id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 1819,[raster] floating point issues with ST_World2RasterCoordX and ST_World2RasterCoordY,Bborie Park,Bborie Park,"For some rasters, I'm finding that the if I pass the upper left corner of a raster to ST_World2RasterCoord(X|Y), the function returns zero (0) instead of one (1). After doing some digging, the problem arises from the computation taking place in plpgsql. Testing a plpgsql function calling the underlying C function rt_raster_geopoint_to_cell() that does the same process, the correct answer is consistently provided. I'll try to post a concise example once I find one. This should be backported to 2.0.x...",defect,closed,medium,PostGIS 2.0.1,raster,2.0.x,fixed,history,