46 lines
1.0 KiB
JavaScript
46 lines
1.0 KiB
JavaScript
import Map from '../src/ol/Map.js';
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import View from '../src/ol/View.js';
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import TileLayer from '../src/ol/layer/Tile.js';
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import {toRadians} from '../src/ol/math.js';
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import OSM from '../src/ol/source/OSM.js';
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const view = new View({
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center: [0, 0],
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zoom: 2
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});
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const map = new Map({
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layers: [
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new TileLayer({
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source: new OSM()
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})
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],
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target: 'map',
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view: view
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});
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function el(id) {
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return document.getElementById(id);
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}
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const gn = new GyroNorm();
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gn.init().then(function() {
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gn.start(function(event) {
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const center = view.getCenter();
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const resolution = view.getResolution();
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const alpha = toRadians(event.do.alpha);
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const beta = toRadians(event.do.beta);
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const gamma = toRadians(event.do.gamma);
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el('alpha').innerText = alpha + ' [rad]';
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el('beta').innerText = beta + ' [rad]';
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el('gamma').innerText = gamma + ' [rad]';
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center[0] -= resolution * gamma * 25;
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center[1] += resolution * beta * 25;
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view.setCenter(view.constrainCenter(center));
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});
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});
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