[postgis-devel] ST_Intersection(raster, geom).val returning integer while expecting float

[Tom van Tilburg]

Hi list,

I just noticed that the function ST_Intersection(raster, geom).val 
always returns me an integer. I couldn't find from the docs 
<http://postgis.refractions.net/documentation/manual-svn/RT_ST_Intersection.html> 
whether this is intentional but it seems not very useful since most of 
my rasters contain floats.

Does anyone know whether this is intentionally?

Regards,
  Tom
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