Chris Hollindale chrishol
diogomonica
/ urbanspoon_reservations.rb
Created
July 25, 2013 04:32
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| require 'rubygems' | |
| require 'mechanize' | |
| FIRST_NAME = 'FIRST_NAME' | |
| LAST_NAME = 'LAST_NAME' | |
| PHONE = 'PHONE' | |
| EMAIL = 'EMAIL@provider.com' | |
| PARTY_SIZE = 2 | |
| SCHEDULE_RANGE = { :start_time => '19:00', :end_time => '20:30' } |
straydogstudio
/ circle_path
Last active
September 11, 2018 21:18
Convert latitude/longitude pair with radius in meters to 16 sided polygon useful in GIS. Useful for converting a Google maps drawing manager circle into a polygon for storage in a GIS system. Implemented as a class method.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def self.circle_path(center, radius, complete_path = false) | |
| # For increased accuracy, if your data is in a localized area, add the elevation in meters to r_e below: | |
| r_e = 6378137.0 | |
| @@d2r ||= Math::PI/180 | |
| @@multipliers ||= begin | |
| segments = 16 | |
| dRad = 2*Math::PI/segments | |
| (segments + (complete_path ? 1 : 0)).times.map do |i| | |
| rads = dRad*i | |
| y = Math.sin(rads) |