From 75623cb6aa63c1bff1368a3b9194420f58196634 Mon Sep 17 00:00:00 2001
From: Thomas <purcell@fhi-berlin.mpg.de>
Date: Thu, 12 Aug 2021 07:18:51 +0200
Subject: [PATCH] Update boilerplate to be continuous comment block

Comment out blank lines
---
 src/classification/ConvexHull1D.cpp                 |  6 +++---
 src/classification/ConvexHull1D.hpp                 |  6 +++---
 src/classification/LPWrapper.cpp                    |  6 +++---
 src/classification/LPWrapper.hpp                    |  6 +++---
 src/classification/SVMWrapper.cpp                   |  6 +++---
 src/classification/SVMWrapper.hpp                   |  6 +++---
 src/classification/prop_sorted_d_mat.cpp            |  6 +++---
 src/classification/prop_sorted_d_mat.hpp            |  6 +++---
 src/descriptor_identifier/Model/Model.cpp           |  6 +++---
 src/descriptor_identifier/Model/Model.hpp           |  6 +++---
 src/descriptor_identifier/Model/ModelClassifier.cpp |  6 +++---
 src/descriptor_identifier/Model/ModelClassifier.hpp |  6 +++---
 .../Model/ModelLogRegressor.cpp                     |  6 +++---
 .../Model/ModelLogRegressor.hpp                     |  6 +++---
 src/descriptor_identifier/Model/ModelRegressor.cpp  |  6 +++---
 src/descriptor_identifier/Model/ModelRegressor.hpp  |  6 +++---
 .../SISSO_DI/SISSOClassifier.cpp                    |  6 +++---
 .../SISSO_DI/SISSOClassifier.hpp                    |  6 +++---
 .../SISSO_DI/SISSOLogRegressor.cpp                  |  6 +++---
 .../SISSO_DI/SISSOLogRegressor.hpp                  |  6 +++---
 .../SISSO_DI/SISSORegressor.cpp                     |  6 +++---
 .../SISSO_DI/SISSORegressor.hpp                     |  6 +++---
 src/descriptor_identifier/SISSO_DI/SISSO_DI.cpp     |  6 +++---
 src/descriptor_identifier/SISSO_DI/SISSO_DI.hpp     |  6 +++---
 src/feature_creation/feature_space/FeatureSpace.cpp |  6 +++---
 src/feature_creation/feature_space/FeatureSpace.hpp |  6 +++---
 src/feature_creation/node/FeatureNode.cpp           |  6 +++---
 src/feature_creation/node/FeatureNode.hpp           |  6 +++---
 src/feature_creation/node/ModelNode.cpp             |  6 +++---
 src/feature_creation/node/ModelNode.hpp             |  6 +++---
 src/feature_creation/node/Node.cpp                  |  6 +++---
 src/feature_creation/node/Node.hpp                  |  6 +++---
 .../node/operator_nodes/OperatorNode.cpp            |  6 +++---
 .../node/operator_nodes/OperatorNode.hpp            |  6 +++---
 .../allowed_operator_nodes/abs/absolute_value.cpp   |  6 +++---
 .../allowed_operator_nodes/abs/absolute_value.hpp   |  6 +++---
 .../abs/parameterized_absolute_value.cpp            |  6 +++---
 .../abs/parameterized_absolute_value.hpp            |  6 +++---
 .../abs_diff/absolute_difference.cpp                |  6 +++---
 .../abs_diff/absolute_difference.hpp                |  6 +++---
 .../abs_diff/parameterized_absolute_difference.cpp  |  6 +++---
 .../abs_diff/parameterized_absolute_difference.hpp  |  6 +++---
 .../allowed_operator_nodes/add/add.cpp              |  6 +++---
 .../allowed_operator_nodes/add/add.hpp              |  6 +++---
 .../add/parameterized_add.cpp                       |  6 +++---
 .../add/parameterized_add.hpp                       |  6 +++---
 .../allowed_operator_nodes/cb/cube.cpp              |  6 +++---
 .../allowed_operator_nodes/cb/cube.hpp              |  6 +++---
 .../cb/parameterized_cube.cpp                       |  6 +++---
 .../cb/parameterized_cube.hpp                       |  6 +++---
 .../allowed_operator_nodes/cbrt/cube_root.cpp       |  6 +++---
 .../allowed_operator_nodes/cbrt/cube_root.hpp       |  6 +++---
 .../cbrt/parameterized_cube_root.cpp                |  6 +++---
 .../cbrt/parameterized_cube_root.hpp                |  6 +++---
 .../allowed_operator_nodes/cos/cos.cpp              |  6 +++---
 .../allowed_operator_nodes/cos/cos.hpp              |  6 +++---
 .../cos/parameterized_cos.cpp                       |  6 +++---
 .../cos/parameterized_cos.hpp                       |  6 +++---
 .../allowed_operator_nodes/div/divide.cpp           |  6 +++---
 .../allowed_operator_nodes/div/divide.hpp           |  6 +++---
 .../div/parameterized_divide.cpp                    |  6 +++---
 .../div/parameterized_divide.hpp                    |  6 +++---
 .../allowed_operator_nodes/exp/exponential.cpp      |  6 +++---
 .../allowed_operator_nodes/exp/exponential.hpp      |  6 +++---
 .../exp/parameterized_exponential.cpp               |  6 +++---
 .../exp/parameterized_exponential.hpp               |  6 +++---
 .../allowed_operator_nodes/inv/inverse.cpp          |  6 +++---
 .../allowed_operator_nodes/inv/inverse.hpp          |  6 +++---
 .../inv/parameterized_inverse.cpp                   |  6 +++---
 .../inv/parameterized_inverse.hpp                   |  6 +++---
 .../allowed_operator_nodes/log/log.cpp              |  6 +++---
 .../allowed_operator_nodes/log/log.hpp              |  6 +++---
 .../log/parameterized_log.cpp                       |  6 +++---
 .../log/parameterized_log.hpp                       |  6 +++---
 .../allowed_operator_nodes/mult/multiply.cpp        |  6 +++---
 .../allowed_operator_nodes/mult/multiply.hpp        |  6 +++---
 .../mult/parameterized_multiply.cpp                 |  6 +++---
 .../mult/parameterized_multiply.hpp                 |  6 +++---
 .../neg_exp/negative_exponential.cpp                |  6 +++---
 .../neg_exp/negative_exponential.hpp                |  6 +++---
 .../neg_exp/parameterized_negative_exponential.cpp  |  6 +++---
 .../neg_exp/parameterized_negative_exponential.hpp  |  6 +++---
 .../sin/parameterized_sin.cpp                       |  6 +++---
 .../sin/parameterized_sin.hpp                       |  6 +++---
 .../allowed_operator_nodes/sin/sin.cpp              |  6 +++---
 .../allowed_operator_nodes/sin/sin.hpp              |  6 +++---
 .../six_pow/parameterized_sixth_power.cpp           |  6 +++---
 .../six_pow/parameterized_sixth_power.hpp           |  6 +++---
 .../allowed_operator_nodes/six_pow/sixth_power.cpp  |  6 +++---
 .../allowed_operator_nodes/six_pow/sixth_power.hpp  |  6 +++---
 .../sq/parameterized_square.cpp                     |  6 +++---
 .../sq/parameterized_square.hpp                     |  6 +++---
 .../allowed_operator_nodes/sq/square.cpp            |  6 +++---
 .../allowed_operator_nodes/sq/square.hpp            |  6 +++---
 .../sqrt/parameterized_square_root.cpp              |  6 +++---
 .../sqrt/parameterized_square_root.hpp              |  6 +++---
 .../allowed_operator_nodes/sqrt/square_root.cpp     |  6 +++---
 .../allowed_operator_nodes/sqrt/square_root.hpp     |  6 +++---
 .../sub/parameterized_subtract.cpp                  |  6 +++---
 .../sub/parameterized_subtract.hpp                  |  6 +++---
 .../allowed_operator_nodes/sub/subtract.cpp         |  6 +++---
 .../allowed_operator_nodes/sub/subtract.hpp         |  6 +++---
 .../node/operator_nodes/allowed_ops.cpp             |  6 +++---
 .../node/operator_nodes/allowed_ops.hpp             |  6 +++---
 .../node/operator_nodes/allowed_parameter_ops.cpp   |  6 +++---
 .../node/operator_nodes/functions.hpp               |  6 +++---
 src/feature_creation/node/utils.cpp                 |  6 +++---
 src/feature_creation/node/utils.hpp                 |  6 +++---
 .../node/value_storage/nodes_value_containers.cpp   |  6 +++---
 .../node/value_storage/nodes_value_containers.hpp   |  6 +++---
 src/feature_creation/units/Unit.cpp                 |  6 +++---
 src/feature_creation/units/Unit.hpp                 |  6 +++---
 src/inputs/InputParser.cpp                          |  6 +++---
 src/inputs/InputParser.hpp                          |  6 +++---
 src/loss_function/LossFunction.cpp                  |  6 +++---
 src/loss_function/LossFunction.hpp                  |  6 +++---
 src/loss_function/LossFunctionConvexHull.cpp        |  6 +++---
 src/loss_function/LossFunctionConvexHull.hpp        |  6 +++---
 src/loss_function/LossFunctionLogPearsonRMSE.cpp    |  6 +++---
 src/loss_function/LossFunctionLogPearsonRMSE.hpp    |  6 +++---
 src/loss_function/LossFunctionPearsonRMSE.cpp       |  6 +++---
