New classes to integrate Saeeds work: heat_pump.py and the imports

city_model_structure/EnergySystem.py

@@ -0,0 +1,22 @@
+"""
+EnergySystem module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from city_model_structure.city_object import CityObject
+from city_model_structure.energy_systems.heat_pump import HeatPump
+
+
+class EnergySystem(CityObject):
+  """
+  EnergySystem(CityObject) class
+  """
+  def __init__(self, name, lod, surfaces, city_lower_corner):
+    super().__init__(name, lod, surfaces, city_lower_corner)
+    self._heat_pump = None
+
+  @property
+  def heat_pump(self) -> HeatPump:
+    return self._heat_pump
+

city_model_structure/energy_systems/heat_pump.py

@@ -12,39 +12,35 @@ class HeatPump:
   HeatPump class
   """
   def __init__(self):
-    self._seasonal_mean_cop = None
+    self._model = None
-    self._seasonal_mean_coverage_factor = None
+    self._cooling_pf = None
+    self._cooling_pa = None
+    self._cooling_qw = None
+    self._heating_pf = None
+    self._heating_pa = None
+    self._heating_qw = None
 
   @property
-  def seasonal_mean_cop(self) -> Union[None, float]:
+  def model(self):
     """
-    Get seasonal mean COP (-)
+    Get model name
-    :return: None or float
+    :return: str
     """
-    return self._seasonal_mean_cop
+    return self._model
-
-  @seasonal_mean_cop.setter
-  def seasonal_mean_cop(self, value):
-    """
-    Set seasonal mean COP (-)
-    :param value: float
-    """
-    if value is not None:
-      self._seasonal_mean_cop = float(value)
 
   @property
-  def seasonal_mean_coverage_factor(self) -> Union[None, float]:
+  def cooling_pf(self):
     """
-    Get percentage of demand covered by the hp (-)
+    Get cooling capacity in kW
-    :return: None or float
+    :return: [[float]]
     """
-    return self._seasonal_mean_coverage_factor
+    return self._cooling_pf
 
-  @seasonal_mean_coverage_factor.setter
+  @cooling_pf.setter
-  def seasonal_mean_coverage_factor(self, value):
+  def cooling_pf(self, value):
     """
-    Set percentage of demand covered by the hp (-)
+    Set cooling capacity in kW
-    :return: float
+    :param value: [[float]]
     """
-    if value is not None:
+    if self._cooling_pf is None:
-      self._seasonal_mean_coverage_factor = float(value)
+      self._cooling_pf = value

imports/energy_systems/xlsx_heat_pump_parameters.py

@@ -0,0 +1,26 @@
+"""
+XlsxHeatPumpParameters import the heat pump information
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2020 Project Author
+Contributor Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+
+class XlsxHeatPumpParameters:
+  """
+  XlsxHeatPumpParameters class
+  """
+  def __init__(self, city, base_path):
+    self._city = city
+    self._base_path = (base_path / 'heat_pumps/Air source.xlsx')
+
+  def _read_file(self):
+    """
+    reads xlsx file containing the heat pump information
+    """
+
+  def enrich_city(self):
+    """
+    Enriches the city with information from file
+    """
+    return self._city

imports/energy_systems_factory.py

@@ -0,0 +1,33 @@
+"""
+EnergySystemsFactory retrieve the energy system module for the given region
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2020 Project Author Pilar Monsalvete pilar.monsalvete@concordi.ca
+"""
+from pathlib import Path
+from imports.energy_systems.xlsx_heat_pump_parameters import XlsxHeatPumpParameters
+
+
+class EnergySystemsFactory:
+  """
+  EnergySystemsFactory class
+  """
+  def __init__(self, handler, city, base_path=None):
+    if base_path is None:
+      base_path = Path(Path(__file__).parent.parent / 'data/energy_systems')
+    self._handler = '_' + handler.lower().replace(' ', '_')
+    self._city = city
+    self._base_path = base_path
+
+  def _xlsxheatpump(self):
+    """
+    Enrich the city by using xlsx heat pump information
+    """
+    XlsxHeatPumpParameters(self._city, self._base_path).enrich_city()
+
+  def enrich(self):
+    """
+    Enrich the city given to the class using the class given handler
+    :return: None
+    """
+    getattr(self, self._handler, lambda: None)()
+

imports/usage/ashrae_usage_parameters.py

@@ -0,0 +1,55 @@
+"""
+AshraeUsageParameters model the usage properties
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+import sys
+
+from imports.geometry.helpers.geometry_helper import GeometryHelper as gh
+from city_model_structure.building_demand.usage_zone import UsageZone
+
+
+class AshraeUsageParameters:
+  """
+  AshraeUsageParameters class
+  """
+  def __init__(self, city, base_path):
+    super().__init__(base_path, 'ashrae_archetypes.xml')
+    self._city = city
+    self._usage_archetypes = None
+
+  def enrich_buildings(self):
+    """
+    Returns the city with the usage parameters assigned to the buildings
+    :return:
+    """
+    city = self._city
+    for building in city.buildings:
+      archetype = self._search_archetype(building.function)
+      if archetype is None:
+        sys.stderr.write(f'Building {building.name} has unknown archetype for building function:'
+                         f' {building.function}, that assigns building usage as '
+                         f'{gh.usage_from_function(building.function)}\n')
+        continue
+      # todo: what to do with mix-usage usage from gml?
+      mix_usage = False
+      if not mix_usage:
+        # just one usage_zone
+        for thermal_zone in building.thermal_zones:
+          usage_zone = UsageZone()
+          usage_zone.volume = thermal_zone.volume
+          self._assign_values(usage_zone, archetype)
+          thermal_zone.usage_zones = [usage_zone]
+
+  def _search_archetype(self, building_usage):
+    for building_archetype in self._usage_archetypes:
+      if building_archetype.usage == building_usage:
+        return building_archetype
+    return None
+
+  @staticmethod
+  def _assign_values(usage_zone, archetype):
+    usage_zone.usage = archetype.usage
+    usage_zone.occupancy_density = archetype.occupancy_density
+    # todo: should I use this value: self._min_air_change??
+    usage_zone.minimum_ventilation_rate = archetype.minimum_ventilation_rate

imports/usage_factory.py

@@ -3,11 +3,12 @@ UsageFactory retrieve the specific usage module for the given region
 This factory can only be called after calling the construction factory so the thermal zones are created.
 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
 """
 from pathlib import Path
 from imports.usage.hft_usage_parameters import HftUsageParameters
 from imports.usage.ca_usage_parameters import CaUsageParameters
-
+from imports.usage.ashrae_usage_parameters import AshraeUsageParameters
 # todo: handle missing lambda and rise error.
 
 
@@ -38,6 +39,12 @@ class UsageFactory:
     """
     return CaUsageParameters(self._city, self._base_path).enrich_buildings()
 
+  def _ashrae(self):
+    """
+    Enrich the city by using ASHRAE information
+    """
+    AshraeUsageParameters(self._city, self._base_path).enrich_buildings()
+
   def enrich(self):
     """
     Enrich the city given to the class using the usage factory given handler