File: MathUtils.h

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#ifndef QRK_MATH_UTILS_H
#define QRK_MATH_UTILS_H

/*!
  \file
  \brief w֐̕⏕t@C

  \author Satofumi KAMIMURA

  $Id: MathUtils.h 1545 2009-11-22 10:03:00Z satofumi $
*/

#include "DetectOS.h"
#if defined(WINDOWS_OS)
#define _USE_MATH_DEFINES
#endif
#include <math.h>

#ifndef M_PI
// Visual C++ 6.0 p
#define M_PI 3.14159265358979323846 //!< ~
#endif

#if defined(MSC)
extern long lrint(double x);
#endif

#endif /* !QRK_MATH_UTILS_H */