[gdal-dev] spatial filter problem

Mohammed Rashad mohammedrashadkm at gmail.com
Fri Feb 10 03:18:39 EST 2012


  OGRLinearRing oSpatialFilter;

  oSpatialFilter.setNumPoints(5);
  oSpatialFilter.setPoint(0, rect.minx, rect.miny);
  oSpatialFilter.setPoint(1, rect.maxx, rect.miny);
  oSpatialFilter.setPoint(2, rect.maxx, rect.maxy);
  oSpatialFilter.setPoint(3, rect.minx, rect.maxy);
  oSpatialFilter.setPoint(4, rect.minx, rect.miny);

 poLayer->SetSpatialFilter( &oSpatialFilter );
  poLayer->ResetReading();


poFeature = poLayer->GetNextFeature() gives me null poFeature

does spatialFilter requires gdal build with geos?

with 1.8.0 ubuntu version I am able to use spatialFilter but not with trunk

-- 
Regards,
   Rashad
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