Class: SGF::Variation

Inherits:

Object

• Object
• SGF::Variation

Defined in:

lib/sgf/variation.rb

Instance Attribute Summary

• #root ⇒ Object readonly

  Returns the value of attribute root.

Instance Method Summary

• #append(node) ⇒ Object
• #initialize ⇒ Variation constructor

  A new instance of Variation.

• #size ⇒ Object

Constructor Details

#initialize ⇒ Variation

# File 'lib/sgf/variation.rb', line 3

def initialize
  @root = SGF::Node.new
  @size = 1
end

Instance Attribute Details

#root ⇒ Object (readonly)

Returns the value of attribute root.

# File 'lib/sgf/variation.rb', line 2

def root
  @root
end

Instance Method Details

#append(node) ⇒ Object

# File 'lib/sgf/variation.rb', line 8

def append node
  @root.add_children node
  @size += 1
end

#size ⇒ Object

# File 'lib/sgf/variation.rb', line 13

def size
  @size
end