Class: EXIFR::TIFF::Degrees

Inherits:

Array

Object
Array
EXIFR::TIFF::Degrees

Defined in:: lib/exifr/tiff.rb

Instance Method Summary collapse

#initialize(arr) ⇒ Degrees constructor

A new instance of Degrees.
#to_f ⇒ Object

Constructor Details

#initialize(arr) ⇒ `Degrees`

Returns a new instance of Degrees.

# File 'lib/exifr/tiff.rb', line 333

def initialize(arr)
  raise "expected [degrees, minutes, seconds]" unless arr.length == 3
  super
end

Instance Method Details

#to_f ⇒ `Object`



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# File 'lib/exifr/tiff.rb', line 338

def to_f
  reduce { |m,v| m * 60 + v}.to_f / 3600
end