/**
 * Parameter processing utilities
 */
import { Graph, Node } from "../types";
/**
 * Process and validate layout parameters
 * Helper function similar to _process_params in Python version
 * @param G - Graph object or array of nodes
 * @param center - Center coordinates or null
 * @param dim - Dimension of layout
 * @returns Processed parameters
 */
export declare function _processParams(G: Graph | Node[], center: number[] | null, dim: number): {
    G: Graph | Node[];
    center: number[];
};
//# sourceMappingURL=params.d.ts.map