From 40f4b6fb1fe20c3843b1fd80f99996e6d25c9426 Mon Sep 17 00:00:00 2001
From: Marc Glisse <marc.glisse@inria.fr>
Date: Sat, 28 Mar 2020 12:26:36 +0100
Subject: Comment

---
 src/python/gudhi/point_cloud/dtm.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/python/gudhi')

diff --git a/src/python/gudhi/point_cloud/dtm.py b/src/python/gudhi/point_cloud/dtm.py
index 3ac69f31..ba011eaf 100644
--- a/src/python/gudhi/point_cloud/dtm.py
+++ b/src/python/gudhi/point_cloud/dtm.py
@@ -59,4 +59,6 @@ class DTM:
         distances = distances ** q
         dtm = distances.sum(-1) / self.k
         dtm = dtm ** (1.0 / q)
+        # We compute too many powers, 1/p in knn then q in dtm, 1/q in dtm then q or some log in the caller.
+        # Add option to skip the final root?
         return dtm
-- 
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