17292947856

Committed 28 Aug 2025 10:21AM UTC coverage: 86.774% (-0.2%) from 86.927%

Build # 17292947856

Build Type

Pull #2593

github

Committed by

web-flow

Commit Message

Merge 3396d4fd1 into 737a8f3de

Pull Request Pull Request #2593: Refactoring sources

Run Details

2792 of 3749 branches covered (74.47%)

Branch coverage included in aggregate %.

459 of 531 new or added lines in 18 files covered. (86.44%)

10 existing lines in 5 files now uncovered.

26155 of 29610 relevant lines covered (88.33%)

1094.86 hits per line

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86.96

/packages/Main/src/Source/EntwinePointTileSource.js

import proj4 from 'proj4';
import LASParser from 'Parser/LASParser';
import PotreeBinParser from 'Parser/PotreeBinParser';
import Fetcher from 'Provider/Fetcher';
import Source from 'Source/Source';

/**
 * An object defining the source of Entwine Point Tile data. It fetches and
 * parses the main configuration file of Entwine Point Tile format,
 * [`ept.json`](https://entwine.io/entwine-point-tile.html#ept-json).
 *
 * @extends Source
 *
 * @property {boolean} isEntwinePointTileSource - Used to checkout whether this
 * source is a EntwinePointTileSource. Default is true. You should not change
 * this, as it is used internally for optimisation.
 * @property {string} url - The URL of the directory containing the whole
 * Entwine Point Tile structure.
 */
class EntwinePointTileSource extends Source {
    /**
     * @param {Object} config - The configuration, see {@link Source} for
     * available values.
     * @param {number|string} [config.colorDepth='auto'] - Does the color
     * encoding is known ? Is it `8` or `16` bits ? By default it is to
     * `'auto'`, but it will be more performant if a specific value is set.
     */
    constructor(config) {
        super(config);

        this.isEntwinePointTileSource = true;
        this.colorDepth = config.colorDepth;

        if (!config.url) {
            throw new Error(`[${this.constructor.name}]: url is required`);
        }

        this.url = config.url;
        this.networkOptions = config.networkOptions ?? {};

        // Necessary because we use the url without the ept.json part as a base
        this.url = this.url.replace('/ept.json', '');

        // https://entwine.io/entwine-point-tile.html#ept-json
        this.whenReady = Fetcher.json(`${this.url}/ept.json`, this.networkOptions).then((metadata) => {
            // Set parser and its configuration from schema
            this.parse = metadata.dataType === 'laszip' ? LASParser.parse : PotreeBinParser.parse;
            this.extension = metadata.dataType === 'laszip' ? 'laz' : 'bin';

            if (metadata.srs) {
                if (metadata.srs.authority && metadata.srs.horizontal) {
                    this.crs = `${metadata.srs.authority}:${metadata.srs.horizontal}`;
                    if (!proj4.defs(this.crs)) {
                        proj4.defs(this.crs, metadata.srs.wkt);
                    }
                } else if (metadata.srs.wkt) {
                    proj4.defs('unknown', metadata.srs.wkt);
                    const projCS = proj4.defs('unknown');
                    this.crs = projCS.title || projCS.name;
                    if (!(this.crs in proj4.defs)) {
                        proj4.defs(this.crs, projCS);
                    }
                }
                if (metadata.srs.vertical && metadata.srs.vertical !== metadata.srs.horizontal) {
                    console.warn('EntwinePointTileSource: Vertical coordinates system code is not yet supported.');
                }
            }

            this.boundsConforming = metadata.boundsConforming;
            this.bounds = metadata.bounds;
            this.span = metadata.span;

            return this;
        });

        this.fetcher = Fetcher.arrayBuffer;
    }
}

export default EntwinePointTileSource;

