r26818 - /branches/nmrglue/test_suite/system_tests/nmrglue.py -- November 29, 2014 - 01:36

Author: tlinnet
Date: Sat Nov 29 01:36:54 2014
New Revision: 26818

URL: http://svn.gna.org/viewcvs/relax?rev=26818&view=rev
Log:
Added systemtest Nmrglue.xtest_plot_hist_cpmg_several to test the histogram 
plotting of several spectra.

Task #7873 (https://gna.org/task/index.php?7873): Write wrapper function to 
nmrglue, to read .ft2 files and process them.
Homepage: http://www.nmrglue.com/
Link to nmrglue discussion: 
https://groups.google.com/forum/#!forum/nmrglue-discuss
The code is develop at Github: https://github.com/jjhelmus/nmrglue/
Google code: https://code.google.com/p/nmrglue/
Documentation: http://nmrglue.readthedocs.org/en/latest/index.html

Modified:
    branches/nmrglue/test_suite/system_tests/nmrglue.py

Modified: branches/nmrglue/test_suite/system_tests/nmrglue.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/nmrglue/test_suite/system_tests/nmrglue.py?rev=26818&r1=26817&r2=26818&view=diff
==============================================================================
--- branches/nmrglue/test_suite/system_tests/nmrglue.py (original)
+++ branches/nmrglue/test_suite/system_tests/nmrglue.py Sat Nov 29 01:36:54 
2014
@@ -21,6 +21,7 @@
 
###############################################################################
 
 # Python module imports.
+from numpy import concatenate
 from os import sep
 from tempfile import mkdtemp, NamedTemporaryFile
 
@@ -214,3 +215,35 @@
         # Plot the histogram.
         kwargs = {'bins': 3000, 'range': None, 'normed': False, 
'facecolor':'green', 'alpha':0.75}
         plot_hist(ndarray=data, hist_kwargs=kwargs, show=True)
+
+
+    def xtest_plot_hist_cpmg_several(self):
+        """Test the plot_hist function in pipe_control with several spectra.
+
+        The data is from systemtest -s Relax_disp.test_repeat_cpmg
+        U{task #7826<https://gna.org/task/index.php?7826>}. Write an python 
class for the repeated analysis of dispersion data.
+        """
+
+        # Define base path to files.
+        base_path = status.install_path + 
sep+'test_suite'+sep+'shared_data'+sep+'dispersion'+sep+'repeated_analysis'+sep+'SOD1'
+
+        # Define folder to all ft files.
+        ft2_folder_1 = base_path +sep+ 'cpmg_disp_sod1d90a_060518' +sep+ 
'cpmg_disp_sod1d90a_060518_normal.fid' +sep+ 'ft2_data'
+
+        # Get the file list matching a glob pattern.
+        ft2_glob_pat = '128_*_FT.ft2'
+        basename_list, file_root_list = 
get_file_list(glob_pattern=ft2_glob_pat, dir=ft2_folder_1)
+
+        # Read the spectra.
+        self.interpreter.spectrum.nmrglue_read(file=basename_list, 
dir=ft2_folder_1, spectrum_id=file_root_list)
+
+        # Extract the data.
+        data_0 = cdp.ngdata[file_root_list[0]].data
+        data_1 = cdp.ngdata[file_root_list[1]].data
+
+        # First flatten arrays, and then merge them.
+        data = concatenate( (data_0.flatten(), data_1.flatten() ) )
+
+        # Plot the histogram.
+        kwargs = {'bins': 3000, 'range': None, 'normed': False, 
'facecolor':'green', 'alpha':0.75}
+        plot_hist(ndarray=data, hist_kwargs=kwargs, show=True)