performance_computeShortestPaths_ai_Dijkstra #578
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shenriotpro
reviewed
Oct 20, 2025
| const conn = new Int32Array(n); | ||
| const visited = new Uint8Array(n); | ||
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| class FastHeap { |
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That's the bit I'd like to avoid (would it be better to import an existing lib?)
That being said, how's the perf?
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Description
This function implements (experiments) with specialized Dijkstra algorithm to compute shortest paths from a starting node to multiple target nodes in a directed graph. It incorporates additional constraints such as train connections, departure and arrival times, and section successors. To enhance performance, it uses a cache to store precomputed graph structures.
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documentation/