What outcome results when a scan line in a convex hull algorithm encounters an intersection event point?

💡 Explanation

An intersection event point in a convex hull algorithm signifies a change in the hull's boundary because it indicates a vertex that should either be added to, or removed from, the convex hull. Therefore, the algorithm updates the hull's vertices at this point, rather than terminating or altering the scan line's direction, which continues sweeping.

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