[GRASS-SVN] r67924 - grass-addons/grass7/raster/r.green/libgreen

[svn_grass at osgeo.org]

Author: Giulia
Date: 2016-02-23 01:39:11 -0800 (Tue, 23 Feb 2016)
New Revision: 67924

Modified:
   grass-addons/grass7/raster/r.green/libgreen/utils.py
Log:
r.green: move lib sel_columns in utils

Modified: grass-addons/grass7/raster/r.green/libgreen/utils.py
===================================================================
--- grass-addons/grass7/raster/r.green/libgreen/utils.py	2016-02-23 09:18:33 UTC (rev 67923)
+++ grass-addons/grass7/raster/r.green/libgreen/utils.py	2016-02-23 09:39:11 UTC (rev 67924)
@@ -167,6 +167,26 @@
     return p_x, p_y
 
 
+def sel_columns(element, vector_column):
+    """Return all the element in the opts that are column of the
+    vector. In the GUI the columns start with namevector_column prefix.
+
+    Parameters
+    ----------
+
+    elemet: element to be selected
+    vector_column: prefix with namevector_column
+
+    Returns
+    -------
+
+    False if the element is not present or True if present
+    """
+    if len(element) > 0:
+        return (element[:len(vector_column)] == vector_column)
+    return False
+
+
 if __name__ == "__main__":
     import doctest
     doctest.testmod()