[mapguide-users] Tool tips and Labeling

[sukalyan chakraborty]

thanks a lot i've started my jouney on Shortest path calculation.. at the
path of my journey
i'm facing problem on *shp2pgsql D:\roads.shp roads > roads.sql *to convert
the sql file into postgreSQL 8 format. it is not converting. Is there any
help with anybody??



On 8/19/06, Jason Birch <Jason.Birch at nanaimo.ca> wrote:
>
> There is no direct routing (or geocoding) capability in MapGuide.  However
> you could implement this at the database level.  Here's a link that might
> help:
>
> http://chris.narx.net/2005/12/14/build-your-own-routing-solution/
>
> I'm not sure if this will work with the OGR provider for PostGIS.
>
> I guess you could set up a table that contains a cross product of all the
> nodes, along with the routes between them and the relative costs.  This
> could get very, very large though.
>
> Also, you'd have to build some logic to extract the portions of the lines
> between the start/destination points on the line and the nodes at the
> start/end of the shortest route.
>
> You'd probably want to use a few different weighting mechanisms
> too:  distance, speed, fewest left turns, etc.
>
> This feature isn't of huge use to me, but I think it should be high on the
> wishlist.
>
> Jason
>
>
> ________________________________
>
> From: sukalyan chakraborty [mailto:chakraborty.sarkar at gmail.com]
> Sent: Fri 2006-08-18 11:28 PM
> To: users at mapguide.osgeo.org
> Subject: Re: [mapguide-users] Tool tips and Labeling
>
>
> Thanks a lot i've solved my problem
>
> Now can any body help me how can i implement a routing algorithm
> on  mapguide to find
> the shortest path and as well as all posible path.
>
> Is there any help or link available.
>
>
> --
> Thanks A Lot
> Have A Nice Time
> Have Fun
> Be Jolly
> Sukalyan Chakraborty
> [Software Developer]
>
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-- 
Thanks A Lot
Have A Nice Time
Have Fun
Be Jolly
Sukalyan Chakraborty
[Software Developer]
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