Method: GRATR::GraphAPI#vertices

Defined in:
lib/gratr/graph_api.rb

#vertices ⇒ Object

Return the array of vertices.

This method must be implemented by the specific graph class

Raises:

  • (NotImplementedError) 


67
 
# File 'lib/gratr/graph_api.rb', line 67

def vertices()              raise NotImplementedError; end