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NoMethodError: undefined method `arctan' for Math:Module #2

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madleech opened this issue Jun 30, 2020 · 0 comments

madleech commented Jun 30, 2020

[1] pry(main)> a = Geospatial::Tiles.new(nil)
=> #<Geospatial::Tiles:0x000055e0899fc508 @box=nil, @zoom=5>
[2] pry(main)> a.unmap(3414, 2282, 12)
NoMethodError: undefined method `arctan' for Math:Module
Did you mean?  atan
from /home/michael/.rvm/gems/ruby-2.6.5/gems/geospatial-1.14.1/lib/geospatial/tiles.rb:49:in `unmap'

Also the unmap method should really convert the inputs to floats:

[2] pry(main)> a.unmap(3414, 2282, 12)
=> [-180.0, -20.13847031245115]

[3] pry(main)> a.unmap(3414.0, 2282.0, 12)
=> [120.05859375, -20.13847031245115]

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