 src/loss_function/LossFunctionPearsonRMSE.hpp       |  6 +++---
 src/loss_function/utils.cpp                         |  6 +++---
 src/loss_function/utils.hpp                         |  6 +++---
 src/main.cpp                                        |  6 +++---
 src/mpi_interface/MPI_Interface.cpp                 |  6 +++---
 src/mpi_interface/MPI_Interface.hpp                 |  6 +++---
 src/mpi_interface/MPI_ops.cpp                       |  6 +++---
 src/mpi_interface/MPI_ops.hpp                       |  6 +++---
 src/mpi_interface/serialize_tuple.h                 | 13 -------------
 src/nl_opt/NLOptWrapper.cpp                         |  6 +++---
 src/nl_opt/NLOptWrapper.hpp                         |  6 +++---
 src/python/__init__.py                              |  6 +++---
 src/python/postprocess/__init__.py                  |  6 +++---
 src/python/postprocess/check_cv_convergence.py      |  6 +++---
 src/python/postprocess/classification.py            |  6 +++---
 src/python/postprocess/feature_space_analysis.py    |  6 +++---
 src/python/postprocess/load_models.py               |  6 +++---
 src/python/postprocess/plot/__init__.py             |  6 +++---
 src/python/postprocess/plot/config.py               |  6 +++---
 src/python/postprocess/plot/cv_error_plot.py        |  6 +++---
 src/python/postprocess/plot/maps.py                 |  6 +++---
 src/python/postprocess/plot/parity_plot.py          |  6 +++---
 src/python/postprocess/plot/utils.py                |  6 +++---
 src/python/py_binding_cpp_def/_sisso.cpp            |  6 +++---
 .../py_binding_cpp_def/bindings_docstring_keyed.cpp |  6 +++---
 .../py_binding_cpp_def/bindings_docstring_keyed.hpp |  6 +++---
 src/python/py_binding_cpp_def/conversion_utils.hpp  |  6 +++---
 .../descriptor_identifier/Model.cpp                 |  6 +++---
 .../descriptor_identifier/ModelClassifier.cpp       |  6 +++---
 .../descriptor_identifier/SISSOClassifier.cpp       |  6 +++---
 .../descriptor_identifier/SISSOLogRegressor.cpp     |  6 +++---
 .../descriptor_identifier/SISSORegressor.cpp        |  6 +++---
 .../descriptor_identifier/SISSO_DI.cpp              |  6 +++---
 .../feature_creation/FeatureNode.cpp                |  6 +++---
 .../feature_creation/FeatureSpace.cpp               |  6 +++---
 .../feature_creation/ModelNode.cpp                  |  6 +++---
 .../feature_creation/node_utils.cpp                 |  6 +++---
 .../feature_creation/node_utils.hpp                 |  6 +++---
 src/python/py_interface/__init__.py                 |  6 +++---
 src/python/py_interface/estimate_feat_space_size.py |  6 +++---
 src/python/py_interface/get_solver.py               |  6 +++---
 src/python/py_interface/import_dataframe.py         |  6 +++---
 src/utils/compare_features.cpp                      |  6 +++---
 src/utils/compare_features.hpp                      |  6 +++---
 src/utils/enum.hpp                                  |  6 +++---
 src/utils/math_funcs.cpp                            |  6 +++---
 src/utils/math_funcs.hpp                            |  6 +++---
 src/utils/mkl_interface.hpp                         |  6 +++---
 src/utils/project.cpp                               |  6 +++---
 src/utils/project.hpp                               |  6 +++---
 src/utils/string_utils.cpp                          |  6 +++---
 src/utils/string_utils.hpp                          |  6 +++---
 src/utils/vector_utils.hpp                          |  6 +++---
 174 files changed, 519 insertions(+), 532 deletions(-)

diff --git a/src/classification/ConvexHull1D.cpp b/src/classification/ConvexHull1D.cpp
index 2915d945..e370578b 100644
--- a/src/classification/ConvexHull1D.cpp
+++ b/src/classification/ConvexHull1D.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/classification/ConvexHull1D.hpp b/src/classification/ConvexHull1D.hpp
index e93b7732..8125c442 100644
--- a/src/classification/ConvexHull1D.hpp
+++ b/src/classification/ConvexHull1D.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/classification/LPWrapper.cpp b/src/classification/LPWrapper.cpp
index 746e941e..996f3181 100644
--- a/src/classification/LPWrapper.cpp
+++ b/src/classification/LPWrapper.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/classification/LPWrapper.hpp b/src/classification/LPWrapper.hpp
index c8035ac4..d517d130 100644
--- a/src/classification/LPWrapper.hpp
+++ b/src/classification/LPWrapper.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/classification/SVMWrapper.cpp b/src/classification/SVMWrapper.cpp
index a5fb4908..36736850 100644
--- a/src/classification/SVMWrapper.cpp
+++ b/src/classification/SVMWrapper.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/classification/SVMWrapper.hpp b/src/classification/SVMWrapper.hpp
index 7e17c312..f584c914 100644
--- a/src/classification/SVMWrapper.hpp
+++ b/src/classification/SVMWrapper.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/classification/prop_sorted_d_mat.cpp b/src/classification/prop_sorted_d_mat.cpp
index bc3fe757..1328e7d0 100644
--- a/src/classification/prop_sorted_d_mat.cpp
+++ b/src/classification/prop_sorted_d_mat.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/classification/prop_sorted_d_mat.hpp b/src/classification/prop_sorted_d_mat.hpp
index 48b4a33e..143abeb2 100644
--- a/src/classification/prop_sorted_d_mat.hpp
+++ b/src/classification/prop_sorted_d_mat.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/Model/Model.cpp b/src/descriptor_identifier/Model/Model.cpp
index c5360296..946470fe 100644
--- a/src/descriptor_identifier/Model/Model.cpp
+++ b/src/descriptor_identifier/Model/Model.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/Model/Model.hpp b/src/descriptor_identifier/Model/Model.hpp
index c122c725..afdc3291 100644
--- a/src/descriptor_identifier/Model/Model.hpp
+++ b/src/descriptor_identifier/Model/Model.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/Model/ModelClassifier.cpp b/src/descriptor_identifier/Model/ModelClassifier.cpp
index b0e1816d..9db9dec9 100644
--- a/src/descriptor_identifier/Model/ModelClassifier.cpp
+++ b/src/descriptor_identifier/Model/ModelClassifier.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/Model/ModelClassifier.hpp b/src/descriptor_identifier/Model/ModelClassifier.hpp
index 4f1559da..78aa6fe1 100644
--- a/src/descriptor_identifier/Model/ModelClassifier.hpp
+++ b/src/descriptor_identifier/Model/ModelClassifier.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/Model/ModelLogRegressor.cpp b/src/descriptor_identifier/Model/ModelLogRegressor.cpp
index 4fa33df2..39009feb 100644
--- a/src/descriptor_identifier/Model/ModelLogRegressor.cpp
+++ b/src/descriptor_identifier/Model/ModelLogRegressor.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/Model/ModelLogRegressor.hpp b/src/descriptor_identifier/Model/ModelLogRegressor.hpp
index 7ab21409..b94332a9 100644
--- a/src/descriptor_identifier/Model/ModelLogRegressor.hpp
+++ b/src/descriptor_identifier/Model/ModelLogRegressor.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/Model/ModelRegressor.cpp b/src/descriptor_identifier/Model/ModelRegressor.cpp
index b56f66eb..0c151af4 100644
--- a/src/descriptor_identifier/Model/ModelRegressor.cpp
+++ b/src/descriptor_identifier/Model/ModelRegressor.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/Model/ModelRegressor.hpp b/src/descriptor_identifier/Model/ModelRegressor.hpp
index a9008abf..2c90c461 100644
--- a/src/descriptor_identifier/Model/ModelRegressor.hpp
+++ b/src/descriptor_identifier/Model/ModelRegressor.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/SISSO_DI/SISSOClassifier.cpp b/src/descriptor_identifier/SISSO_DI/SISSOClassifier.cpp
index a65eac8f..d68959c3 100644
--- a/src/descriptor_identifier/SISSO_DI/SISSOClassifier.cpp
+++ b/src/descriptor_identifier/SISSO_DI/SISSOClassifier.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/SISSO_DI/SISSOClassifier.hpp b/src/descriptor_identifier/SISSO_DI/SISSOClassifier.hpp
index f3d84b5c..2d505b0b 100644
--- a/src/descriptor_identifier/SISSO_DI/SISSOClassifier.hpp
