Sha256: 85d41b10fc141fb4f3f15783dbef8981a7d61262c71b3a25fe7eacf4b0748a47
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Size: 730 Bytes
Versions: 3
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Stored size: 730 Bytes
Contents
# frozen_string_literal: true # Module for style guidelines. module HeadMusic::Style::Guidelines; end # A counterpoint guideline class HeadMusic::Style::Guidelines::AtLeastEightNotes < HeadMusic::Style::Annotation MINIMUM_NOTES = 8 MESSAGE = 'Write at least eight notes.' def marks placements.empty? ? no_placements_mark : deficiency_mark end private def no_placements_mark HeadMusic::Style::Mark.new( HeadMusic::Position.new(composition, '1:1'), HeadMusic::Position.new(composition, '2:1'), fitness: 0 ) end def deficiency_mark return unless notes.length < MINIMUM_NOTES HeadMusic::Style::Mark.for_all(placements, fitness: notes.length.to_f / MINIMUM_NOTES) end end
Version data entries
3 entries across 3 versions & 1 rubygems