Fix problem with ANTS threads.

DCAN-Labs · Mar 15, 2021 · d04ab17 · d04ab17
1 parent 1591773
commit d04ab17
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/app/pipelines.py b/app/pipelines.py
@@ -1146,7 +1146,9 @@ def _call(cmd, out_log, err_log, num_threads=1):
     if num_threads > 1:
         # set parallel environment variables
         env['OMP_NUM_THREADS'] = str(num_threads)
-        env['ITK_GLOBAL_DEFAULT_NUMBER_OF_THREADS'] = str(num_threads)
+        env['ITK_GLOBAL_DEFAULT_NUMBER_OF_THREADS'] = 1 # str(num_threads)
+        if num_threads != 1:
+            print('Keep ITK_GLOBAL_DEFAULT_NUMBER_OF_THREADS at 1 instead of %s.' % num_threads)
     with open(out_log, 'w') as out, open(err_log, 'w') as err:
         result = subprocess.call(cmd.split(), stdout=out, stderr=err, env=env)
         if type(result) is list: