Merge remote-tracking branch 'origin/shared_surfaces_method'

# Conflicts:
#	hub/unittests/test_geometry_factory.py

hub/city_model_structure/building.py

@@ -441,26 +441,3 @@ class Building(CityObject):
       for usage in internal_zone.usages:
         _usage = f'{_usage}{usage.name}_{usage.percentage} '
     return _usage.rstrip()
-
-  def identify_shared_walls(self):
-    """
-    Identifies which building' walls adjoin the neighbouring building and saves that information in the
-    corresponding surfaces
-    """
-    x = int((self.upper_corner[0] - self.lower_corner[0]) / 2)
-    y = int((self.upper_corner[1] - self.lower_corner[1]) / 2)
-    city_map = [['' for _ in range(y+1)] for _ in range(x+1)]
-    city_image = [[0 for _ in range(y+1)] for _ in range(x+1)]
-    for building_name in building_names:
-      building = city.city_object(building_name)
-      for ground in building.grounds:
-        length = len(ground.perimeter_polygon.coordinates) - 1
-        for i, coordinate in enumerate(ground.perimeter_polygon.coordinates):
-          j = i+1
-          if i == length:
-            j = 0
-          next_coordinate = ground.perimeter_polygon.coordinates[j]
-          point_1 = GeometryHelper.coordinate_to_map_point(coordinate, city)
-          point_2 = GeometryHelper.coordinate_to_map_point(next_coordinate, city)
-          for x in range(point_1.x, point_2.x):
-            y = GeometryHelper.point_between_point(point_1, point_2, x).y

hub/helpers/geometry_helper.py

@@ -5,6 +5,7 @@ Copyright © 2022 Concordia CERC group
 Project Coder Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
 Code contributors: Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 """
+import datetime
 import math
 import numpy as np
 import requests
@@ -63,7 +64,7 @@ class GeometryHelper:
     return MapPoint(((city.upper_corner[0] - coordinate[0]) * 0.5), ((city.upper_corner[1] - coordinate[1]) * 0.5))
 
   @staticmethod
-  def city_mapping(city, building_names=None, plot=False):
+  def city_mapping(city, building_names=None):
     """
     Returns a shared_information dictionary like
 
