Merge branch 'add_hamming_dist_config' into 'master'

Add configuration file for Hamming distance algorithm

See merge request !110

bob/bio/base/config/algorithm/distance_hamming.py

+""" This script calculates the Hamming distance (proportion of mis-matching corresponding bits) between two binary arrays """
+
+import bob.bio.base
+import scipy.spatial.distance
+
+algorithm = bob.bio.base.algorithm.Distance(
+    distance_function = scipy.spatial.distance.hamming,
+    is_distance_function = True
+)

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',