+++ b/src/descriptor_identifier/SISSO_DI/SISSOClassifier.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/SISSO_DI/SISSOLogRegressor.cpp b/src/descriptor_identifier/SISSO_DI/SISSOLogRegressor.cpp
index 59e15d6a..2373961a 100644
--- a/src/descriptor_identifier/SISSO_DI/SISSOLogRegressor.cpp
+++ b/src/descriptor_identifier/SISSO_DI/SISSOLogRegressor.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/SISSO_DI/SISSOLogRegressor.hpp b/src/descriptor_identifier/SISSO_DI/SISSOLogRegressor.hpp
index 99f7502e..01133fb4 100644
--- a/src/descriptor_identifier/SISSO_DI/SISSOLogRegressor.hpp
+++ b/src/descriptor_identifier/SISSO_DI/SISSOLogRegressor.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/SISSO_DI/SISSORegressor.cpp b/src/descriptor_identifier/SISSO_DI/SISSORegressor.cpp
index 71a4066f..dac71606 100644
--- a/src/descriptor_identifier/SISSO_DI/SISSORegressor.cpp
+++ b/src/descriptor_identifier/SISSO_DI/SISSORegressor.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/SISSO_DI/SISSORegressor.hpp b/src/descriptor_identifier/SISSO_DI/SISSORegressor.hpp
index 1d91de73..4b7f1f59 100644
--- a/src/descriptor_identifier/SISSO_DI/SISSORegressor.hpp
+++ b/src/descriptor_identifier/SISSO_DI/SISSORegressor.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/SISSO_DI/SISSO_DI.cpp b/src/descriptor_identifier/SISSO_DI/SISSO_DI.cpp
index cab94c6c..1f8f4d04 100644
--- a/src/descriptor_identifier/SISSO_DI/SISSO_DI.cpp
+++ b/src/descriptor_identifier/SISSO_DI/SISSO_DI.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/descriptor_identifier/SISSO_DI/SISSO_DI.hpp b/src/descriptor_identifier/SISSO_DI/SISSO_DI.hpp
index e69e3f6d..f88c8314 100644
--- a/src/descriptor_identifier/SISSO_DI/SISSO_DI.hpp
+++ b/src/descriptor_identifier/SISSO_DI/SISSO_DI.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/feature_space/FeatureSpace.cpp b/src/feature_creation/feature_space/FeatureSpace.cpp
index ea0cbe25..71aa00ae 100644
--- a/src/feature_creation/feature_space/FeatureSpace.cpp
+++ b/src/feature_creation/feature_space/FeatureSpace.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/feature_space/FeatureSpace.hpp b/src/feature_creation/feature_space/FeatureSpace.hpp
index 8320ffb0..0d587fa3 100644
--- a/src/feature_creation/feature_space/FeatureSpace.hpp
+++ b/src/feature_creation/feature_space/FeatureSpace.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/FeatureNode.cpp b/src/feature_creation/node/FeatureNode.cpp
index eeeb36f4..5453b9e9 100644
--- a/src/feature_creation/node/FeatureNode.cpp
+++ b/src/feature_creation/node/FeatureNode.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/FeatureNode.hpp b/src/feature_creation/node/FeatureNode.hpp
index 0ae91d85..c56ad79b 100644
--- a/src/feature_creation/node/FeatureNode.hpp
+++ b/src/feature_creation/node/FeatureNode.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/ModelNode.cpp b/src/feature_creation/node/ModelNode.cpp
index 70272f01..0ff38834 100644
--- a/src/feature_creation/node/ModelNode.cpp
+++ b/src/feature_creation/node/ModelNode.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/ModelNode.hpp b/src/feature_creation/node/ModelNode.hpp
index 9fd42961..36d791e7 100644
--- a/src/feature_creation/node/ModelNode.hpp
+++ b/src/feature_creation/node/ModelNode.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/Node.cpp b/src/feature_creation/node/Node.cpp
index 1860e910..beec8bb3 100644
--- a/src/feature_creation/node/Node.cpp
+++ b/src/feature_creation/node/Node.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/Node.hpp b/src/feature_creation/node/Node.hpp
index 4d2079ec..6b4e7a8a 100644
--- a/src/feature_creation/node/Node.hpp
+++ b/src/feature_creation/node/Node.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/OperatorNode.cpp b/src/feature_creation/node/operator_nodes/OperatorNode.cpp
index a274f712..e5e9d2da 100644
--- a/src/feature_creation/node/operator_nodes/OperatorNode.cpp
+++ b/src/feature_creation/node/operator_nodes/OperatorNode.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/OperatorNode.hpp b/src/feature_creation/node/operator_nodes/OperatorNode.hpp
index 00a7f5be..0a368c0b 100644
--- a/src/feature_creation/node/operator_nodes/OperatorNode.hpp
+++ b/src/feature_creation/node/operator_nodes/OperatorNode.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/absolute_value.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/absolute_value.cpp
index f388e966..dcee8ea2 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/absolute_value.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/absolute_value.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/absolute_value.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/absolute_value.hpp
index 351a7e85..dbc72426 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/absolute_value.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/absolute_value.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/parameterized_absolute_value.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/parameterized_absolute_value.cpp
index 64d35f78..107b90ea 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/parameterized_absolute_value.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/parameterized_absolute_value.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/parameterized_absolute_value.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/parameterized_absolute_value.hpp
index ad57c33c..22451685 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/parameterized_absolute_value.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs/parameterized_absolute_value.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/absolute_difference.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/absolute_difference.cpp
index b9b166a3..1e573558 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/absolute_difference.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/absolute_difference.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/absolute_difference.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/absolute_difference.hpp
index 11e97a4e..19d45fc9 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/absolute_difference.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/absolute_difference.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/parameterized_absolute_difference.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/parameterized_absolute_difference.cpp
index 00202f83..30c0ed0f 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/parameterized_absolute_difference.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/parameterized_absolute_difference.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/parameterized_absolute_difference.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/parameterized_absolute_difference.hpp
index cf57e806..fc8f89c3 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/parameterized_absolute_difference.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/abs_diff/parameterized_absolute_difference.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/add.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/add.cpp
index 26cbac55..05378587 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/add.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/add.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/add.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/add.hpp
index f6607fde..b0794f31 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/add.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/add.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/parameterized_add.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/parameterized_add.cpp
index 17f1416a..5aae7814 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/parameterized_add.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/parameterized_add.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/parameterized_add.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/parameterized_add.hpp
index f5c55079..92386789 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/parameterized_add.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/add/parameterized_add.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/cube.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/cube.cpp
