m_osman/city_retrofit
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Add code comment to the classes and improve overall quality

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This commit is contained in:
Guille Gutierrez 2020-06-11 08:06:57 -04:00
parent de16e01677
commit 22dc10c532
6 changed files with 166 additions and 23 deletions
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4
city_model_structure/city_object.py
View File

@ -49,8 +49,8 @@ class CityObject:
# for lod under 4 is just one thermal zone
self._thermal_zones.append(ThermalZone(self.surfaces))
for t in self._thermal_zones:
t.bounded = [ThermalBoundary(s, [t]) for s in t.surfaces]
for t_zones in self._thermal_zones:
t_zones.bounded = [ThermalBoundary(s, [t_zones]) for s in t_zones.surfaces]
surface_id = 0
for surface in self._surfaces:
surface.lower_corner = self._lower_corner

26
city_model_structure/polyhedron.py
View File

@ -24,7 +24,7 @@ class Polyhedron:
def _position_of(self, point):
vertices = self.vertices
for i in range(len(vertices)):
for i in enumerate(vertices):
if self._geometry.almost_equal(vertices[i], point):
return i
return -1
@ -37,16 +37,16 @@ class Polyhedron:
"""
if self._vertices is None:
vertices, self._vertices = [], []
[vertices.extend(s.points) for s in self._surfaces]
for v1 in vertices:
_ = [vertices.extend(s.points) for s in self._surfaces]
for vertex_1 in vertices:
found = False
for v2 in self._vertices:
for vertex_2 in self._vertices:
found = False
if self._geometry.almost_equal(v1, v2):
if self._geometry.almost_equal(vertex_1, vertex_2):
found = True
break
if not found:
self._vertices.append(v1)
self._vertices.append(vertex_1)
self._vertices = np.asarray(self._vertices)
return self._vertices
@ -58,11 +58,11 @@ class Polyhedron:
"""
if self._faces is None:
self._faces = []
for s in self._surfaces:
for surface in self._surfaces:
face = []
points = s.points
for p in points:
face.append(self._position_of(p))
points = surface.points
for point in points:
face.append(self._position_of(point))
self._faces.append(face)
self._faces = np.asarray(self._faces)
return self._faces
@ -71,9 +71,9 @@ class Polyhedron:
def _polyhedron_mesh(self):
if self._mesh is None:
self._mesh = stl.mesh.Mesh(np.zeros(self.faces.shape[0], dtype=stl.mesh.Mesh.dtype))
for i, f in enumerate(self.faces):
for i, faces in enumerate(self.faces):
for j in range(3):
self._mesh.vectors[i][j] = self.vertices[f[j], :]
self._mesh.vectors[i][j] = self.vertices[faces[j], :]
return self._mesh
@property
@ -83,7 +83,7 @@ class Polyhedron:
:return: float
"""
if self._volume is None:
self._volume, cog, inertia = self._polyhedron_mesh.get_mass_properties()
self._volume, _, _ = self._polyhedron_mesh.get_mass_properties()
return self._volume
@property

