Method: Musa::Scales::Scales.register

Defined in:
lib/musa-dsl/music/scales.rb

.register(scale_system, default: nil) ⇒ self

Registers a scale system.

Makes the scale system available via symbol lookup and dynamic method. Optionally marks it as the default system.

Examples:

Scales.register EquallyTempered12ToneScaleSystem, default: true

Parameters:

  • scale_system (Class) —

    the ScaleSystem subclass to register

  • default (Boolean) (defaults to: nil) —

    whether to set as default system

Returns:

  • (self) 


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# File 'lib/musa-dsl/music/scales.rb', line 113

def self.register(scale_system, default: nil)
  @scale_systems ||= {}
  @scale_systems[scale_system.id] = scale_system

  @default_scale_system = scale_system if default

  self.class.define_method scale_system.id do
    scale_system
  end

  self
end