Class: Stave::Theory::Accidental

Inherits:
Core::Lookup show all
Defined in:
lib/stave/theory/accidental.rb

Instance Attribute Summary

Attributes inherited from Core::Lookup

#variant

Instance Method Summary collapse

Methods inherited from Core::Lookup

#==, each_key, find_by, #initialize, keys, string_keys, variant, variant?, variant_lookup, variants, where, with_options

Constructor Details

This class inherits a constructor from Stave::Core::Lookup

Instance Method Details

#flat? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stave/theory/accidental.rb', line 10

def flat?
  transform.negative?
end

#natural? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stave/theory/accidental.rb', line 14

def natural?
  transform.zero?
end

#sharp? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stave/theory/accidental.rb', line 18

def sharp?
  transform.positive?
end