[postgis-devel] [PostGIS] #1176: [raster] Two raster ST_Intersects

[PostGIS]

#1176: [raster] Two raster ST_Intersects
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 Reporter:  dustymugs       |       Owner:  dustymugs    
     Type:  enhancement     |      Status:  assigned     
 Priority:  medium          |   Milestone:  PostGIS 2.0.0
Component:  postgis raster  |     Version:  trunk        
 Keywords:                  |  
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Changes (by dustymugs):

  * status:  new => assigned


Comment:

 A proposed set of two raster ST_Intersects functions.  All existing
 raster/geometry functions will stay the same, though they may be adjusted
 to decide if converting the geometry to a raster is better solution that
 converting the raster to a set of geometries.

 1. ST_Intersects(raster rastA, integer bandA, boolean
 exclude_nodata_valueA, raster rastB, integer bandB, boolean
 exclude_nodata_valueB) -> boolean

 2. ST_Intersects(raster rastA, integer bandA, raster rastB, integer bandB,
 ) -> boolean

 3. ST_Intersects(raster rastA, boolean exclude_nodata_valueA, raster
 rastB, boolean exclude_nodata_valueB) -> boolean

 4. ST_Intersects(raster rastA, raster rastB, integer bandA DEFAULT 1,
 boolean exclude_nodata_valueA DEFAULT TRUE, integer bandB DEFAULT 1,
 boolean exclude_nodata_valueB DEFAULT TRUE) -> boolean

 5. ST_Intersects(raster rastA, raster rastB, integer bandA, integer bandB)
 -> boolean

 6. ST_Intersects(raster rastA, raster rastB, boolean
 exclude_nodata_valueA, boolean exclude_nodata_valueB DEFAULT TRUE) ->
 boolean

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1176#comment:3>
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