Changeset ec02ddd in sasview for DataLoader/readers/red2d_reader.py

Timestamp:

Jan 31, 2011 9:47:23 AM (14 years ago)

Author:

Jae Cho <jhjcho@…>

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

ed8ad21

Parents:

d5751ac

Message:

added 2D(dat) writer

File:

• DataLoader/readers/red2d_reader.py (modified) (1 diff)

DataLoader/readers/red2d_reader.py

@@ -45 +45 @@
     ## Extension
     ext=['.DAT', '.dat']
+    
+    def write(self, filename, data):
+        """
+        Write to .dat
+        
+        :param filename: file name to write
+        :param data: data2D 
+        """
+        import time
+        st = time.time()
+        # Write the file
+        fd = open(filename, 'w')
+        t = time.localtime()
+        time_str = time.strftime("%H:%M on %b %d %y", t)
+        
+        header_str = "Data columns are Qx - Qy - I(Qx,Qy)\n\nASCII data"
+        header_str += " created at %s \n\n" % time_str
+        # simple 2D header
+        fd.write(header_str)
+        # write qx qy I values
+        for i in range(len(data.data)):
+            fd.write("%g  %g  %g\n" % (data.qx_data[i], 
+                                        data.qy_data[i],
+                                       data.data[i]))
+        # close
+        fd.close()                 
 
     def read(self,filename=None):