[postgis-devel] [PostGIS] #1549: [raster] ST_MapAlgebraFct : provide more keyword substitution

[PostGIS]

#1549: [raster] ST_MapAlgebraFct : provide more keyword substitution
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 Reporter:  dzwarg       |       Owner:  dzwarg       
     Type:  enhancement  |      Status:  new          
 Priority:  medium       |   Milestone:  PostGIS 2.0.0
Component:  raster       |     Version:  1.5.X        
 Keywords:               |  
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 This is the callback function counterpart to #1519.

 Add the x,y position of the pixel to the callback function signatures.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1549>
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