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Talk:A* search algorithm: Difference between revisions

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→‎moving into a barrier position: added another question.
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m (→‎moving into a barrier position: added another question.)
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:As you pointed out, the method for showing a path that moves into a barrier is left undefined. However, it should not be part of the a* solution so any method would be fine.--[[User:TimSC|TimSC]] ([[User talk:TimSC|talk]]) 16:58, 29 January 2017 (UTC)
 
:: So if a "move into" a barrier is never shown (because there is always a lower cost solution), why have a cost (for moving into a barrier) at all?   -- [[User:Gerard Schildberger|Gerard Schildberger]] ([[User talk:Gerard Schildberger|talk]]) 18:48, 29 January 2017 (UTC)
 
== grid orientation ==
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