functions/Buffer: Remove redundant parameter checks.

The checks were as(more) expensive than the computation, removing them gives ~7-9% performance improvement. Signed-off-by: Jan Vesely <[email protected]>
PrincetonUniversity · Sep 16, 2019 · 5762e2c · 5762e2c
1 parent 9f094ee
commit 5762e2c
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/psyneulink/core/components/functions/statefulfunctions/memoryfunctions.py b/psyneulink/core/components/functions/statefulfunctions/memoryfunctions.py
@@ -334,10 +334,7 @@ def _function(self,
 
         # Apply rate and/or noise, if they are specified, to all stored items
         if len(previous_value):
-            if any(np.atleast_1d(rate) != 1.0):
-                previous_value = previous_value * rate
-            if any(np.atleast_1d(noise) != 0.0):
-                previous_value = previous_value + noise
+            previous_value = previous_value * rate + noise
 
         previous_value = deque(previous_value, maxlen=self.parameters.history._get(context))