r20807 - /trunk/pipe_control/spectrum.py -- September 04, 2013 - 17:47

Author: bugman
Date: Wed Sep  4 17:47:45 2013
New Revision: 20807

URL: http://svn.gna.org/viewcvs/relax?rev=20807&view=rev
Log:
Created the pipe_control.spectrum.test_spectrum_id() function for checking if 
a spectrum ID exists.


Modified:
    trunk/pipe_control/spectrum.py

Modified: trunk/pipe_control/spectrum.py
URL: 
http://svn.gna.org/viewcvs/relax/trunk/pipe_control/spectrum.py?rev=20807&r1=20806&r2=20807&view=diff
==============================================================================
--- trunk/pipe_control/spectrum.py (original)
+++ trunk/pipe_control/spectrum.py Wed Sep  4 17:47:45 2013
@@ -726,3 +726,19 @@
 
     # Return the list.
     return repl
+
+
+def test_spectrum_id(id):
+    """Test that the give spectrum ID exists.
+
+    @param id:  The spectrum ID to check for.
+    @type id:   str
+    """
+
+    # Check that the spectrum ID structure exists.
+    if not hasattr(cdp, 'spectrum_ids'):
+        raise RelaxNoSpectraError(id)
+
+    # Test if the spectrum ID exists.
+    if spectrum_id not in cdp.spectrum_ids:
+        raise RelaxNoSpectraError(id)