index accb7af0..0a80999e 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/cube.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/cube.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/cube.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/cube.hpp
index 723352c4..0507c0f1 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/cube.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/cube.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/parameterized_cube.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/parameterized_cube.cpp
index b87b83ca..2760a06c 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/parameterized_cube.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/parameterized_cube.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/parameterized_cube.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/parameterized_cube.hpp
index 3a359eb3..1bf2287d 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/parameterized_cube.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cb/parameterized_cube.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/cube_root.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/cube_root.cpp
index 6f31375a..241b6808 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/cube_root.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/cube_root.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/cube_root.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/cube_root.hpp
index 4b99727a..55f5a107 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/cube_root.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/cube_root.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/parameterized_cube_root.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/parameterized_cube_root.cpp
index c6d43bd7..753137f3 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/parameterized_cube_root.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/parameterized_cube_root.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/parameterized_cube_root.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/parameterized_cube_root.hpp
index 1591315d..23a0872d 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/parameterized_cube_root.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cbrt/parameterized_cube_root.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/cos.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/cos.cpp
index f8e18fff..3e6357b4 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/cos.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/cos.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/cos.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/cos.hpp
index 2c28fef0..c21ccd18 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/cos.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/cos.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/parameterized_cos.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/parameterized_cos.cpp
index bd32784b..1f3845bb 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/parameterized_cos.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/parameterized_cos.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/parameterized_cos.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/parameterized_cos.hpp
index 0af15870..94ef25f3 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/parameterized_cos.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/cos/parameterized_cos.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/divide.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/divide.cpp
index bbc0e16f..cbcca7e9 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/divide.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/divide.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/divide.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/divide.hpp
index 12e7bd06..7732e648 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/divide.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/divide.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/parameterized_divide.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/parameterized_divide.cpp
index af5bb922..59de9952 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/parameterized_divide.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/parameterized_divide.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/parameterized_divide.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/parameterized_divide.hpp
index cf39a991..0636915e 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/parameterized_divide.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/div/parameterized_divide.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/exponential.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/exponential.cpp
index 27b39430..ce0b644f 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/exponential.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/exponential.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/exponential.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/exponential.hpp
index ec559886..c6510d21 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/exponential.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/exponential.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/parameterized_exponential.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/parameterized_exponential.cpp
index c4bfd7a2..3d06b727 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/parameterized_exponential.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/parameterized_exponential.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/parameterized_exponential.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/parameterized_exponential.hpp
index 251f354f..14a0de44 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/parameterized_exponential.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/exp/parameterized_exponential.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/inverse.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/inverse.cpp
index 08f6cc34..95d2eb61 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/inverse.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/inverse.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/inverse.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/inverse.hpp
index 719ca95d..6d153776 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/inverse.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/inverse.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/parameterized_inverse.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/parameterized_inverse.cpp
index b5b5213b..c29dbc4b 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/parameterized_inverse.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/parameterized_inverse.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/parameterized_inverse.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/parameterized_inverse.hpp
index 4736b9be..623f2187 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/parameterized_inverse.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/inv/parameterized_inverse.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/log.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/log.cpp
index fafd589c..f6145a03 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/log.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/log.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/log.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/log.hpp
index 746e9f52..0fcba490 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/log.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/log.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/parameterized_log.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/parameterized_log.cpp
