Class: BlacklightMaps::Geometry::Point
- Inherits:
-
Object
- Object
- BlacklightMaps::Geometry::Point
- Defined in:
- lib/blacklight/maps/geometry.rb
Overview
This class contains Point objects and methods for working with them
Class Method Summary collapse
-
.from_lat_lon_string(points) ⇒ Object
Creates a new point from from a coordinate string “-50,100” (lat,long).
Instance Method Summary collapse
-
#initialize(points) ⇒ Point
constructor
points is an array corresponding to the longitude and latitude values [long, lat].
-
#normalize_for_search ⇒ Object
returns a string that can be used as the value of solr_parameters normalizes any long values >180 or <-180.
Constructor Details
#initialize(points) ⇒ Point
points is an array corresponding to the longitude and latitude values
- long, lat
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# File 'lib/blacklight/maps/geometry.rb', line 44 def initialize(points) @long = points[0].to_f @lat = points[1].to_f end |
Class Method Details
.from_lat_lon_string(points) ⇒ Object
Creates a new point from from a coordinate string “-50,100” (lat,long)
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# File 'lib/blacklight/maps/geometry.rb', line 63 def self.from_lat_lon_string(points) new(points.split(',').reverse) end |
Instance Method Details
#normalize_for_search ⇒ Object
returns a string that can be used as the value of solr_parameters normalizes any long values >180 or <-180
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# File 'lib/blacklight/maps/geometry.rb', line 51 def normalize_for_search case when @long > 180 @long -= 360 when @long < -180 @long += 360 end [@long,@lat] end |