Class: Coltrane::Representation::Guitar::Note
- Inherits:
-
Object
- Object
- Coltrane::Representation::Guitar::Note
- Defined in:
- lib/coltrane/representation/guitar/note.rb
Instance Attribute Summary collapse
-
#fret ⇒ Object
readonly
Returns the value of attribute fret.
-
#string ⇒ Object
readonly
Returns the value of attribute string.
Instance Method Summary collapse
-
#initialize(string, fret = nil) ⇒ Note
constructor
A new instance of Note.
- #pitch ⇒ Object
- #pitch_class ⇒ Object (also: #note)
Constructor Details
#initialize(string, fret = nil) ⇒ Note
Returns a new instance of Note.
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# File 'lib/coltrane/representation/guitar/note.rb', line 9 def initialize(string, fret = nil) @string = string @fret = fret end |
Instance Attribute Details
#fret ⇒ Object (readonly)
Returns the value of attribute fret.
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# File 'lib/coltrane/representation/guitar/note.rb', line 7 def fret @fret end |
#string ⇒ Object (readonly)
Returns the value of attribute string.
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# File 'lib/coltrane/representation/guitar/note.rb', line 7 def string @string end |
Instance Method Details
#pitch ⇒ Object
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# File 'lib/coltrane/representation/guitar/note.rb', line 14 def pitch string + fret unless fret.nil? end |
#pitch_class ⇒ Object Also known as: note
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# File 'lib/coltrane/representation/guitar/note.rb', line 18 def pitch_class pitch.pitch_class unless fret.nil? end |