1 /* mpc.h -- Include file for mpc. 2 3 Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011, 2012, 2016, 2017, 2018, 2020, 2021, 2022 INRIA 4 5 This file is part of GNU MPC. 6 7 GNU MPC is free software; you can redistribute it and/or modify it under 8 the terms of the GNU Lesser General Public License as published by the 9 Free Software Foundation; either version 3 of the License, or (at your 10 option) any later version. 11 12 GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY 13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 14 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for 15 more details. 16 17 You should have received a copy of the GNU Lesser General Public License 18 along with this program. If not, see http://www.gnu.org/licenses/ . 19 */ 20 21 #ifndef __MPC_H 22 #define __MPC_H 23 24 #include <stdint.h> 25 #include "gmp.h" 26 #include "mpfr.h" 27 28 /* Define MPC version number */ 29 #define MPC_VERSION_MAJOR 1 30 #define MPC_VERSION_MINOR 3 31 #define MPC_VERSION_PATCHLEVEL 1 32 #define MPC_VERSION_STRING "1.3.1" 33 34 /* Macros dealing with MPC VERSION */ 35 #define MPC_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c)) 36 #define MPC_VERSION \ 37 MPC_VERSION_NUM(MPC_VERSION_MAJOR,MPC_VERSION_MINOR,MPC_VERSION_PATCHLEVEL) 38 39 /* Check if stdint.h/inttypes.h is included */ 40 #if defined (INTMAX_C) && defined (UINTMAX_C) 41 #define _MPC_H_HAVE_INTMAX_T 1 42 #endif 43 44 /* Return values */ 45 46 /* Transform negative to 2, positive to 1, leave 0 unchanged. 47 Warning: since inex is evaluated two times, we should avoid 48 MPC_INEX(mpc_mul (...), mpc_mul (...)) */ 49 #define MPC_INEX_POS(inex) (((inex) < 0) ? 2 : ((inex) == 0) ? 0 : 1) 50 /* Transform 2 to negative, 1 to positive, leave 0 unchanged */ 51 #define MPC_INEX_NEG(inex) (((inex) == 2) ? -1 : ((inex) == 0) ? 0 : 1) 52 53 /* The global inexact flag is made of (real flag) + 4 * (imaginary flag), where 54 each of the real and imaginary inexact flag are: 55 0 when the result is exact (no rounding error) 56 1 when the result is larger than the exact value 57 2 when the result is smaller than the exact value */ 58 #define MPC_INEX(inex_re, inex_im) \ 59 (MPC_INEX_POS(inex_re) | (MPC_INEX_POS(inex_im) << 2)) 60 #define MPC_INEX_RE(inex) MPC_INEX_NEG((inex) & 3) 61 #define MPC_INEX_IM(inex) MPC_INEX_NEG((inex) >> 2) 62 63 /* For functions computing two results, the return value is 64 inexact1+16*inexact2, which is 0 iif both results are exact. */ 65 #define MPC_INEX12(inex1, inex2) (inex1 | (inex2 << 4)) 66 #define MPC_INEX1(inex) (inex & 15) 67 #define MPC_INEX2(inex) (inex >> 4) 68 69 /* Definition of rounding modes */ 70 71 /* a complex rounding mode is just a pair of two real rounding modes 72 we reserve four bits for a real rounding mode. */ 73 typedef int mpc_rnd_t; 74 75 #define MPC_RND(r1,r2) (((int)(r1)) + ((int)(r2) << 4)) 76 #define MPC_RND_RE(x) ((mpfr_rnd_t)((x) & 0x0F)) 77 #define MPC_RND_IM(x) ((mpfr_rnd_t)((x) >> 4)) 78 79 #define MPC_RNDNN MPC_RND (MPFR_RNDN,MPFR_RNDN) 80 #define MPC_RNDNZ MPC_RND (MPFR_RNDN,MPFR_RNDZ) 81 #define MPC_RNDNU MPC_RND (MPFR_RNDN,MPFR_RNDU) 82 #define MPC_RNDND MPC_RND (MPFR_RNDN,MPFR_RNDD) 83 #define MPC_RNDNA MPC_RND (MPFR_RNDN,MPFR_RNDA) 84 85 #define MPC_RNDZN MPC_RND (MPFR_RNDZ,MPFR_RNDN) 86 #define MPC_RNDZZ MPC_RND (MPFR_RNDZ,MPFR_RNDZ) 87 #define MPC_RNDZU MPC_RND (MPFR_RNDZ,MPFR_RNDU) 88 #define MPC_RNDZD MPC_RND (MPFR_RNDZ,MPFR_RNDD) 89 #define MPC_RNDZA MPC_RND (MPFR_RNDZ,MPFR_RNDA) 90 91 #define MPC_RNDUN MPC_RND (MPFR_RNDU,MPFR_RNDN) 92 #define MPC_RNDUZ MPC_RND (MPFR_RNDU,MPFR_RNDZ) 93 #define MPC_RNDUU MPC_RND (MPFR_RNDU,MPFR_RNDU) 94 #define MPC_RNDUD MPC_RND (MPFR_RNDU,MPFR_RNDD) 95 #define MPC_RNDUA MPC_RND (MPFR_RNDU,MPFR_RNDA) 96 97 #define MPC_RNDDN MPC_RND (MPFR_RNDD,MPFR_RNDN) 98 #define MPC_RNDDZ MPC_RND (MPFR_RNDD,MPFR_RNDZ) 99 #define MPC_RNDDU MPC_RND (MPFR_RNDD,MPFR_RNDU) 100 #define MPC_RNDDD MPC_RND (MPFR_RNDD,MPFR_RNDD) 101 #define MPC_RNDDA MPC_RND (MPFR_RNDD,MPFR_RNDA) 102 103 #define MPC_RNDAN MPC_RND (MPFR_RNDA,MPFR_RNDN) 104 #define MPC_RNDAZ MPC_RND (MPFR_RNDA,MPFR_RNDZ) 105 #define MPC_RNDAU MPC_RND (MPFR_RNDA,MPFR_RNDU) 106 #define MPC_RNDAD MPC_RND (MPFR_RNDA,MPFR_RNDD) 107 #define MPC_RNDAA MPC_RND (MPFR_RNDA,MPFR_RNDA) 108 109 110 /* Definitions of types and their semantics */ 111 112 typedef struct { 113 mpfr_t re; 114 mpfr_t im; 115 } 116 __mpc_struct; 117 118 typedef __mpc_struct mpc_t[1]; 119 typedef __mpc_struct *mpc_ptr; 120 typedef const __mpc_struct *mpc_srcptr; 121 122 typedef struct { 123 int64_t mant; 124 int64_t exp; 125 } 126 __mpcr_struct; 127 128 typedef __mpcr_struct mpcr_t [1]; 129 typedef __mpcr_struct *mpcr_ptr; 130 typedef const __mpcr_struct *mpcr_srcptr; 131 132 typedef struct { 133 mpc_t c; 134 mpcr_t r; 135 } 136 __mpcb_struct; 137 138 typedef __mpcb_struct mpcb_t [1]; 139 typedef __mpcb_struct *mpcb_ptr; 140 typedef const __mpcb_struct *mpcb_srcptr; 141 142 /* Support for WINDOWS DLL, see 143 https://sympa.inria.fr/sympa/arc/mpc-discuss/2011-11/ ; 144 when building the DLL, export symbols, otherwise behave as GMP */ 145 #if defined (__MPC_LIBRARY_BUILD) && __GMP_LIBGMP_DLL 146 #define __MPC_DECLSPEC __GMP_DECLSPEC_EXPORT 147 #else 148 #define __MPC_DECLSPEC __GMP_DECLSPEC 149 #endif 150 151 #if defined (__cplusplus) 152 extern "C" { 153 #endif 154 155 __MPC_DECLSPEC int mpc_add (mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t); 156 __MPC_DECLSPEC int mpc_add_fr (mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t); 157 __MPC_DECLSPEC int mpc_add_si (mpc_ptr, mpc_srcptr, long int, mpc_rnd_t); 158 __MPC_DECLSPEC int mpc_add_ui (mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t); 159 __MPC_DECLSPEC int mpc_sub (mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t); 160 __MPC_DECLSPEC int mpc_sub_fr (mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t); 161 __MPC_DECLSPEC int mpc_fr_sub (mpc_ptr, mpfr_srcptr, mpc_srcptr, mpc_rnd_t); 