index 85a052b3..110fcd5a 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/parameterized_log.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/parameterized_log.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/parameterized_log.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/parameterized_log.hpp
index 343f349e..0482e12b 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/parameterized_log.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/log/parameterized_log.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/multiply.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/multiply.cpp
index 956b1a0c..3b982a4a 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/multiply.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/multiply.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/multiply.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/multiply.hpp
index a42d3384..64e1cf4a 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/multiply.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/multiply.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/parameterized_multiply.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/parameterized_multiply.cpp
index 4779f677..28659454 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/parameterized_multiply.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/parameterized_multiply.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/parameterized_multiply.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/parameterized_multiply.hpp
index 4c4fe9c6..521c8870 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/parameterized_multiply.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/mult/parameterized_multiply.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/negative_exponential.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/negative_exponential.cpp
index dca7dd72..8a141904 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/negative_exponential.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/negative_exponential.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/negative_exponential.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/negative_exponential.hpp
index 8b76ec60..a0e82480 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/negative_exponential.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/negative_exponential.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/parameterized_negative_exponential.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/parameterized_negative_exponential.cpp
index ddb14e04..12beb08f 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/parameterized_negative_exponential.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/parameterized_negative_exponential.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/parameterized_negative_exponential.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/parameterized_negative_exponential.hpp
index 3be3ff80..9fbe705a 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/parameterized_negative_exponential.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/neg_exp/parameterized_negative_exponential.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/parameterized_sin.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/parameterized_sin.cpp
index b63e6a0e..0e2190ea 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/parameterized_sin.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/parameterized_sin.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/parameterized_sin.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/parameterized_sin.hpp
index aa9b7f5d..9b3b79ca 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/parameterized_sin.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/parameterized_sin.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/sin.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/sin.cpp
index c28335a7..db351a35 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/sin.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/sin.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/sin.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/sin.hpp
index db9205ed..4dbe38f4 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/sin.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sin/sin.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/parameterized_sixth_power.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/parameterized_sixth_power.cpp
index f20b6f95..dc033067 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/parameterized_sixth_power.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/parameterized_sixth_power.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/parameterized_sixth_power.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/parameterized_sixth_power.hpp
index 065e4614..1bc58f05 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/parameterized_sixth_power.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/parameterized_sixth_power.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/sixth_power.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/sixth_power.cpp
index e7fca0fd..5293033e 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/sixth_power.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/sixth_power.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/sixth_power.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/sixth_power.hpp
index 3acfb519..2342a5c5 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/sixth_power.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/six_pow/sixth_power.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/parameterized_square.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/parameterized_square.cpp
index bbb9bf62..1c0b4be2 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/parameterized_square.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/parameterized_square.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/parameterized_square.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/parameterized_square.hpp
index 5dc864d7..5f8c0e5c 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/parameterized_square.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/parameterized_square.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/square.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/square.cpp
index bd71819b..5ffa0b36 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/square.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/square.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/square.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/square.hpp
index a9ece0d4..09ba6495 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/square.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sq/square.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/parameterized_square_root.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/parameterized_square_root.cpp
index d3a91c08..0a2bb3f4 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/parameterized_square_root.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/parameterized_square_root.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/parameterized_square_root.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/parameterized_square_root.hpp
index c431bf64..b31f596c 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/parameterized_square_root.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/parameterized_square_root.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/square_root.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/square_root.cpp
index 36206adb..9c076cee 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/square_root.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/square_root.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/square_root.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/square_root.hpp
index 6f2e29b8..a130bd96 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/square_root.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sqrt/square_root.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/parameterized_subtract.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/parameterized_subtract.cpp
