1 /*- 2 * Copyright (c) 2001-2011 The FreeBSD Project. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _COMPLEX_H 30 #define _COMPLEX_H 31 32 #include <sys/cdefs.h> 33 34 #ifdef __GNUC__ 35 #define _Complex_I ((float _Complex)1.0i) 36 #endif 37 38 #ifdef __generic 39 _Static_assert(__generic(_Complex_I, float _Complex, 1, 0), 40 "_Complex_I must be of type float _Complex"); 41 #endif 42 43 #define complex _Complex 44 #define I _Complex_I 45 46 #if __STDC_VERSION__ >= 201112L 47 #ifdef __clang__ 48 #define CMPLX(x, y) ((double complex){ x, y }) 49 #define CMPLXF(x, y) ((float complex){ x, y }) 50 #define CMPLXL(x, y) ((long double complex){ x, y }) 51 #else 52 #define CMPLX(x, y) __builtin_complex((double)(x), (double)(y)) 53 #define CMPLXF(x, y) __builtin_complex((float)(x), (float)(y)) 54 #define CMPLXL(x, y) __builtin_complex((long double)(x), (long double)(y)) 55 #endif 56 #endif 57 58 __BEGIN_DECLS 59 60 /* 7.3.5 Trigonometric functions */ 61 /* 7.3.5.1 The cacos functions */ 62 double complex cacos(double complex) __INTRODUCED_IN(23); 63 float complex cacosf(float complex) __INTRODUCED_IN(23); 64 long double complex cacosl(long double complex) __INTRODUCED_IN(26); 65 /* 7.3.5.2 The casin functions */ 66 double complex casin(double complex) __INTRODUCED_IN(23); 67 float complex casinf(float complex) __INTRODUCED_IN(23); 68 long double complex casinl(long double complex) __INTRODUCED_IN(26); 69 /* 7.3.5.1 The catan functions */ 70 double complex catan(double complex) __INTRODUCED_IN(23); 71 float complex catanf(float complex) __INTRODUCED_IN(23); 72 long double complex catanl(long double complex) __INTRODUCED_IN(26); 73 /* 7.3.5.1 The ccos functions */ 74 double complex ccos(double complex) __INTRODUCED_IN(23); 75 float complex ccosf(float complex) __INTRODUCED_IN(23); 76 long double complex ccosl(long double complex) __INTRODUCED_IN(26); 77 /* 7.3.5.1 The csin functions */ 78 double complex csin(double complex) __INTRODUCED_IN(23); 79 float complex csinf(float complex) __INTRODUCED_IN(23); 80 long double complex csinl(long double complex) __INTRODUCED_IN(26); 81 /* 7.3.5.1 The ctan functions */ 82 double complex ctan(double complex) __INTRODUCED_IN(23); 83 float complex ctanf(float complex) __INTRODUCED_IN(23); 84 long double complex ctanl(long double complex) __INTRODUCED_IN(26); 85 86 /* 7.3.6 Hyperbolic functions */ 87 /* 7.3.6.1 The cacosh functions */ 88 double complex cacosh(double complex) __INTRODUCED_IN(23); 89 float complex cacoshf(float complex) __INTRODUCED_IN(23); 90 long double complex cacoshl(long double complex) __INTRODUCED_IN(26); 91 /* 7.3.6.2 The casinh functions */ 92 double complex casinh(double complex) __INTRODUCED_IN(23); 93 float complex casinhf(float complex) __INTRODUCED_IN(23); 94 long double complex casinhl(long double complex) __INTRODUCED_IN(26); 95 /* 7.3.6.3 The catanh functions */ 96 double complex catanh(double complex) __INTRODUCED_IN(23); 97 float complex catanhf(float complex) __INTRODUCED_IN(23); 98 long double complex catanhl(long double complex) __INTRODUCED_IN(26); 99 /* 7.3.6.4 The ccosh functions */ 100 double complex ccosh(double complex) __INTRODUCED_IN(23); 