├── .gitignore ├── .travis.yml ├── CONTRIBUTING.md ├── CONTRIBUTORS.txt ├── LICENSE ├── README.md ├── api ├── build.sbt └── src │ └── main │ └── scala │ └── org │ └── locationtech │ └── sfcurve │ ├── SpaceFillingCurve2D.scala │ ├── SpaceFillingCurveProvider.scala │ └── SpaceFillingCurves.scala ├── benchmarks ├── build.sbt └── src │ └── main │ └── scala │ └── org │ └── locationtech │ └── sfcurve │ └── benchmarks │ ├── CurveBenchmark.scala │ ├── Hilbert2DBenchmark.scala │ └── SFCurveBenchmarks.scala ├── built.sbt ├── hilbert ├── build.sbt └── src │ ├── main │ ├── resources │ │ └── META-INF │ │ │ └── services │ │ │ └── org.locationtech.sfcurve.SpaceFillingCurveProvider │ └── scala │ │ └── org │ │ └── locationtech │ │ └── sfcurve │ │ └── hilbert │ │ └── HilbertCurve2D.scala │ └── test │ └── scala │ └── org │ └── locationtech │ └── sfcurve │ └── hilbert │ └── HilbertCurveSpec.scala ├── project ├── Dependencies.scala ├── Version.scala ├── build.properties └── plugins.sbt └── zorder ├── 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