[GRASS-dev] Re: [GRASS GIS] #129: a fix for NVIZ site's dependency: elimination of sites lib dependency

GRASS GIS trac at osgeo.org
Tue Sep 1 22:10:43 EDT 2009

#129: a fix for NVIZ site's dependency: elimination of sites lib dependency
  Reporter:  neteler      |       Owner:  neteler    
      Type:  defect       |      Status:  assigned   
  Priority:  major        |   Milestone:  6.4.0      
 Component:  NVIZ         |     Version:  svn-trunk  
Resolution:               |    Keywords:  nviz       
  Platform:  Unspecified  |         Cpu:  Unspecified
Comment (by helena):

 Replying to [comment:7 marisn]:
 > Replying to [comment:4 helena]:
 > > I am wondering whether this patch was tested for points with
 attributes functionality before it was applied? Maybe it fixed x draping
 but broke the scaling for attributes?
 > > I don't see anything obvious in the patch but it may be in how the
 vect library handles the attributes compared to sites
 > >
 > > Helena
 > Indeed this patch broke attribute dependent point rendering. I'm
 currently fixing parts of it, still I have problems understanding some
 parts of code and thus I would like to read some doc's how it should work:
 >  * seems like only 1 layer was supported
 yes, that is right - old sites map would have only one layer - I am not
 sure we need support for several layers for this functionality
 >  * what's an idea behind multiple attribute rows?
 I am not sure what you are refering to, there may be a paper about this
 functionality from the GRASS conference 2002 in Trento where this was
 introduced (there was a workshop as well).

Ticket URL: <https://trac.osgeo.org/grass/ticket/129#comment:8>
GRASS GIS <http://grass.osgeo.org>

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