index b04171ff..9e5ab703 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/parameterized_subtract.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/parameterized_subtract.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/parameterized_subtract.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/parameterized_subtract.hpp
index 4eba4206..04cc6f2b 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/parameterized_subtract.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/parameterized_subtract.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/subtract.cpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/subtract.cpp
index 66c2992b..2a39757c 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/subtract.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/subtract.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/subtract.hpp b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/subtract.hpp
index f61ad247..e0a1ce5a 100644
--- a/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/subtract.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_operator_nodes/sub/subtract.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_ops.cpp b/src/feature_creation/node/operator_nodes/allowed_ops.cpp
index e3bb5825..2d2b2cc5 100644
--- a/src/feature_creation/node/operator_nodes/allowed_ops.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_ops.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_ops.hpp b/src/feature_creation/node/operator_nodes/allowed_ops.hpp
index 0bc0b1db..1415ea7f 100644
--- a/src/feature_creation/node/operator_nodes/allowed_ops.hpp
+++ b/src/feature_creation/node/operator_nodes/allowed_ops.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/allowed_parameter_ops.cpp b/src/feature_creation/node/operator_nodes/allowed_parameter_ops.cpp
index efae75cd..eecfe3c9 100644
--- a/src/feature_creation/node/operator_nodes/allowed_parameter_ops.cpp
+++ b/src/feature_creation/node/operator_nodes/allowed_parameter_ops.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/operator_nodes/functions.hpp b/src/feature_creation/node/operator_nodes/functions.hpp
index bd087f4d..fc394bb4 100644
--- a/src/feature_creation/node/operator_nodes/functions.hpp
+++ b/src/feature_creation/node/operator_nodes/functions.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/utils.cpp b/src/feature_creation/node/utils.cpp
index 35b539b3..e64ab8c2 100644
--- a/src/feature_creation/node/utils.cpp
+++ b/src/feature_creation/node/utils.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/utils.hpp b/src/feature_creation/node/utils.hpp
index 4ea80518..4ee003e8 100644
--- a/src/feature_creation/node/utils.hpp
+++ b/src/feature_creation/node/utils.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/value_storage/nodes_value_containers.cpp b/src/feature_creation/node/value_storage/nodes_value_containers.cpp
index 3f410cea..64207634 100644
--- a/src/feature_creation/node/value_storage/nodes_value_containers.cpp
+++ b/src/feature_creation/node/value_storage/nodes_value_containers.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/node/value_storage/nodes_value_containers.hpp b/src/feature_creation/node/value_storage/nodes_value_containers.hpp
index 2376700c..07131e6e 100644
--- a/src/feature_creation/node/value_storage/nodes_value_containers.hpp
+++ b/src/feature_creation/node/value_storage/nodes_value_containers.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/units/Unit.cpp b/src/feature_creation/units/Unit.cpp
index 4eaeee98..44c6056a 100644
--- a/src/feature_creation/units/Unit.cpp
+++ b/src/feature_creation/units/Unit.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/feature_creation/units/Unit.hpp b/src/feature_creation/units/Unit.hpp
index aa8e50cd..1f5459b6 100644
--- a/src/feature_creation/units/Unit.hpp
+++ b/src/feature_creation/units/Unit.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/inputs/InputParser.cpp b/src/inputs/InputParser.cpp
index f2768ed5..83107463 100644
--- a/src/inputs/InputParser.cpp
+++ b/src/inputs/InputParser.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/inputs/InputParser.hpp b/src/inputs/InputParser.hpp
index 78a22d77..b4990146 100644
--- a/src/inputs/InputParser.hpp
+++ b/src/inputs/InputParser.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/LossFunction.cpp b/src/loss_function/LossFunction.cpp
index aa71442a..dfa5cda1 100644
--- a/src/loss_function/LossFunction.cpp
+++ b/src/loss_function/LossFunction.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/LossFunction.hpp b/src/loss_function/LossFunction.hpp
index 6417e2fb..f2d67918 100644
--- a/src/loss_function/LossFunction.hpp
+++ b/src/loss_function/LossFunction.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/LossFunctionConvexHull.cpp b/src/loss_function/LossFunctionConvexHull.cpp
index 83ea26a4..432b475e 100644
--- a/src/loss_function/LossFunctionConvexHull.cpp
+++ b/src/loss_function/LossFunctionConvexHull.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/LossFunctionConvexHull.hpp b/src/loss_function/LossFunctionConvexHull.hpp
index ab816f30..84932a98 100644
--- a/src/loss_function/LossFunctionConvexHull.hpp
+++ b/src/loss_function/LossFunctionConvexHull.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/LossFunctionLogPearsonRMSE.cpp b/src/loss_function/LossFunctionLogPearsonRMSE.cpp
index 72911c2e..e8b8c5ec 100644
--- a/src/loss_function/LossFunctionLogPearsonRMSE.cpp
+++ b/src/loss_function/LossFunctionLogPearsonRMSE.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/LossFunctionLogPearsonRMSE.hpp b/src/loss_function/LossFunctionLogPearsonRMSE.hpp
index cd99613d..c5f111c8 100644
--- a/src/loss_function/LossFunctionLogPearsonRMSE.hpp
+++ b/src/loss_function/LossFunctionLogPearsonRMSE.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/LossFunctionPearsonRMSE.cpp b/src/loss_function/LossFunctionPearsonRMSE.cpp
index d8da1384..34fbd883 100644
--- a/src/loss_function/LossFunctionPearsonRMSE.cpp
+++ b/src/loss_function/LossFunctionPearsonRMSE.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/LossFunctionPearsonRMSE.hpp b/src/loss_function/LossFunctionPearsonRMSE.hpp
index 1a9140ed..fb5340f3 100644
--- a/src/loss_function/LossFunctionPearsonRMSE.hpp
+++ b/src/loss_function/LossFunctionPearsonRMSE.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/utils.cpp b/src/loss_function/utils.cpp
index 32349851..b86948bd 100644
--- a/src/loss_function/utils.cpp
+++ b/src/loss_function/utils.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/loss_function/utils.hpp b/src/loss_function/utils.hpp
index 524637f0..3359719e 100644
--- a/src/loss_function/utils.hpp
+++ b/src/loss_function/utils.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/main.cpp b/src/main.cpp
index 6224468d..ec10b6dc 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/mpi_interface/MPI_Interface.cpp b/src/mpi_interface/MPI_Interface.cpp
index afe607dc..efad1414 100644
--- a/src/mpi_interface/MPI_Interface.cpp
+++ b/src/mpi_interface/MPI_Interface.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/mpi_interface/MPI_Interface.hpp b/src/mpi_interface/MPI_Interface.hpp
index ce1f3889..c7f8f2a8 100644
--- a/src/mpi_interface/MPI_Interface.hpp
+++ b/src/mpi_interface/MPI_Interface.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/mpi_interface/MPI_ops.cpp b/src/mpi_interface/MPI_ops.cpp
index f2584746..8793425e 100644
--- a/src/mpi_interface/MPI_ops.cpp
+++ b/src/mpi_interface/MPI_ops.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/mpi_interface/MPI_ops.hpp b/src/mpi_interface/MPI_ops.hpp
index 801747b5..5144ff18 100644
--- a/src/mpi_interface/MPI_ops.hpp
+++ b/src/mpi_interface/MPI_ops.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/mpi_interface/serialize_tuple.h b/src/mpi_interface/serialize_tuple.h
index 8645f40f..cc3cfe74 100644
--- a/src/mpi_interface/serialize_tuple.h
+++ b/src/mpi_interface/serialize_tuple.h
@@ -1,16 +1,3 @@
-// Copyright 2021 Thomas A. R. Purcell
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
 /*
 Copyright 2011 Christopher Allen Ogden. All rights reserved.
