[GRASS-dev] [GRASS GIS] #2648: v.concave.hull fails with small number of points

[GRASS GIS]

#2648: v.concave.hull fails with small number of points
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  Reporter:  annakrat     |      Owner:  grass-dev@…
      Type:  defect       |     Status:  new
  Priority:  normal       |  Milestone:  7.0.1
 Component:  Addons       |    Version:  unspecified
Resolution:               |   Keywords:  concave hull
       CPU:  Unspecified  |   Platform:  All
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Comment (by mlennert):

 Replying to [comment:2 annakrat]:
 > Replying to [comment:1 mlennert]:
 > > Could you provide a reproducible test case ?
 >
 > {{{
 > echo "638597|220531
 > 638838|220526
 > 638757|220237
 > 638695.0|220410.0" | v.in.ascii in=- out=points
 > v.concave.hull input=points out=hull
 > }}}

 This works with thresh=1 or 0.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/2648#comment:4>
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