Justi, > GML 3.2 is huge as you know so no we don't do everything, really just > the simple geometry stuff and the feature model. Some recent support was > added to do curves and surfaces, but mapping them still to the JTS 2d > geometry model.
thank you for the explanation. > When you say "spread out" what exactly do you mean. All the xml parsing > and encoding should be contained to a single set of modules. > > http://svn.osgeo.org/geotools/trunk/modules/extension/xsd/ > > With the gml 3.2 stuff living in the xsd-gml3 module. But the objects > that the parser parses into / encodes from are spread out indeed among > the other modules in geotools. yes, I guess this is what I meant with being spread out :) I found some objects that 'looked useful' in various packages, for example: org.geotools.gml3.Curve class, which expects a com.vividsolutions.jts.geom.LineString class org.opengis.geometry.coordinate.GeometryFactory with the createGeodesicString() function, etc. I see the org.opengis.geometry.primitive.Ring class or, when trying out the following code: GeometryBuilder builder = new GeometryBuilder(DefaultGeographicCRS.WGS84); GeometryFactory gf = builder.getGeometryFactory(); List<Position> dps = new ArrayList<Position>(); dps.add(builder.createPoint( new double[] {47.516389, 18.974444})); dps.add(builder.createPoint( new double[] {47.515278, 19.021667})); dps.add(builder.createPoint( new double[] {47.516389, 18.974444})); GeodesicString gs = gf.createGeodesicString(dps); this fails at the last line with 'not implemented' in essence it is not clear to me what classes should be in the xsd-gml3 module, what classes are 'around' in other modules. > Well you are certainly welcomed and encouraged to start looking at the > xsd modules, and i think you will find that any patches you submit will > be reviewed in a timely manner. thank you for the encouragement. first, as you see, I'll need a GeodesicString implementation that works. where do you suggest I start with that? work with the class above that says 'not implemented'? my initial goal is to create a GML 3.2 surface, shich contains a PolygonPatch -> Ring -> Curve -> GeodesicString Akos ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ GeoTools-GT2-Users mailing list GeoTools-GT2-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
