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Re: Re: Re: Zipcode Proximity script

by shotgunefx (Parson)
on Apr 01, 2003 at 16:29 UTC ( #247276=note: print w/ replies, xml ) Need Help??

in reply to Re: Re: Zipcode Proximity script
in thread Zipcode Proximity script

It's simple, add the non-bordering states that have borders with N miles to that's states border-states.


"To be civilized is to deny one's nature."

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Re: Re: Re: Re: Zipcode Proximity script
by paulbort (Hermit) on Apr 03, 2003 at 15:58 UTC
    At which point you're into a lot more complexity. If you're going to pre-generate that much data, just build a data set for each state that includes all zips within the greatest possible search radius, and start each search with the right data set.
    Spring: Forces, Coiled Again!
      For the data set I was working with it really was no complexity at all. It certainly isn't the biggest reduction of the data but it's a fairly quick reduction to do. You could certainly partition it better but this was a quick and dirty way to do it that worked for my application.


      "To be civilized is to deny one's nature."

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