piki
/ graph.rb
Last active
December 15, 2021 15:09
— forked from jithinabraham/graph.rb
Dijkstra's algorithm implemented in ruby
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| #ruby 2.3.1 recomended | |
| require 'set' | |
| class Graph | |
| attr_reader :graph, :nodes, :previous, :distance #getter methods | |
| INFINITY = 1 << 64 | |
| def initialize | |
| @graph = {} # the graph // {node => { edge1 => weight, edge2 => weight}, node2 => ... | |
| @nodes = Set.new |