/**
 * Creates a straight arrow, which is just a curved arrow with an infinite radius.
 *
 * @param length   the length of the arrow
 * @param angle    the angle of the arrow, in radians
 * @param xOffset  how much to offset the arrow along the X-axis
 * @param headSize the length of the head of the arrow
 */
export function createStraight(length: any, angle: any, xOffset: any, headSize: any): string;
/**
 * Creates a new curved arrow.
 *
 * @param startAngle the starting angle of the arc, in radians
 * @param radius     the radius of the arrow. Must be non-negative.
 * @param length     the length of the arrow, in the same units as {@code radius}
 * @param xOffset    how much to offset the arc along the X-axis
 * @param headSize   the length of the head of the arrow
 *
 * @return a curved arrow shape
 *
 * @throws IllegalArgumentException if {@code radius} or {@code headSize} are negative
 */
export function create(startAngle: any, radius: any, length: any, xOffset: any, headSize: any): string;
/**
 * Creates a new curved arrow. This is equivalent to calling
 * {@link #create create(startAngle, radius, radius * sweepAngle, xOffset, headSize)}.
 *
 * @param startAngle the starting angle of the arc, in radians
 * @param radius     the radius of the arc
 * @param sweepAngle the sweep of the arc, in radians
 * @param xOffset    how much to offset the arc along the X-axis
 * @param headSize   the length of the head of the arrow
 *
 * @throws IllegalArgumentException if {@code radius} or {@code headSize} are negative
 */
export function createPolar(startAngle: any, radius: any, sweepAngle: any, xOffset: any, headSize: any): string;
/**
 * Generates the body arc of the arrow.
 *
 * @param startAngle the starting angle of the arc, in radians
 * @param radius     the radius of the arc
 * @param length     the length of the arc, in the same unit as {@code radius}
 * @param xOffset    how much to offset the arc along the X-axis
 */
export function makeBody(startAngle: any, radius: any, length: any, xOffset: any): string;
/**
 * Generates the head of a straight arrow.
 */
export function straightHead(startAngle: any, size: any, xOffset: any, bodyLength: any): string;
/**
 * Generates the head of a curved arrow.
 *
 * @param startAngle the starting angle of the arc, in radians
 * @param size       the length of the arrow head
 * @param arcRadius  the radius of the arc of the arrow
 * @param arcLength  the length of the arc of the arrow
 */
export function curvedHead(startAngle: any, size: any, arcRadius: any, xOffset: any, arcLength: any): string;