101 float complex ccoshf(float complex) __INTRODUCED_IN(23); 102 long double complex ccoshl(long double complex) __INTRODUCED_IN(26); 103 /* 7.3.6.5 The csinh functions */ 104 double complex csinh(double complex) __INTRODUCED_IN(23); 105 float complex csinhf(float complex) __INTRODUCED_IN(23); 106 long double complex csinhl(long double complex) __INTRODUCED_IN(26); 107 /* 7.3.6.6 The ctanh functions */ 108 double complex ctanh(double complex) __INTRODUCED_IN(23); 109 float complex ctanhf(float complex) __INTRODUCED_IN(23); 110 long double complex ctanhl(long double complex) __INTRODUCED_IN(26); 111 112 /* 7.3.7 Exponential and logarithmic functions */ 113 /* 7.3.7.1 The cexp functions */ 114 double complex cexp(double complex) __INTRODUCED_IN(23); 115 float complex cexpf(float complex) __INTRODUCED_IN(23); 116 long double complex cexpl(long double complex) __INTRODUCED_IN(26); 117 /* 7.3.7.2 The clog functions */ 118 double complex clog(double complex) __INTRODUCED_IN(26); 119 float complex clogf(float complex) __INTRODUCED_IN(26); 120 long double complex clogl(long double complex) __INTRODUCED_IN(26); 121 122 /* 7.3.8 Power and absolute-value functions */ 123 /* 7.3.8.1 The cabs functions */ 124 double cabs(double complex) __INTRODUCED_IN(23); 125 float cabsf(float complex) __INTRODUCED_IN(23); 126 long double cabsl(long double complex) __INTRODUCED_IN_32(21) __INTRODUCED_IN_64(23); 127 /* 7.3.8.2 The cpow functions */ 128 double complex cpow(double complex, double complex) __INTRODUCED_IN(26); 129 float complex cpowf(float complex, float complex) __INTRODUCED_IN(26); 130 long double complex cpowl(long double complex, long double complex) __INTRODUCED_IN(26); 131 /* 7.3.8.3 The csqrt functions */ 132 double complex csqrt(double complex) __INTRODUCED_IN(23); 133 float complex csqrtf(float complex) __INTRODUCED_IN(23); 134 long double complex csqrtl(long double complex) __INTRODUCED_IN_32(21) __INTRODUCED_IN_64(23); 135 136 /* 7.3.9 Manipulation functions */ 137 /* 7.3.9.1 The carg functions */ 138 double carg(double complex) __INTRODUCED_IN(23); 139 float cargf(float complex) __INTRODUCED_IN(23); 140 long double cargl(long double complex) __INTRODUCED_IN(23); 141 /* 7.3.9.2 The cimag functions */ 142 double cimag(double complex) __INTRODUCED_IN(23); 143 float cimagf(float complex) __INTRODUCED_IN(23); 144 long double cimagl(long double complex) __INTRODUCED_IN(23); 145 /* 7.3.9.3 The conj functions */ 146 double complex conj(double complex) __INTRODUCED_IN(23); 147 float complex conjf(float complex) __INTRODUCED_IN(23); 148 long double complex conjl(long double complex) __INTRODUCED_IN(23); 149 /* 7.3.9.4 The cproj functions */ 150 double complex cproj(double complex) __INTRODUCED_IN(23); 151 float complex cprojf(float complex) __INTRODUCED_IN(23); 152 long double complex cprojl(long double complex) __INTRODUCED_IN_32(21) __INTRODUCED_IN_64(23); 153 /* 7.3.9.5 The creal functions */ 154 double creal(double complex) __INTRODUCED_IN(23); 155 float crealf(float complex) __INTRODUCED_IN(23); 156 long double creall(long double complex) __INTRODUCED_IN(23); 157 158 __END_DECLS 159 160 #endif /* _COMPLEX_H */ 161