#836: quiet processing in v.net.path
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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
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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
--
Ticket URL: <http://trac.osgeo.org/grass/ticket/836#comment:3>
GRASS GIS <http://grass.osgeo.org>
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