r26977 - /trunk/test_suite/system_tests/spectrum.py -- December 06, 2014 - 15:19

Author: tlinnet
Date: Sat Dec  6 15:19:46 2014
New Revision: 26977

URL: http://svn.gna.org/viewcvs/relax?rev=26977&view=rev
Log:
Added systemtest Spectrum.test_grace_sn_ratio to help implement plotting the 
signaÃl to noise ratio per residue.

Modified:
    trunk/test_suite/system_tests/spectrum.py

Modified: trunk/test_suite/system_tests/spectrum.py
URL: 
http://svn.gna.org/viewcvs/relax/trunk/test_suite/system_tests/spectrum.py?rev=26977&r1=26976&r2=26977&view=diff
==============================================================================
--- trunk/test_suite/system_tests/spectrum.py   (original)
+++ trunk/test_suite/system_tests/spectrum.py   Sat Dec  6 15:19:46 2014
@@ -194,3 +194,32 @@
         # View the plotting.
         if show_grace:
             self.interpreter.grace.view(file=outfile, dir=filedir, 
grace_exe='xmgrace')
+
+
+    def test_grace_sn_ratio(self):
+        """Test grace plotting function for plotting the signal to noise 
ratio per residue.
+        """
+
+        # Setup data.
+        self.setup_signal_noise_ratio()
+
+        # Calculate the signal to noise ratio calculation.
+        self.interpreter.spectrum.sn_ratio()
+
+        # Deselect spin with negative intensity.
+        self.interpreter.deselect.spin(spin_id=':4@N', boolean='AND', 
change_all=False)
+
+        # Test show grace. If showing, the temporary directory created, 
should not be deleted.
+        show_grace = False
+        if show_grace:
+            outfile= NamedTemporaryFile(delete=False).name
+            filedir = dirname(outfile)
+        else:
+            filedir = self.tmpdir
+        outfile = 'int_sn.agr'
+
+        self.interpreter.grace.write(x_data_type='res_num', 
y_data_type='sn_ratio', file=outfile, dir=filedir, force=True)
+
+        # View the plotting.
+        if show_grace:
+            self.interpreter.grace.view(file=outfile, dir=filedir, 
grace_exe='xmgrace')