def calc_building_parameter(
self, number_of_elements=2, merge_windows=False, used_library="AixLib"
):
"""calc all building parameters
This functions calculates the parameters of all zones in a building
sums norm heat load of all zones
sums volume of all zones
Parameters
----------
number_of_elements : int
defines the number of elements, that area aggregated, between 1
and 4, default is 2
merge_windows : bool
True for merging the windows into the outer walls, False for
separate resistance for window, default is False
used_library : str
used library (AixLib and IBPSA are supported)
"""
self._number_of_elements_calc = number_of_elements
self._merge_windows_calc = merge_windows
self._used_library_calc = used_library
for zone in self.thermal_zones:
zone.calc_zone_parameters(
number_of_elements=number_of_elements,
merge_windows=merge_windows,
t_bt=5,
)
self.sum_heat_load += zone.model_attr.heat_load
if self.used_library_calc == self.library_attr.__class__.__name__:
if self.used_library_calc == "AixLib":
self.library_attr.calc_auxiliary_attr()
else:
pass
elif self.library_attr is None:
if self.used_library_calc == "AixLib":
self.library_attr = AixLib(parent=self)
self.library_attr.calc_auxiliary_attr()
elif self.used_library_calc == "IBPSA":
self.library_attr = IBPSA(parent=self)
else:
warnings.warn(
"You set conflicting options for the used library "
"in Building or Project class and "
"calculation function of building. Your library "
"attributes are set to default using the library "
"you indicated in the function call, which is: "
+ self.used_library_calc
)
if self.used_library_calc == "AixLib":
self.library_attr = AixLib(parent=self)
self.library_attr.calc_auxiliary_attr()
elif self.used_library_calc == "IBPSA":
self.library_attr = IBPSA(parent=self)
def used_library_calc(self, value):
ass_error_1 = "used library needs to be AixLib or IBPSA"
assert value != ["AixLib", "IBPSA"], ass_error_1
if self.parent is None and value is None:
self._used_library_calc = "AixLib"
elif self.parent is not None and value is None:
self._used_library_calc = self.parent.used_library_calc
elif value is not None:
self._used_library_calc = value
if self.used_library_calc == "AixLib":
self.library_attr = AixLib(parent=self)
elif self.used_library_calc == "IBPSA":
self.library_attr = IBPSA(parent=self)