我正在构建一个Rails应用程序,其中Google地图用于使用绘图工具过滤地图上的所有点。文件模型.rb
class Model < ActiveRecord::Base
geocoded_by :address, :latitude => :lat, :longitude => :lng
def address
[city, state].compact.join(', ')
end
end
controller.rb
def in_bounds
unless params[:polygon].nil?
poly = params[:polygon].split('),(').map{|k| k = k.gsub(/[()]/, "")}
all_points = []
poly.each do |p|
all_points.push (p.split(',').collect(&:strip).map{ |k| k = k.to_f})
end
render json: all_points
return
end
end
输出
[ [ 44.24519901522129, -77.36572265625 ] [ 42.84375132629021, -69.27978515625 ] [ 34.488447837809304, -67.87353515625 ] [ 36.06686213257888, -81.76025390625 ] [ 42.58544425738491, -81.93603515625 ] ]
如何找到这些特定坐标中的所有要点
我正在使用此gem