Module: Musa::Scales::Scales
- Defined in:
- lib/musa-dsl/music/scales.rb
Class Method Summary collapse
Class Method Details
.[](id) ⇒ Object
17 18 19 20 21 |
# File 'lib/musa-dsl/music/scales.rb', line 17 def self.[](id) raise KeyError, "Scale system :#{id} not found" unless @scale_systems.key?(id) @scale_systems[id] end |
.default_system ⇒ Object
23 24 25 |
# File 'lib/musa-dsl/music/scales.rb', line 23 def self.default_system @default_scale_system end |
.register(scale_system, default: nil) ⇒ Object
4 5 6 7 8 9 10 11 12 13 14 15 |
# File 'lib/musa-dsl/music/scales.rb', line 4 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 |