Yes Mike, I agree. Actually I wasn't planning on taking up Google bandwidth
with mapping solutions I was wondering what program code might look like if
I submitted latitude/longitude values to Google via getDistance() and
getDuration() methods. Just how do these methods work ie, can I pass as
arguments directly into each of these methods OR must I do any preliminary
operations first?

In some delivery scenarios (especially for inept order takers) just knowing
that a delivery is 25 minutes away (using the best route) is enough for them
to pass on the order (considering the cost of petrol and all).

Thanks!

-- K --

On Tue, Jul 14, 2009 at 7:36 AM, Mike Williams <[email protected]>wrote:

>
> Google Maps API is not a good tool for optimizing delivery routes,
> particularly ones with multiple stops to be visited in an optimal order.
> If you've got more than five or six stops to consider, it's likely to be
> rather slow. I suggest looking elsewhere for a more appropriate tool.
>
> If you must use Google Maps API, then consider doing the bulk of the
> calculations with straight line distances, producing a small number of
> candidate routes, and then checking the durations of those candidate
> routes with GDirections, using .loadFromWaypoints().
>
> --
> Mike Williams
> http://econym.org.uk/gmap
>
>
>
> >
>

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