Class: HeadMusic::Style::Guidelines::SingleLargeLeaps

Inherits:
RecoverLargeLeaps show all
Defined in:
lib/head_music/style/guidelines/single_large_leaps.rb

Overview

A counterpoint guideline

Constant Summary collapse

MESSAGE = 
"Recover leaps by step, repetition, opposite direction, or spelling triad."

Instance Method Summary collapse

Constructor Details

This class inherits a constructor from HeadMusic::Style::Annotation

Instance Method Details

#unrecovered_leap?(first_note_pair, second_note_pair, third_note_pair) ⇒ Boolean (private)

Returns:

  • (Boolean) 


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# File 'lib/head_music/style/guidelines/single_large_leaps.rb', line 10

def unrecovered_leap?(first_note_pair, second_note_pair, third_note_pair)
  return false unless first_note_pair.large_leap?
  return false if spelling_consonant_triad?(first_note_pair, second_note_pair, third_note_pair)
  return false if second_note_pair.step?
  return false if second_note_pair.repetition?

  !direction_changed?(first_note_pair, second_note_pair) && second_note_pair.leap?
end