[Yt-svn] yt-commit r1445 - trunk/yt/lagos

[mturk at wrangler.dreamhost.com]

Author: mturk
Date: Thu Sep 10 15:12:51 2009
New Revision: 1445
URL: http://yt.spacepope.org/changeset/1445

Log:
Adding a clear_all_data routine



Modified:
   trunk/yt/lagos/HierarchyType.py

Modified: trunk/yt/lagos/HierarchyType.py
==============================================================================
--- trunk/yt/lagos/HierarchyType.py	(original)
+++ trunk/yt/lagos/HierarchyType.py	Thu Sep 10 15:12:51 2009
@@ -129,6 +129,14 @@
         self.__data_filename = fn
         self._data_file = h5py.File(fn, self._data_mode)
 
+    def clear_all_data(self):
+        """
+        This routine clears all the data currently being held onto by the grids
+        and the data queue.
+        """
+        for g in self.grids: g.clear_data()
+        self.queue.queue.clear()
+
     @parallel_root_only
     def __create_data_file(self, fn):
         f = h5py.File(fn, 'a')