9971148962

Committed 17 Jul 2024 08:50AM UTC coverage: 89.732% (-0.03%) from 89.764%

Build # 9971148962

Build Type

Pull #2272

github

Committed by

web-flow

Commit Message

Merge d75843ce2 into 982b908a4

Pull Request Pull Request #2272: Entwine a la volee

Run Details

2872 of 3767 branches covered (76.24%)

Branch coverage included in aggregate %.

457 of 557 new or added lines in 13 files covered. (82.05%)

22 existing lines in 5 files now uncovered.

25083 of 27387 relevant lines covered (91.59%)

907.06 hits per line

Source File
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87.95

/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';

/**
 * @classdesc
 * 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 {
    /**
     * @constructor
     *
     * @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;

        // 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 && 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);
                }

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

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

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