r19752 - /branches/relax_disp/specific_analyses/relax_disp/disp_data.py -- May 28, 2013 - 11:27

Author: bugman
Date: Tue May 28 11:27:35 2013
New Revision: 19752

URL: http://svn.gna.org/viewcvs/relax?rev=19752&view=rev
Log:
Created the specific_analyses.relax_disp.disp_data.spin_has_frq_data() 
function.

This is for determining if a spin has peak intensity for the given 
spectrometer field strength.


Modified:
    branches/relax_disp/specific_analyses/relax_disp/disp_data.py

Modified: branches/relax_disp/specific_analyses/relax_disp/disp_data.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/relax_disp/specific_analyses/relax_disp/disp_data.py?rev=19752&r1=19751&r2=19752&view=diff
==============================================================================
--- branches/relax_disp/specific_analyses/relax_disp/disp_data.py (original)
+++ branches/relax_disp/specific_analyses/relax_disp/disp_data.py Tue May 28 
11:27:35 2013
@@ -592,6 +592,26 @@
     return cdp.spectrometer_frq[frq_index]
 
 
+def spin_has_frq_data(spin=None, frq=None):
+    """Determine if the spin has intensity data for the given spectrometer 
frequency.
+
+    @keyword spin:      The specific spin data container.
+    @type spin:         SpinContainer instance
+    @keyword frq:       The spectrometer frequency.
+    @type frq:          float
+    @return:            True if data for that spectrometer frequency is 
present, False otherwise.
+    @rtype:             bool
+    """
+
+    # Loop over the intensity data.
+    for key in spin.intensities.keys():
+        if key in cdp.spectrometer_frq and cdp.spectrometer_frq[key] == frq:
+            return True
+
+    # No data.
+    return False
+
+
 def spin_lock_field(spectrum_id=None, field=None):
     """Set the spin-lock field strength (nu1) for the given spectrum.