type ComplexNumber = {
    re: number;
    im: number;
} | number;
type ComplexArrayND = ComplexNumber[] | ComplexArrayND[];
interface TypedFunction<T = unknown> {
    (...args: unknown[]): T;
    find(func: unknown, signature: string[]): TypedFunction<T>;
    convert(value: unknown, type: string): 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;
    fft: TypedFunction<ComplexArrayND | Matrix>;
    dotDivide: TypedFunction;
    conj: TypedFunction;
    complex: (re: number, im?: number) => unknown;
}
export declare const createIfft: import("../utils/factory.js").FactoryFunction<Dependencies, unknown>;
export {};
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