eliminated many parameters from configuration.ini that will now depend on the workflow

added example iso 52016-1:2017
added new weather format defined in iso 52016-1:2017 (xls)

city_model_structure/attributes/thermal_boundary.py

@@ -8,7 +8,6 @@ from typing import List
 from city_model_structure.attributes.layer import Layer
 from city_model_structure.attributes.thermal_opening import ThermalOpening
 from city_model_structure.attributes.thermal_zone import ThermalZone
-from helpers.configuration_helper import ConfigurationHelper
 from city_model_structure.attributes.surface import Surface
 
 
@@ -16,20 +15,22 @@ class ThermalBoundary:
   """
   ThermalBoundary class
   """
-  def __init__(self, surface, delimits):
+  def __init__(self, surface, delimits, hi, he):
     self._surface = surface
     self._delimits = delimits
     # ToDo: up to at least LOD2 will be just one thermal opening per Thermal boundary, review for LOD3 and LOD4
-    self._thermal_openings = [ThermalOpening()]
+    self._thermal_openings = [ThermalOpening(hi, he)]
     self._layers = None
-    self._outside_solar_absorptance = ConfigurationHelper().outside_solar_absorptance
+    self._outside_solar_absorptance = None
     self._outside_thermal_absorptance = None
     self._outside_visible_absorptance = None
     self._window_ratio = None
     self._u_value = None
     self._window_area = None
-    self._shortwave_reflectance = 1 - self._outside_solar_absorptance
+    self._shortwave_reflectance = None
     self._construction_name = None
+    self._hi = hi
+    self._he = he
 
   @property
   def surface(self) -> Surface:
@@ -232,8 +233,8 @@ class ThermalBoundary:
     :return: float
     """
     if self._u_value is None:
-      h_i = ConfigurationHelper().h_i
+      h_i = self._hi
-      h_e = ConfigurationHelper().h_e
+      h_e = self._he
       r_value = 1.0/h_i + 1.0/h_e
       try:
         for layer in self.layers:

city_model_structure/attributes/thermal_opening.py

@@ -4,22 +4,23 @@ SPDX - License - Identifier: LGPL - 3.0 - or -later
 Copyright © 2020 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
 Contributors Pilar Monsalvete pilar_monsalvete@yahoo.es
 """
-from helpers.configuration_helper import ConfigurationHelper
 
 
 class ThermalOpening:
   """
   ThermalOpening class
   """
-  def __init__(self):
+  def __init__(self, hi, he):
     self._openable_ratio = None
     self._conductivity = None
-    self._frame_ratio = ConfigurationHelper().frame_ratio
+    self._frame_ratio = 0
     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 = hi
+    self._he = he
 
   @property
   def openable_ratio(self):
@@ -57,8 +58,8 @@ class ThermalOpening:
     # This ensures a more robust code that returns the overall_u_value regardless the order the parameters are read.
     self._conductivity = value
     if self._overall_u_value is None and self.thickness is not None:
-      h_i = ConfigurationHelper().h_i
+      h_i = self._hi
-      h_e = ConfigurationHelper().h_e
+      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
 
@@ -115,8 +116,8 @@ class ThermalOpening:
     # This ensures a more robust code that returns the overall_u_value regardless the order the parameters are read.
     self._thickness = value
     if self._overall_u_value is None and self.conductivity is not None:
-      h_i = ConfigurationHelper().h_i
+      h_i = self._hi
-      h_e = ConfigurationHelper().h_e
+      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
 

city_model_structure/attributes/thermal_zone.py

@@ -7,7 +7,6 @@ from typing import List, TypeVar
 
 from city_model_structure.attributes.surface import Surface
 from city_model_structure.attributes.usage_zone import UsageZone
-from helpers.configuration_helper import ConfigurationHelper
 
 ThermalBoundary = TypeVar('ThermalBoundary')
 
