@six33/h3-reactnative/benchmark/benchmarks.js

React Native version of the H3 library, a hexagon-based geographic grid system

/*
 * Copyright 2018-2019 Uber Technologies, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import Benchmark from 'benchmark';
import * as h3core from '../lib/h3core';

// fixtures

const h3Index = '89283080ddbffff';
const h3IndexInt = [0x0ddbffff, 0x8928308];
const polygon = [
    [37.85848750746621, -122.48880236632749],
    [37.860723745370926, -122.47361033446712],
    [37.853811518065555, -122.47172205932065],
    [37.85055848093865, -122.48545496947689]
];
const ring10 = h3core.kRing(h3Index, 10);
const ring10Compact = h3core.compact(ring10);
const ring10Polygon = h3core.h3SetToMultiPolygon(ring10)[0];

export default function makeBenchmarks() {
    const suite = new Benchmark.Suite();

    suite.add('h3IsValid', () => {
        h3core.h3IsValid(h3Index);
    });

    suite.add('geoToH3', () => {
        h3core.geoToH3(37.2, -122.2, 9);
    });

    suite.add('h3ToGeo', () => {
        h3core.h3ToGeo(h3Index);
    });

    suite.add('h3ToGeo - integers', () => {
        h3core.h3ToGeo(h3IndexInt);
    });

    suite.add('h3ToGeoBoundary', () => {
        h3core.h3ToGeoBoundary(h3Index);
    });

    suite.add('h3ToGeoBoundary - integers', () => {
        h3core.h3ToGeoBoundary(h3IndexInt);
    });

    suite.add('h3GetFaces', () => {
        h3core.h3GetFaces(h3Index);
    });

    suite.add('kRing', () => {
        h3core.kRing(h3Index, 1);
    });

    suite.add('polyfill_9', () => {
        h3core.polyfill(polygon, 9, false);
    });

    suite.add('polyfill_11', () => {
        h3core.polyfill(polygon, 11, false);
    });

    suite.add('polyfill_10ring', () => {
        h3core.polyfill(ring10Polygon, 10, false);
    });

    suite.add('h3SetToMultiPolygon', () => {
        h3core.h3SetToMultiPolygon(ring10, false);
    });

    suite.add('compact', () => {
        h3core.compact(ring10);
    });

    suite.add('uncompact', () => {
        h3core.uncompact(ring10Compact, 10);
    });

    suite.add('h3IndexesAreNeighbors', () => {
        h3core.h3IndexesAreNeighbors('891ea6d6533ffff', '891ea6d65afffff');
    });

    suite.add('getH3UnidirectionalEdge', () => {
        h3core.getH3UnidirectionalEdge('891ea6d6533ffff', '891ea6d65afffff');
    });

    suite.add('getOriginH3IndexFromUnidirectionalEdge', () => {
        h3core.getOriginH3IndexFromUnidirectionalEdge('1591ea6d6533ffff');
    });

    suite.add('getDestinationH3IndexFromUnidirectionalEdge', () => {
        h3core.getDestinationH3IndexFromUnidirectionalEdge('1591ea6d6533ffff');
    });

    suite.add('h3UnidirectionalEdgeIsValid', () => {
        h3core.h3UnidirectionalEdgeIsValid('1591ea6d6533ffff');
    });

    return suite;
}