import { ErrorBarCalculatorType } from "./ErrorBarCalculatorType";
import { IFastItemColumn$1 } from "./IFastItemColumn$1";
import { EventArgs, Type } from "./type";
/**
 * @hidden
 */
export interface IErrorBarCalculator {
    getCalculatorType(): ErrorBarCalculatorType;
    getIndependentValue(): number;
    getDependentValue(a: number): number;
    getItemColumn(): IFastItemColumn$1<number>;
    changed: (sender: any, e: EventArgs) => void;
    hasConstantPosition(): boolean;
    getPosition(): number;
}
/**
 * @hidden
 */
export declare let IErrorBarCalculator_$type: Type;