 Redistribution and use in source and binary forms, with or without modification, are
diff --git a/src/nl_opt/NLOptWrapper.cpp b/src/nl_opt/NLOptWrapper.cpp
index 78a87953..50719c0a 100644
--- a/src/nl_opt/NLOptWrapper.cpp
+++ b/src/nl_opt/NLOptWrapper.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/nl_opt/NLOptWrapper.hpp b/src/nl_opt/NLOptWrapper.hpp
index 41d71dd8..ad7738a7 100644
--- a/src/nl_opt/NLOptWrapper.hpp
+++ b/src/nl_opt/NLOptWrapper.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/__init__.py b/src/python/__init__.py
index da42c2da..bc17b039 100644
--- a/src/python/__init__.py
+++ b/src/python/__init__.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/__init__.py b/src/python/postprocess/__init__.py
index ca83011e..5dea01b4 100644
--- a/src/python/postprocess/__init__.py
+++ b/src/python/postprocess/__init__.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/check_cv_convergence.py b/src/python/postprocess/check_cv_convergence.py
index 040ad2a1..fb7f8ff6 100644
--- a/src/python/postprocess/check_cv_convergence.py
+++ b/src/python/postprocess/check_cv_convergence.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/classification.py b/src/python/postprocess/classification.py
index 05fcb139..69fe7d91 100644
--- a/src/python/postprocess/classification.py
+++ b/src/python/postprocess/classification.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/feature_space_analysis.py b/src/python/postprocess/feature_space_analysis.py
index 9d25f120..c90828d5 100644
--- a/src/python/postprocess/feature_space_analysis.py
+++ b/src/python/postprocess/feature_space_analysis.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/load_models.py b/src/python/postprocess/load_models.py
index b665c77c..0a42cc20 100644
--- a/src/python/postprocess/load_models.py
+++ b/src/python/postprocess/load_models.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/plot/__init__.py b/src/python/postprocess/plot/__init__.py
index ed90c3e7..dad259d2 100644
--- a/src/python/postprocess/plot/__init__.py
+++ b/src/python/postprocess/plot/__init__.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/plot/config.py b/src/python/postprocess/plot/config.py
index 371b4ff5..f4c46be5 100644
--- a/src/python/postprocess/plot/config.py
+++ b/src/python/postprocess/plot/config.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/plot/cv_error_plot.py b/src/python/postprocess/plot/cv_error_plot.py
index 18b1959e..2d678e08 100644
--- a/src/python/postprocess/plot/cv_error_plot.py
+++ b/src/python/postprocess/plot/cv_error_plot.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/plot/maps.py b/src/python/postprocess/plot/maps.py
index 60b496b2..5d2af170 100644
--- a/src/python/postprocess/plot/maps.py
+++ b/src/python/postprocess/plot/maps.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/plot/parity_plot.py b/src/python/postprocess/plot/parity_plot.py
index c0b6b51e..d653c67c 100644
--- a/src/python/postprocess/plot/parity_plot.py
+++ b/src/python/postprocess/plot/parity_plot.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/postprocess/plot/utils.py b/src/python/postprocess/plot/utils.py
index 0ed99fc1..9f829145 100644
--- a/src/python/postprocess/plot/utils.py
+++ b/src/python/postprocess/plot/utils.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/_sisso.cpp b/src/python/py_binding_cpp_def/_sisso.cpp
index e26653d2..fece4ea7 100644
--- a/src/python/py_binding_cpp_def/_sisso.cpp
+++ b/src/python/py_binding_cpp_def/_sisso.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/bindings_docstring_keyed.cpp b/src/python/py_binding_cpp_def/bindings_docstring_keyed.cpp
index 45930efd..bc07614d 100644
--- a/src/python/py_binding_cpp_def/bindings_docstring_keyed.cpp
+++ b/src/python/py_binding_cpp_def/bindings_docstring_keyed.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/bindings_docstring_keyed.hpp b/src/python/py_binding_cpp_def/bindings_docstring_keyed.hpp
index ac94035b..fcddf2d0 100644
--- a/src/python/py_binding_cpp_def/bindings_docstring_keyed.hpp
+++ b/src/python/py_binding_cpp_def/bindings_docstring_keyed.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/conversion_utils.hpp b/src/python/py_binding_cpp_def/conversion_utils.hpp
index 28699c5b..97ec51ed 100644
--- a/src/python/py_binding_cpp_def/conversion_utils.hpp
+++ b/src/python/py_binding_cpp_def/conversion_utils.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/descriptor_identifier/Model.cpp b/src/python/py_binding_cpp_def/descriptor_identifier/Model.cpp
index 0bce0176..f71210f1 100644
--- a/src/python/py_binding_cpp_def/descriptor_identifier/Model.cpp
+++ b/src/python/py_binding_cpp_def/descriptor_identifier/Model.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/descriptor_identifier/ModelClassifier.cpp b/src/python/py_binding_cpp_def/descriptor_identifier/ModelClassifier.cpp
index e467b410..462f276c 100644
--- a/src/python/py_binding_cpp_def/descriptor_identifier/ModelClassifier.cpp
+++ b/src/python/py_binding_cpp_def/descriptor_identifier/ModelClassifier.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/descriptor_identifier/SISSOClassifier.cpp b/src/python/py_binding_cpp_def/descriptor_identifier/SISSOClassifier.cpp
index 1263dacd..192dd707 100644
--- a/src/python/py_binding_cpp_def/descriptor_identifier/SISSOClassifier.cpp
+++ b/src/python/py_binding_cpp_def/descriptor_identifier/SISSOClassifier.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/descriptor_identifier/SISSOLogRegressor.cpp b/src/python/py_binding_cpp_def/descriptor_identifier/SISSOLogRegressor.cpp
index 52ddb012..69efa766 100644
--- a/src/python/py_binding_cpp_def/descriptor_identifier/SISSOLogRegressor.cpp
