r12756 - /branches/relax_data/generic_fns/relax_data.py -- March 03, 2011 - 10:22

Author: bugman
Date: Thu Mar  3 10:22:52 2011
New Revision: 12756

URL: http://svn.gna.org/viewcvs/relax?rev=12756&view=rev
Log:
Created a new function called num_frq() for determining the number of 
frequencies.


Modified:
    branches/relax_data/generic_fns/relax_data.py

Modified: branches/relax_data/generic_fns/relax_data.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/relax_data/generic_fns/relax_data.py?rev=12756&r1=12755&r2=12756&view=diff
==============================================================================
--- branches/relax_data/generic_fns/relax_data.py (original)
+++ branches/relax_data/generic_fns/relax_data.py Thu Mar  3 10:22:52 2011
@@ -533,6 +533,31 @@
 
     # Return the list of names.
     return names
+
+
+def num_frq():
+    """Determine the number of unique frequencies.
+
+    @return:    The number of unique frequencies.
+    @rtype:     int
+    """
+
+    # Init.
+    frq = []
+    count = 0
+
+    # Loop over the Rx data.
+    for ri_id in cdp.ri_ids:
+        # New frequency.
+        if cdp.frq[ri_id] not in frq:
+            # Add the frequency.
+            frq.append(cdp.frq[ri_id])
+
+            # Increment the counter.
+            count += 1
+
+    # Return the counter.
+    return count
 
 
 def pack_data(ri_id, ri_type, frq, values, errors, spin_ids=None, 
mol_names=None, res_nums=None, res_names=None, spin_nums=None, 
spin_names=None, gen_seq=False):