/**
 * importnat WebglPlot functions
 * addLine(line)
 * addDataLine(line)
 * addAuxLine(line)
 * popDataLine()
 * removeAllLines()
 * linesData() //returns data line obj array
 * linesAux() //returns aux line obj array
 * removeDataLines()
 * removeAuxLines()
 * update()
 *
 *
 * important WebglLine functions
 * setX(i,x)
 * setY(j,y)
 * constY(c)
 * replaceArrayX(xarr)
 * replaceArrayY(yarr)
 * arrangeX()
 * linSpaceX(start, stepsize);
 */
export class WebglLinePlotUtils {
    static absmax(array: any): number;
    static downsample(array: any, fitCount: any, scalar?: number): any;
    static upsample(array: any, fitCount: any, scalar?: number): any[];
    static test(canvasId: any): void;
    constructor(canvas: any, overlay?: boolean);
    canvas: any;
    useOverlay: boolean;
    plot: WebglPlotBundle.WebglPlot;
    overlay: HTMLCanvasElement | undefined;
    overlayctx: CanvasRenderingContext2D | null | undefined;
    lines: any[];
    linesY: any[];
    linesSPS: any[];
    axes: any[];
    dividers: any[];
    colors: any[];
    lineSettings: any[];
    axisscalar: number;
    nLines: number;
    nSecGraph: number;
    nMaxPointsPerSec: number;
    animationSpeed: number;
    autoscale(array: any, lineIdx?: number, nLines?: number, centerZero?: boolean): any;
    deinitPlot(): void;
    HSLToRGB(h: any, s: any, l: any): number[];
    initPlot(nLines?: number, linesSPS?: any[], nSecGraph?: number, nMaxPointsPerSec?: number): boolean;
    updateAllLines: (newAmplitudes?: any[], linesSPS?: any[], autoscale?: boolean, centerZero?: boolean) => void;
    updateLine: (newAmplitudes?: any[], lineSPS?: number, lineIdx?: number, autoscale?: boolean, centerZero?: boolean) => void;
    update(): void;
    animate(): void;
}
import * as WebglPlotBundle from "webgl-plot";