1	import proj4 from 'proj4';	1✔
2	import LASParser from 'Parser/LASParser';	1✔
3	import PotreeBinParser from 'Parser/PotreeBinParser';	1✔
4	import Fetcher from 'Provider/Fetcher';	1✔
5	import Source from 'Source/Source';	1✔
6		1✔
7	/**	1✔
8	* An object defining the source of Entwine Point Tile data. It fetches and	1✔
9	* parses the main configuration file of Entwine Point Tile format,	1✔
10	* [`ept.json`](https://entwine.io/entwine-point-tile.html#ept-json).	1✔
11	*	1✔
12	* @extends Source	1✔
13	*	1✔
14	* @property {boolean} isEntwinePointTileSource - Used to checkout whether this	1✔
15	* source is a EntwinePointTileSource. Default is true. You should not change	1✔
16	* this, as it is used internally for optimisation.	1✔
17	* @property {string} url - The URL of the directory containing the whole	1✔
18	* Entwine Point Tile structure.	1✔
19	*/	1✔
20	class EntwinePointTileSource extends Source {	1✔
21	/**	1✔
22	* @param {Object} config - The configuration, see {@link Source} for	1✔
23	* available values.	1✔
24	* @param {number\|string} [config.colorDepth='auto'] - Does the color	1✔
25	* encoding is known ? Is it `8` or `16` bits ? By default it is to	1✔
26	* `'auto'`, but it will be more performant if a specific value is set.	1✔
27	*/	1✔
28	constructor(config) {	1✔
29	super(config);	2✔
30		2✔
31	this.isEntwinePointTileSource = true;	2✔
32	this.colorDepth = config.colorDepth;	2✔
33		2✔
34	if (!config.url) {	2!
NEW 35	throw new Error(`[${this.constructor.name}]: url is required`);	×
NEW 36	}	×
37		2✔
38	this.url = config.url;	2✔
39	this.networkOptions = config.networkOptions ?? {};	2✔
40		2✔
41	// Necessary because we use the url without the ept.json part as a base	2✔
42	this.url = this.url.replace('/ept.json', '');	2✔
43		2✔
44	// https://entwine.io/entwine-point-tile.html#ept-json	2✔
45	this.whenReady = Fetcher.json(`${this.url}/ept.json`, this.networkOptions).then((metadata) => {	2✔
46	// Set parser and its configuration from schema	2✔
47	this.parse = metadata.dataType === 'laszip' ? LASParser.parse : PotreeBinParser.parse;	2!
48	this.extension = metadata.dataType === 'laszip' ? 'laz' : 'bin';	2!
49		2✔
50	if (metadata.srs) {	2✔
51	if (metadata.srs.authority && metadata.srs.horizontal) {	2✔
52	this.crs = `${metadata.srs.authority}:${metadata.srs.horizontal}`;	1✔
53	if (!proj4.defs(this.crs)) {	1!
54	proj4.defs(this.crs, metadata.srs.wkt);	×
55	}	×
56	} else if (metadata.srs.wkt) {	1✔
57	proj4.defs('unknown', metadata.srs.wkt);	1✔
58	const projCS = proj4.defs('unknown');	1✔
59	this.crs = projCS.title \|\| projCS.name;	1!
60	if (!(this.crs in proj4.defs)) {	1!
61	proj4.defs(this.crs, projCS);	×
62	}	×
63	}	1✔
64	if (metadata.srs.vertical && metadata.srs.vertical !== metadata.srs.horizontal) {	2✔
65	console.warn('EntwinePointTileSource: Vertical coordinates system code is not yet supported.');	1✔
66	}	1✔
67	}	2✔
68		2✔
69	this.boundsConforming = metadata.boundsConforming;	2✔
70	this.bounds = metadata.bounds;	2✔
71	this.span = metadata.span;	2✔
72		2✔
73	return this;	2✔
74	});	2✔
75		2✔
76	this.fetcher = Fetcher.arrayBuffer;	2✔
77	}	2✔
78	}	1✔
79		1✔
80	export default EntwinePointTileSource;	1✔

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