Triangle classification setup method and apparatus for 3-D graph

Details Triangle classification setup method and apparatus for 3-D graph Triangle classification setup method and apparatus for 3-D graph

1987-11-04

1990-05-29

Clark, David L.

Boots, shoes, and leggings

340790, 340799, G06F 314

Patent

active

049300911

ABSTRACT:
An improved method and apparatus for classifying triangles. A description of a triangle in the form of the coordinates of its vertices is supplied to calculation logic. The calculation logic calculates a plurality or parameters of the triangle from these coordinates. These parameters are then provided to a look-up table. The look-up table has previously been programmed to include at each address the proper triangle classification for that address, with each address being a different combination of the parameters. The addresses for the look-up table cover all possible combinations of the parameters, and thus all possible triangles.

REFERENCES:
patent: 3889107 (1975-06-01), Sutherland
patent: 4615013 (1986-09-01), Yan et al.
patent: 4641351 (1987-02-01), Preston, Jr.
patent: 4709231 (1987-11-01), Sakaibara et al.
patent: 4729098 (1988-03-01), Cline et al.
patent: 4730261 (1988-03-01), Smith
patent: 4752828 (1988-06-01), Chapuis et al.
patent: 4805116 (1989-02-01), Liang et al.
patent: 4806921 (1989-02-01), Goodman et al.
patent: 4819192 (1989-04-01), Kuragano et al.

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