class Shading_System_Controller():
def __init__(self, name, season, latitude, longitude):
self.name = name
self.sun = Sun(latitude, longitude)
self.season = season
self.rooms = []
self.dweet = 'ICTBUILDINGPUTINASHADE'
def set_season(self, season):
self.season = season
def add_room(self, room_name, area, length, width, height):
new_room = Room(room_name, area, length, width, height)
self.rooms.append(new_room)
def compute_statistics(self, window):
if (self.sun.elevation > 0 and window.window_azimuth - 90 <
self.sun.azimuth < window.window_azimuth + 90):
w = compute_w_projection(window.device_width,\
window.window_azimuth,\
self.sun.azimuth,\
window.angle)
print('Each device covers: ' + str(w))
print('Number of devices: ' + str(window.device_number))
print ('Covering in total:' \
+ str((window.device_number * w * window.height)\
/(window.length*window.height)*100) + '%' )
else:
print('No need to Shade window with ' +
str(window.window_azimuth) + ' degree in azimuth')
def check_status(self, timestamp):
# self.set_season(get_season(date.today()))
self.set_season(get_season(timestamp.date()))
self.sun.compute_elevation_azimuth(timestamp)
self.sun.print_elevation_azimuth()
for i in range(len(self.rooms)):
for window in self.rooms[i].windows:
if (window.window_azimuth - 90 < self.sun.azimuth <
window.window_azimuth + 90):
self.compute_device_orientation(window)
else:
window.set_angle(0)
# self.compute_statistics(window)
#print (window.window_azimuth)
def compute_device_orientation(self, window):
if self.season == 'Summer':
if self.sun.elevation < 0:
window.set_angle(0)
else:
angle = self.compute_summer_device_orientation(window)
print('set angle in summer to: ' + str(angle))
window.set_angle(angle)
elif self.season == 'Winter':
if self.sun.elevation < 0:
window.set_angle(0)
else:
angle = int(self.compute_winter_device_orientation(window))
print('set angle in winter to: ' + str(angle))
window.set_angle(angle)
else:
print('No Season recognized!')
def compute_winter_device_orientation(self, window):
# if (-90 < self.sun.azimuth - window.window_azimuth < 90):
# angle = self.sun.azimuth - window.window_azimuth
# else:
# angle = 0
# return angle
return self.sun.azimuth - window.window_azimuth
def compute_summer_device_orientation(self, window):
w = compute_w_projection(window.device_width, \
window.window_azimuth, \
self.sun.azimuth, \
window.angle)
angle = window.angle
if (window.window_azimuth > self.sun.azimuth):
# while ((w < window.device_width) and angle < 79):
# # angle += 5
# # w = compute_w_projection(window.device_width, \
# # window.window_azimuth, \
# # self.sun.azimuth, \
# # angle)
# # print ('increasing angle to: '\
# # + str(angle) + 'and obtaining w: ' + str(w))
angles = []
for angle in range(0, 80, 5):
angles.append(compute_w_projection(window.device_width, \
window.window_azimuth, \
self.sun.azimuth, \
angle))
return angles.index(max(angles)) * 5
else:
# angle = 0
# while ( w < window.device_width and angle > -79):
# angle -= 5
# w = compute_w_projection(window.device_width, \
# window.window_azimuth, \
# self.sun.azimuth, \
# abs(angle))
# print ('decreasing angle to: ' \
# + str(angle) + 'and obtaining w: ' + str(w))
angles = []
for angle in range(-80, 0, 5):
angles.append(compute_w_projection(window.device_width, \
window.window_azimuth, \
self.sun.azimuth, \
abs(angle)))
return angles.index(min(angles)) * (-5)
def parse_shade_message(self, msg):
if (msg['type'] == 'ACK'):
print(dweepy.dweet_for(self.dweet, msg))
else:
pass
