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-rw-r--r--pyecsca/sca/trace/combine.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/pyecsca/sca/trace/combine.py b/pyecsca/sca/trace/combine.py
index c484748..2ab552a 100644
--- a/pyecsca/sca/trace/combine.py
+++ b/pyecsca/sca/trace/combine.py
@@ -16,10 +16,10 @@ def average(*traces: Trace) -> Optional[CombinedTrace]:
if not traces:
return None
if len(traces) == 1:
- return CombinedTrace(None, None, traces[0].samples.copy(), parents=traces)
+ return CombinedTrace(traces[0].samples.copy(), None, None)
dtype = traces[0].samples.dtype
result_samples = np.mean(np.array([trace.samples for trace in traces]), axis=0).astype(dtype)
- return CombinedTrace(None, None, result_samples, parents=traces)
+ return CombinedTrace(result_samples, None, None)
@public
@@ -46,4 +46,4 @@ def standard_deviation(*traces: Trace) -> Optional[CombinedTrace]:
return None
dtype = traces[0].samples.dtype
result_samples = np.std(np.array([trace.samples for trace in traces]), axis=0).astype(dtype)
- return CombinedTrace(None, None, result_samples, parents=traces)
+ return CombinedTrace(result_samples, None, None)