@@ -16,16 +15,16 @@ class ThermalZone:
   """
   ThermalZone class
   """
-  def __init__(self, surfaces):
+  def __init__(self, surfaces, heated, cooled):
     self._surfaces = surfaces
     self._floor_area = None
     self._bounded = None
-    self._heated = ConfigurationHelper().heated
+    self._heated = heated
-    self._cooled = ConfigurationHelper().cooled
+    self._cooled = cooled
-    self._additional_thermal_bridge_u_value = ConfigurationHelper().additional_thermal_bridge_u_value
+    self._additional_thermal_bridge_u_value = 0
     self._effective_thermal_capacity = None
-    self._indirectly_heated_area_ratio = ConfigurationHelper().indirectly_heated_area_ratio
+    self._indirectly_heated_area_ratio = 0
-    self._infiltration_rate_system_on = ConfigurationHelper().infiltration_rate_system_on
+    self._infiltration_rate_system_on = 0
     self._infiltration_rate_system_off = None
     self._usage_zones = None
 

city_model_structure/attributes/usage_zone.py

@@ -6,7 +6,6 @@ Contributors Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
 """
 from typing import List
 from city_model_structure.attributes.internal_gains import InternalGains
-from helpers.configuration_helper import ConfigurationHelper
 from city_model_structure.attributes.lighting import Lighting
 
 
@@ -14,7 +13,7 @@ class UsageZone:
   """
   UsageZone class
   """
-  def __init__(self):
+  def __init__(self, min_air_change):
     self._usage = None
     self._internal_gains = None
     self._heating_setpoint = None
@@ -28,7 +27,7 @@ class UsageZone:
     self._electrical_app_average_consumption_sqm_year = None
     # todo: mechanical_air_change must come from library, talk to Rabeeh
     # todo: check to clean code and un-used attributes
-    self._mechanical_air_change = ConfigurationHelper().min_air_change
+    self._mechanical_air_change = min_air_change
     self._occupancy = None
     self._schedules = None
     self._heating_schedule = None

city_model_structure/building.py

@@ -25,8 +25,8 @@ class Building(CityObject):
   """
   Building(CityObject) class
   """
-  def __init__(self, name, lod, surfaces, terrains, year_of_construction, function, lower_corner, attic_heated=0,
+  def __init__(self, name, lod, surfaces, terrains, year_of_construction, function, lower_corner, heated=True,
-               basement_heated=0):
+               cooled=True, hi=10, he=25, attic_heated=0, basement_heated=0):
     super().__init__(lod, surfaces, name)
     self._basement_heated = basement_heated
     self._attic_heated = attic_heated
@@ -34,6 +34,10 @@ class Building(CityObject):
     self._year_of_construction = year_of_construction
     self._function = function
     self._lower_corner = lower_corner
+    self._heated = heated
+    self._cooled = cooled
+    self._hi = hi
+    self._he = he
     self._average_storey_height = None
     self._storeys_above_ground = None
     self._foot_print = None
@@ -51,10 +55,10 @@ class Building(CityObject):
     self._thermal_zones = []
     if self.lod < 8:
       # for lod under 4 is just one thermal zone
-      self._thermal_zones.append(ThermalZone(self.surfaces))
+      self._thermal_zones.append(ThermalZone(self.surfaces, self._heated, self._cooled))
 
     for t_zones in self._thermal_zones:
-      t_zones.bounded = [ThermalBoundary(s, [t_zones]) for s in t_zones.surfaces]
+      t_zones.bounded = [ThermalBoundary(s, [t_zones], hi, he) for s in t_zones.surfaces]
     surface_id = 0
     for surface in self._surfaces:
       surface.lower_corner = self._lower_corner

config/configuration.ini

@@ -1,23 +1,4 @@
 # These values are intended as configurable assumptions
-[convective_fluxes]
-# interior convective coefficient in W/m2K
-h_i = 10
-# exterior convective coefficient in W/m2K
-h_e = 25
-
-[windows]
-frame_ratio = 0
-
-[thermal_zones]
-heated = true
-cooled = true
-additional_thermal_bridge_u_value = 0
-indirectly_heated_area_ratio = 0
-infiltration_rate_system_on = 0
-outside_solar_absorptance = 0.2
-shortwave_reflectance = 0.8
-min_air_change = 0.5
-
 [buildings]
-max_location_distance_for_shared_walls = 100.0
+max_location_distance_for_shared_walls = 5.0
 min_coordinate = -1.7976931348623157e+308

