144 lines
8.4 KiB
Python
144 lines
8.4 KiB
Python
"""
|
|
Nrel-based interface, it reads format defined within the CERC team based on NREL structure
|
|
and enriches the city with archetypes and materials
|
|
SPDX - License - Identifier: LGPL - 3.0 - or -later
|
|
Copyright © 2020 Project Author Pilar Monsalvete pilar_monsalvete@yahoo.es
|
|
"""
|
|
import xmltodict
|
|
|
|
from factories.physics_feeders.data_classes.nrel_building_achetype import NrelBuildingArchetype
|
|
from factories.physics_feeders.data_classes.nrel_thermal_boundary_archetype import NrelThermalBoundaryArchetype
|
|
from factories.physics_feeders.data_classes.nrel_thermal_opening_archetype import NrelThermalOpeningArchetype
|
|
from factories.physics_feeders.data_classes.nrel_layer_archetype import NrelLayerArchetype
|
|
|
|
|
|
class NrelInterface:
|
|
"""
|
|
NrelInterface abstract class
|
|
"""
|
|
def __init__(self, base_path, constructions_file='us_constructions.xml',
|
|
archetypes_file='us_archetypes.xml'):
|
|
# load construction Library, CERC-NREL format
|
|
path = str(base_path / constructions_file)
|
|
with open(path) as xml:
|
|
self._library = xmltodict.parse(xml.read(), force_list='layer')
|
|
|
|
# load archetypes Library, CERC-NREL format
|
|
path = str(base_path / archetypes_file)
|
|
with open(path) as xml:
|
|
self._archetypes = xmltodict.parse(xml.read(), force_list='layer')
|
|
|
|
# todo: I don't need this here
|
|
# it is assumed that all buildings have the same archetypes' keys
|
|
keys = []
|
|
archetype = self._archetypes['archetypes']['archetype'][0]
|
|
for key, value in archetype.items():
|
|
if key[0] == '@':
|
|
keys.append(key)
|
|
|
|
building_archetypes = []
|
|
for archetype in self._archetypes['archetypes']['archetype']:
|
|
archetype_keys = []
|
|
for key, value in archetype.items():
|
|
if key[0] == '@':
|
|
archetype_keys.append([key, value])
|
|
average_storey_height = archetype['average_storey_height']['#text']
|
|
storeys_above_ground = archetype['number_of_storeys']['#text']
|
|
effective_thermal_capacity = archetype['thermal_capacity']['#text']
|
|
additional_thermal_bridge_u_value = archetype['extra_loses_due_to_thermal_bridges']['#text']
|
|
indirectly_heated_area_ratio = archetype['indirect_heated_ratio']['#text']
|
|
infiltration_rate_system_off = archetype['infiltration_rate_for_ventilation_system_off']['#text']
|
|
infiltration_rate_system_on = archetype['infiltration_rate_for_ventilation_system_on']['#text']
|
|
|
|
thermal_boundary_archetypes = []
|
|
for construction in archetype['constructions']['construction']:
|
|
construction_type = construction['@type']
|
|
construction_id = construction['@id']
|
|
|
|
c_lib = self._search_construction_type('construction', construction_id)
|
|
construction_name = c_lib['@name']
|
|
layers = []
|
|
if 'layers' in c_lib:
|
|
for current_layer in c_lib['layers']['layer']:
|
|
material_lib = self._search_construction_type('material', current_layer['material'])
|
|
name = material_lib['@name']
|
|
solar_absorptance = material_lib['solar_absorptance']['#text']
|
|
thermal_absorptance = material_lib['thermal_absorptance']['#text']
|
|
visible_absorptance = material_lib['visible_absorptance']['#text']
|
|
no_mass = 'no_mass' in material_lib
|
|
if no_mass:
|
|
thermal_resistance = material_lib['thermal_resistance']['#text']
|
|
layer = NrelLayerArchetype(name, solar_absorptance, thermal_absorptance, visible_absorptance,
|
|
no_mass=no_mass, thermal_resistance=thermal_resistance)
|
|
else:
|
|
thickness = current_layer['thickness']['#text']
|
|
conductivity = material_lib['conductivity']['#text']
