Class: RGL::DOT::Digraph

Inherits:

Graph

• Object
• Element
• Graph
• RGL::DOT::Digraph

Defined in:

lib/rgl/rdot.rb

Overview

A digraph is a directed graph representation which is the same as a Graph except that its header in dot notation has an identifier of digraph instead of graph.

Instance Attribute Summary

Attributes inherited from Element

#name, #options

Instance Method Summary

• #initialize(params = {}, option_list = GRAPH_OPTS) ⇒ Digraph constructor

  Creates a new Digraph with the params Hash providing settings for all graph options.

Methods inherited from Graph

#<<, #each_element, #pop, #to_s

Constructor Details

#initialize(params = {}, option_list = GRAPH_OPTS) ⇒ Digraph

Creates a new Digraph with the params Hash providing settings for all graph options. The option_list parameter restricts those options to the list of valid names it contains. The exception to this is the elements option which, if specified, must be an Enumerable containing a list of nodes, edges, and/or subgraphs.

# File 'lib/rgl/rdot.rb', line 364

def initialize (params = {}, option_list = GRAPH_OPTS)
  super(params, option_list)
  @dot_string = 'digraph'
end