Optimizing a Corridor Between Two Polygons with an Application to Polyhedral Interpolation
نویسندگان
چکیده
We consider the problem of nding a corridor (a separating strip) between two polygons, whose intersection with a third (convex) polygon is of maximum area. The application in mind is the interpolation in simple branching cases, where the sought volume branches from one contour in one slice into two polygons in another parallel slice. We present a linear-time plane-sweep algorithm which computes such a corridor. When the third polygon is not convex the running time of the algorithm is quadratic in the size of the input.
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تاریخ انتشار 1996