[GRASS-dev] [GRASS GIS] #836: quiet processing in v.net.path

[GRASS GIS]

#836: quiet processing in v.net.path
--------------------------+-------------------------------------------------
  Reporter:  09091968     |       Owner:  grass-dev@…              
      Type:  enhancement  |      Status:  reopened                 
  Priority:  normal       |   Milestone:  7.0.0                    
 Component:  Vector       |     Version:  6.4.2                    
Resolution:               |    Keywords:  v.net.path               
  Platform:  All          |         Cpu:  All                      
--------------------------+-------------------------------------------------
Changes (by mmetz):

  * status:  closed => reopened
  * platform:  MSWindows XP => All
  * version:  6.4.0 RCs => 6.4.2
  * milestone:  6.4.0 => 7.0.0
  * resolution:  fixed =>
  * cpu:  Unspecified => All


Comment:

 Replying to [comment:2 neteler]:
 > The v.net modules have been massively improved, please try 6.4.svn
 > (upcoming 6.4.3) or later. Closing, feel free to reopen if the
 > problem persists.

 The problem, if you will so, persists. The ticket was opened 3 years ago,
 since then bugs in the GRASS routing library have been fixed and at the
 moment there are no known bugs in this library.

 But the description of the ticket lets suggest that the unreachable
 warnings were correct in the sense that some nodes were indeed
 unreachable. This is important information for the user since the user
 wants to find the shortest path between nodes A and B, but there is no
 path at all between these nodes. Since this is no bug in the module
 itself, the warning could be converted to an important message, which can
 be suppressed by setting GRASS_VERBOSE to 0 or -1. OTOH, it could be left
 as a warning because it could indicate an error in the network
 preparation.

 Markus M

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Ticket URL: <http://trac.osgeo.org/grass/ticket/836#comment:3>
GRASS GIS <http://grass.osgeo.org>