Class: Algorithms::Containers::Heap::Node

Inherits:

Object

• Object
• Algorithms::Containers::Heap::Node

Defined in:

lib/containers/heap.rb

Overview

Node class used internally

Instance Attribute Summary

• #child ⇒ Object

  :nodoc:.

• #degree ⇒ Object

  :nodoc:.

• #key ⇒ Object

  :nodoc:.

• #left ⇒ Object

  :nodoc:.

• #marked ⇒ Object

  :nodoc:.

• #parent ⇒ Object

  :nodoc:.

• #right ⇒ Object

  :nodoc:.

• #value ⇒ Object

  :nodoc:.

Instance Method Summary

• #initialize(key, value) ⇒ Node constructor

  A new instance of Node.

• #marked? ⇒ Boolean

Constructor Details

#initialize(key, value) ⇒ Node

Returns a new instance of Node.

# File 'lib/containers/heap.rb', line 303

def initialize(key, value)
  @key = key
  @value = value
  @degree = 0
  @marked = false
  @right = self
  @left = self
end

Instance Attribute Details

#child ⇒ Object

:nodoc:

# File 'lib/containers/heap.rb', line 301

def child
  @child
end

#degree ⇒ Object

:nodoc:

# File 'lib/containers/heap.rb', line 301

def degree
  @degree
end

#key ⇒ Object

:nodoc:

# File 'lib/containers/heap.rb', line 301

def key
  @key
end

#left ⇒ Object

:nodoc:

# File 'lib/containers/heap.rb', line 301

def left
  @left
end

#marked ⇒ Object

:nodoc:

# File 'lib/containers/heap.rb', line 301

def marked
  @marked
end

#parent ⇒ Object

:nodoc:

# File 'lib/containers/heap.rb', line 301

def parent
  @parent
end

#right ⇒ Object

:nodoc:

# File 'lib/containers/heap.rb', line 301

def right
  @right
end

#value ⇒ Object

:nodoc:

# File 'lib/containers/heap.rb', line 301

def value
  @value
end

Instance Method Details

#marked? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/containers/heap.rb', line 312

def marked?
  @marked == true
end