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can_a_context_have_state [2014/01/19 23:50] gazoot created |
can_a_context_have_state [2014/01/26 21:05] (current) jcoplien |
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====== Can a Context have state? ====== | ====== Can a Context have state? ====== | ||
- | It can. The [[http://fulloo.info/Examples/RubyExamples/Dijkstra/|Dijkstra example]] is a good example of such a supporting data structure. There are some per-node data that are germane only to the algorithm but rarely to the domains of node-ness, or of any particular kind of node, in their own right. The data is factored out into the Context. | + | It can. The [[http://fulloo.info/Examples/RubyExamples/Dijkstra/|Dijkstra example]] is a good example of such a supporting data structure. |
+ | //Nodes// are one kind of object in the Dijkstra algorithm. | ||
+ | There are some per-node data that are germane only to the algorithm but rarely to the domains of node-ness, or of any particular kind of node, in their own right. The data is factored out into the Context. | ||