[GRASS-dev] Re: [GRASS GIS] #429: Add option to disable warnings in modules

GRASS GIS trac at osgeo.org
Tue Jan 13 11:39:31 EST 2009


#429: Add option to disable warnings in modules
--------------------------+-------------------------------------------------
  Reporter:  kyngchaos    |       Owner:  grass-dev at lists.osgeo.org
      Type:  enhancement  |      Status:  new                      
  Priority:  minor        |   Milestone:  6.4.0                    
 Component:  default      |     Version:  svn-develbranch6         
Resolution:               |    Keywords:                           
  Platform:  Unspecified  |         Cpu:  Unspecified              
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Comment (by kyngchaos):

 Hmm, the first nowarn toggle missed the correct code... maybe it should go
 around the bordwalk() calls (both? 2nd only?)?  I still got warnings when
 it scans for the extents.  But the main row/column loop worked.

 So, as a comparison: before this enhancement request, I had a r.proj (LL
 to perspective) running for 2 hours and gave up and cancelled it.  I
 couldn't tell how far it got since the progress was lost in warnings.

 With just the main loop with warnings off, r.proj finished projecting the
 raster in 10 minutes, and I don't see any missing or corrupt data.

 Yes, it is possible that that there could be other issues in other
 projections where warnings would be helpful, but if (I know, "if") I see
 them I can redo it with warnings.  Maybe some known harmless warnings,
 like the tolerance condition error warning, could be explicitly ignored in
 the nowarn flag, but I suppose we'd have to decide what is harmless, if
 possible.

-- 
Ticket URL: <http://trac.osgeo.org/grass/ticket/429#comment:5>
GRASS GIS <http://grass.osgeo.org>


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