class Scale
Public Class Methods
build(*arr)
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# File lib/chord_finder/scale.rb, line 2 def self.build(*arr) notes = arr.flat_map.with_index { |names, position| names.split("|").map { |name| Note.new(name, position) } } new(notes) end
Public Instance Methods
[](idx)
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Calls superclass method
# File lib/chord_finder/scale.rb, line 9 def [] idx return super(idx % size) if idx.is_a? Fixnum super(idx) end
find_note(name)
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# File lib/chord_finder/scale.rb, line 14 def find_note(name) find { |note| note.name == name } end