added copyrights

4 files changed, 33 insertions, 13 deletions

diff --git a/src/python/gudhi/sktda/kernel_methods.py b/src/python/gudhi/sktda/kernel_methods.py
index b8d4ab3a..0a0d333d 100644
--- a/src/python/gudhi/sktda/kernel_methods.py
+++ b/src/python/gudhi/sktda/kernel_methods.py
@@ -1,6 +1,11 @@
-"""
-@author: Mathieu Carriere
-All rights reserved
+""" This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+    Author(s):       Mathieu Carrière
+
+    Copyright (C) 2018-2019 Inria
+
+    Modification(s):
+      - YYYY/MM Author: Description of the modification
 """
 
 import numpy as np
@@ -140,7 +145,7 @@ class PersistenceScaleSpaceKernel(BaseEstimator, TransformerMixin):
         """
         self.diagrams_ = list(X)
         for i in range(len(self.diagrams_)):
-            op_D = np.matmul(self.diagrams_[i], np.array([[0.,1.], [1.,0.]]))
+            op_D = self.diagrams_[i][:,[1,0]]
             self.diagrams_[i] = np.concatenate([self.diagrams_[i], op_D], axis=0)
         self.pwg_.fit(X)
         return self
diff --git a/src/python/gudhi/sktda/metrics.py b/src/python/gudhi/sktda/metrics.py
index e85fd14d..cc461cbd 100644
--- a/src/python/gudhi/sktda/metrics.py
+++ b/src/python/gudhi/sktda/metrics.py
@@ -1,6 +1,11 @@
-"""
-@author: Mathieu Carriere
-All rights reserved
+""" This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+    Author(s):       Mathieu Carrière
+
+    Copyright (C) 2018-2019 Inria
+
+    Modification(s):
+      - YYYY/MM Author: Description of the modification
 """
 
 import numpy as np
diff --git a/src/python/gudhi/sktda/preprocessing.py b/src/python/gudhi/sktda/preprocessing.py
index 784e300f..8c0ca2c4 100644
--- a/src/python/gudhi/sktda/preprocessing.py
+++ b/src/python/gudhi/sktda/preprocessing.py
@@ -1,6 +1,11 @@
-"""
-@author: Mathieu Carriere
-All rights reserved
+""" This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+    Author(s):       Mathieu Carrière
+
+    Copyright (C) 2018-2019 Inria
+
+    Modification(s):
+      - YYYY/MM Author: Description of the modification
 """
 
 import numpy as np
diff --git a/src/python/gudhi/sktda/vector_methods.py b/src/python/gudhi/sktda/vector_methods.py
index 42ded45f..2b72b173 100644
--- a/src/python/gudhi/sktda/vector_methods.py
+++ b/src/python/gudhi/sktda/vector_methods.py
@@ -1,6 +1,11 @@
-"""
-@author: Mathieu Carriere
-All rights reserved
+""" This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+    Author(s):       Mathieu Carrière
+
+    Copyright (C) 2018-2019 Inria
+
+    Modification(s):
+      - YYYY/MM Author: Description of the modification
 """
 
 import numpy as np