mieko

/****************************************************************************
 Copyright (c) 2012 cocos2d-x.org
 Copyright (c) 2012 Mike Owens <mike@filespanker>
 Copyright (c) 2010 Sangwoo Im
 
 http://www.cocos2d-x.org
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights

mieko

require 'chronic'

module Chronic
  class << self
    def scan(text)
      return enum_for(:scan, text) unless block_given?

      # words is lossless.  We need to be able to join('') this and get
      # the original string back
      words = scan_by_re(text, /\s+/).to_a

mieko

# Extracted from the following library
#  http://facstaff.unca.edu/mcmcclur/GoogleMaps/EncodePolyline/
#--
# Utility for creating Google Maps Encoded GPolylines
# License: You may distribute this code under the same terms as Ruby itself
# Author: Joel Rosenberg

class DouglasPeucker
  # The minimum distance from the line that a point must exceed to avoid
  # elimination under the DP Algorithm.