From 67525c05a932b663cbb321406c03ae22722ebba2 Mon Sep 17 00:00:00 2001
From: Vedrana KRIVOKUCA <vkrivokuca@italix32.idiap.ch>
Date: Fri, 3 Nov 2017 17:10:11 +0100
Subject: [PATCH] Set is_distance_function to True; specify distance_hamming
 script in setup.py

---
 bob/bio/base/config/algorithm/distance_hamming.py | 2 +-
 setup.py                                          | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/bob/bio/base/config/algorithm/distance_hamming.py b/bob/bio/base/config/algorithm/distance_hamming.py
index bf6631b3..a163dd4a 100644
--- a/bob/bio/base/config/algorithm/distance_hamming.py
+++ b/bob/bio/base/config/algorithm/distance_hamming.py
@@ -5,5 +5,5 @@ import scipy.spatial.distance
 
 algorithm = bob.bio.base.algorithm.Distance(
     distance_function = scipy.spatial.distance.hamming,
-    is_distance_function = False  # setting this to False ensures that Hamming distances are returned as positive values rather than negative
+    is_distance_function = True
 )
diff --git a/setup.py b/setup.py
index ca69ef78..5b500cbd 100644
--- a/setup.py
+++ b/setup.py
@@ -106,6 +106,7 @@ setup(
         'dummy             = bob.bio.base.test.dummy.algorithm:algorithm', # for test purposes only
         'distance-euclidean = bob.bio.base.config.algorithm.distance_euclidean:algorithm',
         'distance-cosine   = bob.bio.base.config.algorithm.distance_cosine:algorithm',
+        'distance-hamming   = bob.bio.base.config.algorithm.distance_hamming:algorithm',
         'pca               = bob.bio.base.config.algorithm.pca:algorithm',
         'lda               = bob.bio.base.config.algorithm.lda:algorithm',
         'pca+lda           = bob.bio.base.config.algorithm.pca_lda:algorithm',
-- 
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