factories/usage_feeders/ca_usage_parameters.py

@@ -16,6 +16,9 @@ class CaUsageParameters(HftUsageInterface):
   def __init__(self, city, base_path):
     super().__init__(base_path, 'ca_archetypes_reduced.xml')
     self._city = city
+    # todo: this is a wrong location for self._min_air_change -> re-think where to place this info
+    #  and where it comes from
+    self._min_air_change = 0
 
   def enrich_buildings(self):
     """
@@ -32,7 +35,7 @@ class CaUsageParameters(HftUsageInterface):
       mix_usage = False
       if not mix_usage:
         # just one usage_zone
-        usage_zone = UsageZone()
+        usage_zone = UsageZone(self._min_air_change)
         self._assign_values(usage_zone, archetype)
         building.usage_zones = [usage_zone]
 

factories/usage_feeders/us_new_york_city_usage_parameters.py

@@ -18,6 +18,9 @@ class UsNewYorkCityUsageParameters(HftUsageInterface):
   def __init__(self, city, base_path):
     super().__init__(base_path, 'de_library.xml')
     self._city = city
+    # todo: this is a wrong location for self._min_air_change -> re-think where to place this info
+    #  and where it comes from
+    self._min_air_change = 0
 
   def enrich_buildings(self):
     """
@@ -35,7 +38,8 @@ class UsNewYorkCityUsageParameters(HftUsageInterface):
       mix_usage = False
       if not mix_usage:
         # just one usage_zone
-        usage_zone = UsageZone()
+        min_air_change = self._min_air_change
+        usage_zone = UsageZone(min_air_change)
         self._assign_values(usage_zone, archetype)
         building.usage_zones = [usage_zone]
 

factories/weather_factory.py

@@ -5,6 +5,7 @@ Copyright © 2020 Project Author Pilar Monsalvete pilar_monsalvete@yahoo.es
 """
 from pathlib import Path
 from factories.weather_feeders.dat_weather_parameters import DatWeatherParameters
+from factories.weather_feeders.xls_weather_parameters import XlsWeatherParameters
 
 
 class WeatherFactory:
@@ -12,12 +13,11 @@ class WeatherFactory:
   WeatherFactory class
   """
 
-  # todo: modify full_path_weather to make it depending on "city"
+  def __init__(self, handler, city, city_name, base_path=Path(Path(__file__).parent.parent / 'data/weather')):
-  def __init__(self, handler, city, base_path=Path(Path(__file__).parent.parent / 'data/weather')):
     self._handler = '_' + handler.lower().replace(' ', '_')
     self._city = city
     self._base_path = base_path
-    self._city_name = 'new_york_city'
+    self._city_name = city_name
     self.factory()
 
   def _dat(self):
@@ -26,6 +26,10 @@ class WeatherFactory:
   def _tmy(self):
     raise Exception('Not implemented')
 
+  def _xls(self):
+    name = 'ISO_52016_1_BESTEST_ClimData_2016.08.24'
+    XlsWeatherParameters(self._city, self._base_path, name)
+
   def factory(self):
     """
     Enrich the city with the usage information

factories/weather_feeders/dat_weather_parameters.py

@@ -1,11 +1,12 @@
 """
-CliWeatherParameters class to extract weather parameters from a defined region in .dat format
+DatWeatherParameters class to extract weather parameters from a defined region in .dat format
 SPDX - License - Identifier: LGPL - 3.0 - or -later
 Copyright © 2020 Project Author Pilar Monsalvete pilar_monsalvete@yahoo.es
 """
 
 import pandas as pd
 from pathlib import Path
+import sys
 
 
 class DatWeatherParameters:
@@ -19,10 +20,14 @@ class DatWeatherParameters:
     file_name = 'inseldb_' + self._city_name + '.dat'
     self._path = Path(path / file_name)
 
