r16139 - /branches/uf_redesign/generic_fns/frq.py -- May 09, 2012 - 10:49

Author: bugman
Date: Wed May  9 10:49:09 2012
New Revision: 16139

URL: http://svn.gna.org/viewcvs/relax?rev=16139&view=rev
Log:
Created the generic_fns.frq.get_values() function for returning a list of 
unique spectrometer frqs.


Modified:
    branches/uf_redesign/generic_fns/frq.py

Modified: branches/uf_redesign/generic_fns/frq.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/uf_redesign/generic_fns/frq.py?rev=16139&r1=16138&r2=16139&view=diff
==============================================================================
--- branches/uf_redesign/generic_fns/frq.py (original)
+++ branches/uf_redesign/generic_fns/frq.py Wed May  9 10:49:09 2012
@@ -1,6 +1,6 @@
 
###############################################################################
 #                                                                            
 #
-# Copyright (C) 2008-2009 Edward d'Auvergne                                  
 #
+# Copyright (C) 2008-2012 Edward d'Auvergne                                  
 #
 #                                                                            
 #
 # This file is part of the program relax.                                    
 #
 #                                                                            
 #
@@ -28,6 +28,30 @@
 from relax_errors import RelaxError
 
 
+def get_values():
+    """Return a list of all the current frequencies.
+
+    @return:    The frequency list for the current data pipe.
+    @rtype:     list of float
+    """
+
+    # No frequency data.
+    if not hasattr(cdp, 'frq'):
+        return []
+
+    # The frequency values.
+    values = cdp.frq.values()
+
+    # Build a list of the unique frequencies.
+    frq = []
+    for value in values:
+        if value not in frq:
+            frq.append(value)
+
+    # Return the frqs.
+    return frq
+
+
 def set(id=None, frq=None):
     """Set the spectrometer frequency of the experiment.