On Tue, Mar 9, 2010 at 11:28 AM, Andrea Aime <[email protected]> wrote:
> Daniele Romagnoli ha scritto:
> > Hi list,
> > We would like to add a new GT-JAI-Tools module on Unsupported Land.
> > Michael Bedward, Simone Giannecchini, Andrea Antonello and me, we are
> > working on a jai-tools project ([1]) which basically contains
> > /"Image operators and other extensions for the Java Advanced Imaging
> > (JAI) library <http://code.google.com/p/jai-tools/>/".
> > As you know, the coverage module has an
> > org.geotools.coverage.processing.operation and org.geotools.image.jai
> > packages which already contain geotools wrappers for several JAI
> operations.
> > While preparing a jai-tools stable release, we would like to setup a
> > GT-JAI-Tools module (based on the jai-tools 1.0-SNAPSHOT release
> > available on a sonatype maven repo) to test and expose, as an instance,
> > the ZonalStats (Zonal statistics) Operation.
> >
> > I have already started a Wiki page for it:
> > http://docs.codehaus.org/display/GEOTOOLS/JAI-Tools
> >
> > If anyone can give me a +1, I would like to commit the module on
> > 2.6.x/unsupported.
>
> Sure, sounds an interesting addition. Just a clarification: is the
> module going to be a bridge to jai-tools or the whole jai-tools sources
> is going to be imported into GeoTools?
>
It's simply like a bridge to jai-tools.
To give a better idea, it's similar to the coverage module which has
"GeoTools bridges/wrappers" for JAI operations which are self contained in
jai-core. As an instance:
org.geotools.coverage.processing.operation.Histogram and
org.geotools.coverage.processing.operation.Extrema simply wrap
javax.media.jai.Histogram, javax.media.jai.Extrema which live in jai-core.
In this case, you will have a
org.geotools.coverage.processing.operation.ZonalStats which will wrap a
jaitools.media.jai.zonalstats.ZonalStats.
Hope this helps.
Best Regards,
Daniele
>
> Cheers
> Andrea
>
> --
> Andrea Aime
> OpenGeo - http://opengeo.org
> Expert service straight from the developers.
>
>
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--
-------------------------------------------------------
Eng. Daniele Romagnoli
Software Engineer
GeoSolutions S.A.S.
Via Carignoni 51
55041 Camaiore (LU)
Italy
phone: +39 0584983027
fax: +39 0584983027
mob: +39 328 0559267
http://www.geo-solutions.it
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Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
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