-    # TODO: catch error if file does not exist
     if self._weather_values is None:
+      try:
         self._weather_values = pd.read_csv(self._path, sep='\s+', header=None,
                                            names=['hour', 'global_horiz', 'temperature', 'diffuse', 'beam', 'empty'])
+      except ValueError:
+        sys.stderr.write(f'Error: weather file {self._path} not found\n')
+        sys.exit()
+
     for building in self._city.buildings:
       new_value = pd.DataFrame(self._weather_values[['temperature']].to_numpy(), columns=['inseldb'])
       if 'hour' not in building.external_temperature:

factories/weather_feeders/xls_weather_parameters.py

@@ -0,0 +1,47 @@
+"""
+XlsWeatherParameters class to extract weather parameters from a defined region in .xls format
+defined and used by the norm iso 52016-1:2017
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2020 Project Author Pilar Monsalvete pilar_monsalvete@yahoo.es
+"""
+
+import pandas as pd
+from pathlib import Path
+import sys
+
+
+class XlsWeatherParameters:
+  """
+  XlsWeatherParameters class
+  """
+  def __init__(self, city, path, name):
+    self._weather_values = None
+    self._city = city
+    self._file_name = name
+    file_name = self._file_name + '.xls'
+    self._path = Path(path / file_name)
+
+    if self._weather_values is None:
+      try:
+        self._weather_values = pd.read_excel(self._path, skiprows=4, nrows=9504,
+                                             names=['hours_calc', 'month', 'week', 'day_of_week', 'hours_of_day',
+                                                    'temperature', 'I_sol_vertical_N', 'I_sol_vertical_E',
+                                                    'I_sol_vertical_S', 'I_sol_vertical_W', 'I_sol_45_N', 'I_sol_45_S',
+                                                    'void', 'global_horiz', 'wind_velocity', 'humidity'])
+      except ValueError:
+        sys.stderr.write(f'Error reading weather file {self._path}\n')
+        sys.exit()
+
+    for building in self._city.buildings:
+      new_value = pd.DataFrame(self._weather_values[['temperature']].to_numpy(), columns=['iso52016'])
+      if 'hour' not in building.external_temperature:
+        building.external_temperature['hour'] = new_value
+      else:
+        pd.concat([building.external_temperature['hour'], new_value], axis=1)
+
+      new_value = pd.DataFrame(self._weather_values[['global_horiz']].to_numpy(), columns=['iso52016'])
+      if 'hour' not in building.global_horizontal:
+        building.global_horizontal['hour'] = new_value
+      else:
+        pd.concat([building.global_horizontal['hour'], new_value], axis=1)
+

helpers/configuration_helper.py

@@ -16,87 +16,6 @@ class ConfigurationHelper:
     self._config = configparser.ConfigParser()
     self._config.read(config_file)
 
-  @property
-  def h_i(self):
-    """
-    Configured internal convective coefficient in W/m2K
-    :return: float
-    """
-    return self._config.getfloat('convective_fluxes', 'h_i')
-
-  @property
-  def h_e(self):
-    """
-    Configured external convective coefficient in W/m2K
-    :return: float
-    """
-    return self._config.getfloat('convective_fluxes', 'h_e')
-
-  @property
-  def frame_ratio(self):
-    """
-    Configured frame ratio
-    :return: float
-    """
-    return self._config.getfloat('windows', 'frame_ratio')
-
-  @property
-  def heated(self):
-    """
-    Configured heated flag
-    :return: Boolean
-    """
-    return self._config.getboolean('thermal_zones', 'heated')
-
-  @property
-  def cooled(self):
-    """
-    Configured cooled flag
-    :return: Boolean
-    """
-    return self._config.getboolean('thermal_zones', 'cooled')
-
-  @property
-  def additional_thermal_bridge_u_value(self):
-    """
-    Configured additional thermal bridge u value W/m2K
-    :return:
-    """
-    return self._config.getfloat('thermal_zones', 'additional_thermal_bridge_u_value')
-
-  @property
-  def indirectly_heated_area_ratio(self):
-    """
-    Configured indirectly heated area ratio
-    :return: float
-    """
-
-    return self._config.getfloat('thermal_zones', 'indirectly_heated_area_ratio')
-
-  @property
-  def infiltration_rate_system_on(self):
-    """
-    Configured infiltration rate system on in air change per hour
-    :return: float
-    """
-    return self._config.getfloat('thermal_zones', 'infiltration_rate_system_on')
-
-  @property
-  def outside_solar_absorptance(self):
-    """
-    Configured exterior solar absorptance
-    :return: float
-    """
-    return self._config.getfloat('thermal_zones', 'outside_solar_absorptance')
-
-  @property
-  def min_air_change(self):
-    """
-    Configured minimum air change rate in air changes per hour
-    :return: float
-    """
-    return self._config.getfloat('thermal_zones', 'min_air_change')
-
   @property
   def max_location_distance_for_shared_walls(self):
     """

