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software download location: NOASSERTION
summary: Incrementally compute reachability on grids
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description: Finds connected components on 2D grids for testing reachability between two points, with fast updates when changing reachability (e.g. on one machine it was typically 0.2ms w/ 1024x1024 grid). Each grid square must be “open” or “closed” (traversable or untraversable), and grid squares are only connected to their orthogonal neighbors, not diagonally.
name: stb_connected_components-devel
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