133
city_model_structure/surface.py
View File

@ -11,6 +11,9 @@ from typing import Union
class Surface:
"""
Surface class
"""
def __init__(self, coordinates, surface_type=None, name=None, swr='0.2', remove_last=True, is_projected=False):
self._coordinates = coordinates
self._type = surface_type
@ -42,25 +45,48 @@ class Surface:
self._ground_coordinates = (self.min_x, self.min_y, self.min_z)
def parent(self, parent, surface_id):
"""
Assign a city object as surface parent and a surface id
:param parent: CityObject
:param surface_id: str
:return: None
"""
self._parent = parent
self._name = str(surface_id)
@property
def name(self):
"""
Surface name
:return: str
"""
if self._name is None:
raise Exception('surface has no name')
return self._name
@property
def swr(self):
"""
Get surface short wave reflectance
:return: float
"""
return self._swr
@swr.setter
def swr(self, value):
"""
Set surface short wave reflectance
:param value: float
:return: None
"""
self._swr = value
@property
def points(self) -> np.ndarray:
"""
Surface point matrix
:return: np.ndarray
"""
if self._points is None:
self._points = np.fromstring(self._coordinates, dtype=float, sep=' ')
self._points = Geometry.to_points_matrix(self._points, self._remove_last)
@ -83,24 +109,40 @@ class Surface:
@property
def min_x(self):
"""
Surface minimal x value
:return: float
"""
if self._min_x is None:
self._min_x = self._min_coord('x')
return self._min_x
@property
def min_y(self):
"""
Surface minimal y value
:return: float
"""
if self._min_y is None:
self._min_y = self._min_coord('y')
return self._min_y
@property
def min_z(self):
"""
Surface minimal z value
:return: float
"""
if self._min_z is None:
self._min_z = self._min_coord('z')
return self._min_z
@property
def ground_points(self) -> np.ndarray:
"""
Surface grounded points matrix
:return: np.ndarray
"""
if self._ground_points is None:
coordinates = ''
for point in self.points:
@ -116,13 +158,21 @@ class Surface:
@property
def points_list(self) -> np.ndarray:
"""
Surface point list
:return: np.ndarray
"""
if self._points_list is None:
s = self.points
self._points_list = np.reshape(s, len(s) * 3)
return self._points_list
@property
def polygon(self) -> pn.Polygon:
def polygon(self) -> Union[pn.Polygon, None]:
"""
Surface polygon
:return: None or pyny3d.Polygon
"""
if self._polygon is None:
try:
self._polygon = pn.Polygon(self.points)
@ -133,6 +183,10 @@ class Surface:
@property
def ground_polygon(self) -> Union[pn.Polygon, None]:
"""
Surface grounded polygon
:return: None or pyny3d.Polygon
"""
if self._ground_polygon is None:
try:
self._ground_polygon = pn.Polygon(self.ground_points)
@ -143,6 +197,10 @@ class Surface:
@property
def area(self):
"""
Surface area in square meters
:return: float
"""
if self._area is None:
self._area = self.polygon.get_area()
return self._area
@ -164,12 +222,20 @@ class Surface:
@property
def area_above_ground(self):
"""
Surface area above ground in square meters
:return: float
"""
if self._area_above_ground is None:
self._area_above_ground = self.area - self.area_below_ground
return self._area_above_ground
@property
def area_below_ground(self):
"""
Surface area below ground in square meters
:return: float
"""
if self._area_below_ground is None:
self._area_below_ground = 0.0
if self._is_terrain:
@ -178,6 +244,10 @@ class Surface:
@property
def normal(self) -> np.ndarray:
"""
Surface normal vector
:return: np.ndarray
"""
if self._normal is None:
points = self.points
n = np.cross(points[1] - points[0], points[2] - points[0])
@ -186,6 +256,10 @@ class Surface:
@property
def azimuth(self):
"""
Surface azimuth in radians
:return: float
"""
if self._azimuth is None:
normal = self.normal
self._azimuth = np.arctan2(normal[1], normal[0])
@ -193,12 +267,20 @@ class Surface:
@property
def inclination(self):
"""
Surface inclination in radians
:return: float
"""
if self._inclination is None:
self._inclination = np.arccos(self.normal[2])
return self._inclination
@property
def type(self):
"""
Surface type Ground, Wall or Roof
:return: str
"""
if self._type is None:
grad = np.rad2deg(self.inclination)
if 170 <= grad:
@ -210,36 +292,68 @@ class Surface:
return self._type
def add_shared(self, surface, intersection_area):
"""
Add a given surface and shared area in percent to this surface.
:param surface:
:param intersection_area:
:return:
"""
percent = intersection_area / self.area
self._shared_surfaces.append((percent, surface))
def shared(self, surface):
"""
Check if given surface share some area with this surface
:param surface: Surface
:return: None
"""
if self.type is not 'Wall' or surface.type is not 'Wall':
return
if self._geometry.is_almost_same_surface(self, surface):
intersection_area = self.intersect(surface).area
percent = intersection_area / self.area
self._shared_surfaces.append((percent, surface))
self.add_shared(surface, intersection_area)
surface.add_shared(self, intersection_area)
@property
def global_irradiance_hour(self):
"""
Get surface global irradiance hour in Wh/m2
:return: float
"""
return self._global_irradiance_hour
@global_irradiance_hour.setter
def global_irradiance_hour(self, value):
"""
Set surface global irradiance per hour in Wh/m2
:param value: float
:return: None
"""
self._global_irradiance_hour = value
@property
def global_irradiance_month(self):
"""
Get surface global irradiance per month in Wh/m2
:return: float
"""
return self._global_irradiance_month
@global_irradiance_month.setter
def global_irradiance_month(self, value):
"""
Set surface global irradiance per month in Wh/m2
:param value: float
:return: None
"""
self._global_irradiance_month = value
@property
def shapely(self):
def shapely(self) -> Union[None, pn.Polygon]:
"""
Surface shapely (Z projection)
:return: None or pyny3d.Polygon
"""
if self.polygon is None:
return None
if self._shapely is None:
@ -247,7 +361,7 @@ class Surface:
return self._shapely
@staticmethod
def _polygon_to_surface(polygon):
def _polygon_to_surface(polygon) -> Surface:
coordinates = ''
for coordinate in polygon.exterior.coords:
if coordinates != '':
@ -257,6 +371,10 @@ class Surface:
@property
def projection(self) -> Surface:
"""
Projected surface (Z projection)
:return: Surface
"""
if self._is_projected:
return self
if self._projected_surface is None:
@ -264,6 +382,11 @@ class Surface:
return self._projected_surface
def intersect(self, surface) -> Union[Surface, None]:
"""
Get the intersection surface, if any, between the given surface and this surface
:param surface: Surface
:return: None or Surface
"""
min_x = min(self.min_x, surface.min_x)
min_y = min(self.min_y, surface.min_y)
min_z = min(self.min_z, surface.min_z)

2
city_model_structure/thermal_zone.py
View File

@ -47,7 +47,7 @@ class ThermalZone:
@property
def floor_area(self):
"""
Get thermal zone floor area in m2
Get thermal zone floor area in square meters
:return: float
"""
if self._floor_area is None:

16
city_model_structure/usage_zone.py
View File

@ -8,6 +8,9 @@ from typing import List
class UsageZone:
"""
UsageZone class
"""
def __init__(self):
self._usage = None
self._internal_gains = None
@ -20,14 +23,27 @@ class UsageZone:
@property
def internal_gains(self) -> List[InternalGains]:
"""
Get usage zone internal gains
:return: [InternalGains]
"""
return self._internal_gains
@internal_gains.setter
def internal_gains(self, value):
"""
Set usage zone internal gains
:param value: [InternalGains]
:return: None
"""
self._internal_gains = value
@property
def heating_setpoint(self):
"""
:return:
"""
return self._heating_setpoint
@heating_setpoint.setter

4
pylintrc
View File

@ -318,6 +318,10 @@ good-names=i,
k,
ex,
Run,
x,
y,
z,
s,
_
# Good variable names regexes, separated by a comma. If names match any regex,