Drawing Polar Grids
Learn to draw polar grids in Ruby.
We'll cover the following
The PolarGrid
class
The to_png
method we’ve used up to this point isn’t going to help us much with polar grids, so let’s just subclass Grid
and rewrite to_png
to be what we need it to be. We'll create a new file named polar_grid.rb
. We’ll add the Grid
subclass and to_png
method to our file.
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