diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml index 4ef95ca..d912467 100644 --- a/.github/workflows/build-and-deploy.yml +++ b/.github/workflows/build-and-deploy.yml @@ -25,48 +25,13 @@ jobs: - uses: actions/checkout@v6 - name: Build wheels - uses: pypa/cibuildwheel@v3.3.1 + uses: pypa/cibuildwheel@v3.4.0 - - uses: actions/upload-artifact@v6 + - uses: actions/upload-artifact@v7 with: name: tetgen-wheels-${{ matrix.os }} path: ./wheelhouse/*.whl - test_abi3: - name: Test ABI3 wheels - needs: build_wheels - runs-on: ${{ matrix.os }} - strategy: - fail-fast: false - matrix: - python-version: ['3.13'] # , '3.14'] # skip 3.14 testing until vtk 9.6 is released - os: [ubuntu-24.04, windows-2025, macos-latest, macos-15-intel, ubuntu-24.04-arm] - steps: - - uses: actions/checkout@v6 - - uses: actions/setup-python@v6 - with: - python-version: ${{ matrix.python-version }} - - uses: actions/download-artifact@v7 - with: - pattern: tetgen-wheels-${{ matrix.os }} - path: wheels/ - - name: Find ABI3 wheel - id: find_wheel - shell: bash - run: | - WHEEL=$(ls wheels/*abi3*.whl | head -n 1) - echo "wheel=$WHEEL" >> "$GITHUB_OUTPUT" - - name: Install wheel - run: pip install "${{ steps.find_wheel.outputs.wheel }}" - - name: Install test dependencies from source - run: | - pip install tomli - python tools/extract-deps.py - pip install -r requirements-tests.txt - - name: Run tests - run: pytest - - build_sdist: name: Build source distribution runs-on: ubuntu-latest @@ -76,7 +41,7 @@ jobs: - name: Setup Python uses: actions/setup-python@v6 with: - python-version: '3.13' + python-version: '3.14' - name: Build sdist run: pipx run build --sdist @@ -90,7 +55,7 @@ jobs: - name: Run tests run: pytest - - uses: actions/upload-artifact@v6 + - uses: actions/upload-artifact@v7 with: name: tetgen-sdist path: dist/*.tar.gz @@ -108,7 +73,7 @@ jobs: id-token: write # this permission is mandatory for trusted publishing contents: write # required to create a release steps: - - uses: actions/download-artifact@v7 + - uses: actions/download-artifact@v8 - name: Flatten directory structure run: | mkdir -p dist/ diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml index 6b8eb60..5d686d9 100644 --- a/.pre-commit-config.yaml +++ b/.pre-commit-config.yaml @@ -5,7 +5,7 @@ ci: repos: - repo: https://github.com/astral-sh/ruff-pre-commit - rev: v0.14.14 + rev: v0.15.5 hooks: - id: ruff-check args: [--fix, --exit-non-zero-on-fix] @@ -19,7 +19,7 @@ repos: exclude: README.rst - repo: https://github.com/codespell-project/codespell - rev: v2.4.1 + rev: v2.4.2 hooks: - id: codespell args: [--skip=*.vt*] @@ -54,12 +54,12 @@ repos: args: [--autofix, --indent, '2'] - repo: https://github.com/pre-commit/mirrors-clang-format - rev: v21.1.8 + rev: v22.1.0 hooks: - id: clang-format - repo: https://github.com/python-jsonschema/check-jsonschema - rev: 0.36.0 + rev: 0.37.0 hooks: - id: check-github-workflows diff --git a/LICENSE b/LICENSE index e253c3d..9133bef 100644 --- a/LICENSE +++ b/LICENSE @@ -1,666 +1,21 @@ -TetGen License --------------- - -TetGen is distributed under a dual licensing scheme. 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Also add information on how to - contact you by electronic and paper mail. - -If your software can interact with users remotely through a computer -network, you should also make sure that it provides a way for users to -get its source. For example, if your program is a web application, its -interface could display a "Source" link that leads users to an archive -of the code. There are many ways you could offer source, and different -solutions will be better for different programs; see section 13 for -the specific requirements. - -You should also get your employer (if you work as a programmer) or -school, if any, to sign a "copyright disclaimer" for the program, if -necessary. For more information on this, and how to apply and follow -the GNU AGPL, see . \ No newline at end of file +The MIT License + +Copyright (c) 2017-2026 The PyVista Developers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/README.rst b/README.rst index b6a9e39..58b5b78 100644 --- a/README.rst +++ b/README.rst @@ -11,11 +11,12 @@ speed of C++ with the portability and ease of installation of Python along with integration to `PyVista `_ for 3D visualization and analysis. See the `TetGen `__ GitHub page for more details on the -original creator. +underlying software. This Python library uses the C++ source from TetGen (version 1.6.0, released on August 31, 2020) hosted at `libigl/tetgen -`__. +`__. Some modifications have been made +correct minor bugs. Brief description from `Weierstrass Institute Software `__: @@ -31,22 +32,6 @@ Brief description from `Weierstrass Institute Software TetGen, please take a look at a list of `features `__. -**************** - License (AGPL) -**************** - -The original `TetGen `__ software is -under AGPL (see `LICENSE -`_) and thus this -Python wrapper