Class: NearestTimeZone::City

Inherits:
Object
  • Object
show all
Defined in:
lib/nearest_time_zone/city.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id, latitude, longitude, time_zone_id) ⇒ City

Returns a new instance of City.



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# File 'lib/nearest_time_zone/city.rb', line 6

def initialize(id, latitude, longitude, time_zone_id)
  self.id, self.latitude, self.longitude, self.time_zone_id = id, latitude, longitude, time_zone_id
end

Instance Attribute Details

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/nearest_time_zone/city.rb', line 4

def id
  @id
end

#latitude ⇒ Object

Returns the value of attribute latitude.



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# File 'lib/nearest_time_zone/city.rb', line 4

def latitude
  @latitude
end

#longitude ⇒ Object

Returns the value of attribute longitude.



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# File 'lib/nearest_time_zone/city.rb', line 4

def longitude
  @longitude
end

#time_zone_id ⇒ Object

Returns the value of attribute time_zone_id.



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# File 'lib/nearest_time_zone/city.rb', line 4

def time_zone_id
  @time_zone_id
end

Class Method Details

.all ⇒ Object 



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# File 'lib/nearest_time_zone/city.rb', line 26

def self.all
  @all ||= load_all
end

.find(id) ⇒ Object 



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# File 'lib/nearest_time_zone/city.rb', line 30

def self.find(id)
  all[id.to_i]
end

.kdtree ⇒ Object 



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# File 'lib/nearest_time_zone/city.rb', line 10

def self.kdtree
  @kdtree ||= build_kdtree
end

.nearest(latitude, longitude) ⇒ Object 



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# File 'lib/nearest_time_zone/city.rb', line 34

def self.nearest(latitude, longitude)
  all[kdtree.nearest(latitude, longitude)]
end

Instance Method Details

#time_zone ⇒ Object 



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# File 'lib/nearest_time_zone/city.rb', line 38

def time_zone
  TimeZone.find(time_zone_id)
end