Use of WKT shapes to define marks in rendering
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Key: GEOT-3058
URL: http://jira.codehaus.org/browse/GEOT-3058
Project: GeoTools
Issue Type: New Feature
Components: core render
+1, especially good for database tables/views (readonly) and locking.
The geotools locking mechansim locks a db2 datastore forever (until
timeout for deadlock resolution has reached).
Quoting Andrea Aime aa...@opengeo.org:
Hi PMC,
since this is proposal day let me provide you with another
+0 here
Short question, do we know if a jdbc-ng store is based on a view or
table. The delete statment would be different. ?
Another issue is, that in case of a programming error, one could
delete a datastore.
Am not sure here, leaving the decision to the other members.
Quoting Andrea
christian.muel...@nvoe.at ha scritto:
+0 here
Short question, do we know if a jdbc-ng store is based on a view or
table. The delete statment would be different. ?
That's why I wanted to have supportsRemove(Name name) in the
capabilities instead of the methods that do not take a name.
Upps, it seems that we are doing the same. I am working on integrating
Oracle georaster into the imagemosic-jdbc module. (Also using only the
ojdbc14.jar).
We should merge our efforts.
My idea is
1) use sdo_geor.getCellCoordinate to get pixel width and hight
2) use sdo_geor.getRasterSubset
christian.muel...@nvoe.at ha scritto:
Hmmm, using the jdbc metadata object we could determine if a store is
based on a table or view. I see no problems dropping a view.
Err... I think I need another coffee this morning... of course there is
no problem dropping a view...
Cheers
Andrea
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Is svn.osgeo.org down? Or just swamped by buildbots?
$ date -u -Iseconds
2010-04-28T07:50:14+
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Ben Caradoc-Davies ben.caradoc-dav...@csiro.au
Software Engineering Team Leader
CSIRO Earth Science and Resource Engineering
Australian Resources Research Centre
Ok, I will have to look into the code a bit better.
AigReaders seem to give -Float.MAX_VALUE (probably depending on the
content), while ArcgridReaders -.0.
The gap seems to be in the step between imageio-ext and geotools.
Will come back when I know something more.
Cheers,
Andrea
On Tue,
Ciao Andrea,
arcgrid reader should use the underlying values for the nodata, it
should be - when it is an esri arcgrid, NaN when it is grass.
Same should apply to aig, as I told you yesterday I would check the
underlying value first.
Simone.
Ben Caradoc-Davies ha scritto:
Is svn.osgeo.org down? Or just swamped by buildbots?
For me it's working and fast
date -u -Iseconds
2010-04-28T07:58:08+
Cheers
Andrea
$ date -u -Iseconds
2010-04-28T07:50:14+
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Andrea Aime
OpenGeo - http://opengeo.org
Expert service straight
Hi Simone,
arcgrid reader should use the underlying values for the nodata, it
should be - when it is an esri arcgrid, NaN when it is grass.
Same should apply to aig, as I told you yesterday I would check the
underlying value first.
sure. I was just signaling this to the list, because
On Wed, Apr 28, 2010 at 10:03 AM, andrea antonello
andrea.antone...@gmail.com wrote:
Hi Simone,
arcgrid reader should use the underlying values for the nodata, it
should be - when it is an esri arcgrid, NaN when it is grass.
Same should apply to aig, as I told you yesterday I would check
Hi Christian,
Its good to know that you also working on this. Howerver, I am not sure
wheather my code can be integrated into ImageMosaic-jdbc module. Since I
developed this plug-in as seperate one for Geoserver 2 series based on the
structure of ImageMosaic-jdbc module. My plug-in will take
About 100 years ago, when I used to program in C++ and use ARCINFO,
the ESRI flag value for NODATA in
integer grids was -2^31 - 1 (min 4-byte int value - 1).
Michael
On 28 April 2010 18:06, Simone Giannecchini
simone.giannecch...@geo-solutions.it wrote:
On Wed, Apr 28, 2010 at 10:03 AM, andrea
Christian,
can you try and coordinate with Baskar?
I think the situation we have ahead of us is less than optimal.
ImageMosaicJDBC forked ImageMosaic and started its own life, as a
matter of fact we have duplicated code (see the threading problem you
had in the past). Now we are going to have
Michael Bedward ha scritto:
About 100 years ago, when I used to program in C++ and use ARCINFO,
the ESRI flag value for NODATA in
integer grids was -2^31 - 1 (min 4-byte int value - 1).
Doh, when I was at the university the GIS professor showed us some
examples in ARCINFO and stated the
See http://hudson.opengeo.org/hudson/job/geotools-trunk/2612/changes
Changes:
[ang05a] Support for referential polymorphism
[ang05a] Support for referential polymorphism
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Hi, we should bring it to an end together.
1) I already altered the imagemosaic-jdbc code accepting a config
file similar to the config file described by you.
2) I have already a Testsup GeoRasterOnlineTest which imports an
image, creates the pyramid and runs some test cases.
The
Yep, I am with you.
I will assist Baskar to integrate in imagemosiac-JDBC. In the meantime
I will focus on this one
http://trac.osgeo.org/postgis/wiki/WKTRaster.
Afterwards, we really should consider a merge. Merging our two
branches will result in a rather powerful image module, handling
I agree with you, here is how I would formulate a plan for this.
step 1: coordinate with baskar and prevent another fork (this time
would be from your code)
step 2: I will try to draft up a proposal to merge all the
pyramid/mosaic plugins. We might want to spend 1-2 days together for
doing this.
See http://hudson.opengeo.org/hudson/job/geotools-trunk/2613/changes
Changes:
[mbedward] moving aaime caching code into swing module
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org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:81)
See http://hudson.opengeo.org/hudson/job/geotools-trunk/2614/changes
Changes:
[mbedward] fixed package name
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sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at
Hi, I'm new in GeoTools and I want to add an simple geometry ( point,
circle, polyline, and so on) using JTS to a JMapFrame, but I don't know how
to do it.
This is my draw method:
GeometryFactory gf = JTSFactoryFinder.getGeometryFactory(null);
private Geometry crearPunto(int x, int y){
A geometry is a shape; to make it represent something you need to turn it in to
a Feature (think a feature of the landscape).
Have a look at the initial geotools tutorials; there is one there that walks
through parsing a CSV file and turning it into features (the example saves the
features out;
See http://hudson.opengeo.org/hudson/job/geotools-2.6.x/307/changes
Changes:
[mbedward] added an extra method to demonstrate CachingFeatureSource
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[INFO]
See http://hudson.opengeo.org/hudson/job/geotools-trunk/2615/changes
Changes:
[mbedward] added an extra method to demonstrate CachingFeatureSource
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Apr 28, 2010 9:39:08 PM org.geotools.data.DefaultTransaction finalize
Hi Christian,
Yes, Deal. Already I sent you the code to your email. Please check it and
let me know if anything need or anything I have to do from my side.
Regards,
Baskar
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A big +1
Baskar sent me the source code of his work, we avoid another fork.
Feel free to draft a proposal, Oracle Georaster / Postgis WKT are
simple dialects in the imagemosaic-jdbc module, the architecture will
not change.
I would be happy about a merge concerning the source code and the
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