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23 lines
840 B
JavaScript
23 lines
840 B
JavaScript
/**
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* @module ol/geom/flat/center
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*/
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import { createEmpty, createOrUpdateFromFlatCoordinates } from '../../extent.js';
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/**
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* @param {Array<number>} flatCoordinates Flat coordinates.
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* @param {number} offset Offset.
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* @param {Array<Array<number>>} endss Endss.
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* @param {number} stride Stride.
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* @return {Array<number>} Flat centers.
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*/
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export function linearRingss(flatCoordinates, offset, endss, stride) {
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var flatCenters = [];
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var extent = createEmpty();
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for (var i = 0, ii = endss.length; i < ii; ++i) {
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var ends = endss[i];
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extent = createOrUpdateFromFlatCoordinates(flatCoordinates, offset, ends[0], stride);
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flatCenters.push((extent[0] + extent[2]) / 2, (extent[1] + extent[3]) / 2);
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offset = ends[ends.length - 1];
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}
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return flatCenters;
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}
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//# sourceMappingURL=center.js.map
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