Merge remote-tracking branch 'origin/retrofit_project' into retrofit_project

hub/city_model_structure/building.py

@@ -41,7 +41,7 @@ class Building(CityObject):
     self._roof_type = None
     self._internal_zones = None
     self._shell = None
-    self._aliases = None
+    self._aliases = []
     self._type = 'building'
     self._cold_water_temperature = {}
     self._heating_demand = {}
@@ -486,10 +486,7 @@ class Building(CityObject):
     """
     Add a new alias for the building
     """
-    if self._aliases is None:
-      self._aliases = [value]
-    else:
-      self._aliases.append(value)
+    self._aliases.append(value)
     if self.city is not None:
       self.city.add_building_alias(self, value)
 

hub/city_model_structure/city.py

@@ -29,6 +29,7 @@ from hub.city_model_structure.level_of_detail import LevelOfDetail
 from hub.city_model_structure.parts_consisting_building import PartsConsistingBuilding
 from hub.helpers.geometry_helper import GeometryHelper
 from hub.helpers.location import Location
+import hub.helpers.constants as cte
 
 
 class City:
@@ -55,9 +56,7 @@ class City:
     self._city_objects = None
     self._energy_systems = None
     self._fuels = None
-    self._machines = None
     self._stations = []
-    self._lca_materials = None
     self._level_of_detail = LevelOfDetail()
     self._city_objects_dictionary = {}
     self._city_objects_alias_dictionary = {}
@@ -462,7 +461,26 @@ class City:
     Return a merged city combining the current city and the given one
     :return: City
     """
-    raise NotImplementedError('This method needs to be reimplemented')
+    merged_city = self.copy
+    for building in city.buildings:
+      if merged_city.city_object(building.name) is None:
+        # building is new so added to the city
+        merged_city.add_city_object(copy.deepcopy(building))
+      else:
+        # keep the one with less radiation
+        parameter_city_building_total_radiation = 0
+        for surface in building.surfaces:
+          if surface.global_irradiance:
+            parameter_city_building_total_radiation += surface.global_irradiance[cte.YEAR].iloc[0, 0]
+        merged_city_building_total_radiation = 0
+        for surface in merged_city.city_object(building.name).surfaces:
+          if surface.global_irradiance:
+            merged_city_building_total_radiation += surface.global_irradiance[cte.YEAR].iloc[0, 0]
+        if merged_city_building_total_radiation < parameter_city_building_total_radiation:
+          merged_city.remove_city_object(merged_city.city_object(building.name))
+          merged_city.add_city_object(building)
+
+    return merged_city
 
   @property
   def level_of_detail(self) -> LevelOfDetail:

hub/data/weather/epw/.gitignore

@@ -1,2 +1,3 @@
 *
-!.gitignore
+!.gitignore
+!CAN_PQ_Montreal.Intl.AP.716270_CWEC.epw

hub/exports/building_energy/idf.py

@@ -451,10 +451,6 @@ class Idf:
       if zone.Name == f'{zone_name}_infiltration':
         return
       schedule = f'Infiltration schedules {thermal_zone.usage_name}'
-      # todo: if the schedule doesn't exist, does the idf notices??
-      #  We shouldn't check this because the schedules could be written later
-#      if schedule not in self._idf.idfobjects[self._COMPACT_SCHEDULE]:
-#        return
       self._idf.newidfobject(self._INFILTRATION,
                              Name=f'{zone_name}_infiltration',
                              Zone_or_ZoneList_Name=zone_name,
@@ -468,10 +464,6 @@ class Idf:
       if zone.Name == f'{zone_name}_ventilation':
         return
       schedule = f'Ventilation schedules {thermal_zone.usage_name}'
-      # todo: if the schedule doesn't exist, does the idf notices??
-      #  We shouldn't check this because the schedules could be written later
-#      if schedule not in self._idf.idfobjects[self._COMPACT_SCHEDULE]:
-#        return
       self._idf.newidfobject(self._VENTILATION,
                              Name=f'{zone_name}_ventilation',
                              Zone_or_ZoneList_Name=zone_name,

hub/exports/exports_factory.py

@@ -17,11 +17,7 @@ class ExportsFactory:
   """
   Exports factory class
   """
-  def __init__(self, handler, city, path,
-               target_buildings=None,
-               adjacent_buildings=None,
-               weather_file=None,
-               weather_format=None):
+  def __init__(self, handler, city, path,target_buildings=None,adjacent_buildings=None):
     self._city = city
     self._handler = '_' + handler.lower()
     validate_import_export_type(ExportsFactory, handler)
@@ -30,8 +26,6 @@ class ExportsFactory:
     self._path = path
     self._target_buildings = target_buildings
     self._adjacent_buildings = adjacent_buildings
-    self._weather_file = weather_file
-    self._weather_format = weather_format
 
