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1export interface IColorRamp {
2 positions: number[];
3 colors: string[];
4}
5export declare function rgb2arr(str: string): number[];
6export declare function decodePickingColor(color: Uint8Array): number;
7export declare function encodePickingColor(featureIdx: number): [number, number, number];
8export declare function generateColorRamp(colorRamp: IColorRamp): ImageData;