Module: Connected::Vertex

Included in:
GenericNode
Defined in:
lib/connected/vertex.rb

Overview

Vertices are based on a mixin

Instance Method Summary collapse

Instance Method Details

#connection_to(other) ⇒ Object

Retrieves the Connection object responsible for connecting to a Node



17
18
19
 
# File 'lib/connected/vertex.rb', line 17

def connection_to(other)
  connections.select { |c| c.to == other }.min_by(&:metric)
end

#connections ⇒ Object 



6
7
8
9
 
# File 'lib/connected/vertex.rb', line 6

def connections
  # Expect classes to describe how to find connections
  raise "#connections() MUST be implemented on #{self.class.name}"
end

#neighbors ⇒ Object

A shortcut for retrieving this node’s neighbors



12
13
14
 
# File 'lib/connected/vertex.rb', line 12

def neighbors
  connections.map(&:to).uniq
end