aric/nrel-spa-dart
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nrel-spa-dart/CHANGELOG.md
Aric Camarata 86db6c6bae
feat: gap-fill API surface parity with nrel-spa JS (v1.0.1) (#1) 
* feat: gap-fill API surface parity with nrel-spa JS (v1.0.1)

Add formatTime, calcSpa, SpaFormattedResult, SpaFormattedAnglesResult,
functionCode parameter for getSpa (spaZa/spaZaInc/spaZaRts/spaAll),
incidence field on SpaResult, and export all function code constants.

All 48 tests pass including numerical cross-validation against the NREL
SPA reference date (Golden CO, 2003-10-17) and surface incidence angle.

* docs: add CHANGELOG.md for v1.0.1 release

* chore: polish pubspec, fix unused import, add wiki docs
2026-05-29 06:49:12 -04:00

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Changelog

[1.0.1] - 2026-05-25

Added

  • Initial public release: NREL Solar Position Algorithm (SPA) port to Dart
  • Exports: calcSpa, formatTime, SpaFormattedResult, SpaFormattedAnglesResult
  • Exports: spaZa, spaZaInc, spaZaRts, spaAll
  • 48 tests passing
  • Pure Dart implementation