+++ b/src/python/py_binding_cpp_def/descriptor_identifier/SISSOLogRegressor.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/descriptor_identifier/SISSORegressor.cpp b/src/python/py_binding_cpp_def/descriptor_identifier/SISSORegressor.cpp
index 49362e68..4bf1d600 100644
--- a/src/python/py_binding_cpp_def/descriptor_identifier/SISSORegressor.cpp
+++ b/src/python/py_binding_cpp_def/descriptor_identifier/SISSORegressor.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/descriptor_identifier/SISSO_DI.cpp b/src/python/py_binding_cpp_def/descriptor_identifier/SISSO_DI.cpp
index 9a0b3d58..b304e5bd 100644
--- a/src/python/py_binding_cpp_def/descriptor_identifier/SISSO_DI.cpp
+++ b/src/python/py_binding_cpp_def/descriptor_identifier/SISSO_DI.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/feature_creation/FeatureNode.cpp b/src/python/py_binding_cpp_def/feature_creation/FeatureNode.cpp
index 27a2861f..274a29eb 100644
--- a/src/python/py_binding_cpp_def/feature_creation/FeatureNode.cpp
+++ b/src/python/py_binding_cpp_def/feature_creation/FeatureNode.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/feature_creation/FeatureSpace.cpp b/src/python/py_binding_cpp_def/feature_creation/FeatureSpace.cpp
index 4946e6f1..42487f9a 100644
--- a/src/python/py_binding_cpp_def/feature_creation/FeatureSpace.cpp
+++ b/src/python/py_binding_cpp_def/feature_creation/FeatureSpace.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/feature_creation/ModelNode.cpp b/src/python/py_binding_cpp_def/feature_creation/ModelNode.cpp
index 258323fa..5077c2ee 100644
--- a/src/python/py_binding_cpp_def/feature_creation/ModelNode.cpp
+++ b/src/python/py_binding_cpp_def/feature_creation/ModelNode.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/feature_creation/node_utils.cpp b/src/python/py_binding_cpp_def/feature_creation/node_utils.cpp
index 798d1f4b..5f9bb441 100644
--- a/src/python/py_binding_cpp_def/feature_creation/node_utils.cpp
+++ b/src/python/py_binding_cpp_def/feature_creation/node_utils.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_binding_cpp_def/feature_creation/node_utils.hpp b/src/python/py_binding_cpp_def/feature_creation/node_utils.hpp
index 25b8a205..f0eacc42 100644
--- a/src/python/py_binding_cpp_def/feature_creation/node_utils.hpp
+++ b/src/python/py_binding_cpp_def/feature_creation/node_utils.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_interface/__init__.py b/src/python/py_interface/__init__.py
index a2ac4d04..76e76f5e 100644
--- a/src/python/py_interface/__init__.py
+++ b/src/python/py_interface/__init__.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_interface/estimate_feat_space_size.py b/src/python/py_interface/estimate_feat_space_size.py
index e090c8d2..19c7b6d4 100644
--- a/src/python/py_interface/estimate_feat_space_size.py
+++ b/src/python/py_interface/estimate_feat_space_size.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_interface/get_solver.py b/src/python/py_interface/get_solver.py
index aa9a8d19..83329b23 100644
--- a/src/python/py_interface/get_solver.py
+++ b/src/python/py_interface/get_solver.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/python/py_interface/import_dataframe.py b/src/python/py_interface/import_dataframe.py
index d32549a2..c7b45868 100644
--- a/src/python/py_interface/import_dataframe.py
+++ b/src/python/py_interface/import_dataframe.py
@@ -1,11 +1,11 @@
 # Copyright 2021 Thomas A. R. Purcell
-
+#
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/compare_features.cpp b/src/utils/compare_features.cpp
index 1a556924..64c49791 100644
--- a/src/utils/compare_features.cpp
+++ b/src/utils/compare_features.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/compare_features.hpp b/src/utils/compare_features.hpp
index a20946dc..db95c3ae 100644
--- a/src/utils/compare_features.hpp
+++ b/src/utils/compare_features.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/enum.hpp b/src/utils/enum.hpp
index f11fe02b..105f454e 100644
--- a/src/utils/enum.hpp
+++ b/src/utils/enum.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/math_funcs.cpp b/src/utils/math_funcs.cpp
index 976ffe39..7a522601 100644
--- a/src/utils/math_funcs.cpp
+++ b/src/utils/math_funcs.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/math_funcs.hpp b/src/utils/math_funcs.hpp
index 2f4b5064..ef394709 100644
--- a/src/utils/math_funcs.hpp
+++ b/src/utils/math_funcs.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/mkl_interface.hpp b/src/utils/mkl_interface.hpp
index 5164ff65..5cf5a765 100644
--- a/src/utils/mkl_interface.hpp
+++ b/src/utils/mkl_interface.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/project.cpp b/src/utils/project.cpp
index 497d2d72..2657828c 100644
--- a/src/utils/project.cpp
+++ b/src/utils/project.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/project.hpp b/src/utils/project.hpp
index 32b951bf..954a9715 100644
--- a/src/utils/project.hpp
+++ b/src/utils/project.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/string_utils.cpp b/src/utils/string_utils.cpp
index 288d8cd3..d9f9ae8d 100644
--- a/src/utils/string_utils.cpp
+++ b/src/utils/string_utils.cpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/string_utils.hpp b/src/utils/string_utils.hpp
index 66f80132..652a9f27 100644
--- a/src/utils/string_utils.hpp
+++ b/src/utils/string_utils.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/utils/vector_utils.hpp b/src/utils/vector_utils.hpp
index 9d4ba87f..08c9f249 100644
--- a/src/utils/vector_utils.hpp
+++ b/src/utils/vector_utils.hpp
@@ -1,11 +1,11 @@
 // Copyright 2021 Thomas A. R. Purcell
-
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-
+//
 //     http://www.apache.org/licenses/LICENSE-2.0
-
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- 
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