Geometric data structures

Kinetic diameter (data)

A kinetic diameter data structure is a kinetic data structure which maintains the diameter of a set of moving points. The diameter of a set of moving points is the maximum distance between any pair of points in the set. In the two dimensional case, the kinetic data structure for kinetic convex hull can be used to construct a kinetic data structure for the diameter of a moving point set that is responsive, compact and efficient. (Wikipedia).

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Kinetic object with 32 independently moving lines. Controlled by an integrated computersystem. The video shows some of the constantly changing ordered and random structures that appear and disappear. Dimensions: 4.12m. X 2.49m. X 0.23m. 2007 - 2010.

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Related pages

Lower envelope | Duality (projective geometry) | Kinetic convex hull | Supporting line | Convex hull | Kinetic width | Kinetic minimum box | Diameter