""" ThermalOpening module SPDX - License - Identifier: LGPL - 3.0 - or -later Copyright © 2020 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca Contributors Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca """ import uuid from typing import TypeVar, Union from helpers.configuration_helper import ConfigurationHelper as ch Polygon = TypeVar('Polygon') class ThermalOpening: """ ThermalOpening class """ def __init__(self): self._id = None self._area = None self._openable_ratio = None self._conductivity = None self._frame_ratio = None self._g_value = None self._thickness = None self._front_side_solar_transmittance_at_normal_incidence = None self._back_side_solar_transmittance_at_normal_incidence = None self._overall_u_value = None self._hi = ch().convective_heat_transfer_coefficient_interior self._he = ch().convective_heat_transfer_coefficient_exterior self._inside_emissivity = None self._alpha_coefficient = None self._radiative_coefficient = None self._construction_name = None @property def id(self): """ Get thermal zone id, an universally unique identifier randomly generated :return: str """ if self._id is None: self._id = uuid.uuid4() return self._id @property def area(self) -> Union[None, float]: """ Get thermal opening area in square meters :return: None or float """ return self._area @area.setter def area(self, value): """ Set thermal opening area in square meters :param value: float """ if value is not None: self._area = float(value) @property def openable_ratio(self): """ Raises not implemented error """ raise NotImplementedError @openable_ratio.setter def openable_ratio(self, value): """ Raises not implemented error """ raise NotImplementedError @property def conductivity(self) -> Union[None, float]: """ Get thermal opening conductivity in W/mK :return: None or float """ return self._conductivity @conductivity.setter def conductivity(self, value): """ Set thermal opening conductivity in W/mK :param value: float """ # The code to calculate overall_u_value is duplicated here and in thickness_m. # This ensures a more robust code that returns the overall_u_value regardless the order the parameters are read. if value is not None: self._conductivity = float(value) if self._overall_u_value is None and self.thickness is not None: h_i = self.hi h_e = self.he r_value = 1 / h_i + 1 / h_e + float(self._conductivity) / float(self.thickness) self._overall_u_value = 1 / r_value @property def frame_ratio(self) -> Union[None, float]: """ Get thermal opening frame ratio :return: None or float """ return self._frame_ratio @frame_ratio.setter def frame_ratio(self, value): """ Set thermal opening frame ratio :param value: float """ if value is not None: self._frame_ratio = float(value) @property def g_value(self) -> Union[None, float]: """ Get thermal opening g-value :return: None or float """ return self._g_value @g_value.setter def g_value(self, value): """ Set thermal opening g-value :param value: float """ if value is not None: self._g_value = float(value) @property def thickness(self) -> Union[None, float]: """ Get thermal opening thickness in meters :return: None or float """ return self._thickness @thickness.setter def thickness(self, value): """ Set thermal opening thickness in meters :param value: float """ # The code to calculate overall_u_value is duplicated here and in conductivity. # This ensures a more robust code that returns the overall_u_value regardless the order the parameters are read. if value is not None: self._thickness = float(value) if self._overall_u_value is None and self.conductivity is not None: h_i = self.hi h_e = self.he r_value = 1 / h_i + 1 / h_e + float(self.conductivity) / float(self._thickness) self._overall_u_value = 1 / r_value @property def front_side_solar_transmittance_at_normal_incidence(self) -> Union[None, float]: """ Get thermal opening front side solar transmittance at normal incidence :return: None or float """ return self._front_side_solar_transmittance_at_normal_incidence @front_side_solar_transmittance_at_normal_incidence.setter def front_side_solar_transmittance_at_normal_incidence(self, value): """ Set thermal opening front side solar transmittance at normal incidence :param value: float """ if value is not None: self._front_side_solar_transmittance_at_normal_incidence = float(value) @property def back_side_solar_transmittance_at_normal_incidence(self) -> Union[None, float]: """ Get thermal opening back side solar transmittance at normal incidence :return: None or float """ return self._back_side_solar_transmittance_at_normal_incidence @back_side_solar_transmittance_at_normal_incidence.setter def back_side_solar_transmittance_at_normal_incidence(self, value): """ Set thermal opening back side solar transmittance at normal incidence :param value: float """ if value is not None: self._back_side_solar_transmittance_at_normal_incidence = float(value) @property def overall_u_value(self) -> Union[None, float]: """ Get thermal opening overall U-value in W/m2K :return: None or float """ return self._overall_u_value @overall_u_value.setter def overall_u_value(self, value): """ Set thermal opening overall U-value in W/m2K :param value: float """ if value is not None: self._overall_u_value = float(value) @property def hi(self) -> Union[None, float]: """ Get internal convective heat transfer coefficient (W/m2K) :return: None or float """ return self._hi @hi.setter def hi(self, value): """ Set internal convective heat transfer coefficient (W/m2K) :param value: float """ if value is not None: self._hi = float(value) @property def he(self) -> Union[None, float]: """ Get external convective heat transfer coefficient (W/m2K) :return: None or float """ return self._he @he.setter def he(self, value): """ Set external convective heat transfer coefficient (W/m2K) :param value: float """ if value is not None: self._he = float(value) @property def inside_emissivity(self) -> Union[None, float]: """ Get the short wave emissivity factor of the thermal opening's internal surface (-) :return: None or float """ return self._inside_emissivity @inside_emissivity.setter def inside_emissivity(self, value): """ Set short wave emissivity factor of the thermal opening's internal surface (-) :param value: float """ if value is not None: self._inside_emissivity = float(value) @property def alpha_coefficient(self) -> Union[None, float]: """ Get the long wave emissivity factor of the thermal opening's internal surface (-) :return: None or float """ return self._alpha_coefficient @alpha_coefficient.setter def alpha_coefficient(self, value): """ Set long wave emissivity factor of the thermal opening's internal surface (-) :param value: float """ if value is not None: self._alpha_coefficient = float(value) @property def radiative_coefficient(self) -> Union[None, float]: """ Get the radiative coefficient of the thermal opening's external surface (-) :return: None or float """ return self._radiative_coefficient @radiative_coefficient.setter def radiative_coefficient(self, value): """ Set radiative coefficient of the thermal opening's external surface (-) :param value: float """ if value is not None: self._radiative_coefficient = float(value) @property def construction_name(self): """ Get thermal opening construction name """ return self._construction_name @construction_name.setter def construction_name(self, value): """ Set thermal opening construction name """ self._construction_name = value