149 lines
4.7 KiB
Python
149 lines
4.7 KiB
Python
"""
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Configuration helper
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SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2022 Concordia CERC group
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Project Coder Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
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"""
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import configparser
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from pathlib import Path
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class ConfigurationHelper:
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"""
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Configuration class
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"""
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def __init__(self):
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config_file = Path(Path(__file__).parent.parent / 'config/configuration.ini').resolve()
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self._config = configparser.ConfigParser()
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self._config.read(config_file)
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@property
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def min_coordinate(self) -> float:
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"""
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Get configured minimal coordinate value
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:return: -1.7976931348623157e+308
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"""
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return self._config.getfloat('buildings', 'min_coordinate')
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@property
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def max_coordinate(self) -> float:
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"""
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Get configured maximal coordinate value
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:return: 1.7976931348623157e+308
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"""
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return self._config.getfloat('buildings', 'max_coordinate').real
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@property
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def comnet_lighting_latent(self) -> float:
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"""
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Get configured latent ratio of internal gains do to lighting used for Comnet (ASHRAE) standard
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:return: 0
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"""
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return self._config.getfloat('buildings', 'comnet_lighting_latent').real
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@property
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def comnet_lighting_convective(self) -> float:
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"""
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Get configured convective ratio of internal gains do to lighting used for Comnet (ASHRAE) standard
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:return: 0.5
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"""
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return self._config.getfloat('buildings', 'comnet_lighting_convective').real
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@property
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def comnet_lighting_radiant(self) -> float:
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"""
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Get configured radiant ratio of internal gains do to lighting used for Comnet (ASHRAE) standard
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:return: 0.5
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"""
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return self._config.getfloat('buildings', 'comnet_lighting_radiant').real
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@property
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def comnet_plugs_latent(self) -> float:
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"""
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Get configured latent ratio of internal gains do to electrical appliances used for Comnet (ASHRAE) standard
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:return: 0
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"""
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return self._config.getfloat('buildings', 'comnet_plugs_latent').real
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@property
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def comnet_plugs_convective(self) -> float:
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"""
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Get configured convective ratio of internal gains do to electrical appliances used for Comnet (ASHRAE) standard
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:return: 0.75
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"""
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return self._config.getfloat('buildings', 'comnet_plugs_convective').real
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@property
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def comnet_plugs_radiant(self) -> float:
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"""
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Get configured radiant ratio of internal gains do to electrical appliances used for Comnet (ASHRAE) standard
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:return: 0.25
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"""
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return self._config.getfloat('buildings', 'comnet_plugs_radiant').real
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@property
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def comnet_occupancy_sensible_convective(self) -> float:
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"""
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Get configured convective ratio of the sensible part of internal gains do to occupancy
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used for Comnet (ASHRAE) standard
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:return: 0.9
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"""
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return self._config.getfloat('buildings', 'comnet_occupancy_sensible_convective').real
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@property
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def comnet_occupancy_sensible_radiant(self) -> float:
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"""
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Get configured radiant ratio of the sensible part of internal gains do to occupancy
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used for Comnet (ASHRAE) standard
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:return: 0.1
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"""
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return self._config.getfloat('buildings', 'comnet_occupancy_sensible_radiant').real
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@property
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def convective_heat_transfer_coefficient_interior(self) -> float:
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"""
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Get configured convective heat transfer coefficient for surfaces inside the building
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:return: 3.5 W/m2K
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"""
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return self._config.getfloat('buildings', 'convective_heat_transfer_coefficient_interior').real
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@property
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def convective_heat_transfer_coefficient_exterior(self) -> float:
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"""
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Get configured convective heat transfer coefficient for surfaces outside the building
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:return: 20 W/m2K
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"""
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return self._config.getfloat('buildings', 'convective_heat_transfer_coefficient_exterior').real
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@property
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def soil_conductivity(self) -> float:
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"""
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Get configured soil conductivity for surfaces touching the ground
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:return: 3 W/mK
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"""
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return self._config.getfloat('buildings', 'soil_conductivity').real
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@property
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def soil_thickness(self) -> float:
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"""
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Get configured soil thickness for surfaces touching the ground
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:return: 0.5
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"""
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return self._config.getfloat('buildings', 'soil_thickness').real
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@property
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def short_wave_reflectance(self) -> float:
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"""
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Get configured short wave reflectance for surfaces that don't have construction assigned
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:return: 0.3
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"""
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return self._config.getfloat('buildings', 'short_wave_reflectance').real
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@property
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def cold_water_temperature(self) -> float:
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"""
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Get configured cold water temperature in Celsius
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:return: 10
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"""
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return self._config.getfloat('buildings', 'cold_water_temperature').real
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