Class: Sergovia::Fingering

Inherits:
Object
  • Object
show all
Defined in:
lib/sergovia/fingering.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(notes:, playability: nil) ⇒ Fingering

Returns a new instance of Fingering.



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# File 'lib/sergovia/fingering.rb', line 5

def initialize(notes:, playability: nil)
  @notes = notes
  @playability = playability
end

Instance Attribute Details

#notes ⇒ Object (readonly)

Returns the value of attribute notes.



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# File 'lib/sergovia/fingering.rb', line 3

def notes
  @notes
end

#playability ⇒ Object (readonly)

Returns the value of attribute playability.



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# File 'lib/sergovia/fingering.rb', line 3

def playability
  @playability
end

Instance Method Details

#to_tab ⇒ Object 



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# File 'lib/sergovia/fingering.rb', line 10

def to_tab
  (1..6).map do |i|
    @notes.select { |note| note.string == i }.first || Note.new(fret: ' x', string: i, pitch: nil)
  end.sort_by(&:string).map do |note| 
    if note.fret == " x"
      note.fret
    else
      "%2d" % note.fret
    end
  end
end