# File lib/color/yiq.rb, line 41 41: def ==(other) 42: other = other.to_yiq 43: other.kind_of?(Color::YIQ) and 44: ((@y - other.y).abs <= 1e-4) and 45: ((@i - other.i).abs <= 1e-4) and 46: ((@q - other.q).abs <= 1e-4) 47: end