@loaders.gl/schema/dist/types/binary-geometries.d.ts

Table format APIs for JSON, CSV, etc...

import type { TypedArray } from "./types.js";
export type BinaryAttribute = {
    value: TypedArray;
    size: number;
};
export type BinaryGeometryType = 'Point' | 'LineString' | 'Polygon';
type NumericProps = {
    [key: string]: BinaryAttribute;
};
type Properties = object[];
/**
 * Represent a single Geometry, similar to a GeoJSON Geometry
 */
export type BinaryGeometry = BinaryPointGeometry | BinaryLineGeometry | BinaryPolygonGeometry;
/** Binary point geometry: an array of positions */
export type BinaryPointGeometry = {
    type: 'Point';
    positions: BinaryAttribute;
};
/** Binary line geometry, array of positions and indices to the start of each line */
export type BinaryLineGeometry = {
    type: 'LineString';
    positions: BinaryAttribute;
    pathIndices: BinaryAttribute;
};
/** Binary polygon geometry, an array of positions to each primitite polygon and polygon */
export type BinaryPolygonGeometry = {
    type: 'Polygon';
    positions: BinaryAttribute;
    polygonIndices: BinaryAttribute;
    primitivePolygonIndices: BinaryAttribute;
    triangles?: BinaryAttribute;
};
/** Common properties for binary geometries */
export type BinaryProperties = {
    featureIds: BinaryAttribute;
    globalFeatureIds: BinaryAttribute;
    numericProps: NumericProps;
    properties: Properties;
    fields?: Properties;
};
/** Binary feature + binary attributes */
export type BinaryFeature = BinaryPointFeature | BinaryLineFeature | BinaryPolygonFeature;
export type BinaryPointFeature = BinaryPointGeometry & BinaryProperties;
export type BinaryLineFeature = BinaryLineGeometry & BinaryProperties;
export type BinaryPolygonFeature = BinaryPolygonGeometry & BinaryProperties;
/**
 * Represent a collection of Features, similar to a GeoJSON FeatureCollection
 */
export type BinaryFeatureCollection = {
    shape: 'binary-feature-collection';
    points?: BinaryPointFeature;
    lines?: BinaryLineFeature;
    polygons?: BinaryPolygonFeature;
};
export {};
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