/**
 * Returns the ratio of the arc bounding box and its center.
 * @param startAngle The start angle (in deg)
 * @param endAngle The end angle (in deg)
 */
export declare function getArcRatios(startAngle: number, endAngle: number): {
  cx: number;
  cy: number;
  minX: number;
  maxX: number;
  minY: number;
  maxY: number;
};
export declare function getAvailableRadius(cx: number, cy: number, width: number, height: number, {
  minX,
  maxX,
  minY,
  maxY
}: {
  minX: number;
  maxX: number;
  minY: number;
  maxY: number;
}): number;