helpers/geometry_helper.py

@@ -35,9 +35,7 @@ class GeometryHelper:
     :return: Boolean
     """
     max_distance = ConfigurationHelper().max_location_distance_for_shared_walls
-    x = location1[0] - location2[0]
+    return GeometryHelper.distance_between_points(location1, location2) < max_distance
-    y = location1[1] - location2[1]
-    return GeometryHelper.distance_between_points(x, y) < max_distance
 
   def almost_same_area(self, a1, a2):
     """
@@ -58,9 +56,7 @@ class GeometryHelper:
     :param v2: [x,y,z]
     :return: Boolean
     """
-    print('3 dimensions')
     delta = self.distance_between_points(v1, v2)
-    print('delta', delta)
     return delta <= self._delta
 
   def is_almost_same_surface(self, s1, s2):

tests/test_weather_factory.py

@@ -5,7 +5,6 @@ Copyright © 2020 Project Author Pilar Monsalvete pilar_monsalvete@yahoo.es
 """
 from pathlib import Path
 from unittest import TestCase
-import numpy as np
 
 from factories.geometry_factory import GeometryFactory
 from factories.weather_factory import WeatherFactory
@@ -21,21 +20,22 @@ class TestWeatherFactory(TestCase):
     :return:
     """
     self._city_gml = None
-    self._nyc_with_weather = None
+    self._city_with_weather = None
+    self._city_name = 'new_york_city'
     self._example_path = (Path(__file__).parent.parent / 'tests_data').resolve()
 
-  def _get_citygml(self):
+  def _get_citygml(self, file_path):
     if self._city_gml is None:
-      file_path = (self._example_path / '20buildings.gml').resolve()
       self._city_gml = GeometryFactory('citygml', file_path).city
       self.assertIsNotNone(self._city_gml, 'city is none')
     return self._city_gml
 
   def _get_city_with_weather(self):
-    if self._nyc_with_weather is None:
+    if self._city_with_weather is None:
-      self._nyc_with_weather = self._get_citygml()
+      file_path = (Path(__file__).parent.parent / 'tests_data' / '20buildings.gml').resolve()
-      WeatherFactory('dat', self._nyc_with_weather, base_path=self._example_path)
+      self._city_with_weather = self._get_citygml(file_path)
-    return self._nyc_with_weather
+      WeatherFactory('dat', self._city_with_weather, city_name=self._city_name, base_path=self._example_path)
+    return self._city_with_weather
 
   def test_city_with_weather(self):
     """
@@ -52,3 +52,13 @@ class TestWeatherFactory(TestCase):
       self.assertFalse(values.empty, 'wrong value diffuse')
       values = building.beam['hour'][['inseldb']]
       self.assertFalse(values.empty, 'wrong value beam')
+
+  def test_weather_xls(self):
+    file_path = (Path(__file__).parent.parent / 'tests_data' / 'iso_52016_1_2017_lod2.gml').resolve()
+    city_with_weather = self._get_citygml(file_path)
+    WeatherFactory('xls', city_with_weather, city_name=self._city_name, base_path=self._example_path)
+    for building in city_with_weather.buildings:
+      values = building.external_temperature['hour'][['iso52016']]
+      self.assertFalse(values.empty, 'wrong value external_temperature')
+      values = building.global_horizontal['hour'][['iso52016']]
+      self.assertFalse(values.empty, 'wrong value global horizontal')

