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

# Conflicts:
#	hub/helpers/geometry_helper.py
This commit is contained in:
Pilar 2023-03-10 14:14:09 -05:00
commit 10acb712f1

View File

@ -14,8 +14,6 @@ from hub.city_model_structure.attributes.polygon import Polygon
from hub.city_model_structure.attributes.polyhedron import Polyhedron
from hub.helpers.location import Location
from PIL import Image
class MapPoint:
def __init__(self, x, y):
@ -63,7 +61,7 @@ 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 +69,16 @@ 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)]
img = Image.new('RGB', (x + 1, y + 1), "black") # create a new black image
city_image = img.load() # create the pixel map
city_map = [['' for _ in range(y + 1)] for _ in range(x + 1)]
map_info = [[{} for _ in range(y + 1)] for _ in range(x + 1)]
for building_name in building_names:
building = city.city_object(building_name)
shared_information[building_name]: []
lines_information[building_name]: []
line = 0
for ground in building.grounds:
length = len(ground.perimeter_polygon.coordinates) - 1
@ -90,21 +87,63 @@ 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}
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] == {}:
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:
@ -114,8 +153,7 @@ class GeometryHelper:
elif building not in neighbour.neighbours:
neighbour.neighbours.append(building)
line += 1
if plot:
img.show()
return lines_information
@staticmethod
def segment_list_to_trimesh(lines) -> Trimesh: