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s2-tools

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A collection of geospatial tools primarily designed for WGS84, Web Mercator, and S2.

github.com/Open-S2/s2-tools

Open-S2/s2-tools

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/** * Copy the contents of the source image to the destination image * @param source - the source image * @param dest - the destination image * @param sx - source starting x point [Default: 0] * @param sy - source starting y point [Default: 0] * @param sw - source width to use [Default: source width - sx] * @param sh - source height to use [Default: source height - sy] * @param dx - destination starting x point [Default: 0] * @param dy - destination starting y point [Default: 0] */ export declare function copyImage(source: ImageData, dest: ImageData, sx?: number, sy?: number, sw?: number, sh?: number, dx?: number, dy?: number): void; /** * Create an image given the size, fill color and number of channels * @param width - the image width * @param height - the image height * @param data - the image data [Default: creates a new array] * @param fill - the fill color [Default: [0, 0, 0, 0]] * @param channels - the number of channels [Default: 4] * @returns - the created image */ export declare function createImage(width: number, height: number, data?: Uint8ClampedArray, fill?: number[] | Uint8ClampedArray, channels?: number): ImageData; /** * Lanczos resize function * @param source - the source image * @param dest - the destination image * @param use2 - use 2nd lanczos filter instead of 3rd */ export declare function resizeImage(source: ImageData, dest: ImageData, use2?: boolean): void; /** * Convolve an image with a filter * @param source - the source image * @param dest - the destination image * @param sw - source width * @param sh - source height * @param dw - destination width * @param filters - image filter */ export declare function convolveImage(source: Uint8ClampedArray, dest: Uint8ClampedArray, sw: number, sh: number, dw: number, filters: Int16Array): void; //# sourceMappingURL=util.d.ts.map