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markmcdonald51/to_radians thinking_sphinx geo

Created July 29, 2010 15:37
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to_radians thinking_sphinx geo
# A must have function for thinking sphinx, eg:
#
#Location.search("taco", :geo => [33.653275.to_radian, -117.646854.to_radian ], #:order => "@geodist ASC").map(&:address).map(&:city)
class Numeric
def to_radian
self * Math::PI / 180
end
end
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