package must adopt that license as well. - -Please look into the terms of this license before creating a dynamic -link to this software in your downstream package and understand -commercial use limitations. We are not lawyers and cannot provide any -guidance on the terms of this license. - -Please see https://www.gnu.org/licenses/agpl-3.0.en.html - ************** Installation ************** @@ -262,3 +247,17 @@ requirements. Software was originally created by Hang Si based on work published in `TetGen, a Delaunay-Based Quality Tetrahedral Mesh Generator `__. + +********* + License +********* + +This Python wrapper is licensed under the MIT license. However, the +underlying `TetGen `__ library is +licensed under AGPL (see `tetgen-license +`_). + +Please look into the terms of this license before creating a dynamic +link to this software in your downstream package and understand +commercial use limitations. We are not lawyers and cannot provide any +guidance on the terms of this license. diff --git a/pyproject.toml b/pyproject.toml index 1330e49..0e0086b 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -7,7 +7,6 @@ authors = [ {name = "PyVista Developers", email = "info@pyvista.org"} ] classifiers = [ - "License :: OSI Approved :: GNU Affero General Public License v3", "Operating System :: Microsoft :: Windows", "Operating System :: POSIX", "Intended Audience :: Science/Research", @@ -21,9 +20,11 @@ dependencies = [ "numpy" ] description = "Python interface to tetgen" +license = "MIT" +license-files = ["LICENSE", "src/tetgen-license"] name = "tetgen" readme = "README.rst" -requires-python = ">=3.10,<3.15" +requires-python = ">=3.10" version = "0.9.dev0" [project.optional-dependencies] @@ -43,10 +44,10 @@ docs = [ extras = [ "pyvista", "meshio", - "pymeshfix" + "pymeshfix>=0.18.0" ] tests = [ - "pymeshfix>=0.13.4", + "pymeshfix>=0.18.0", "pyvista", "pytest", "meshio", @@ -62,7 +63,7 @@ Homepage = 'https://github.com/pyvista/tetgen' [tool.cibuildwheel] archs = ["auto64"] # 64-bit only before-build = "pip install abi3audit" -build = "cp310-* cp311-* cp312-*" # 3.12+ are abi3 wheels +build = "cp310-* cp311-* cp312-* cp313-* cp314-*" # 3.12+ are abi3 wheels skip = "*musllinux*" test-command = "pytest {project}/tests -vv" test-requires = "pytest pyvista meshio pymeshfix" diff --git a/src/tetgen-license b/src/tetgen-license new file mode 100644 index 0000000..e253c3d --- /dev/null +++ b/src/tetgen-license @@ -0,0 +1,666 @@ +TetGen License +-------------- + +TetGen is distributed under a dual licensing scheme. You can +redistribute it and/or modify it under the terms of the GNU Affero +General Public License as published by the Free Software Foundation, +either version 3 of the License, or (at your option) any later +version. A copy of the GNU Affero General Public License is reproduced +below. + +If the terms and conditions of the AGPL v.3. would prevent you from +using TetGen, please consider the option to obtain a commercial +license for a fee. These licenses are offered by the Weierstrass +Institute for Applied Analysis and Stochastics (WIAS). As a rule, +licenses are provided "as-is", unlimited in time for a one time +fee. Please send corresponding requests to: +tetgen@wias-berlin.de. 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Also add information on how to + contact you by electronic and paper mail. + +If your software can interact with users remotely through a computer +network, you should also make sure that it provides a way for users to +get its source. For example, if your program is a web application, its +interface could display a "Source" link that leads users to an archive +of the code. There are many ways you could offer source, and different +solutions will be better for different programs; see section 13 for +the specific requirements. + +You should also get your employer (if you work as a programmer) or +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. For more information on this, and how to apply and follow +the GNU AGPL, see . \ No newline at end of file diff --git a/src/tetgen/pytetgen.py b/src/tetgen/pytetgen.py index 3938e65..d6515ec 100644 --- a/src/tetgen/pytetgen.py +++ b/src/tetgen/pytetgen.py @@ -405,6 +405,11 @@ def make_manifold(self, verbose: bool = False) -> None: "`pymeshfix` is not installed. Install it with:\npip install pymeshfix" ) + from packaging.version import Version + + if Version(pymeshfix.__version__) < Version("0.18.0"): + raise RuntimeError("pymeshfix >= 0.18.0 is required") + # Run meshfix meshfix = pymeshfix.MeshFix( self._tetgen.return_input_points(), self._tetgen.return_input_faces() @@ -412,7 +417,7 @@ def make_manifold(self, verbose: bool = False) -> None: meshfix.repair(verbose) # overwrite the loaded arrays object with the cleaned mesh - self._tetgen.load_mesh(meshfix.v, meshfix.f) + self._tetgen.load_mesh(meshfix.points, meshfix.faces) def plot(self, **kwargs: Any) -> Any: """Display the input mesh.