#ifndef QRK_IATAN_2_H
#define QRK_IATAN_2_H

/*!
  \file
  \brief 整数型の atan2()

  \author Satofumi KAMIMURA

  $Id: iatan2.h 1220 2009-08-14 08:45:59Z satofumi $
*/

extern int iatan2(int y, int x);

#endif /* !QRK_IATAN_2_H */
