Class: BlacklightHeatmaps::Point

Inherits:
Object
  • Object
show all
Defined in:
app/models/concerns/blacklight_heatmaps/point.rb

Overview

A geometry class to characterize points. Can be longitude and latitude.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(x, y) ⇒ Point

Returns a new instance of Point.



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# File 'app/models/concerns/blacklight_heatmaps/point.rb', line 5

def initialize(x, y)
  @x = x.to_f
  @y = y.to_f
end

Class Method Details

.from_lng_lat(lng_lat) ⇒ Object

Parameters:

  • String 


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# File 'app/models/concerns/blacklight_heatmaps/point.rb', line 23

def self.from_lng_lat(lng_lat)
  new(*lng_lat.split(' '))
end

Instance Method Details

#to_geojson ⇒ Object

Returns String.

Returns:

  • String



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# File 'app/models/concerns/blacklight_heatmaps/point.rb', line 12

def to_geojson
  {
    type: 'Point',
    coordinates: [
      x, y
    ]
  }.to_json
end