Article View: comp.sys.amiga.graphics
Article #8970Re: The Old Golfball
From: Paul Tomblin
Date: Sat, 30 Mar 1996 18:03
Date: Sat, 30 Mar 1996 18:03
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In a previous article, scrutnzr@inforamp.net (Jim May) said: >> >Well, one thing that I'm sure would make a huge difference is to >remember that >> >the dimples on a golf ball are on a hexagonal grid, not a square one. >> > >You are definitely on the right track, W.T., except that I would say that >it's the _points_ that make that pattern. Most of the modern golf balls >have a pattern where each dimple is surrounded by six others, _except_ at >certain main points, which have _five_. The main points are at the center That's what happens if you grid a sphere with a hexagonal grid. You get 5 triangles/dimples/whatevers surround the ones that are on the corners of the icosahedron(?). Look at a geodesic dome, for instance. -- Paul Tomblin, Contract Programmer. I don't speak for Kodak, they don't speak for me. (Email that is not work related should go to: ptomblin@xcski.com) "You are in a twisty maze of Motif Widget resources, all inconsistent."
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Path: arc1-ca.pugleaf.net!apollo.ekfido.kodak.com!not-for-mail From: tomblin@ekfido.kodak.com (Paul Tomblin) Newsgroups: comp.sys.amiga.graphics,comp.graphics.apps.lightwave,alt.3d,comp.sys.sgi.graphics,alt.design.graphics Subject: Re: The Old Golfball Date: 30 Mar 1996 13:03:04 -0500 Organization: Tomblin Computer Consulting, Rochester, New York and Ottawa, Ontario Message-ID: <4jjt0o$nef@apollo.ekfido.kodak.com> References: <4jblud$kps@news1.io.org> <4jec1g$fcm@apollo.ekfido.kodak.com> <wturber.45.1B1E2B23@primenet.com> <scrutnzr-2903960424330001@ts5-08.tor.istar.ca> NNTP-Posting-Host: apollo.ekfido.kodak.com