   @property
   def _citygml(self):
@@ -69,8 +63,6 @@ class ExportsFactory:
     """
     return SimplifiedRadiosityAlgorithm(self._city,
                                         (self._path / f'{self._city.name}_sra.xml'),
-                                        self._weather_file,
-                                        self._weather_format,
                                         target_buildings=self._target_buildings)
 
   def export(self):

hub/exports/formats/simplified_radiosity_algorithm.py

@@ -21,8 +21,6 @@ class SimplifiedRadiosityAlgorithm:
   def __init__(self,
                city,
                file_name,
-               weather_file,
-               weather_format,
                target_buildings=None,
                begin_month=1,
                begin_day=1,
@@ -37,9 +35,6 @@ class SimplifiedRadiosityAlgorithm:
     self._city.climate_file = str((Path(file_name).parent / f'{city.name}.cli').resolve())
     self._city.climate_reference_city = city.location
     self._target_buildings = target_buildings
-    self._weather_format = weather_format
-    self._weather_file = weather_file
-
     self._export()
 
   def _correct_point(self, point):
@@ -56,7 +51,7 @@ class SimplifiedRadiosityAlgorithm:
   def _export_sra_cli(self):
     file = self._city.climate_file
     days_in_month = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
-    WeatherFactory(self._weather_format, self._city).enrich()
+    WeatherFactory('epw', self._city).enrich()
     content = self._city.name + '\n'
     content += str(self._city.latitude) + ',' + str(self._city.longitude) + ',0.0,' + str(self._city.time_zone) + '\n'
     content += '\ndm  m h G_Dh  G_Bn\n'

tests/test_city_merge.py

@@ -4,11 +4,17 @@ SPDX - License - Identifier: LGPL - 3.0 - or -later
 Copyright © 2022 Concordia CERC group
 Project Coder Guille Gutierrez Guillermo.GutierrezMorote@concordia.ca
 """
-
+import copy
+import distutils.spawn
+import subprocess
 from pathlib import Path
 from unittest import TestCase
 
+from hub.city_model_structure.city import City
 from hub.imports.geometry_factory import GeometryFactory
+from hub.imports.results_factory import ResultFactory
+from hub.exports.exports_factory import ExportsFactory
+import hub.helpers.constants as cte
 
 
 class TestCityMerge(TestCase):
@@ -24,14 +30,58 @@ class TestCityMerge(TestCase):
     self._output_path = (Path(__file__).parent / 'tests_outputs').resolve()
     self._executable = 'sra'
 
-  def _get_citygml(self, file):
-    file_path = (self._example_path / file).resolve()
-    city = GeometryFactory('citygml', path=file_path).city
-    self.assertIsNotNone(city, 'city is none')
-    return city
-
   def test_merge(self):
-    self.assertTrue(False, 'This test needs to be reimplemented')
+    file_path = Path('./tests_data/test.geojson').resolve()
+    full_city = GeometryFactory('geojson', file_path, height_field='citygml_me').city
+    self.assertEqual(17, len(full_city.buildings), 'Wrong number of buildings')
+    odd_city = City(full_city.lower_corner, full_city.upper_corner, full_city.srs_name)
+    par_city = City(full_city.lower_corner, full_city.upper_corner, full_city.srs_name)
+    for building in full_city.buildings:
+      if int(building.name) % 2 == 0:
+        par_city.add_city_object(copy.deepcopy(building))
+      else:
+        odd_city.add_city_object(copy.deepcopy(building))
+    self.assertEqual(8, len(odd_city.buildings), 'Wrong number of odd buildings')
+    self.assertEqual(9, len(par_city.buildings), 'Wrong number of par buildings')
+    merged_city = odd_city.merge(par_city)
+    self.assertEqual(17, len(merged_city.buildings), 'Wrong number of buildings in merged city')
+    merged_city = par_city.merge(odd_city)
+    self.assertEqual(17, len(merged_city.buildings), 'Wrong number of buildings in merged city')
+    merged_city = full_city.merge(odd_city).merge(par_city)
+    self.assertEqual(17, len(merged_city.buildings), 'Wrong number of buildings in merged city')
 
   def test_merge_with_radiation(self):
-    self.assertTrue(False, 'This test needs to be reimplemented')
+    sra = distutils.spawn.find_executable('sra')
+    file_path = Path('./tests_data/test.geojson').resolve()
+    output_path = Path('./tests_outputs/')
+    full_city = GeometryFactory('geojson', file_path, height_field='citygml_me').city
+    par_city = City(full_city.lower_corner, full_city.upper_corner, full_city.srs_name)
+    for building in full_city.buildings:
+      if int(building.name) % 2 == 0:
+        par_city.add_city_object(copy.deepcopy(building))
+    ExportsFactory('sra', full_city, output_path).export()
+    sra_file = str((output_path / f'{full_city.name}_sra.xml').resolve())
+    subprocess.run([sra, sra_file], stdout=subprocess.DEVNULL)
+    ResultFactory('sra', full_city, output_path).enrich()
+    self.assertEqual(17, len(full_city.buildings), 'Wrong number of buildings')
+    merged_city = full_city.merge(par_city)
+    buildings_with_radiation = 0
+    for building in merged_city.buildings:
+      radiation = True
+      for surface in building.surfaces:
+        if not surface.global_irradiance:
+          radiation = False
+      if radiation:
+        buildings_with_radiation += 1
+    self.assertEqual(17, buildings_with_radiation, 'Some buildings have radiation')
+    merged_city = par_city.merge(full_city)
+    buildings_with_radiation = 0
+    for building in merged_city.buildings:
+      radiation = True
+      for surface in building.surfaces:
+        if not surface.global_irradiance:
+          radiation = False
+      if radiation:
+        buildings_with_radiation += 1
+    self.assertEqual(17, buildings_with_radiation, 'Some buildings have radiation')
+