tests_data/iso_52016_1_2017_lod2.gml

@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<core:CityModel xmlns:brid="http://www.opengis.net/citygml/bridge/2.0" xmlns:tran="http://www.opengis.net/citygml/transportation/2.0" xmlns:frn="http://www.opengis.net/citygml/cityfurniture/2.0" xmlns:wtr="http://www.opengis.net/citygml/waterbody/2.0" xmlns:sch="http://www.ascc.net/xml/schematron" xmlns:veg="http://www.opengis.net/citygml/vegetation/2.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:tun="http://www.opengis.net/citygml/tunnel/2.0" xmlns:tex="http://www.opengis.net/citygml/texturedsurface/2.0" xmlns:gml="http://www.opengis.net/gml" xmlns:gen="http://www.opengis.net/citygml/generics/2.0" xmlns:dem="http://www.opengis.net/citygml/relief/2.0" xmlns:app="http://www.opengis.net/citygml/appearance/2.0" xmlns:luse="http://www.opengis.net/citygml/landuse/2.0" xmlns:xAL="urn:oasis:names:tc:ciq:xsdschema:xAL:2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:smil20lang="http://www.w3.org/2001/SMIL20/Language" xmlns:pbase="http://www.opengis.net/citygml/profiles/base/2.0" xmlns:smil20="http://www.w3.org/2001/SMIL20/" xmlns:bldg="http://www.opengis.net/citygml/building/2.0" xmlns:core="http://www.opengis.net/citygml/2.0" xmlns:grp="http://www.opengis.net/citygml/cityobjectgroup/2.0">
+<gml:boundedBy>
+<gml:Envelope srsName="EPSG:32618" srsDimension="3">
+<gml:lowerCorner>611249.8791199997 5039909.935869999 0</gml:lowerCorner>
+<gml:upperCorner>611257.8791199997 5039915.935869999 2.6999999999970896</gml:upperCorner>
+</gml:Envelope>
+</gml:boundedBy>
+<core:cityObjectMember>
+<bldg:Building gml:id="gml_1">
+<bldg:lod2Solid>
+<gml:Solid srsName="EPSG:32618" srsDimension="3">
+<gml:exterior>
+<gml:CompositeSurface>
+<gml:surfaceMember xlink:href="#UUID_d4d308ec-d4c2-4d11-82aa-e7f74d7813b4"/>
+<gml:surfaceMember xlink:href="#UUID_f95ebeb8-8d79-4745-9c7a-24510f6966c9"/>
+<gml:surfaceMember xlink:href="#UUID_f0b30655-0cc7-4fa7-82bb-06a2f2b49d43"/>
+<gml:surfaceMember xlink:href="#UUID_325f2760-8a2d-4471-bf7c-fa29dc105c53"/>
+<gml:surfaceMember xlink:href="#UUID_807ba20f-e2c3-4907-b23f-091d07f19ce0"/>
+<gml:surfaceMember xlink:href="#UUID_dc447d8c-9509-4952-9f32-b565535e41c6"/>
+</gml:CompositeSurface>
+</gml:exterior>
+</gml:Solid>
+</bldg:lod2Solid>
+<bldg:boundedBy>
+<bldg:RoofSurface gml:id="gml_1_291db0ac-84ab-45be-b7cc-375f8ea66d67">
+<bldg:lod2MultiSurface>
+<gml:MultiSurface srsName="EPSG:32618" srsDimension="3">
+<gml:surfaceMember>
+<gml:Polygon gml:id="UUID_d4d308ec-d4c2-4d11-82aa-e7f74d7813b4">
+<gml:exterior>
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