Sha256: 72ef80957860776a8f39e4f3e56bf8a5d1bb59e734d0c1fd06c68c648ca6510c
Contents?: true
Size: 731 Bytes
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Contents
module HeadMusic::Style::Annotations
end
class HeadMusic::Style::Annotations::StepUpToFinalNote < HeadMusic::Style::Annotation
MESSAGE = 'Step up to final note.'
def marks
if !last_melodic_interval.nil?
fitness = 1
fitness *= HeadMusic::PENALTY_FACTOR unless step?
fitness *= HeadMusic::PENALTY_FACTOR unless ascending?
if fitness < 1
HeadMusic::Style::Mark.for_all(notes[-2..-1], fitness: fitness)
end
end
end
private
def ascending?
last_melodic_interval && last_melodic_interval.ascending?
end
def step?
last_melodic_interval && last_melodic_interval.step?
end
def last_melodic_interval
@last_melodic_interval ||= melodic_intervals.last
end
end
Version data entries
10 entries across 10 versions & 1 rubygems