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-rw-r--r--src/python/gudhi/barycenter.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/python/gudhi/barycenter.py b/src/python/gudhi/barycenter.py
index 3af12c14..517cdb2f 100644
--- a/src/python/gudhi/barycenter.py
+++ b/src/python/gudhi/barycenter.py
@@ -44,6 +44,9 @@ def _optimal_matching(X, Y, withcost=False):
if i >= len(X) or j >= len(Y), it means they
represent the diagonal.
They will be encoded by -1 afterwards.
+
+ NOTE : this code will be removed for final merge,
+ and wasserstein.optimal_matching will be used instead.
'''
n = len(X)