[GRASS-dev] [GRASS GIS] #157: Wxgrass: Set computational region to the minimum necessary to enclose map data extent

[GRASS GIS]

#157: Wxgrass: Set computational region to the minimum necessary to enclose map
data extent
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 Reporter:  epatton                    |       Owner:  grass-dev at lists.osgeo.org
     Type:  enhancement                |      Status:  new                      
 Priority:  minor                      |   Milestone:  6.4.0                    
Component:  Python                     |     Version:  svn-trunk                
 Keywords:  map display, region, zoom  |  
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 As far as I'm aware, this functionality doesn't yet exist in wxgrass: Set
 the computational region to that of the smallest possible box which will
 completely enclose all non-null cells in the selected raster map.

 The reason for this request is that sometimes setting the computational
 region to that of a selected raster doesn't crop the region bounds to the
 edges of raster cells; it seems to depend on the display window geometry.
 See the attached screenshot - the computational region has been set to the
 shown raster, but the region bounds seem to conform to the display window
 bounds rather than the edge to existing data.

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Ticket URL: <http://trac.osgeo.org/grass/ticket/157>
GRASS GIS <http://grass.osgeo.org>