import { DataTexture, Vector3 } from "three";
import Histogram from "./Histogram.js";
import { Lut } from "./Lut.js";
import { TypedArray, NumberType } from "./types.js";
interface ChannelImageData {
    /** Returns the one-dimensional array containing the data in RGBA order, as integers in the range 0 to 255. */
    readonly data: TypedArray<NumberType>;
    /** Returns the actual dimensions of the data in the ImageData object, in pixels. */
    readonly height: number;
    /** Returns the actual dimensions of the data in the ImageData object, in pixels. */
    readonly width: number;
}
export default class Channel {
    loaded: boolean;
    dtype: NumberType;
    imgData: ChannelImageData;
    volumeData: TypedArray<NumberType>;
    name: string;
    histogram: Histogram;
    lut: Lut;
    colorPalette: Uint8Array;
    colorPaletteAlpha: number;
    dims: [number, number, number];
    dataTexture: DataTexture;
    lutTexture: DataTexture;
    rawMin: number;
    rawMax: number;
    constructor(name: string);
    combineLuts(rgbColor: [number, number, number] | number, out?: Uint8Array): Uint8Array;
    setRawDataRange(min: number, max: number): void;
    getHistogram(): Histogram;
    getIntensity(x: number, y: number, z: number): number;
    normalizeRaw(val: number): number;
    getIntensityFromAtlas(x: number, y: number, z: number): number;
    private rebuildDataTexture;
    setFromAtlas(bitsArray: TypedArray<NumberType>, w: number, h: number, dtype: NumberType, rawMin: number, rawMax: number, subregionSize: Vector3): void;
    private unpackFromAtlas;
    setFromVolumeData(bitsArray: TypedArray<NumberType>, vx: number, vy: number, vz: number, ax: number, ay: number, rawMin: number, rawMax: number, dtype: NumberType): void;
    private packToAtlas;
    setLut(lut: Lut): void;
    setColorPalette(palette: Uint8Array): void;
    setColorPaletteAlpha(alpha: number): void;
}
export {};