Some tools for modeling and analysis of surfaces
نویسندگان
چکیده
We present some algorithms which construct a triangular graph given a set of points, where each face of the graph complies with the Delaunay criteria. Then we develop an linear time algorithm to construct the contour of such a triangular graph, where each face is coloured either black or white. Our techniques avoid expensive trigonometric computations. We intoduce our algorithms for the 2-dimensional case and show how to extend them to the d-dimensional case in a straightforward manner.
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