[GRASS-dev] [GRASS GIS] #3846: r.contour started producing broken/segmented contour lines since 7.4

[GRASS GIS]

#3846: r.contour started producing broken/segmented contour lines since 7.4
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  Reporter:  metello  |      Owner:  grass-dev@…
      Type:  defect   |     Status:  new
  Priority:  normal   |  Milestone:
 Component:  Raster   |    Version:  unspecified
Resolution:           |   Keywords:  r.contour ​helpwanted
       CPU:  x86-64   |   Platform:  MSWindows
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Comment (by mmetz):

 Replying to [comment:1 metello]:
 > The file was too large to attach. I uploaded here:
 > http://psr-
 shared.s3.amazonaws.com/public/admin/2C66EC59/R_CONTOUR_BUG.zip
 >
 > Coordinates of some points of discontinuity:
 > (384073.870002,8827636.45371),
 > (402242.43372,8799021.33681),
 > (409632.732253,8796197.58953)

 I can confirm the missing segments, the previous fix to prevent contours
 from tracing back on themselves was not working. Working on it...

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3846#comment:3>
GRASS GIS <https://grass.osgeo.org>