Added SPDX license identifiers to files missing them

ci/build.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -e
 

ci/build_sonar.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 

ci/download_houdini.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 

ci/download_vdb_caches.py

@@ -1,4 +1,6 @@
 #!/usr/bin/env python3
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 import os
 import sys

ci/extract_test_examples.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 #################################################################################
 # This script extracts all code blocks from AX documentation which are NOT      #
 # marked as cpp/sh/unparsed and attempts to parse or compile them through the   #

ci/install_blosc.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 

ci/install_cppunit.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 CURL_VERSION="$1"

ci/install_doxygen.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 

ci/install_glfw.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 GLFW_VERSION="$1"

ci/install_gtest.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 

ci/install_llvm_windows.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 

ci/install_macos.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -x
 

ci/install_nanobind.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 

ci/install_tbb_macos.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -x
 

ci/test_install.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 set -e
 
 # Various tests to test the FindOpenVDB CMake modules and

ci/test_sonar.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 set -ex
 

nanovdb/nanovdb/cmd/updateFiles.py

@@ -1,3 +1,5 @@
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 import argparse
 import os
 from pathlib import Path

nanovdb/nanovdb/cmd/updateFiles.sh

@@ -1,4 +1,6 @@
 #!/bin/bash
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 #Usage process all files in this directory or optionally specify a target directory
 
 # Define directory in which to find files

nanovdb/nanovdb/docs/CMakeLists.txt

@@ -1,3 +1,5 @@
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 # find_package(doxygen REQUIRED dot  )
 if(WIN32)
   set(DOXYGEN_EXECUTABLE "C:/Program Files/doxygen/bin/doxygen.exe")

nanovdb/nanovdb/examples/ex_read_nanovdb_sphere_accessor/read_nanovdb_sphere_accessor.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include <nanovdb/io/IO.h> // this is required to read (and write) NanoVDB files on the host
 
 /// @brief Read a NanoVDB grid from a file and print out multiple values.

nanovdb/nanovdb/python/CMakeLists.txt

@@ -1,3 +1,5 @@
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 option(NANOVDB_BUILD_PYTHON_UNITTESTS [=[
   "Include the NanoVDB Python unit test. Requires a python interpreter]=]
 ${NANOVDB_BUILD_UNITTESTS})

nanovdb/nanovdb/python/NanoVDBModule.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include <nanobind/nanobind.h>
 #include <nanobind/operators.h>
 #include <nanobind/stl/string.h>

nanovdb/nanovdb/python/PyCreateNanoGrid.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyCreateNanoGrid.h"
 
 #include <nanobind/stl/string.h>

nanovdb/nanovdb/python/PyCreateNanoGrid.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYCREATENANOGRID_HAS_BEEN_INCLUDED
 #define NANOVDB_PYCREATENANOGRID_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyGridChecksum.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyGridChecksum.h"
 
 #include <nanovdb/tools/GridChecksum.h>

nanovdb/nanovdb/python/PyGridChecksum.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYGRIDCHECKSUM_HAS_BEEN_INCLUDED
 #define NANOVDB_PYGRIDCHECKSUM_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyGridHandle.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyGridHandle.h"
 #include <nanobind/ndarray.h>
 

nanovdb/nanovdb/python/PyGridHandle.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYGRIDHANDLE_HAS_BEEN_INCLUDED
 #define NANOVDB_PYGRIDHANDLE_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyGridStats.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyGridStats.h"
 
 #include <nanovdb/tools/GridStats.h>

nanovdb/nanovdb/python/PyGridStats.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYGRIDSTATS_HAS_BEEN_INCLUDED
 #define NANOVDB_PYGRIDSTATS_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyGridValidator.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyGridValidator.h"
 
 #include <nanovdb/GridHandle.h>

nanovdb/nanovdb/python/PyGridValidator.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYGRIDVALIDATOR_HAS_BEEN_INCLUDED
 #define NANOVDB_PYGRIDVALIDATOR_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyHostBuffer.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyHostBuffer.h"
 
 #include <nanovdb/HostBuffer.h>

nanovdb/nanovdb/python/PyHostBuffer.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYHOSTBUFFER_HAS_BEEN_INCLUDED
 #define NANOVDB_PYHOSTBUFFER_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyIO.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyIO.h"
 
 #include <nanovdb/io/IO.h>

nanovdb/nanovdb/python/PyIO.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYIO_HAS_BEEN_INCLUDED
 #define NANOVDB_PYIO_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyMath.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyMath.h"
 
