Class: HeadMusic::Time::EventMap::Event

Inherits:
Struct
  • Object
show all
Defined in:
lib/head_music/time/event_map.rb

Overview

One (position, value) pair, carrying the sort tuple computed once at insert so that lookups never recompute it.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#position ⇒ Object

Returns the value of attribute position



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# File 'lib/head_music/time/event_map.rb', line 27

def position
  @position
end

#tuple ⇒ Object

Returns the value of attribute tuple



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# File 'lib/head_music/time/event_map.rb', line 27

def tuple
  @tuple
end

#value ⇒ Object

Returns the value of attribute value



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# File 'lib/head_music/time/event_map.rb', line 27

def value
  @value
end

Instance Method Details

#after?(other_tuple) ⇒ Boolean

Array has no #>, so every ordering question goes through <=>.



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# File 'lib/head_music/time/event_map.rb', line 29

def after?(other_tuple)
  (tuple <=> other_tuple) > 0
end

#at?(other_tuple) ⇒ Boolean 



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# File 'lib/head_music/time/event_map.rb', line 33

def at?(other_tuple)
  tuple == other_tuple
end

#to_s ⇒ Object 



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# File 'lib/head_music/time/event_map.rb', line 37

def to_s
  "#{position}=#{value}"
end