408 update copyright statements (#409)

dmdunla · web-flow · commit f491e1b6638a · 2025-03-21T15:01:52.000-06:00
* Updating copyright

* precommit fixes

* Reverting to head version of tutorial file
diff --git a/.github/workflows/markdown-check.yml b/.github/workflows/markdown-check.yml
@@ -1,3 +1,7 @@
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
+# LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
+# U.S. Government retains certain rights in this software.
+
 name: Check Markdown links
 
 on:
diff --git a/.github/workflows/oldest-support.yaml b/.github/workflows/oldest-support.yaml
@@ -1,3 +1,7 @@
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
+# LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
+# U.S. Government retains certain rights in this software.
+
 # This should mirror regression tests. Ideally we find a way in the future to fold the two together
 
 name: Test Oldest Dependencies
diff --git a/.github/workflows/pre-commit-check.yml b/.github/workflows/pre-commit-check.yml
@@ -1,3 +1,7 @@
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
+# LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
+# U.S. Government retains certain rights in this software.
+
 name: pre-commit
 
 on:
diff --git a/.github/workflows/pull-request-links.yaml b/.github/workflows/pull-request-links.yaml
@@ -1,3 +1,7 @@
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
+# LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
+# U.S. Government retains certain rights in this software.
+
 name: readthedocs/actions
 on:
   pull_request_target:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -1,3 +1,7 @@
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
+# LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
+# U.S. Government retains certain rights in this software.
+
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.7.2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -1,5 +1,5 @@
 ```
-Copyright 2024 National Technology & Engineering Solutions of Sandia,
+Copyright 2025 National Technology & Engineering Solutions of Sandia,
 LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 U.S. Government retains certain rights in this software.
 ```
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
@@ -1,5 +1,5 @@
 ```
-Copyright 2024 National Technology & Engineering Solutions of Sandia,
+Copyright 2025 National Technology & Engineering Solutions of Sandia,
 LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 U.S. Government retains certain rights in this software.
 ```
diff --git a/LICENSE b/LICENSE
@@ -1,7 +1,8 @@
 BSD 2-Clause License
 
