newlib/libc/include/complex.h

   1 /* $NetBSD: complex.h,v 1.3 2010/09/15 16:11:30 christos Exp $ */
   2
   3 /*
   4  * Written by Matthias Drochner.
   5  * Public domain.
   6  */
   7
   8 #ifndef _COMPLEX_H
   9 #define _COMPLEX_H
  10
  11 #define complex _Complex
  12 #define _Complex_I 1.0fi
  13 #define I _Complex_I
  14
  15 #include <sys/cdefs.h>
  16
  17 __BEGIN_DECLS
  18
  19 /* Implementation from FreeBSD */
  20 #if __ISO_C_VISIBLE >= 2011
  21 #ifdef __clang__
  22 #define CMPLX(x, y)     ((double complex){ x, y })
  23 #define CMPLXF(x, y)    ((float complex){ x, y })
  24 #define CMPLXL(x, y)    ((long double complex){ x, y })
  25 #elif __GNUC_PREREQ__(4, 7)
  26 #define CMPLX(x, y)     __builtin_complex((double)(x), (double)(y))
  27 #define CMPLXF(x, y)    __builtin_complex((float)(x), (float)(y))
  28 #define CMPLXL(x, y)    __builtin_complex((long double)(x), (long double)(y))
  29 #endif
  30 #endif /* __ISO_C_VISIBLE >= 2011 */
  31
  32 /* 7.3.5 Trigonometric functions */
  33 /* 7.3.5.1 The cacos functions */
  34 double complex cacos(double complex);
  35 float complex cacosf(float complex);
  36 long double complex cacosl(long double complex);
  37
  38 /* 7.3.5.2 The casin functions */
  39 double complex casin(double complex);
  40 float complex casinf(float complex);
  41 long double complex casinl(long double complex);
  42
  43 /* 7.3.5.1 The catan functions */
  44 double complex catan(double complex);
  45 float complex catanf(float complex);
  46 long double complex catanl(long double complex);
  47
  48 /* 7.3.5.1 The ccos functions */
  49 double complex ccos(double complex);
  50 float complex ccosf(float complex);
  51 long double complex ccosl(long double complex);
  52
  53 /* 7.3.5.1 The csin functions */
  54 double complex csin(double complex);
  55 float complex csinf(float complex);
  56 long double complex csinl(long double complex);
  57
  58 /* 7.3.5.1 The ctan functions */
  59 double complex ctan(double complex);
  60 float complex ctanf(float complex);
  61 long double complex ctanl(long double complex);
  62
  63 /* 7.3.6 Hyperbolic functions */
  64 /* 7.3.6.1 The cacosh functions */
  65 double complex cacosh(double complex);
  66 float complex cacoshf(float complex);
  67 long double complex cacoshl(long double complex);
  68
  69 /* 7.3.6.2 The casinh functions */
  70 double complex casinh(double complex);
  71 float complex casinhf(float complex);
  72 long double complex casinhl(long double complex);
  73
  74 /* 7.3.6.3 The catanh functions */
  75 double complex catanh(double complex);
  76 float complex catanhf(float complex);
  77 long double complex catanhl(long double complex);
  78
  79 /* 7.3.6.4 The ccosh functions */
  80 double complex ccosh(double complex);
  81 float complex ccoshf(float complex);
  82 long double complex ccoshl(long double complex);
  83
  84 /* 7.3.6.5 The csinh functions */
  85 double complex csinh(double complex);
  86 float complex csinhf(float complex);
  87 long double complex csinhl(long double complex);
  88
  89 /* 7.3.6.6 The ctanh functions */
  90 double complex ctanh(double complex);
  91 float complex ctanhf(float complex);
  92 long double complex ctanhl(long double complex);
  93
  94 /* 7.3.7 Exponential and logarithmic functions */
  95 /* 7.3.7.1 The cexp functions */
  96 double complex cexp(double complex);
  97 float complex cexpf(float complex);
  98 long double complex cexpl(long double complex);
  99
 100 /* 7.3.7.2 The clog functions */
 101 double complex clog(double complex);
 102 float complex clogf(float complex);
 103 long double complex clogl(long double complex);
 104
 105 /* 7.3.8 Power and absolute-value functions */
 106 /* 7.3.8.1 The cabs functions */
 107 /*#ifndef __LIBM0_SOURCE__ */
 108 /* avoid conflict with historical cabs(struct complex) */
 109 /* double cabs(double complex) __RENAME(__c99_cabs);
 110    float cabsf(float complex) __RENAME(__c99_cabsf);
 111    #endif
 112 */
 113 long double cabsl(long double complex) ;
 114 double cabs(double complex) ;
 115 float cabsf(float complex) ;
 116
 117 /* 7.3.8.2 The cpow functions */
 118 double complex cpow(double complex, double complex);
 119 float complex cpowf(float complex, float complex);
 120 long double complex cpowl(long double complex, long double complex);
 121
 122 /* 7.3.8.3 The csqrt functions */
 123 double complex csqrt(double complex);
 124 float complex csqrtf(float complex);
 125 long double complex csqrtl(long double complex);
 126
 127 /* 7.3.9 Manipulation functions */
 128 /* 7.3.9.1 The carg functions */
 129 double carg(double complex);
 130 float cargf(float complex);
 131 long double cargl(long double complex);
 132
 133 /* 7.3.9.2 The cimag functions */
 134 double cimag(double complex);
 135 float cimagf(float complex);
 136 long double cimagl(long double complex);
 137
 138 /* 7.3.9.3 The conj functions */
 139 double complex conj(double complex);
 140 float complex conjf(float complex);
 141 long double complex conjl(long double complex);
 142
 143 /* 7.3.9.4 The cproj functions */
 144 double complex cproj(double complex);
 145 float complex cprojf(float complex);
 146 long double complex cprojl(long double complex);
 147
 148 /* 7.3.9.5 The creal functions */
 149 double creal(double complex);
 150 float crealf(float complex);
 151 long double creall(long double complex);
 152
 153 #if __GNU_VISIBLE
 154 double complex clog10(double complex);
 155 float complex clog10f(float complex);
 156 # if defined(__CYGWIN__)
 157 long double complex clog10l(long double complex);
 158 # endif
 159 #endif
 160
 161 __END_DECLS
 162
 163 #endif  /* ! _COMPLEX_H */