Changeset 9ed53e7 in sasmodels

Timestamp:

Feb 14, 2017 3:17:30 PM (8 years ago)

Author:

GitHub <noreply@…>

Branches:

master, core_shell_microgels, costrafo411, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

3a45c2c, 788cbd1, 749a7d4

Parents:

130d4c7 (diff), a38b065 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

git-author:

Jeff Krzywon <krzywon@…> (02/14/17 15:17:30)

git-committer:

GitHub <noreply@…> (02/14/17 15:17:30)

Message:

Merge pull request #30 from SasView?/ticket-851

Tested and works. Fixes #851

File:

• sasmodels/sasview_model.py (modified) (3 diffs)

sasmodels/sasview_model.py

@@ -16 +16 @@
 import logging
 from os.path import basename, splitext
+import thread
 
 import numpy as np  # type: ignore
@@ -38 +39 @@
 except ImportError:
     pass
+
+calculation_lock = thread.allocate_lock()
 
 SUPPORT_OLD_STYLE_PLUGINS = True
@@ -605 +608 @@
         to the card for each evaluation.
         """
+        ## uncomment the following when trying to debug the uncoordinated calls
+        ## to calculate_Iq
+        #if calculation_lock.locked():
+        #    logging.info("calculation waiting for another thread to complete")
+        #    logging.info("\n".join(traceback.format_stack()))
+
+        with calculation_lock:
+            return self._calculate_Iq(qx, qy)
+
+    def _calculate_Iq(self, qx, qy=None):
         #core.HAVE_OPENCL = False
         if self._model is None: