Hi, perhaps this can be solved as a "domain and range" pattern:
the single point is the range, but the domain is the context: for example a single point with the capital of the USA should have a domain extent of the USA, not the point. Will this work (or can it be fudged to work) with the examples? Rob On Fri, May 21, 2010 at 11:22 AM, Justin Deoliveira <jdeol...@opengeo.org> wrote: > Hi all, > > So after a lot of hacking on the latest version of the wms cite tests I > have reached a point where we pass all of them except for two: > > wms:wmsops-getmap-each-style > wms:wmsops-getmap-each-layer > > And just to point out these are new tests added recently. > > The tests in question loop through all layers and do a simple GetMap > request. The reason the request fails is because an "empty" (zero area) > bbox is being sent. > > Why it is being sent? Because it is published as empty in the > capabilities document: > > <LatLonBoundingBox minx="-2.0" miny="-1.0" maxx="2.0" maxy="6.0"/> > <LatLonBoundingBox minx="-2.0" miny="-1.0" maxx="2.0" maxy="6.0"/> > <LatLonBoundingBox minx="2.0E-4" miny="7.0E-4" maxx="2.0E-4" > maxy="7.0E-4"/> > <LatLonBoundingBox minx="8.0E-4" miny="5.0E-4" maxx="0.0024" > maxy="0.0010"/> > <LatLonBoundingBox minx="-0.0032" miny="-0.0024" maxx="-0.0026" > maxy="0.0024"/> > <LatLonBoundingBox minx="-0.0014" miny="-0.0024" maxx="0.0042" > maxy="0.0018"/> > <LatLonBoundingBox minx="6.0E-4" miny="-0.0018" maxx="0.0031" > maxy="-1.0E-4"/> > <LatLonBoundingBox minx="-0.0042" miny="-0.0024" maxx="0.0042" > maxy="0.0024"/> > <LatLonBoundingBox minx="0.0014" miny="-0.0011" maxx="0.0042" > maxy="0.0024"/> > <LatLonBoundingBox minx="-0.0020" miny="0.0016" maxx="-0.0014" > maxy="0.0020"/> > <LatLonBoundingBox minx="-0.0042" miny="-0.0024" maxx="0.0042" > maxy="0.0024"/> > <LatLonBoundingBox minx="-4.0E-4" miny="-0.0024" maxx="0.0036" > maxy="0.0024"/> > > The empty bounding boxes are for point layers that consist of a single > point. > > So... where does the fault lie? I believe the WMS spec says that an > empty bounding box is illegal, which makes sense. So is it (a) the > servers fault for advertising it in the capabilities document a so? or > (b) the clients fault for making a request with an empty bounding box? > > I would tend to lean toward (a). But if we do fix on the server what is > the fix? Slightly grow the bounding box by some set amount? Not sure. > Food for thought. > > -Justin > > -- > Justin Deoliveira > OpenGeo - http://opengeo.org > Enterprise support for open source geospatial. > > ------------------------------------------------------------------------------ > > _______________________________________________ > Geoserver-devel mailing list > Geoserver-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-devel > ------------------------------------------------------------------------------ _______________________________________________ Geoserver-devel mailing list Geoserver-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-devel
