Class: Synthesizer::OscillatorSource::Pulse

Inherits:

Square

• Object
• Square
• Synthesizer::OscillatorSource::Pulse

Includes:

Singleton

Defined in:

lib/synthesizer/oscillator_source/pulse.rb

Defined Under Namespace

Classes: Context

Instance Method Summary

• #generate_context(soundinfo, note_perform, init_phase) ⇒ Object
• #initialize ⇒ Pulse constructor

  A new instance of Pulse.

• #sample(context, phase) ⇒ Object

Constructor Details

#initialize ⇒ Pulse

Returns a new instance of Pulse.

# File 'lib/synthesizer/oscillator_source/pulse.rb', line 6

def initialize
end

Instance Method Details

#generate_context(soundinfo, note_perform, init_phase) ⇒ Object

# File 'lib/synthesizer/oscillator_source/pulse.rb', line 16

def generate_context(soundinfo, note_perform, init_phase)
  Context.new(soundinfo, note_perform, init_phase)
end

#sample(context, phase) ⇒ Object

# File 'lib/synthesizer/oscillator_source/pulse.rb', line 9

def sample(context, phase)
  val = super(context, phase)
  result = context.prev<0.0 && 0.0<val ? 1.0 : 0.0
  context.prev = val
  result
end