Module: Dieses::Support::Math

Included in:: Dieses::Support

Defined in:: lib/dieses/support/math.rb

Constant Summary collapse

GOLDEN_RATIO =

(1 + ::Math.sqrt(5)) / 2

SILVER_RATIO =

::Math.sqrt(2)

Instance Method Summary collapse

Instance Method Details

#to_degree(radian) ⇒ `Object`



13
14
15

# File 'lib/dieses/support/math.rb', line 13

def to_degree(radian)
  radian * 180 / ::Math::PI
end

#to_radian(degree) ⇒ `Object`



9
10
11

# File 'lib/dieses/support/math.rb', line 9

def to_radian(degree)
  degree / 180 * ::Math::PI
end