Wow Ben thanks for the help,

Well I have observed this one my local machine. I am doing road routes
by converting them from GeoRuby objects to json then creating polyline
objects out of them. I have some routes that go from St. Louis to
california so that is a lot of different coordinates that has to get
passed so I'm trying to thin it down before it gets drawn.

Are you saying that this automatically happens? Or is this something I
need to implement.
- The Net Duck

On Apr 2, 7:31 pm, Ben Appleton <[email protected]> wrote:
> You can simplify polylines using the Ramer-Douglas-Peucker algorithm, which
> discards vertices that are not needed for your zoom level.  The API does
> this in the server for driving directions, and in the browser for other
> polylines.
>
> For efficiency the API will not draw offscreen polylines.
>
> Are you generally concerned about latency or have you observed slow
> performance on a mobile?
>
> Ben
>
> On 3 Apr 2010 10:07, "The Net Duck" <[email protected]> wrote:
>
> HI
> I would like to be able to do two things and I don't know if it's
> possible with google maps api or if I need to build something myself.
>
> thing 1)
>   I would like to be able to "thin out" coordinates on a poly line
> based on zoom level. This is because I don't need the amount of detail
> when I'm zoomed out and am serving this as a mobile friendly site so
> would like to use as little processes as possible.
>
> thing 2)
>   I have many different polylines (I call them routes), and would
> like to only draw a polyline based on my maps "bounds". Is there a way
> to only draw a line this way? or is this something that I need to do
> by checking the coords that go into the creation of my polylines
> agents some "bounds" objects etc.
>
> Thanks so much!
> - The Net Duck
>
> --
> You received this message because you are subscribed to the Google Groups
> "Google Maps JavaScript API v3" group.
> To post to this group, send email to [email protected].
> To unsubscribe from this group, send email to
> [email protected]<google-maps-js-api-v3%2B 
> [email protected]>
> .
> For more options, visit this group 
> athttp://groups.google.com/group/google-maps-js-api-v3?hl=en.

-- 
You received this message because you are subscribed to the Google Groups 
"Google Maps JavaScript API v3" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/google-maps-js-api-v3?hl=en.

Reply via email to