|
|
specific_heat = material_lib['specific_heat']['#text']
|
|
density = material_lib['density']['#text']
|
|
layer = NrelLayerArchetype(name, solar_absorptance, thermal_absorptance, visible_absorptance,
|
|
thickness = thickness, conductivity = conductivity,
|
|
specific_heat = specific_heat, density = density)
|
|
layers.append(layer)
|
|
|
|
thermal_openings = []
|
|
window_ratio = 0
|
|
if 'window' in construction and construction['window'] is not None:
|
|
window_ratio = construction['window_ratio']['#text']
|
|
w_lib = self._search_construction_type('window', construction['window'])
|
|
frame_ratio = w_lib['frame_ratio']['#text']
|
|
if 'conductivity' in w_lib:
|
|
conductivity = w_lib['conductivity']['#text']
|
|
thickness = w_lib['thickness']['#text']
|
|
g_value = w_lib['solar_transmittance_at_normal_incidence']['#text']
|
|
back_side_solar_transmittance_at_normal_incidence = \
|
|
w_lib['back_side_solar_transmittance_at_normal_incidence']['#text']
|
|
front_side_solar_transmittance_at_normal_incidence = \
|
|
w_lib['front_side_solar_transmittance_at_normal_incidence']['#text']
|
|
opening = NrelThermalOpeningArchetype(conductivity=conductivity, frame_ratio=frame_ratio, g_value=g_value,
|
|
thickness=thickness,
|
|
back_side_solar_transmittance_at_normal_incidence=
|
|
back_side_solar_transmittance_at_normal_incidence,
|
|
front_side_solar_transmittance_at_normal_incidence=
|
|
front_side_solar_transmittance_at_normal_incidence)
|
|
else:
|
|
overall_u_value = w_lib['overall_u_value']['#text']
|
|
g_value = w_lib['g_value']
|
|
opening = NrelThermalOpeningArchetype(frame_ratio=frame_ratio, g_value=g_value,
|
|
overall_u_value=overall_u_value)
|
|
|
|
thermal_openings.append(opening)
|
|
if 'outside_thermal_absorptance' in c_lib:
|
|
outside_solar_absorptance = c_lib['outside_solar_absorptance']['#text']
|
|
outside_thermal_absorptance = c_lib['outside_thermal_absorptance']['#text']
|
|
outside_visible_absorptance = c_lib['outside_visible_absorptance']['#text']
|
|
thermal_boundary_archetype = NrelThermalBoundaryArchetype(construction_type, window_ratio, construction_name,
|
|
layers, thermal_openings, outside_solar_absorptance,
|
|
outside_thermal_absorptance,
|
|
outside_visible_absorptance)
|
|
else:
|
|
if 'overall_u_value' in c_lib:
|
|
overall_u_value = c_lib['overall_u_value']['#text']
|
|
outside_solar_absorptance = c_lib['outside_solar_absorptance']['#text']
|
|
thermal_boundary_archetype = NrelThermalBoundaryArchetype(construction_type, window_ratio,
|
|
construction_name, layers, thermal_openings,
|
|
outside_solar_absorptance=
|
|
outside_solar_absorptance,
|
|
overall_u_value=overall_u_value)
|
|
else:
|
|
thermal_boundary_archetype = NrelThermalBoundaryArchetype(construction_type, window_ratio,
|
|
construction_name, layers, thermal_openings)
|
|
|
|
thermal_boundary_archetypes.append(thermal_boundary_archetype)
|
|
building_archetype = NrelBuildingArchetype(archetype_keys, average_storey_height, storeys_above_ground,
|
|
effective_thermal_capacity, additional_thermal_bridge_u_value,
|
|
indirectly_heated_area_ratio, infiltration_rate_system_off,
|
|
infiltration_rate_system_on, thermal_boundary_archetypes)
|
|
building_archetypes.append(building_archetype)
|
|
print(building_archetypes[0].archetype_keys)
|
|
|
|
def _search_construction_type(self, construction_type, construction_id):
|
|
for c_lib in self._library['library'][construction_type + 's'][construction_type]:
|
|
if construction_id == c_lib['@id']:
|
|
return c_lib
|
|
raise Exception('Archetype definition contains elements that does not exist in the library')
|