This package includes vendored source code from the H3 library.

== H3 Hexagonal Hierarchical Spatial Index ==

Files: src/h3/*
Copyright: 2016-2024 Uber Technologies, Inc.
License: Apache-2.0
  The full text of the Apache License 2.0 is included in src/h3/LICENSE.
Source: https://github.com/uber/h3 (version 4.4.1)

== libhex9, the Hex9 reference implementation ==

Files: src/hex9.cpp (the address tables kChildCode, kChildMode, kChildOffset,
  kRidCode, kRootC2, kRootDigit, kRegHex and kHexReg, and the band
  classifier classify())
Copyright: 2025-2026 Ben Griffin
License: Apache-2.0
  The full text of the Apache License 2.0 is included in src/h3/LICENSE.
Source: https://github.com/MrBenGriffin/libhex9 (version 2.3.1:
  core/h9_addressing.h, core/h9_math.h, core/h9_uv_lattice.h, core/h9_grid.h)