-Copyright (c) 2024, National Technology & Engineering Solutions of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the U.S. Government retains certain rights in this software.
-All rights reserved.
+Copyright (c) 2025, National Technology & Engineering Solutions of Sandia, 
+LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the U.S. 
+Government retains certain rights in this software. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
diff --git a/README.md b/README.md
@@ -1,5 +1,5 @@
 ```
-Copyright 2024 National Technology & Engineering Solutions of Sandia,
+Copyright 2025 National Technology & Engineering Solutions of Sandia,
 LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 U.S. Government retains certain rights in this software.
 ```
diff --git a/conftest.py b/conftest.py
@@ -1,5 +1,5 @@
 """Pyttb pytest configuration."""
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/docs/README.md b/docs/README.md
@@ -1,5 +1,5 @@
 ```
-Copyright 2024 National Technology & Engineering Solutions of Sandia,
+Copyright 2025 National Technology & Engineering Solutions of Sandia,
 LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 U.S. Government retains certain rights in this software.
 ```
diff --git a/docs/source/tutorial/algorithm_cp_als.ipynb b/docs/source/tutorial/algorithm_cp_als.ipynb
@@ -7,7 +7,7 @@
     "# Alternating least squares for Canonical Polyadic (CP) Decomposition\n",
     "\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/algorithm_cp_apr.ipynb b/docs/source/tutorial/algorithm_cp_apr.ipynb
@@ -7,7 +7,7 @@
     "# CP-APR: Alternating Poisson Regression for fitting CP to sparse count data\n",
     "\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/algorithm_gcp_opt.ipynb b/docs/source/tutorial/algorithm_gcp_opt.ipynb
@@ -7,7 +7,7 @@
     "# Generalized CP (GCP) Tensor Decomposition\n",
     "\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/algorithm_hosvd.ipynb b/docs/source/tutorial/algorithm_hosvd.ipynb
@@ -7,7 +7,7 @@
     "# Computing Tucker via the HOSVD\n",
     "\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/algorithm_tucker_als.ipynb b/docs/source/tutorial/algorithm_tucker_als.ipynb
@@ -7,7 +7,7 @@
     "# Alternating least squares for Tucker model\n",
     "\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/class_ktensor.ipynb b/docs/source/tutorial/class_ktensor.ipynb
@@ -6,7 +6,7 @@
    "source": [
     "# Kruskal Tensors\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/class_sptenmat.ipynb b/docs/source/tutorial/class_sptenmat.ipynb
@@ -7,7 +7,7 @@
    "source": [
     "# Converting Sparse Tensors to Matrices and vice versa\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/class_sptensor.ipynb b/docs/source/tutorial/class_sptensor.ipynb
@@ -6,7 +6,7 @@
    "source": [
     "# Sparse Tensors\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/class_sumtensor.ipynb b/docs/source/tutorial/class_sumtensor.ipynb
@@ -7,7 +7,7 @@
    "source": [
     "# Sum of Structured Tensors\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/class_tenmat.ipynb b/docs/source/tutorial/class_tenmat.ipynb
@@ -6,7 +6,7 @@
    "source": [
     "# Converting a `tensor` to a 2D numpy array and vice versa\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/docs/source/tutorial/class_tensor.ipynb b/docs/source/tutorial/class_tensor.ipynb
@@ -6,7 +6,7 @@
    "source": [
     "# Tensors\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```\n"
diff --git a/docs/source/tutorial/class_ttensor.ipynb b/docs/source/tutorial/class_ttensor.ipynb
@@ -6,7 +6,7 @@
    "source": [
     "# Tucker Tensors\n",
     "```\n",
-    "Copyright 2022 National Technology & Engineering Solutions of Sandia,\n",
+    "Copyright 2025 National Technology & Engineering Solutions of Sandia,\n",
     "LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the\n",
     "U.S. Government retains certain rights in this software.\n",
     "```"
diff --git a/pyttb/__init__.py b/pyttb/__init__.py
@@ -1,6 +1,6 @@
 """pyttb: Python Tensor Toolbox."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/cp_als.py b/pyttb/cp_als.py
@@ -1,6 +1,6 @@
 """CP Decomposition via Alternating Least Squares."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/cp_apr.py b/pyttb/cp_apr.py
@@ -1,6 +1,6 @@
 """Non-negative CP decomposition with alternating Poisson regression."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/export_data.py b/pyttb/export_data.py
@@ -1,6 +1,6 @@
 """Utilities for saving tensor data."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/gcp/fg.py b/pyttb/gcp/fg.py
@@ -1,6 +1,6 @@
 """Evaluate Function And Gradient Handles."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/gcp/fg_est.py b/pyttb/gcp/fg_est.py
@@ -1,6 +1,6 @@
 """Evaluate Functions And Gradients based on Subsamples."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/gcp/fg_setup.py b/pyttb/gcp/fg_setup.py
@@ -1,6 +1,6 @@
 """Prepare Function and Gradient Handles for GCP OPT."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/gcp/handles.py b/pyttb/gcp/handles.py
@@ -1,6 +1,6 @@
 """Implementation of the different function and gradient handles for GCP OPT."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/gcp/optimizers.py b/pyttb/gcp/optimizers.py
@@ -1,6 +1,6 @@
 """Optimizer Implementations for GCP."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/gcp/samplers.py b/pyttb/gcp/samplers.py
@@ -1,6 +1,6 @@
 """Implementation of various sampling approaches for GCP OPT."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/gcp_opt.py b/pyttb/gcp_opt.py
@@ -1,6 +1,6 @@
 """Generalized CP Decomposition."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/hosvd.py b/pyttb/hosvd.py
@@ -1,6 +1,6 @@
 """Higher Order SVD Implementation."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/import_data.py b/pyttb/import_data.py
@@ -1,6 +1,6 @@
 """Utilities for importing tensor data."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/khatrirao.py b/pyttb/khatrirao.py
@@ -1,6 +1,6 @@
 """Khatri-Rao Product Implementation."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/ktensor.py b/pyttb/ktensor.py
@@ -1,6 +1,6 @@
 """Classes and functions for working with Kruskal tensors."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/matlab/matlab_support.py b/pyttb/matlab/matlab_support.py
@@ -1,6 +1,6 @@
 """A limited number of utilities to support users coming from MATLAB."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/matlab/matlab_utilities.py b/pyttb/matlab/matlab_utilities.py
@@ -5,7 +5,7 @@
 Probably best for everything here to be private functions.
 """
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/pyttb_utils.py b/pyttb/pyttb_utils.py
@@ -1,6 +1,6 @@
 """PYTTB shared utilities across tensor types."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/sptenmat.py b/pyttb/sptenmat.py
@@ -1,6 +1,6 @@
 """Classes and functions for working with matricized sparse tensors."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/sptensor.py b/pyttb/sptensor.py
@@ -1,6 +1,6 @@
 """Classes and functions for working with sparse tensors."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/sptensor3.py b/pyttb/sptensor3.py
@@ -1,6 +1,6 @@
 """Sparse Tensor 3 Class Placeholder."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/sumtensor.py b/pyttb/sumtensor.py
@@ -1,6 +1,6 @@
 """Classes and functions for working with implicit sums of tensors."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/symktensor.py b/pyttb/symktensor.py
@@ -1,6 +1,6 @@
 """Symmetric Kruskal Tensor Class Placeholder."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/symtensor.py b/pyttb/symtensor.py
@@ -1,6 +1,6 @@
 """Symmetric Tensor Class Placeholder."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/tenmat.py b/pyttb/tenmat.py
@@ -1,6 +1,6 @@
 """Classes and functions for working with matricized dense tensors."""
 
-# Copyright 2024 National Technology & Engineering Solutions of Sandia,
+# Copyright 2025 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
 
diff --git a/pyttb/tensor.py b/pyttb/tensor.py
diff --git a/pyttb/ttensor.py b/pyttb/ttensor.py
diff --git a/pyttb/tucker_als.py b/pyttb/tucker_als.py
diff --git a/tests/test_cp_als.py b/tests/test_cp_als.py
diff --git a/tests/test_cp_apr.py b/tests/test_cp_apr.py
diff --git a/tests/test_hosvd.py b/tests/test_hosvd.py
diff --git a/tests/test_import_export_data.py b/tests/test_import_export_data.py
