S2 Geometry Files

What's Changed

• Update to 2025-12-24 google3 version by @jmr in https://github.com/google/s2geometry/pull/506
• Add copy constructors and copy assignment for S2Region derived classes
• S2LatLngRect: Fix GetCapBound for tall and wide rects (>90 and >180 deg)
• Avoid unnecessary zero-initialization of S2Point arrays in S2Loop, S2Polyline, S2LaxPolygonShape, S2LaxPolylineShape, and S2LaxLoopShape.
• s2text_format: Return absl::StatusOr, deprecate old bool/OrDie functions
• Add CTAD deduction guides for S2ContainsPointQuery and S2ClosestEdgeQuery
  • Deprecate MakeS2ContainsPointQuery and Make S2ClosestCellQuery functions
• Release benchmarks
• When using CMake, the benchmark and googletest libraries will be downloaded if tests are enabled. GOOGLETEST_ROOT is no longer used.
• Switch tests to gtest_discover_tests for fine-grained progress
• EncodedStringVector: Make safety check lazy
• Add gmock matchers for testing all fields of S2Polyline, S2Polygon, and S2Loop.
• Use <=> operator for S1Angle, S1ChordAngle, S2Cell, and S2CellId comparisons
• S2CellId: Remove ABSL_ATTRIBUTE_PACKED
• S2Cell::GetDistance: Optimize same-face case by @jmr in https://github.com/google/s2geometry/pull/479
• S2ClosestEdgeQueryBase: Fix typo in comment by @benguild in https://github.com/google/s2geometry/pull/490
• Modernize Bazel build configuration with Bazel 9 compatibility and BCR best practices by @mmorel-35 in https://github.com/google/s2geometry/pull/496
• SWIG: Ensure SWIG 4.4 compatibility by @jmr in https://github.com/google/s2geometry/pull/510
• exactfloat: Remove OpenSSL dependency by @smcallis in https://github.com/google/s2geometry/pull/453
• S2Polygon, S2Polyline: Document as obsolete by @benguild in https://github.com/google/s2geometry/pull/473
• S2Cell::Contains: Increase expansion to 5/3*DBL_EPSILON by @jmr in https://github.com/google/s2geometry/pull/535
• python: Bump min version to 3.10 by @jmr in https://github.com/google/s2geometry/pull/573
• Some pybind11 bindings have been added

New Contributors

• @benguild made their first contribution in https://github.com/google/s2geometry/pull/490
• @mmorel-35 made their first contribution in https://github.com/google/s2geometry/pull/496
• @deustis made their first contribution in https://github.com/google/s2geometry/pull/524

Full Changelog: https://github.com/google/s2geometry/compare/v0.13.1...v0.14.0