Geografic-Information-System/gui/wxpython/docs/wxGUI.Modeler.html

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<h2>DESCRIPTION</h2>

<p>
The <b>Graphical Modeler</b> is
a <em><a href="wxGUI.html">wxGUI</a></em> compoment which allows the
user to create, edit, and manage models. The modeler can be launched
from the menu <tt>File -> Graphical modeler</tt> or by
clicking on icon <img src="icons/modeler-main.png" alt="icon"> in the toolbar.

<p>
The modeler currently allows to:

<ul>
  <li>define data items (raster, vector, 3D raster maps)</li>
  <li>define actions (GRASS commands)</li>
  <li>define relations between data and action items</li>
  <li>define loops (eg. map series) and conditions (if-else statements)</li>
  <li>define model variables</li>
  <li>parameterize commands</li>
  <li>define intermediate data</li>
  <li>validate and run model</li>
  <li>store model properties to the file (<tt>GRASS Model File|*.gxm</tt>)</li>
  <li>export model to Python script</li>
  <li>export model to image file</li>
</ul>

<center>
<br>
<img src="wxGUI_modeler.jpg" border="1" alt="screenshot">
<br><br>
</center>

<h2>SEE ALSO</h2>

<em>
  <a href="wxGUI.html">wxGUI</a><br>
  <a href="wxGUI.Components.html">wxGUI components</a>
</em>

<p>
User-defined models available
from <a href="http://svn.osgeo.org/grass/grass-addons/models">SVN</a>.

<p>
See also
user <a href="http://grass.osgeo.org/wiki/WxGUI_Modeler">wiki</a> page
(especially various <a href="http://grass.osgeo.org/wiki/WxGUI_Modeler#Video_tutorials">video
tutorials</a>).

<h2>AUTHOR</h2>

<a href="http://geo.fsv.cvut.cz/gwiki/Landa">Martin Landa</a>, <a
href="http://www.cvut.cz">Czech Technical University in Prague</a>, Czech Republic

<p>
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