"""
heat_pump module defines a heat pump
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
"""


class HeatPump:
  """
  HeatPump class
  """
  def __init__(self):
    self._seasonal_mean_cop = None
    self._seasonal_mean_coverage_factor = None

  @property
  def seasonal_mean_cop(self):
    """
    Get seasonal mean COP (-)
    :return: float
    """
    return self._seasonal_mean_cop

  @seasonal_mean_cop.setter
  def seasonal_mean_cop(self, value):
    """
    Set seasonal mean COP (-)
    :param value: float
    """
    self._seasonal_mean_cop = float(value)

  @property
  def seasonal_mean_coverage_factor(self):
    """
    Get percentage of demand covered by the hp (-)
    :return: float
    """
    return self._seasonal_mean_coverage_factor

  @seasonal_mean_coverage_factor.setter
  def seasonal_mean_coverage_factor(self, value):
    """
    Set percentage of demand covered by the hp (-)
    :return: float
    """
    self._seasonal_mean_coverage_factor = float(value)