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/*
* complex.h
*
* This file is part of the Mingw32 package.
*
* Contributors:
* Created by Danny Smith <dannysmith@users.sourceforge.net>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAIMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef _COMPLEX_H_
#define _COMPLEX_H_
/* All the headers include this file. */
#include <_mingw.h>
#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) \
|| !defined __STRICT_ANSI__
/* These macros are specified by C99 standard */
#ifndef __cplusplus
#define complex _Complex
#endif
#define _Complex_I (0.0F + 1.0iF)
/* GCC doesn't support _Imaginary type yet, so we don't
define _Imaginary_I */
#define I _Complex_I
#ifdef __cplusplus
extern "C" {
#endif
#ifndef RC_INVOKED
/* TODO: long double versions */
double __MINGW_ATTRIB_CONST creal (double _Complex);
double __MINGW_ATTRIB_CONST cimag (double _Complex);
double __MINGW_ATTRIB_CONST carg (double _Complex);
double __MINGW_ATTRIB_CONST cabs (double _Complex);
double _Complex __MINGW_ATTRIB_CONST conj (double _Complex);
double _Complex cacos (double _Complex);
double _Complex casin (double _Complex);
double _Complex catan (double _Complex);
double _Complex ccos (double _Complex);
double _Complex csin (double _Complex);
double _Complex ctan (double _Complex);
double _Complex cacosh (double _Complex);
double _Complex casinh (double _Complex);
double _Complex catanh (double _Complex);
double _Complex ccosh (double _Complex);
double _Complex csinh (double _Complex);
double _Complex ctanh (double _Complex);
double _Complex cexp (double _Complex);
double _Complex clog (double _Complex);
double _Complex cpow (double _Complex, double _Complex);
double _Complex csqrt (double _Complex);
double _Complex __MINGW_ATTRIB_CONST cproj (double _Complex);
float __MINGW_ATTRIB_CONST crealf (float _Complex);
float __MINGW_ATTRIB_CONST cimagf (float _Complex);
float __MINGW_ATTRIB_CONST cargf (float _Complex);
float __MINGW_ATTRIB_CONST cabsf (float _Complex);
float _Complex __MINGW_ATTRIB_CONST conjf (float _Complex);
float _Complex cacosf (float _Complex);
float _Complex casinf (float _Complex);
float _Complex catanf (float _Complex);
float _Complex ccosf (float _Complex);
float _Complex csinf (float _Complex);
float _Complex ctanf (float _Complex);
float _Complex cacoshf (float _Complex);
float _Complex casinhf (float _Complex);
float _Complex catanhf (float _Complex);
float _Complex ccoshf (float _Complex);
float _Complex csinhf (float _Complex);
float _Complex ctanhf (float _Complex);
float _Complex cexpf (float _Complex);
float _Complex clogf (float _Complex);
float _Complex cpowf (float _Complex, float _Complex);
float _Complex csqrtf (float _Complex);
float _Complex __MINGW_ATTRIB_CONST cprojf (float _Complex);
#ifdef __GNUC__
__CRT_INLINE double __MINGW_ATTRIB_CONST creal (double _Complex _Z)
{
return __real__ _Z;
}
__CRT_INLINE double __MINGW_ATTRIB_CONST cimag (double _Complex _Z)
{
return __imag__ _Z;
}
__CRT_INLINE double _Complex __MINGW_ATTRIB_CONST conj (double _Complex _Z)
{
return __extension__ ~_Z;
}
__CRT_INLINE double __MINGW_ATTRIB_CONST carg (double _Complex _Z)
{
double res;
__asm__ ("fpatan;"
: "=t" (res) : "0" (__real__ _Z), "u" (__imag__ _Z) : "st(1)");
return res;
}
__CRT_INLINE float __MINGW_ATTRIB_CONST crealf (float _Complex _Z)
{
return __real__ _Z;
}
__CRT_INLINE float __MINGW_ATTRIB_CONST cimagf (float _Complex _Z)
{
return __imag__ _Z;
}
__CRT_INLINE float _Complex __MINGW_ATTRIB_CONST conjf (float _Complex _Z)
{
return __extension__ ~_Z;
}
__CRT_INLINE float __MINGW_ATTRIB_CONST cargf (float _Complex _Z)
{
float res;
__asm__ ("fpatan;"
: "=t" (res) : "0" (__real__ _Z), "u" (__imag__ _Z) : "st(1)");
return res;
}
#endif /* __GNUC__ */
#endif /* RC_INVOKED */
#ifdef __cplusplus
}
#endif
#endif /* __STDC_VERSION__ >= 199901L */
#endif /* _COMPLEX_H */
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