[postgis-devel] [PostGIS] #188: [wktraster] Add a HasNoDataValue function

[PostGIS]

#188: [wktraster] Add a HasNoDataValue function
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  Reporter:  pracine    |       Owner:  pracine        
      Type:  task       |      Status:  assigned       
  Priority:  high       |   Milestone:  WKTRaster 0.1.6
 Component:  wktraster  |     Version:  trunk          
Resolution:             |    Keywords:                 
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Comment (by dzwarg):

 I created a patch that adds:
  * rt_band_get_hasnodata_flag
  * rt_band_set_hasnodata_flag

 To the c api.  These have unit tests in the test/core folder, and I
 updated the RFC to note that the 2nd highest bit of the 'data' byte is
 occupied by the 'hasnodata' bit.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/188#comment:9>
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