I have a (large) graph in which the Node attributes are 3d coordinates.
For Nodes A and B, the edge weighting I want to use is a function of the
slope (i.e. Z coord difference) between A and B.
Is it possible to achieve this without having to create a directed graph
(I'd rather not have to double
e a Transaction or a
FeatureWriter)?
Thanks again,
Jerry.
-Original Message-
From: Jody Garnett [mailto:[EMAIL PROTECTED]
Sent: 21 September 2007 16:37
To: Swan Jerry
Cc: geotools-gt2-users@lists.sourceforge.net
Subject: Re: [Geotools-gt2-users] Modifying Feature geometry in a
MemoryDat
>To change the contents you will need to use a transaction and
FeatureStore just like normal.
Thanks. In trying to do this (code below), I run into two issues:
a) On the first invocation of this function, the geometries of mds are
still untranslated (i.e. they are still equal to those of the input
I'm trying to write a simple function that takes a FeatureCollection as
input,
makes an in-memory copy of it (using a MemoryDataStore) and translates
the Geometry of the copy by some value (xt,yt).
Am I correct in thinking that modifying the features in a
MemoryDataStore can be done in-place witho
Hi,
If the Geometry of two different Features in a FeatureCollection have
coincident coordinates, is the corresponding Coordinate object also
shared between these Features?
Cheers,
Jerry.
This message has been checked for viruses but the contents of an attachment
may still contain software vi
>Do you have sample code you can share?
Attached. FWIW, it demonstrates that the modification succeeds if the
FeatureCollection is obtained from a shapefile, but not if its from a
WFS.
Jerry.
-Original Message-
From: Jody Garnett [mailto:[EMAIL PROTECTED]
Sent: 25 April 2007 00:49
To: Sw
Dear Geotoolers,
I'm iterating through a FeatureCollection and setting the geometry of
each of its Features. AFAIK, I'm making all the necessary calls to
geometryChanged(), setDefaultGeometry() etc.
Immediately after the transformation, getDefaultGeometry() yields the
expected value. A short time
Using the WFSClient example pretty much as given, generates the
following console output for a particular (Geoserver hosted) dataset:
3-Apr-2007 11:52:40 org.geotools.xml.XMLSAXHandler fatalError
SEVERE: FATAL Character reference "�" is an invalid XML character.
23-Apr-2007 1
lls are obvious to those
with more WFS experience... ;-)
Thanks,
Jerry.
-Original Message-
From: Jody Garnett [mailto:[EMAIL PROTECTED]
Sent: 18 April 2007 20:40
To: Swan Jerry
Cc: geotools-gt2-users@lists.sourceforge.net
Subject: Re: [Geotools-gt2-users] Running WFSClient example under T
Not wanting to hassle anyone, but I'd really appreciate some direction
on the issue below ;-)
Jerry.
--
Message: 2
Date: Mon, 16 Apr 2007 11:12:00 +0100
From: "Swan Jerry" <[EMAIL PROTECTED]>
Subject: Re: [Geotools-gt2-users] Running WF
transformer to avoid this error?
And thanks again,
Jerry.
-Original Message-
From: Andrea Aime [mailto:[EMAIL PROTECTED]
Sent: 13 April 2007 18:45
To: Swan Jerry
Cc: geotools-gt2-users@lists.sourceforge.net
Subject: Re: [Geotools-gt2-users] Running WFSClient example under Tomcat
Swan J
First, thanks for all the help I've received so far - I'm actually starting to
make some genuine progress ;-)
I'm currently trying to run the WFSClient demo example (using Geoserver as the
feature source). It works fine as a standalone application and yields the log
output below:
[Swan additio
in Deoliveira [mailto:[EMAIL PROTECTED]
Sent: 11 April 2007 17:20
To: Swan Jerry
Cc: geotools-gt2-users@lists.sourceforge.net
Subject: Re: [Geotools-gt2-users] Simple graph question
Hi Jerry,
The process is similar, just use a BasicLineGraphGenerator. I have
updated the page with an example.
D]
Sent: 05 April 2007 15:52
To: Swan Jerry
Cc: geotools-gt2-users@lists.sourceforge.net
Subject: Re: [Geotools-gt2-users] Simple graph question
Hi Jerry,
Once the graph is built each, edge#getObject() will hold the original
feature used to built it. So something like
for ( Iterator e = graph.
raph.getEdges() ), gives a ClassCastException from BasicNode to
Feature.
Jerry.
-Original Message-
From: Justin Deoliveira [mailto:[EMAIL PROTECTED]
Sent: 04 April 2007 19:40
To: Swan Jerry
Cc: geotools-gt2-users@lists.sourceforge.net
Subject: Re: [Geotools-gt2-users] Simple graph quest
Given a FeatureCollection, I'd like to build an (undirected) graph
directly corresponding to its feature geometry, i.e. having a node for
each point.
Would someone kindly recommend the simplest graph building strategy for
this?
In particular, the example at
http://docs.codehaus.org/display/GEOTOO
17:30
To: Swan Jerry
Cc: geotools-gt2-users@lists.sourceforge.net
Subject: Re: [Geotools-gt2-users] Build error involving JTS jar
Swan Jerry ha scritto:
> Hi all,
>
> I'm still trying to build gt2-2.3.0-src.
>
> If you'd care to take a look at the following output, Mave
Hi all,
I'm still trying to build gt2-2.3.0-src.
If you'd care to take a look at the following output, Maven 2.0.4 seems
to be complaining about the absence of classes from jts-1.7.0.jar,
despite never seeming to have tried to download this file.
Obviously I could find and manually install this
(Appoligies to those who I've already inadvertantly spammed with the
following on WFS-dev):
I'm seeking to implement a "transforming WFS adaptor", i.e. a service
that sits between an external WFS client and server and allows custom
transformations to be performed on the geometry (the specific
tran
As indicated below, Maven2 can't download:
org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-8
In particular, http://www.ibiblio.org/maven2 appears not to exist.
Should I be looking to edit the build scripts and provide an alternative
repository?
Thanks,
Jerry.
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