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raygt

v1.0.0

Published

JavaScript implementation of Ray Geometry Topology (RayGT)

Vulnerabilities

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Links

Git

Maintainers

najimovsnajimovs

Keywords

raygtgeometrytopologygeojsongis

Readme

RayGT

JavaScript implementation of Ray Geometry Topology (RayGT).

This package provides utilities to convert between GeoJSON geometries and RayGT flat numeric topology format.

Installation

npm install raygt

Basic Example

import { fromGeoJSONGeometry, toGeoJSONGeometry } from "raygt"

const point = fromGeoJSONGeometry( {
    type: "Point",
    coordinates: [ 69.24, 41.31 ],
} )

console.log( point ) // [ 0, 2, 1, 1, 0, 1, 0, 1, 69.24, 41.31 ]
console.log( toGeoJSONGeometry( point ) )

API

From GeoJSON

  • fromGeoJSONPoint
  • fromGeoJSONMultiPoint
  • fromGeoJSONLineString
  • fromGeoJSONMultiLineString
  • fromGeoJSONPolygon
  • fromGeoJSONMultiPolygon
  • fromGeoJSONGeometry

To GeoJSON

  • toGeoJSONPoint
  • toGeoJSONMultiPoint
  • toGeoJSONLineString
  • toGeoJSONMultiLineString
  • toGeoJSONPolygon
  • toGeoJSONMultiPolygon
  • toGeoJSONGeometry

Specification

Full format definition:

RayGT Specification v1.0.0