/**
 * QR Functional Pattern Placement (Finder, Timing, Alignment)
 */
import type { Matrix } from "../matrix/bit-matrix.js";
/**
 * Writes the 18-bit version information for versions >= 7.
 */
export declare function writeVersionInfo(matrix: Matrix, version: number): void;
/**
 * Draws all functional patterns on the matrix
 */
export declare function setupFunctionPatterns(matrix: Matrix, version: number): void;