@@ -71,17 +72,15 @@ class GeometryHelper:
      "building_name" : [{line: 0 coordinate_1: [x,y,z], coordinate_2:[x, y, z], points: 0}]
     }
     """
-    shared_information = {}
+    lines_information = {}
     if building_names is None:
       building_names = [b.name for b in city.buildings]
     x = int((city.upper_corner[0] - city.lower_corner[0]) * 0.5) + 1
     y = int((city.upper_corner[1] - city.lower_corner[1]) * 0.5) + 1
-    city_map = [[{} for _ in range(y + 1)] for _ in range(x + 1)]
+    city_map = [['' for _ in range(y + 1)] for _ in range(x + 1)]
-    img = Image.new('RGB', (x + 1, y + 1), "black")  # create a new black image
+    map_info = [[{} for _ in range(y + 1)] for _ in range(x + 1)]
-    city_image = img.load()  # create the pixel map
     for building_name in building_names:
       building = city.city_object(building_name)
-      shared_information[building_name]: []
       line = 0
       for ground in building.grounds:
         length = len(ground.perimeter_polygon.coordinates) - 1
@@ -90,22 +89,63 @@ class GeometryHelper:
           if i == length:
             j = 0
           next_coordinate = ground.perimeter_polygon.coordinates[j]
-          line_dictionary = {"line": line, "coordinate_1": coordinate, "coordinate_2":next_coordinate, "points": 0}
-          print(line_dictionary)
           point = GeometryHelper.coordinate_to_map_point(coordinate, city)
-          distance = GeometryHelper.distance_between_points(coordinate, next_coordinate)
+          distance = int(GeometryHelper.distance_between_points(coordinate, next_coordinate))
           if distance == 0:
             continue
           delta_x = (coordinate[0] - next_coordinate[0]) / (distance / 0.5)
           delta_y = (coordinate[1] - next_coordinate[1]) / (distance / 0.5)
-          for k in range(0, int(distance)):
+          for k in range(0, distance):
             x = MapPoint(point.x + (delta_x * k), point.y + (delta_y * k)).x
             y = MapPoint(point.x + (delta_x * k), point.y + (delta_y * k)).y
             if city_map[x][y] == '':
               city_map[x][y] = building.name
-              city_image[x, y] = (100, 0, 0)
+              map_info[x][y] = {
+                'line_start': (coordinate[0], coordinate[1]),
+                'line_end': (next_coordinate[0], next_coordinate[1]),
+              }
             elif city_map[x][y] != building.name:
               neighbour = city.city_object(city_map[x][y])
+              neighbour_info = map_info[x][y]
+
+              # prepare the keys
+              neighbour_start_coordinate = f'{neighbour_info["line_start"][0]}_{neighbour_info["line_start"][1]}'
+              building_start_coordinate = f'{coordinate[0]}_{coordinate[1]}'
+              neighbour_key = f'{neighbour.name}_{neighbour_start_coordinate}_{building_start_coordinate}'
+              building_key = f'{building.name}_{building_start_coordinate}_{neighbour_start_coordinate}'
+
+              # Add my neighbour info to my shared lines
+              if building.name in lines_information.keys() and neighbour_key in lines_information[building.name]:
+                shared_points = int(lines_information[building.name][neighbour_key]['shared_points'])
+                lines_information[building.name][neighbour_key]['shared_points'] = shared_points + 1
+              else:
+                if building.name not in lines_information.keys():
+                  lines_information[building.name] = {}
+                lines_information[building.name][neighbour_key] = {
+                  'neighbour_name': neighbour.name,
+                  'line_start': (coordinate[0], coordinate[1]),
+                  'line_end': (next_coordinate[0], next_coordinate[1]),
+                  'neighbour_line_start': neighbour_info['line_start'],
+                  'neighbour_line_end': neighbour_info['line_end'],
+                  'shared_points': 1
+                }
+
+              # Add my info to my neighbour shared lines
+              if neighbour.name in lines_information.keys() and building_key in lines_information[neighbour.name]:
+                shared_points = int(lines_information[neighbour.name][building_key]['shared_points'])
+                lines_information[neighbour.name][building_key]['shared_points'] = shared_points + 1
+              else:
+                if neighbour.name not in lines_information.keys():
+                  lines_information[neighbour.name] = {}
+                lines_information[neighbour.name][building_key] = {
+                  'neighbour_name': building.name,
+                  'line_start': neighbour_info['line_start'],
+                  'line_end': neighbour_info['line_end'],
+                  'neighbour_line_start': (coordinate[0], coordinate[1]),
+                  'neighbour_line_end': (next_coordinate[0], next_coordinate[1]),
+                  'shared_points': 1
+                }
+
               if building.neighbours is None:
                 building.neighbours = [neighbour]
               elif neighbour not in building.neighbours:
@@ -115,8 +155,7 @@ class GeometryHelper:
               elif building not in neighbour.neighbours:
                 neighbour.neighbours.append(building)
           line += 1
-    if plot:
+    return lines_information
-      img.show()
 
