gmm_def.h

// -*- c++ -*- (enables emacs c++ mode)
//===========================================================================
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// Copyright (C) 2002-2008 Yves Renard
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/**@file gmm_def.h
   @author  Yves Renard <Yves.Renard@insa-lyon.fr>
   @date October 13, 2002.
   @brief Basic definitions and tools of GMM.
*/
#ifndef GMM_DEF_H__
#define GMM_DEF_H__

#include "gmm_ref.h"
#include <complex>

#ifndef M_PI
# define	M_E		2.7182818284590452354       /* e          */
# define	M_LOG2E		1.4426950408889634074       /* 1/ln(2)    */
# define	M_LOG10E	0.43429448190325182765      /* 1/ln(10)   */
# define	M_LN2		0.69314718055994530942      /* ln(2)      */
# define	M_LN10		2.30258509299404568402      /* ln(10)     */
# define	M_PI		3.14159265358979323846      /* pi         */
# define	M_PI_2		1.57079632679489661923      /* pi/2       */
# define	M_PI_4		0.78539816339744830962      /* pi/4       */
# define	M_1_PI		0.31830988618379067154      /* 1/pi       */
# define	M_2_PI		0.63661977236758134308      /* 2/pi       */
# define	M_2_SQRTPI	1.12837916709551257390      /* 2/sqrt(pi) */
# define	M_SQRT2		1.41421356237309504880      /* sqrt(2)    */
# define	M_SQRT1_2	0.70710678118654752440      /* sqrt(2)/2  */
#endif 

#ifndef M_PIl
# define M_PIl       3.1415926535897932384626433832795029L  /* pi         */
# define M_PI_2l     1.5707963267948966192313216916397514L  /* pi/2       */
# define M_PI_4l     0.7853981633974483096156608458198757L  /* pi/4       */
# define M_1_PIl     0.3183098861837906715377675267450287L  /* 1/pi       */
# define M_2_PIl     0.6366197723675813430755350534900574L  /* 2/pi       */
# define M_2_SQRTPIl 1.1283791670955125738961589031215452L  /* 2/sqrt(pi) */
#endif

namespace gmm {

  typedef size_t size_type;