[GRASS-dev] [GRASS GIS] #2483: adding output to groups

Paulo van Breugel p.vanbreugel at gmail.com
Sat Nov 8 02:32:18 PST 2014

On Sat, Nov 8, 2014 at 10:19 AM, GRASS GIS <trac at osgeo.org> wrote:

> #2483: adding output to groups
> ---------------------------------------+------------------------------------
>  Reporter:  mlennert                   |       Owner:  grass-dev@…
>      Type:  defect                     |      Status:  new
>  Priority:  normal                     |   Milestone:  7.1.0
> Component:  Imagery                    |     Version:  svn-trunk
>  Keywords:  i.maxlik, group, subgroup  |    Platform:  Unspecified
>       Cpu:  Unspecified                |
> ---------------------------------------+------------------------------------
> Comment(by mlennert):
>  Replying to [comment:1 wenzeslaus]:
>  > I would ask for adding description of this and reasons for using
>  subgroups to manuals of the modules which are using them, so that it clear
>  to everybody. Note there was once an idea to remove subgroups as too
>  complicated but perhaps we just miss a better manual and explanations on
>  places where subgroups are used. Perhaps the other reason for removing
>  subgroups was that there is no consensus on how actually knows who to use
>  them.
>  The general idea is that you have certain operations (georeferencing,
>  projection, export, etc) which you want to apply, for example, to all
>  bands of a satellite image, but other operations (classification, etc)
>  only to a limited selection.

Why not creating two different groups in that case?

> You can thus have a group that combines all
>  bands and subgroups that you can create for any specific needs.
>  I like this feature, but there might be a better way to solve this, and
>  thus get rid of subgroups if they are deemed to be more of a nuisance.
>  Moritz
> --
> Ticket URL: <https://trac.osgeo.org/grass/ticket/2483#comment:2>
> GRASS GIS <http://grass.osgeo.org>
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