Class: PlusCodes::CodeArea

Inherits:
Object
  • Object
show all
Defined in:
lib/plus_codes/code_area.rb

Overview

CodeArea

contains coordinates of a decoded Open Location Code(Plus+Codes).

The coordinates include the latitude and longitude of the lower left and upper right corners and the center of the bounding box for the area the code represents.

Author:

  • We-Ming Wu

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(south_latitude, west_longitude, latitude_height, longitude_width) ⇒ CodeArea

Creates a [CodeArea].

Parameters:

  • south_latitude (Numeric) —

    the latitude of the SW corner in degrees

  • west_longitude (Numeric) —

    the longitude of the SW corner in degrees

  • latitude_height (Numeric) —

    the height from the SW corner in degrees

  • longitude_width (Numeric) —

    the width from the SW corner in degrees



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# File 'lib/plus_codes/code_area.rb', line 20

def initialize(south_latitude, west_longitude, latitude_height, longitude_width)
  @south_latitude = south_latitude
  @west_longitude = west_longitude
  @latitude_height = latitude_height
  @longitude_width = longitude_width
  @latitude_center = south_latitude + latitude_height / 2.0
  @longitude_center = west_longitude + longitude_width / 2.0
end

Instance Attribute Details

#latitude_center ⇒ Object

Returns the value of attribute latitude_center.



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# File 'lib/plus_codes/code_area.rb', line 10

def latitude_center
  @latitude_center
end

#latitude_height ⇒ Object

Returns the value of attribute latitude_height.



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# File 'lib/plus_codes/code_area.rb', line 10

def latitude_height
  @latitude_height
end

#longitude_center ⇒ Object

Returns the value of attribute longitude_center.



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# File 'lib/plus_codes/code_area.rb', line 10

def longitude_center
  @longitude_center
end

#longitude_width ⇒ Object

Returns the value of attribute longitude_width.



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# File 'lib/plus_codes/code_area.rb', line 10

def longitude_width
  @longitude_width
end

#south_latitude ⇒ Object

Returns the value of attribute south_latitude.



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# File 'lib/plus_codes/code_area.rb', line 10

def south_latitude
  @south_latitude
end

#west_longitude ⇒ Object

Returns the value of attribute west_longitude.



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# File 'lib/plus_codes/code_area.rb', line 10

def west_longitude
  @west_longitude
end

Instance Method Details

#east_longitude ⇒ Object 



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# File 'lib/plus_codes/code_area.rb', line 33

def east_longitude
  @west_longitude + @longitude_width
end

#north_latitude ⇒ Object 



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# File 'lib/plus_codes/code_area.rb', line 29

def north_latitude
  @south_latitude + @latitude_height
end