On Connecting Red and Blue Rectilinear Polygonal Obstacles with Nonintersecting Monotone Rectilinear Paths


We present efficient algorithms for the problems of matching red and blue disjoint geometric obstacles in the plane and connecting the matched obstacle pairs with mutually nonintersecting paths that have useful geometric properties. We first consider matching n red and n blue disjoint rectilinear rectangles and connecting the n matched rectangle pairs with… (More)
DOI: 10.1142/S0218195901000547

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