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60 lines
2.4 KiB
JavaScript
60 lines
2.4 KiB
JavaScript
/**
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* @module ol/geom/flat/inflate
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*/
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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 {number} end End.
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* @param {number} stride Stride.
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* @param {Array<import("../../coordinate.js").Coordinate>} [opt_coordinates] Coordinates.
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* @return {Array<import("../../coordinate.js").Coordinate>} Coordinates.
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*/
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export function inflateCoordinates(flatCoordinates, offset, end, stride, opt_coordinates) {
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var coordinates = opt_coordinates !== undefined ? opt_coordinates : [];
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var i = 0;
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for (var j = offset; j < end; j += stride) {
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coordinates[i++] = flatCoordinates.slice(j, j + stride);
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}
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coordinates.length = i;
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return coordinates;
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}
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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<number>} ends Ends.
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* @param {number} stride Stride.
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* @param {Array<Array<import("../../coordinate.js").Coordinate>>} [opt_coordinatess] Coordinatess.
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* @return {Array<Array<import("../../coordinate.js").Coordinate>>} Coordinatess.
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*/
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export function inflateCoordinatesArray(flatCoordinates, offset, ends, stride, opt_coordinatess) {
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var coordinatess = opt_coordinatess !== undefined ? opt_coordinatess : [];
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var i = 0;
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for (var j = 0, jj = ends.length; j < jj; ++j) {
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var end = ends[j];
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coordinatess[i++] = inflateCoordinates(flatCoordinates, offset, end, stride, coordinatess[i]);
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offset = end;
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}
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coordinatess.length = i;
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return coordinatess;
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}
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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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* @param {Array<Array<Array<import("../../coordinate.js").Coordinate>>>} [opt_coordinatesss]
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* Coordinatesss.
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* @return {Array<Array<Array<import("../../coordinate.js").Coordinate>>>} Coordinatesss.
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*/
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export function inflateMultiCoordinatesArray(flatCoordinates, offset, endss, stride, opt_coordinatesss) {
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var coordinatesss = opt_coordinatesss !== undefined ? opt_coordinatesss : [];
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var i = 0;
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for (var j = 0, jj = endss.length; j < jj; ++j) {
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var ends = endss[j];
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coordinatesss[i++] = inflateCoordinatesArray(flatCoordinates, offset, ends, stride, coordinatesss[i]);
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offset = ends[ends.length - 1];
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}
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coordinatesss.length = i;
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return coordinatesss;
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}
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//# sourceMappingURL=inflate.js.map
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