Class: WTFChord::InstrumentPitch

Inherits:
Pitch
  • Object
show all
Defined in:
lib/wtf_chord/instrument_pitch.rb

Direct Known Subclasses

GuitarString, PianoKey

Instance Attribute Summary collapse

Attributes inherited from Pitch

#note, #octave

Instance Method Summary collapse

Methods inherited from Pitch

#-, #-@, #==, #chord, #move, #to_i, #to_s, #to_str

Constructor Details

#initialize(note) ⇒ InstrumentPitch

Returns a new instance of InstrumentPitch.



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# File 'lib/wtf_chord/instrument_pitch.rb', line 9

def initialize(note)
  @original = WTFChord.note(note)
  super(init_pitch)
end

Instance Attribute Details

#interval ⇒ Object (readonly)

Returns the value of attribute interval.



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# File 'lib/wtf_chord/instrument_pitch.rb', line 7

def interval
  @interval
end

#original ⇒ Object (readonly)

Returns the value of attribute original.



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# File 'lib/wtf_chord/instrument_pitch.rb', line 7

def original
  @original
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/wtf_chord/instrument_pitch.rb', line 44

def <=> other
  case other
  when Integer
    to_i <=> other
  when InstrumentPitch
    to_i <=> other.to_i
  end
end

#code ⇒ Object 



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# File 'lib/wtf_chord/instrument_pitch.rb', line 40

def code
  to_i
end

#dead ⇒ Object 



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# File 'lib/wtf_chord/instrument_pitch.rb', line 23

def dead
end

#dead? ⇒ Boolean

Returns:

  • (Boolean)

Raises:

  • (NotImplementedError) 


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# File 'lib/wtf_chord/instrument_pitch.rb', line 26

def dead?
  raise NotImplementedError
end

#distance_to(pitch) ⇒ Object 



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# File 'lib/wtf_chord/instrument_pitch.rb', line 34

def distance_to(pitch)
  pos = 0
  pos += 1 while (original + pos) != pitch
  pos
end

#holded? ⇒ Boolean

Returns:

  • (Boolean)

Raises:

  • (NotImplementedError) 


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# File 'lib/wtf_chord/instrument_pitch.rb', line 30

def holded?
  raise NotImplementedError
end

#init_pitch ⇒ Object 



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# File 'lib/wtf_chord/instrument_pitch.rb', line 14

def init_pitch
  @original
end

#initialize_dup(other) ⇒ Object 



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# File 'lib/wtf_chord/instrument_pitch.rb', line 18

def initialize_dup(other)
  super
  __setobj__(@original.dup)
end