import type { TypedFunction } from '../core/function/typed.js';
type ComplexNumber = {
    re: number;
    im: number;
} | number;
/** A scalar operation resolved from a typed-function */
type ScalarFn = (...args: unknown[]) => unknown;
interface Matrix {
    _data?: unknown[] | unknown[][];
    _values?: unknown[];
    _index?: number[];
    _ptr?: number[];
    _size: number[];
    _datatype?: string;
    storage(): 'dense' | 'sparse';
    size(): number[];
    getDataType(): string;
    create(data: unknown[], datatype?: string): Matrix;
    valueOf(): unknown[] | unknown[][];
}
interface Dependencies {
    typed: TypedFunction;
    matrix: (data: unknown[], storage?: 'dense' | 'sparse') => Matrix;
    addScalar: ScalarFn;
    multiplyScalar: ScalarFn;
    divideScalar: ScalarFn;
    exp: ScalarFn;
    tau: number;
    i: ComplexNumber;
    dotDivide: ScalarFn;
    conj: ScalarFn;
    pow: ScalarFn;
    ceil: ScalarFn;
    log2: ScalarFn;
    complex: (re: number, im?: number) => unknown;
}
export declare const createFft: import("../utils/factory.js").FactoryFunction<Dependencies, unknown>;
export {};
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