi_specs = self.config["spi_vessel"]
name = spi_specs.get("name", "SPI Vessel")
spi_vessel = Vessel(name, spi_specs)
self.env.register(spi_vessel)
spi_vessel.initialize()
spi_vessel.at_port = True
spi_vessel.at_site = False
self.spi_vessel = spi_vessel
def initialize_trench_vessel(self):
"""Creates the array cable trenching vessel."""
# Vessel name and costs
vessel_specs = self.config.get("array_cable_trench_vessel", None)
if vessel_specs is None:
self.trench_vessel = None
return
name = vessel_specs.get("name", "Array Cable Trench Vessel")
vessel = Vessel(name, vessel_specs)
self.env.register(vessel)
vessel.initialize()
vessel.at_port = True
vessel.at_site = False
self.trench_vessel = vessel
def initialize_feeders(self):
"""
Initializes feeder barge objects.
"""
number = self.config.get("num_feeders", None)
feeder_specs = self.config.get("feeder", None)
self.feeders = []
for n in range(number):
# TODO: Add in option for named feeders.
name = "Feeder {}".format(n)
feeder = Vessel(name, feeder_specs)
self.env.register(feeder)
feeder.initialize()
feeder.at_port = True
feeder.at_site = False
self.feeders.append(feeder)
def spi_vessel():
specs = extract_library_specs("spi_vessel", "test_scour_protection_vessel")
return Vessel("Test SPI Vessel", specs)
def heavy_lift():
specs = extract_library_specs("oss_install_vessel",
"test_heavy_lift_vessel")
return Vessel("Test Heavy Vessel", specs)
def cable_vessel():
specs = extract_library_specs("array_cable_install_vessel",
"test_cable_lay_vessel")
return Vessel("Test Cable Vessel", specs)
def feeder():
specs = extract_library_specs("feeder", "test_feeder")
return Vessel("Test Feeder", specs)
def wtiv():
specs = extract_library_specs("wtiv", "test_wtiv")
return Vessel("Test WTIV", specs)