   @staticmethod
   def segment_list_to_trimesh(lines) -> Trimesh:

hub/imports/geometry/geojson.py

@@ -145,7 +145,7 @@ class Geojson:
           polygons = self._get_polygons(polygons, coordinates)
           for zone, polygon in enumerate(polygons):
             if extrusion_height == 0:
-              buildings = buildings + Geojson._create_buildings_lod0(f'{building_name}_part_{part}_zone{zone}',
+              buildings = buildings + Geojson._create_buildings_lod0(f'{building_name}_part_{part}',
                                                                      year_of_construction,
                                                                      function,
                                                                      [polygon])

hub/unittests/test_geometry_factory.py

@@ -152,10 +152,19 @@ class TestGeometryFactory(TestCase):
     """
     Test neighbours map creation
     """
-    file = 'concordia.geojson'
+    file = 'neighbours.geojson'
     city = self._get_city(file, 'geojson',
                           height_field='citygml_me',
                           year_of_construction_field='ANNEE_CONS',
-                          function_field='CODE_UTILI')
+                          function_field='LIBELLE_UT')
-    GeometryHelper.city_mapping(city, plot=False)
+    GeometryHelper.city_mapping(city)
-    self.assertTrue(False)
+    for building in city.buildings:
+      self.assertEqual(2, len(building.neighbours))
+
+    self.assertEqual('2_part_0_zone_0',city.city_object('1_part_0_zone_0').neighbours[0].name)
+    self.assertEqual('3_part_0_zone_0',city.city_object('1_part_0_zone_0').neighbours[1].name)
+    self.assertEqual('1_part_0_zone_0',city.city_object('2_part_0_zone_0').neighbours[0].name)
+    self.assertEqual('3_part_0_zone_0',city.city_object('2_part_0_zone_0').neighbours[1].name)
+    self.assertEqual('1_part_0_zone_0', city.city_object('3_part_0_zone_0').neighbours[0].name)
+    self.assertEqual('2_part_0_zone_0', city.city_object('3_part_0_zone_0').neighbours[1].name)
+

