[GRASS-dev] [GRASS GIS] #1845: v.buffer: strange result for lines

[GRASS GIS]

#1845: v.buffer: strange result for lines
-----------------------------+----------------------------------------------
 Reporter:  martinl          |       Owner:  grass-dev@…              
     Type:  defect           |      Status:  new                      
 Priority:  normal           |   Milestone:  7.0.0                    
Component:  Vector           |     Version:  svn-trunk                
 Keywords:  v.buffer, lines  |    Platform:  Linux                    
      Cpu:  x86-64           |  
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 Sample data attached: attachment:silnice.txt

 Buffer 1000m - OK (attachment:vector_1000.png)

 {{{
 v.buffer input=silnice output=silnice1000 distance=1000
 }}}

 Buffer 100m (using GEOS) - surprisingly wrong
 (attachment:vector_100_geos.png)

 {{{
 v.buffer input=silnice output=silnice100 distance=100
 }}}

 Buffer 100m (using GRASS) - wrong - not surprisingly
 (attachment:vector_100_grass.png)

 {{{
 export GRASS_VECTOR_BUFFER=1
 v.buffer input=silnice output=silnice100 distance=100
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/grass/ticket/1845>
GRASS GIS <http://grass.osgeo.org>