def is_home( home_latitude, home_longitude, latitude_keys):
for key in latitude_keys:
location = Latitude(key)
if( location.load() < 0 ):
print "Error loading latitude location"
sys.exit(-1)
dist = distance.distance((home_latitude, home_longitude), location.coordinates()).meters
dist = max( dist - location.accuracy(), 0 )
if( units.miles( meters = dist ) < 0.25 ):
return True
return False
def miles(self):
return units.miles(kilometers=self.kilometers)
def miles(self):
return units.miles(kilometers=self.kilometers)
XML_SYMBOLS = {"deg": XML_DECIMAL_DEGREE, "arcmin": XML_DECIMAL_PRIME, "arcsec": XML_DECIMAL_DOUBLE_PRIME}
ABBR_SYMBOLS = {"deg": ABBR_DEGREE, "arcmin": ABBR_ARCMIN, "arcsec": ABBR_ARCSEC}
def format_degrees(degrees, format=DEGREES_FORMAT, symbols=ASCII_SYMBOLS):
arcminutes = units.arcminutes(degrees=degrees - int(degrees))
arcseconds = units.arcseconds(arcminutes=arcminutes - int(arcminutes))
format_dict = dict(symbols, degrees=degrees, minutes=abs(arcminutes), seconds=abs(arcseconds))
return format % format_dict
DISTANCE_FORMAT = "%(magnitude)s%(unit)s"
DISTANCE_UNITS = {
"km": lambda d: d,
"m": lambda d: units.meters(kilometers=d),
"mi": lambda d: units.miles(kilometers=d),
"ft": lambda d: units.feet(kilometers=d),
"nm": lambda d: units.nautical(kilometers=d),
"nmi": lambda d: units.nautical(kilometers=d),
}
def format_distance(kilometers, format=DISTANCE_FORMAT, unit="km"):
magnitude = DISTANCE_UNITS[unit](kilometers)
return format % {"magnitude": magnitude, "unit": unit}
_DIRECTIONS = [
("north", "N"),
("north by east", "NbE"),
("north-northeast", "NNE"),
def format_degrees(degrees, format=DEGREES_FORMAT, symbols=ASCII_SYMBOLS):
arcminutes = units.arcminutes(degrees=degrees - int(degrees))
arcseconds = units.arcseconds(arcminutes=arcminutes - int(arcminutes))
format_dict = dict(
symbols,
degrees=degrees,
minutes=abs(arcminutes),
seconds=abs(arcseconds)
)
return format % format_dict
DISTANCE_FORMAT = "%(magnitude)s%(unit)s"
DISTANCE_UNITS = {
'km': lambda d: d,
'm': lambda d: units.meters(kilometers=d),
'mi': lambda d: units.miles(kilometers=d),
'ft': lambda d: units.feet(kilometers=d),
'nm': lambda d: units.nautical(kilometers=d),
'nmi': lambda d: units.nautical(kilometers=d)
}
def format_distance(kilometers, format=DISTANCE_FORMAT, unit='km'):
magnitude = DISTANCE_UNITS[unit](kilometers)
return format % {'magnitude': magnitude, 'unit': unit}
_DIRECTIONS = [
('north', 'N'),
('north by east', 'NbE'),
('north-northeast', 'NNE'),
('northeast by north', 'NEbN'),
('northeast', 'NE'),
('northeast by east', 'NEbE'),
