import { DType, Tensor } from '../../../library';
import { BackwardOp, VariableI } from '../../types';
export declare class RepeatBack<DTpe extends DType> implements BackwardOp<DTpe> {
    a: VariableI<DTpe>;
    repeats: number[];
    constructor(a: VariableI<DTpe>, repeats: number[]);
    backward(grad: Tensor<DTpe>): void;
    delete(): void;
}