[postgis-devel] [PostGIS] #1819: [raster] floating point issues with ST_World2RasterCoordX and ST_World2RasterCoordY

PostGIS trac at osgeo.org
Wed May 23 10:54:17 PDT 2012


#1819: [raster] floating point issues with ST_World2RasterCoordX and
ST_World2RasterCoordY
------------------------+---------------------------------------------------
  Reporter:  dustymugs  |       Owner:  dustymugs    
      Type:  defect     |      Status:  closed       
  Priority:  medium     |   Milestone:  PostGIS 2.0.1
 Component:  raster     |     Version:  2.0.x        
Resolution:  fixed      |    Keywords:  history      
------------------------+---------------------------------------------------

Comment(by dustymugs):

 This "choice" you are talking about doesn't exist in 2.0.  If you want a
 user to choose, that would have to be in 2.1 as this would be a behavior
 change.  The behavior in 2.0 is that the upper-left corner of a pixel is
 in the pixel while the lower-right corner of the pixel is outside the
 pixel.

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/1819#comment:7>
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