[GRASS-dev] Re: [GRASS GIS] #600: d.vect: add new size_column=, rotation_column= options

[GRASS GIS]

#600: d.vect: add new size_column=, rotation_column= options
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  Reporter:  hamish       |       Owner:  grass-dev at lists.osgeo.org
      Type:  enhancement  |      Status:  new                      
  Priority:  normal       |   Milestone:  6.5.0                    
 Component:  Vector       |     Version:  svn-develbranch6         
Resolution:               |    Keywords:  d.vect                   
  Platform:  All          |         Cpu:  All                      
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Comment (by hamish):

 implemented in devbr6/trunk with r38508/r38509.

 please test -- I'm a bit concerned about a possible double-free() in
 source:grass/trunk/display/d.vect/plot1.c at 38509#L542

 The effect of S_stroke() seems to be cumulative, so we need to re-read in
 the symbol each time to reset it. Maybe a better way would be to read in a
 master copy then memcpy() SYMBOL *Symb to a disposable copy and
 S_stroke()+D_symbol()+G_free() the disposable version?

 spearfish example:
  d.vect -c archsites icon=basic/triangle rot_col=cat size_col=cat


 Hamish

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Ticket URL: <https://trac.osgeo.org/grass/ticket/600#comment:1>
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