hub/unittests/tests_data/neighbours.geojson

@@ -0,0 +1,594 @@
+{
+  "type":"FeatureCollection",
+  "features":[
+    {
+      "type":"Feature",
+      "id":1,
+      "geometry":{
+        "type":"Polygon",
+        "coordinates":[
+          [
+            [
+              -73.580414175680588,
+              45.497641136608358
+            ],
+            [
+              -73.581414175680588,
+              45.497641136608358
+            ],
+            [
+              -73.581414175680588,
+              45.498641136608358
+            ],
+            [
+              -73.580414175680588,
+              45.498641136608358
+            ],
+            [
+              -73.580414175680588,
+              45.497641136608358
+            ]
+          ]
+        ]
+      },
+      "properties":{
+        "OBJECTID_12":1,
+        "gml_id":"1340908",
+        "gml_parent":"fme-gen-5fa2a82b-c38e-4bf0-9e8f-10a47b9f64f7",
+        "citygml_ta":"http://www.opengis.net/citygml/building/2.0",
+        "citygml_fe":"cityObjectMember",
+        "citygml__1":" ",
+        "citygml__2":" ",
+        "gml_descri":" ",
+        "gml_name":" ",
+        "citygml_cr":" ",
+        "citygml_te":" ",
+        "externalRe":" ",
+        "external_1":" ",
+        "external_2":" ",
+        "citygml_ge":" ",
+        "citygml_re":" ",
+        "citygml__3":" ",
+        "citygml_ap":" ",
+        "citygml_cl":" ",
+        "citygml__4":" ",
+        "citygml_fu":" ",
+        "citygml__5":" ",
+        "citygml_us":" ",
+        "citygml__6":" ",
+        "citygml_ye":" ",
+        "citygml__7":" ",
+        "citygml_ro":" ",
+        "citygml__8":" ",
+        "citygml_me":21.824000000000002,
+        "citygml__9":"#m",
+        "citygml_st":" ",
+        "citygml_10":" ",
+        "citygml_11":" ",
+        "citygml_12":" ",
+        "citygml_13":" ",
+        "citygml_14":" ",
+        "citygml_ou":" ",
+        "citygml_in":" ",
+        "citygml_bo":" ",
+        "citygml_le":" ",
+        "citygml_15":" ",
+        "citygml_co":" ",
+        "citygml_ad":" ",
+        "Volume":"2783.169",
+        "parcelle":" ",
+        "OBJECTID":778,
+        "gml_id_1":"ebc7f916-d094-4de0-8c35-fc18eb8622f2",
+        "gml_pare_1":"1340908",
+        "citygml_16":"http://www.opengis.net/citygml/building/2.0",
+        "citygml_17":"boundedBy",
+        "citygml_18":" ",
+        "citygml_19":" ",
+        "gml_desc_1":" ",
+        "gml_name_1":" ",
+        "citygml_20":" ",
+        "citygml_21":" ",
+        "external_3":" ",
+        "external_4":" ",
+        "external_5":" ",
+        "citygml_22":" ",
+        "citygml_23":" ",
+        "citygml_24":" ",
+        "citygml_25":" ",
+        "citygml_26":" ",
+        "citygml_op":" ",
+        "Area":"229.287",
+        "FID_":0,
+        "Join_Count":2,
+        "TARGET_FID":779,
+        "gml_id_12":"1340908",
+        "gml_pare_2":"fme-gen-5fa2a82b-c38e-4bf0-9e8f-10a47b9f64f7",
+        "citygml_27":"http://www.opengis.net/citygml/building/2.0",
+        "citygml_28":"cityObjectMember",
+        "citygml_29":" ",
+        "citygml_30":" ",
+        "gml_desc_2":" ",
+        "gml_name_2":" ",
+        "citygml_31":" ",
+        "citygml_32":" ",
+        "external_6":" ",
+        "external_7":" ",
+        "external_8":" ",
+        "citygml_33":" ",
+        "citygml_34":" ",
+        "citygml_35":" ",
+        "citygml_36":" ",
+        "citygml_37":" ",
+        "citygml_38":" ",
+        "citygml_39":" ",
+        "citygml_40":" ",
+        "citygml_41":" ",
+        "citygml_42":" ",
+        "citygml_43":" ",
+        "citygml_44":" ",
+        "citygml_45":" ",
+        "citygml_46":" ",
+        "citygml_47":21.824000000000002,
+        "citygml_48":"#m",
+        "citygml_49":" ",
+        "citygml_50":" ",
