Is it possible to get the field values from the original features after using
the PointStacker? At least for features that are not in a stack (or the
stack == 1)?
I managed to succesfully stack my points using the example SLD from [0].
When there is only 1 point in a stack I want to show an external Graphic
which is dependent off an attribute.
<OnlineResource xlink:type="simple" xlink:href="icons/${code}.png" />
As I understand the source code on [1] the attributes are not forwarded
through the transformation (for reasons I can understand), thus my dynamic
display wont work. Now I wanted to ask if there is a solution existing,
which allows me to get the needed attributes.
There is one thing I don't really understand: There is a question by Cesare
on gisSE [2] addressing a similar issue but for a GetFeatureInfo where there
are attributes visible in his screenshots - are they coming from the
PointStacker or are they from somewhere else?
Cheers
Benjamin
[0] http://suite.opengeo.org/opengeo-docs/cartography/rt/pointstacker.html
[1]
https://github.com/geotools/geotools/blob/master/modules/unsupported/process-feature/src/main/java/org/geotools/process/vector/PointStackerProcess.java
[2] http://gis.stackexchange.com/a/111292
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