# axiolid-evaluate
The scalar evaluation oracle for parametric geometry (ADR 0012, ADR 0036):
native-domain evaluation of analytic and B-spline curves and surfaces,
derivatives, jets, adaptive flattening, elementary surface inversion,
arc-length evaluation of intrinsic (natural-equation) and elevated curves
and of arc-length chains, arc length and its inverse on any curve,
the section frames of banked curves, the derivatives and certified chord
and derivative bounds of elevated and banked curves in plan distance,
stations (a section frame at a distance along a curve, or along pieces of
curves laid end to end),
and `ReferenceCurveEvaluator`, the reference implementation of the
curve-evaluation contract (ADR 0063). It has no mesh, spatial, measure or
provider dependency, so a parametric consumer gets evaluation without the
`axiolid-reference` umbrella. It favours obvious correctness over speed: no
intrinsics, threading or feature gates.
```bash
cargo add axiolid-evaluate
```
- API documentation: [docs.rs/axiolid-evaluate](https://docs.rs/axiolid-evaluate)
- Reference page: [axiolid.github.io/kernel](https://axiolid.github.io/kernel/reference/crates/axiolid-evaluate)
- Source and issues: [github.com/axiolid/kernel](https://github.com/axiolid/kernel)