+        "citygml_51":" ",
+        "citygml_52":" ",
+        "citygml_53":" ",
+        "citygml_54":" ",
+        "citygml_55":" ",
+        "citygml_56":" ",
+        "citygml_57":" ",
+        "citygml_58":" ",
+        "citygml_59":" ",
+        "citygml_60":" ",
+        "citygml_61":" ",
+        "Volume_1":"2783.169",
+        "Field":0,
+        "Field1":0,
+        "OBJECTID_1":778,
+        "gml_id_12_":"ebc7f916-d094-4de0-8c35-fc18eb8622f2",
+        "gml_pare_3":"1340908",
+        "citygml_62":"http://www.opengis.net/citygml/building/2.0",
+        "citygml_63":"boundedBy",
+        "citygml_64":" ",
+        "citygml_65":" ",
+        "gml_desc_3":" ",
+        "gml_name_3":" ",
+        "citygml_66":" ",
+        "citygml_67":" ",
+        "external_9":" ",
+        "externa_10":" ",
+        "externa_11":" ",
+        "citygml_68":" ",
+        "citygml_69":" ",
+        "citygml_70":" ",
+        "citygml_71":" ",
+        "citygml_72":" ",
+        "citygml_73":" ",
+        "Area_1":"229.287",
+        "cityGML_hi":0,
+        "Z_Min":49.0745,
+        "Z_Max":69.165000000000006,
+        "Shape_Leng":59.532834838799999,
+        "ID_UEV":"01002777",
+        "CIVIQUE_DE":" 1460",
+        "CIVIQUE_FI":" 1460",
+        "NOM_RUE":"rue Sherbrooke Ouest  (MTL+MTO+WMT)",
+        "MUNICIPALI":"50",
+        "ETAGE_HORS":3,
+        "NOMBRE_LOG":1,
+        "ANNEE_CONS":1885,
+        "CODE_UTILI":"5010",
+        "LIBELLE_UT":"Immeuble commercial",
+        "CATEGORIE_":"Régulier",
+        "MATRICULE8":"9839-57-1941-6-000-0000",
+        "SUPERFICIE":193,
+        "SUPERFIC_1":609,
+        "NO_ARROND_":"REM19",
+        "Shape_Le_1":0.00076452447366199996,
+        "Shape_Ar_1":2.2162879886799998e-08,
+        "Z_Min_1":null,
+        "Z_Max_1":null,
+        "Shape_Length":59.532834838827348,
+        "Shape_Area":161.83671944596372
+      }
+    },
+    {
+      "type":"Feature",
+      "id":2,
+      "geometry":{
+        "type":"Polygon",
+        "coordinates":[
+          [
+            [
+              -73.581414175680588,
+              45.497641136608358
+            ],
+            [
+              -73.582214175680588,
+              45.497641136608358
+            ],
+            [
+              -73.582214175680588,
+              45.498441136608358
+            ],
+            [
+              -73.581414175680588,
+              45.498441136608358
+            ],
+            [
+              -73.581414175680588,
+              45.497641136608358
+            ]
+          ]
+        ]
+  
+      },
+      "properties":{
+        "OBJECTID_12":2,
+        "gml_id":"1340974",
+        "gml_parent":"fme-gen-5fa2a82b-c38e-4bf0-9e8f-10a47b9f64f7",
+        "citygml_ta":"http://www.opengis.net/citygml/building/2.0",
+        "citygml_fe":"cityObjectMember",
+        "citygml__1":" ",
+        "citygml__2":" ",
+        "gml_descri":" ",
+        "gml_name":" ",
+        "citygml_cr":" ",
+        "citygml_te":" ",
+        "externalRe":" ",
+        "external_1":" ",
+        "external_2":" ",
+        "citygml_ge":" ",
+        "citygml_re":" ",
+        "citygml__3":" ",
+        "citygml_ap":" ",
+        "citygml_cl":" ",
+        "citygml__4":" ",
+        "citygml_fu":" ",
+        "citygml__5":" ",
+        "citygml_us":" ",
+        "citygml__6":" ",
+        "citygml_ye":" ",
+        "citygml__7":" ",
+        "citygml_ro":" ",
+        "citygml__8":" ",
+        "citygml_me":21.643999999999998,
+        "citygml__9":"#m",
+        "citygml_st":" ",
+        "citygml_10":" ",
+        "citygml_11":" ",
+        "citygml_12":" ",
+        "citygml_13":" ",
+        "citygml_14":" ",
+        "citygml_ou":" ",
+        "citygml_in":" ",
+        "citygml_bo":" ",
+        "citygml_le":" ",
+        "citygml_15":" ",
