[postgis-tickets] [PostGIS] #2312: [raster] st_circle

[PostGIS]

#2312: [raster] st_circle
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 Reporter:  nclay        |       Owner:  dustymugs     
     Type:  enhancement  |      Status:  new           
 Priority:  medium       |   Milestone:  PostGIS Future
Component:  raster       |     Version:  trunk         
 Keywords:               |  
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Comment(by dustymugs):

 userarg is a valid array with 2 text elements.

 Your VARIADIC ARRAY[...]::text[]  is no different than...

 {{{
 RETURN ST_MapAlgebra(
                         ARRAY[ROW(_rast, _nband)]::rastbandarg[],
                         '_st_focal4ma(double precision[][][], integer[][],
 text[])'::regprocedure,
                         _pixtype,
                         _extenttype, _customextent,
                         r1, r1, _mask::text, op::text);
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/2312#comment:11>
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