thanks a lot!
Tommaso
On Mon, 2011-06-27 at 16:53 +0200, Craig Taverner wrote:
> Hi,
>
>
>
> I also provided a related answer on a similar question on
> StackOverflow a few weeks ago.
> See
> http://stackoverflow.com/questions/6060460/it-is-need-to-calculate-the-coordinate-of-the-intersection-point-that-is-between/6214311#6214311
>
>
> I believe, for example, the postgis function ST_line_locate_point is
> similar to the Oracle function "SDO-LRS.LOCATE_PT" and that is the
> same as the JTS method LengthIndexedLine.extractPoint so, since JTS is
> included in Geotools, then as Jody says, yes these capabilities are
> there. As a test I added this example to neo4j-spatial using the
> syntax SpatialTopologyUtils.locatePoint. This just wraps the
> equivalent JTS function.
>
>
> Regards, Craig
>
>
> On Mon, Jun 27, 2011 at 3:45 PM, Jody Garnett <[email protected]>
> wrote:
>
> Yes; it is provided by the JTS project. Indeed the functions
> in PostGIS are a port of JTS :-)
> - http://docs.geotools.org/latest/userguide/library/jts/index.html
>
>
> (scroll to the bottom of that page for a bunch of useful
> links)
>
> --
> Jody Garnett
>
>
>
> On Monday, 27 June 2011 at 3:38 PM, tommaso wrote:
>
>
> >
> > Hallo List,
> >
> > I have to port in java (groovy) a plpgpsql function which
> > uses the postgis functions ST_line_locate_point and
> > ST_line_interpolate_point.
> > There is already a equivalent function for this in geotools?
> >
> > Thanks,
> > Tommaso
> >
> ------------------------------------------------------------------------------
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>
>
>
>
>
> ------------------------------------------------------------------------------
> All of the data generated in your IT infrastructure is
> seriously valuable.
> Why? It contains a definitive record of application
> performance, security
> threats, fraudulent activity, and more. Splunk takes this data
> and makes
> sense of it. IT sense. And common sense.
> http://p.sf.net/sfu/splunk-d2d-c2
> _______________________________________________
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>
------------------------------------------------------------------------------
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security
threats, fraudulent activity, and more. Splunk takes this data and makes
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
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