Module: RGL::GraphIterator

Includes:
GraphWrapper, Stream
Included in:
BFSIterator, TopsortIterator
Defined in:
lib/rgl/graph_iterator.rb

Overview

A GraphIterator is the abstract basis for all Iterators on graphs. Each graph iterator should implement the protocol defined in module Stream.

Instance Attribute Summary

Attributes included from GraphWrapper

#graph

Instance Method Summary collapse

Methods included from GraphWrapper

#initialize

Instance Method Details

#length ⇒ int

Returns:

  • (int) 


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# File 'lib/rgl/graph_iterator.rb', line 18

def length
  inject(0) { |sum| sum + 1 }
end