UNPKG

ol

Version:

OpenLayers mapping library

115 lines 6.03 kB
/** * @param {Array<number>} flatCoordinates Flat coordinates. * @param {number} offset Offset. * @param {number} end End. * @param {number} stride Stride. * @param {number} squaredTolerance Squared tolerance. * @param {boolean} highQuality Highest quality. * @param {Array<number>=} opt_simplifiedFlatCoordinates Simplified flat * coordinates. * @return {Array<number>} Simplified line string. */ export function simplifyLineString(flatCoordinates: number[], offset: number, end: number, stride: number, squaredTolerance: number, highQuality: boolean, opt_simplifiedFlatCoordinates?: number[]): number[]; /** * @param {Array<number>} flatCoordinates Flat coordinates. * @param {number} offset Offset. * @param {number} end End. * @param {number} stride Stride. * @param {number} squaredTolerance Squared tolerance. * @param {Array<number>} simplifiedFlatCoordinates Simplified flat * coordinates. * @param {number} simplifiedOffset Simplified offset. * @return {number} Simplified offset. */ export function douglasPeucker(flatCoordinates: number[], offset: number, end: number, stride: number, squaredTolerance: number, simplifiedFlatCoordinates: number[], simplifiedOffset: number): number; /** * @param {Array<number>} flatCoordinates Flat coordinates. * @param {number} offset Offset. * @param {Array<number>} ends Ends. * @param {number} stride Stride. * @param {number} squaredTolerance Squared tolerance. * @param {Array<number>} simplifiedFlatCoordinates Simplified flat * coordinates. * @param {number} simplifiedOffset Simplified offset. * @param {Array<number>} simplifiedEnds Simplified ends. * @return {number} Simplified offset. */ export function douglasPeuckerArray(flatCoordinates: number[], offset: number, ends: number[], stride: number, squaredTolerance: number, simplifiedFlatCoordinates: number[], simplifiedOffset: number, simplifiedEnds: number[]): number; /** * @param {Array<number>} flatCoordinates Flat coordinates. * @param {number} offset Offset. * @param {Array<Array<number>>} endss Endss. * @param {number} stride Stride. * @param {number} squaredTolerance Squared tolerance. * @param {Array<number>} simplifiedFlatCoordinates Simplified flat * coordinates. * @param {number} simplifiedOffset Simplified offset. * @param {Array<Array<number>>} simplifiedEndss Simplified endss. * @return {number} Simplified offset. */ export function douglasPeuckerMultiArray(flatCoordinates: number[], offset: number, endss: number[][], stride: number, squaredTolerance: number, simplifiedFlatCoordinates: number[], simplifiedOffset: number, simplifiedEndss: number[][]): number; /** * @param {Array<number>} flatCoordinates Flat coordinates. * @param {number} offset Offset. * @param {number} end End. * @param {number} stride Stride. * @param {number} squaredTolerance Squared tolerance. * @param {Array<number>} simplifiedFlatCoordinates Simplified flat * coordinates. * @param {number} simplifiedOffset Simplified offset. * @return {number} Simplified offset. */ export function radialDistance(flatCoordinates: number[], offset: number, end: number, stride: number, squaredTolerance: number, simplifiedFlatCoordinates: number[], simplifiedOffset: number): number; /** * @param {number} value Value. * @param {number} tolerance Tolerance. * @return {number} Rounded value. */ export function snap(value: number, tolerance: number): number; /** * Simplifies a line string using an algorithm designed by Tim Schaub. * Coordinates are snapped to the nearest value in a virtual grid and * consecutive duplicate coordinates are discarded. This effectively preserves * topology as the simplification of any subsection of a line string is * independent of the rest of the line string. This means that, for examples, * the common edge between two polygons will be simplified to the same line * string independently in both polygons. This implementation uses a single * pass over the coordinates and eliminates intermediate collinear points. * @param {Array<number>} flatCoordinates Flat coordinates. * @param {number} offset Offset. * @param {number} end End. * @param {number} stride Stride. * @param {number} tolerance Tolerance. * @param {Array<number>} simplifiedFlatCoordinates Simplified flat * coordinates. * @param {number} simplifiedOffset Simplified offset. * @return {number} Simplified offset. */ export function quantize(flatCoordinates: number[], offset: number, end: number, stride: number, tolerance: number, simplifiedFlatCoordinates: number[], simplifiedOffset: number): number; /** * @param {Array<number>} flatCoordinates Flat coordinates. * @param {number} offset Offset. * @param {Array<number>} ends Ends. * @param {number} stride Stride. * @param {number} tolerance Tolerance. * @param {Array<number>} simplifiedFlatCoordinates Simplified flat * coordinates. * @param {number} simplifiedOffset Simplified offset. * @param {Array<number>} simplifiedEnds Simplified ends. * @return {number} Simplified offset. */ export function quantizeArray(flatCoordinates: number[], offset: number, ends: number[], stride: number, tolerance: number, simplifiedFlatCoordinates: number[], simplifiedOffset: number, simplifiedEnds: number[]): number; /** * @param {Array<number>} flatCoordinates Flat coordinates. * @param {number} offset Offset. * @param {Array<Array<number>>} endss Endss. * @param {number} stride Stride. * @param {number} tolerance Tolerance. * @param {Array<number>} simplifiedFlatCoordinates Simplified flat * coordinates. * @param {number} simplifiedOffset Simplified offset. * @param {Array<Array<number>>} simplifiedEndss Simplified endss. * @return {number} Simplified offset. */ export function quantizeMultiArray(flatCoordinates: number[], offset: number, endss: number[][], stride: number, tolerance: number, simplifiedFlatCoordinates: number[], simplifiedOffset: number, simplifiedEndss: number[][]): number; //# sourceMappingURL=simplify.d.ts.map