# sphereql-core

Spherical math primitives for the [sphereQL](https://github.com/bkahan/sphereQL) project.

Provides point types (`SphericalPoint`, `CartesianPoint`, `GeoPoint`), coordinate conversions, distance metrics (angular, great-circle, chord, cosine), interpolation (slerp, nlerp), and spatial region primitives (cone, cap, shell, band, wedge).

This is the foundational crate that all other sphereQL crates depend on. See the [main repository](https://github.com/bkahan/sphereQL) for full documentation, examples, and architecture overview.
