city_retrofit/city_model_structure/energy_system.py

"""
EnergySystem module
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
Contributor Peter Yefi peteryefi@gmail.com
"""

from city_model_structure.city_object import CityObject
from city_model_structure.energy_systems.air_source_hp import AirSourceHP
from city_model_structure.energy_systems.water_to_water_hp import WaterToWaterHP


class EnergySystem(CityObject):
    """
  EnergySystem(CityObject) class
  """

    def __init__(self, name, lod, surfaces, city_lower_corner):
        super().__init__(name, lod, surfaces, city_lower_corner)
        self._air_source_hp = None
        self._water_to_water_hp = None
        self._type = 'energy_system'

    @property
    def air_source_hp(self) -> AirSourceHP:
        """
        Heat pump energy system
        :return:
        """
        return self._air_source_hp

    @air_source_hp.setter
    def air_source_hp(self, value):
        """
        Set heat pump for energy system
        :param value: AirSourceHP
        """
        if self._air_source_hp is None:
            self._air_source_hp = value

    @property
    def water_to_water_hp(self) -> WaterToWaterHP:
        """
        Water to water heat pump energy system
        :return:
        """
        return self._water_to_water_hp

    @water_to_water_hp.setter
    def water_to_water_hp(self, value):
        """
        Set water to water heat pump for energy system
        :param value: WaterToWaterHP
        """
        if self._water_to_water_hp is None:
            self._water_to_water_hp = value

    @property
    def type(self) -> str:
        """
        Type of city object
        :return: str
        """
        return self._type