+        "citygml_co":" ",
+        "citygml_ad":" ",
+        "Volume":"8410.522",
+        "parcelle":" ",
+        "OBJECTID":779,
+        "gml_id_1":"96e73b07-262d-43a8-84ce-608133b39f16",
+        "gml_pare_1":"1340974",
+        "citygml_16":"http://www.opengis.net/citygml/building/2.0",
+        "citygml_17":"boundedBy",
+        "citygml_18":" ",
+        "citygml_19":" ",
+        "gml_desc_1":" ",
+        "gml_name_1":" ",
+        "citygml_20":" ",
+        "citygml_21":" ",
+        "external_3":" ",
+        "external_4":" ",
+        "external_5":" ",
+        "citygml_22":" ",
+        "citygml_23":" ",
+        "citygml_24":" ",
+        "citygml_25":" ",
+        "citygml_26":" ",
+        "citygml_op":" ",
+        "Area":"553.859",
+        "FID_":0,
+        "Join_Count":3,
+        "TARGET_FID":780,
+        "gml_id_12":"1340974",
+        "gml_pare_2":"fme-gen-5fa2a82b-c38e-4bf0-9e8f-10a47b9f64f7",
+        "citygml_27":"http://www.opengis.net/citygml/building/2.0",
+        "citygml_28":"cityObjectMember",
+        "citygml_29":" ",
+        "citygml_30":" ",
+        "gml_desc_2":" ",
+        "gml_name_2":" ",
+        "citygml_31":" ",
+        "citygml_32":" ",
+        "external_6":" ",
+        "external_7":" ",
+        "external_8":" ",
+        "citygml_33":" ",
+        "citygml_34":" ",
+        "citygml_35":" ",
+        "citygml_36":" ",
+        "citygml_37":" ",
+        "citygml_38":" ",
+        "citygml_39":" ",
+        "citygml_40":" ",
+        "citygml_41":" ",
+        "citygml_42":" ",
+        "citygml_43":" ",
+        "citygml_44":" ",
+        "citygml_45":" ",
+        "citygml_46":" ",
+        "citygml_47":21.643999999999998,
+        "citygml_48":"#m",
+        "citygml_49":" ",
+        "citygml_50":" ",
+        "citygml_51":" ",
+        "citygml_52":" ",
+        "citygml_53":" ",
+        "citygml_54":" ",
+        "citygml_55":" ",
+        "citygml_56":" ",
+        "citygml_57":" ",
+        "citygml_58":" ",
+        "citygml_59":" ",
+        "citygml_60":" ",
+        "citygml_61":" ",
+        "Volume_1":"8410.522",
+        "Field":0,
+        "Field1":0,
+        "OBJECTID_1":779,
+        "gml_id_12_":"96e73b07-262d-43a8-84ce-608133b39f16",
+        "gml_pare_3":"1340974",
+        "citygml_62":"http://www.opengis.net/citygml/building/2.0",
+        "citygml_63":"boundedBy",
+        "citygml_64":" ",
+        "citygml_65":" ",
+        "gml_desc_3":" ",
+        "gml_name_3":" ",
+        "citygml_66":" ",
+        "citygml_67":" ",
+        "external_9":" ",
+        "externa_10":" ",
+        "externa_11":" ",
+        "citygml_68":" ",
+        "citygml_69":" ",
+        "citygml_70":" ",
+        "citygml_71":" ",
+        "citygml_72":" ",
+        "citygml_73":" ",
+        "Area_1":"553.859",
+        "cityGML_hi":0,
+        "Z_Min":47.817900000000002,
+        "Z_Max":69.462000000000003,
+        "Shape_Leng":124.143194192,
+        "ID_UEV":"01002773",
+        "CIVIQUE_DE":" 1438",
+        "CIVIQUE_FI":" 1438",
+        "NOM_RUE":"rue Sherbrooke Ouest  (MTL+MTO+WMT)",
+        "MUNICIPALI":"50",
+        "ETAGE_HORS":3,
+        "NOMBRE_LOG":2,
+        "ANNEE_CONS":1885,
+        "CODE_UTILI":"1000",
+        "LIBELLE_UT":"Logement",
+        "CATEGORIE_":"Régulier",
+        "MATRICULE8":"9839-57-4570-0-000-0000",
+        "SUPERFICIE":249,
+        "SUPERFIC_1":506,
+        "NO_ARROND_":"REM19",
+        "Shape_Le_1":0.00099703639048799998,
+        "Shape_Ar_1":2.8543276304299999e-08,
+        "Z_Min_1":null,
+        "Z_Max_1":null,
+        "Shape_Length":124.143194192441,
+        "Shape_Area":464.30094602931189
+      }
+    },
+    {
+      "type":"Feature",
+      "id":3,
+      "geometry":{
+        "type":"Polygon",
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