Hi Oliver, Are you able to provide a sample dataset and query to demonstrate the error being encountered. Also confirm the Virtuoso version being used (virtuoso-t -?) or which git archive you have built against ?
Best Regards Hugh Williams Professional Services OpenLink Software, Inc. // http://www.openlinksw.com/ Weblog -- http://www.openlinksw.com/blogs/ LinkedIn -- http://www.linkedin.com/company/openlink-software/ Twitter -- http://twitter.com/OpenLink Google+ -- http://plus.google.com/100570109519069333827/ Facebook -- http://www.facebook.com/OpenLinkSoftware Universal Data Access, Integration, and Management Technology Providers > On 3 Nov 2014, at 12:08, Olivier Dalang <olivier.dal...@gmail.com> wrote: > > Hi ! > > The bif:ST_Intersects function throws an error when used on some type of > shapes. Here's the error message : > > GEO..: for after check of geo intersects, some shape types (e.g., polygon > rings and curves) are not yet supported" on query... > > It indeed happens when working on polygons with inner rings. > > > Here, I'm using the ST_Intersect function to filter returned features to my > map bounding frame: > > FILTER ( > bif:st_intersects ( ?geom, bif:st_geomfromtext("BOX({{xmin}} {{ymin}}, > {{xmax}} {{ymax}})") ) > ) > > I'm almost sure this used to work some weeks ago or at least did not return > errors (probably it silently ignored inner rings ?). > > In my case, I don't really mind about inner rings, I'd actually be happy with > a bif:st_mbb_intersect function (mbb for minimum bounding box), which would > even be lighter to compute. Is there such a function ? Or a function to > return the bounding box of a geometry ? > Or is there a way to make bif:st_intersects work again on all types of shapes > ? > > Thanks in advance for your help ! > > > Olivier Dalang > --- > Digital Humanities Lab (DHLAB) - http://dhlab.epfl.ch <http://dhlab.epfl.ch/> > EPFL CDH DHLAB / CM 2 271 > Station 10 / CH-1015 Lausanne > Tel. +41 21 693 02 46 <tel:%2B41%2021%20693%2002%2046> > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Virtuoso-users mailing list > Virtuoso-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/virtuoso-users
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