[GRASS-dev] [GRASS GIS] #2045: r.to.vect: use less memory

GRASS GIS trac at osgeo.org
Mon Jun 20 13:42:19 PDT 2016

#2045: r.to.vect: use less memory
  Reporter:  mlennert     |      Owner:  grass-dev@…
      Type:  enhancement  |     Status:  new
  Priority:  normal       |  Milestone:  7.0.5
 Component:  Raster       |    Version:  svn-trunk
Resolution:               |   Keywords:  r.to.vect
       CPU:  Unspecified  |   Platform:  Unspecified

Comment (by mmetz):

 Replying to [comment:11 mmetz]:
 > The module already writes out a boundary as soon as it has been
 completed and attempts to free memory used to track this boundary.

 The attempt was unsuccessful, also for lines, fixed in r68716. According
 to valgrind, I do not see any more memory leaks in r.to.vect, and all
 memory used in the extraction part is freed before topology building
 begins. Please test, preferably with `r.to.vect -b`.

Ticket URL: <https://trac.osgeo.org/grass/ticket/2045#comment:12>
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