[GRASS-dev] [GRASS GIS] #1975: v.overlay.and gets "stuck"

[GRASS GIS]

#1975: v.overlay.and gets "stuck"
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 Reporter:  kiarasky     |       Owner:  grass-dev@…              
     Type:  defect       |      Status:  new                      
 Priority:  normal       |   Milestone:  6.4.3                    
Component:  Vector       |     Version:  unspecified              
 Keywords:  v.overlay    |    Platform:  Linux                    
      Cpu:  Unspecified  |  
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Description changed by martinl:

Old description:

> Hi all! It's Kiara. I am using a script to overlay two shapefiles,
> respectively line and polygon type. The overlay operation gets stuck at
> approximately 74%, and it happens in the script, by command line and also
> by using the grass toolbox in qgis. maybe the problem is the number of
> vertices?
> More info: (ALL_ROUTES_M1SO6 is the line map, prova_conc_grand_grass is a
> test polygon i'm using)
> ***
> GRASS 6.4.2 (Europe):~/Desktop/short-term/grass_CODE_NewData > v.overlay
> ainput=ALL_ROUTES_M1SO6 at PERMANENT atype=line alayer=1
> binput=prova_conc_grand_grass at PERMANENT btype=area blayer=1
> output=routes_overlapped_test2 operator=and
> Copying vector objects from vector map <ALL_ROUTES_M1SO6 at PERMANENT>...
>  100%
> Collecting input attributes...
> Copying vector objects from vector map
> <prova_conc_grand_grass at PERMANENT>...
>  100%
> Collecting input attributes...
> Building partial topology...
> Building topology for vector map <routes_overlapped_test2>...
> Registering primitives...
> 869 primitives registered
> 20203 vertices registered
> Number of nodes: 138
> Number of primitives: 869
> Number of points: 0
> Number of lines: 868
> Number of boundaries: 1
> Number of centroids: 0
> Number of areas: -
> Number of isles: -
> Breaking lines...
> ^C74%
> *** here I stopped the procedure, and after that I cannot open the map
> that has been created. My maximum wall time has been 20 minutes...is that
> normal?
>
> thanks a lot
> Kiara

New description:

 Hi all! It's Kiara. I am using a script to overlay two shapefiles,
 respectively line and polygon type. The overlay operation gets stuck at
 approximately 74%, and it happens in the script, by command line and also
 by using the grass toolbox in qgis. maybe the problem is the number of
 vertices?
 More info: (ALL_ROUTES_M1SO6 is the line map, prova_conc_grand_grass is a
 test polygon i'm using)
 {{{
 GRASS 6.4.2 (Europe):~/Desktop/short-term/grass_CODE_NewData > v.overlay
 ainput=ALL_ROUTES_M1SO6 at PERMANENT atype=line alayer=1
 binput=prova_conc_grand_grass at PERMANENT btype=area blayer=1
 output=routes_overlapped_test2 operator=and
 Copying vector objects from vector map <ALL_ROUTES_M1SO6 at PERMANENT>...
  100%
 Collecting input attributes...
 Copying vector objects from vector map
 <prova_conc_grand_grass at PERMANENT>...
  100%
 Collecting input attributes...
 Building partial topology...
 Building topology for vector map <routes_overlapped_test2>...
 Registering primitives...
 869 primitives registered
 20203 vertices registered
 Number of nodes: 138
 Number of primitives: 869
 Number of points: 0
 Number of lines: 868
 Number of boundaries: 1
 Number of centroids: 0
 Number of areas: -
 Number of isles: -
 Breaking lines...
 ^C74%
 }}}

 *** here I stopped the procedure, and after that I cannot open the map
 that has been created. My maximum wall time has been 20 minutes...is that
 normal?

 thanks a lot
 Kiara

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Ticket URL: <http://trac.osgeo.org/grass/ticket/1975#comment:2>
GRASS GIS <http://grass.osgeo.org>