 #include <sstream>

nanovdb/nanovdb/python/PyMath.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYMATH_HAS_BEEN_INCLUDED
 #define NANOVDB_PYMATH_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyNanoToOpenVDB.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyNanoToOpenVDB.h"
 
 #include <nanovdb/HostBuffer.h>

nanovdb/nanovdb/python/PyNanoToOpenVDB.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYNANOTOOPENVDB_HAS_BEEN_INCLUDED
 #define NANOVDB_PYNANOTOOPENVDB_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyPrimitives.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyPrimitives.h"
 
 #include <nanobind/stl/string.h>

nanovdb/nanovdb/python/PyPrimitives.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYPRIMITIVES_HAS_BEEN_INCLUDED
 #define NANOVDB_PYPRIMITIVES_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PySampleFromVoxels.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PySampleFromVoxels.h"
 
 #include <nanovdb/NanoVDB.h>

nanovdb/nanovdb/python/PySampleFromVoxels.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYSAMPLEFROMVOXELS_HAS_BEEN_INCLUDED
 #define NANOVDB_PYSAMPLEFROMVOXELS_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/PyTools.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyTools.h"
 
 #include <nanovdb/NanoVDB.h>

nanovdb/nanovdb/python/PyTools.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_PYTOOLS_HAS_BEEN_INCLUDED
 #define NANOVDB_PYTOOLS_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/__init__.py

@@ -1,3 +1,5 @@
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 import sys
 if sys.platform == "win32":
     import os

nanovdb/nanovdb/python/cuda/PyDeviceBuffer.cc

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifdef NANOVDB_USE_CUDA
 
 #include "PyDeviceBuffer.h"

nanovdb/nanovdb/python/cuda/PyDeviceBuffer.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_CUDA_PYDEVICEBUFFER_HAS_BEEN_INCLUDED
 #define NANOVDB_CUDA_PYDEVICEBUFFER_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/cuda/PyDeviceGridHandle.cu

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifdef NANOVDB_USE_CUDA
 
 #include "../PyGridHandle.h"

nanovdb/nanovdb/python/cuda/PyPointsToGrid.cu

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PyPointsToGrid.h"
 
 #include <nanobind/ndarray.h>

nanovdb/nanovdb/python/cuda/PyPointsToGrid.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_CUDA_PYPOINTSTOGRID_HAS_BEEN_INCLUDED
 #define NANOVDB_CUDA_PYPOINTSTOGRID_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/cuda/PySampleFromVoxels.cu

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PySampleFromVoxels.h"
 
 #include <nanobind/ndarray.h>

nanovdb/nanovdb/python/cuda/PySampleFromVoxels.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_CUDA_PYSAMPLEFROMVOXELS_HAS_BEEN_INCLUDED
 #define NANOVDB_CUDA_PYSAMPLEFROMVOXELS_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/cuda/PySignedFloodFill.cu

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #include "PySignedFloodFill.h"
 
 #include <nanovdb/tools/cuda/SignedFloodFill.cuh>

nanovdb/nanovdb/python/cuda/PySignedFloodFill.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef NANOVDB_CUDA_PYSIGNEDFLOODFILL_HAS_BEEN_INCLUDED
 #define NANOVDB_CUDA_PYSIGNEDFLOODFILL_HAS_BEEN_INCLUDED
 

nanovdb/nanovdb/python/test/TestNanoVDB.py

@@ -1,4 +1,6 @@
-# /usr/bin/env python
+#!/usr/bin/env python
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 
 import nanovdb
 import unittest

openvdb/openvdb/python/__init__.py

@@ -1 +1,3 @@
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 from .lib.openvdb import *

openvdb/openvdb/python/pyTypeCasters.h

@@ -1,3 +1,5 @@
+// Copyright Contributors to the OpenVDB Project
+// SPDX-License-Identifier: Apache-2.0
 #ifndef OPENVDB_PYTYPECASTERS_HAS_BEEN_INCLUDED
 #define OPENVDB_PYTYPECASTERS_HAS_BEEN_INCLUDED
 

openvdb_cmd/vdb_tool/CMakeLists.txt

@@ -1,3 +1,5 @@
+# Copyright Contributors to the OpenVDB Project
+# SPDX-License-Identifier: Apache-2.0
 cmake_minimum_required(VERSION 3.20)
 
 # CMP0091 allows for MSVC ABI targetting via CMAKE_MSVC_RUNTIME_LIBRARY