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Notice détaillée

A fast trapezoidation technique for planar polygons

Article Ecrit par: Lorenzetto, Gian Paolo ; Datta, Amitava ; Thomas, Richard C. ;

Résumé: We present a simple and ef .cient algorithm for decomposing a planar polygon with holes into trapezoids. We show that our trapezoidation algorithm takes O.... n log n.. time, where n is the total number of vertices in the polygon andholes. The previous best algorithm for this problem by Zalik


Langue: Anglais