[postgis-devel] [PostGIS] #936: [raster] Implement ST_Rotation

[PostGIS]

#936: [raster] Implement ST_Rotation
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 Reporter:  dzwarg          |       Owner:  dzwarg               
     Type:  task            |      Status:  new                  
 Priority:  medium          |   Milestone:  PostGIS Raster Future
Component:  postgis raster  |     Version:  trunk                
 Keywords:                  |  
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 Return the rotation of a raster. If the raster has two different rotations
 (pixels are diamond-shaped), then ST_Rotation returns NaN.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/936>
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