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to_16_point optimization in metno.py file #925

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to_16_point optimization in metno.py file #925

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65 changes: 31 additions & 34 deletions lib/metno.py
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Original file line number Diff line number Diff line change
Expand Up @@ -127,40 +127,37 @@ def to_description(symbol_code):


def to_16_point(degrees):
# 360 degrees / 16 = 22.5 degrees of arc or 11.25 degrees around the point
if degrees > (360 - 11.25) or degrees <= 11.25:
return 'N'
if degrees > 11.25 and degrees <= (11.25 + 22.5):
return 'NNE'
if degrees > (11.25 + (22.5 * 1)) and degrees <= (11.25 + (22.5 * 2)):
return 'NE'
if degrees > (11.25 + (22.5 * 2)) and degrees <= (11.25 + (22.5 * 3)):
return 'ENE'
if degrees > (11.25 + (22.5 * 3)) and degrees <= (11.25 + (22.5 * 4)):
return 'E'
if degrees > (11.25 + (22.5 * 4)) and degrees <= (11.25 + (22.5 * 5)):
return 'ESE'
if degrees > (11.25 + (22.5 * 5)) and degrees <= (11.25 + (22.5 * 6)):
return 'SE'
if degrees > (11.25 + (22.5 * 6)) and degrees <= (11.25 + (22.5 * 7)):
return 'SSE'
if degrees > (11.25 + (22.5 * 7)) and degrees <= (11.25 + (22.5 * 8)):
return 'S'
if degrees > (11.25 + (22.5 * 8)) and degrees <= (11.25 + (22.5 * 9)):
return 'SSW'
if degrees > (11.25 + (22.5 * 9)) and degrees <= (11.25 + (22.5 * 10)):
return 'SW'
if degrees > (11.25 + (22.5 * 10)) and degrees <= (11.25 + (22.5 * 11)):
return 'WSW'
if degrees > (11.25 + (22.5 * 11)) and degrees <= (11.25 + (22.5 * 12)):
return 'W'
if degrees > (11.25 + (22.5 * 12)) and degrees <= (11.25 + (22.5 * 13)):
return 'WNW'
if degrees > (11.25 + (22.5 * 13)) and degrees <= (11.25 + (22.5 * 14)):
return 'NW'
if degrees > (11.25 + (22.5 * 14)) and degrees <= (11.25 + (22.5 * 15)):
return 'NNW'

"""
Convert degrees to a 16-point compass direction.

Parameters:
degrees (float): The degrees to be converted.

Returns:
str: The corresponding compass direction.
"""
directions = [
(11.25, 'N'),
(33.75, 'NNE'),
(56.25, 'NE'),
(78.75, 'ENE'),
(101.25, 'E'),
(123.75, 'ESE'),
(146.25, 'SE'),
(168.75, 'SSE'),
(191.25, 'S'),
(213.75, 'SSW'),
(236.25, 'SW'),
(258.75, 'WSW'),
(281.25, 'W'),
(303.75, 'WNW'),
(326.25, 'NW'),
(348.75, 'NNW'),
(360, 'N')
]
for max_degree, direction in directions:
if degrees <= max_degree:
return direction

def meters_to_miles(meters):
return round(meters * 0.00062137, 2)
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