Discrete 2D space with Hex lattice?

[Barry McMullin]

Hi Folks -

I want to play with a few models on a discrete 2d space with
a *hexagonal* (rather than rectangular) lattice.  Before I dive
in, I thought I'd check whether anyone else has already coded
any support for this?

Thanks,

Barry.

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| Barry McMullin, Autonomous Systems Group,  |    address@hidden |
| School of Electronic Engineering,          |  Voice: +353-1-704-5432 |
| Dublin City University, Dublin 9, IRELAND. |  FAX:   +353-1-704-5508 |
| http://www.eeng.dcu.ie/~mcmullin/home.html |                         |
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