162 __MPC_DECLSPEC int mpc_sub_ui (mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t); 163 __MPC_DECLSPEC int mpc_ui_ui_sub (mpc_ptr, unsigned long int, unsigned long int, mpc_srcptr, mpc_rnd_t); 164 __MPC_DECLSPEC int mpc_mul (mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t); 165 __MPC_DECLSPEC int mpc_mul_fr (mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t); 166 __MPC_DECLSPEC int mpc_mul_ui (mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t); 167 __MPC_DECLSPEC int mpc_mul_si (mpc_ptr, mpc_srcptr, long int, mpc_rnd_t); 168 __MPC_DECLSPEC int mpc_mul_i (mpc_ptr, mpc_srcptr, int, mpc_rnd_t); 169 __MPC_DECLSPEC int mpc_sqr (mpc_ptr, mpc_srcptr, mpc_rnd_t); 170 __MPC_DECLSPEC int mpc_div (mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t); 171 __MPC_DECLSPEC int mpc_pow (mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t); 172 __MPC_DECLSPEC int mpc_pow_fr (mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t); 173 __MPC_DECLSPEC int mpc_pow_ld (mpc_ptr, mpc_srcptr, long double, mpc_rnd_t); 174 __MPC_DECLSPEC int mpc_pow_d (mpc_ptr, mpc_srcptr, double, mpc_rnd_t); 175 __MPC_DECLSPEC int mpc_pow_si (mpc_ptr, mpc_srcptr, long, mpc_rnd_t); 176 __MPC_DECLSPEC int mpc_pow_ui (mpc_ptr, mpc_srcptr, unsigned long, mpc_rnd_t); 177 __MPC_DECLSPEC int mpc_pow_z (mpc_ptr, mpc_srcptr, mpz_srcptr, mpc_rnd_t); 178 __MPC_DECLSPEC int mpc_div_fr (mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t); 179 __MPC_DECLSPEC int mpc_fr_div (mpc_ptr, mpfr_srcptr, mpc_srcptr, mpc_rnd_t); 180 __MPC_DECLSPEC int mpc_div_ui (mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t); 181 __MPC_DECLSPEC int mpc_ui_div (mpc_ptr, unsigned long int, mpc_srcptr, mpc_rnd_t); 182 __MPC_DECLSPEC int mpc_div_2ui (mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t); 183 __MPC_DECLSPEC int mpc_mul_2ui (mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t); 184 __MPC_DECLSPEC int mpc_div_2si (mpc_ptr, mpc_srcptr, long int, mpc_rnd_t); 185 __MPC_DECLSPEC int mpc_mul_2si (mpc_ptr, mpc_srcptr, long int, mpc_rnd_t); 186 __MPC_DECLSPEC int mpc_conj (mpc_ptr, mpc_srcptr, mpc_rnd_t); 187 __MPC_DECLSPEC int mpc_neg (mpc_ptr, mpc_srcptr, mpc_rnd_t); 188 __MPC_DECLSPEC int mpc_sum (mpc_ptr, const mpc_ptr *, unsigned long, mpc_rnd_t); 189 __MPC_DECLSPEC int mpc_dot (mpc_ptr, const mpc_ptr *, const mpc_ptr *, unsigned long, mpc_rnd_t); 190 __MPC_DECLSPEC int mpc_norm (mpfr_ptr, mpc_srcptr, mpfr_rnd_t); 191 __MPC_DECLSPEC int mpc_abs (mpfr_ptr, mpc_srcptr, mpfr_rnd_t); 192 __MPC_DECLSPEC int mpc_sqrt (mpc_ptr, mpc_srcptr, mpc_rnd_t); 193 __MPC_DECLSPEC int mpc_set (mpc_ptr, mpc_srcptr, mpc_rnd_t); 194 __MPC_DECLSPEC int mpc_set_d (mpc_ptr, double, mpc_rnd_t); 195 __MPC_DECLSPEC int mpc_set_d_d (mpc_ptr, double, double, mpc_rnd_t); 196 __MPC_DECLSPEC int mpc_set_ld (mpc_ptr, long double, mpc_rnd_t); 197 __MPC_DECLSPEC int mpc_set_ld_ld (mpc_ptr, long double, long double, mpc_rnd_t); 198 __MPC_DECLSPEC int mpc_set_f (mpc_ptr, mpf_srcptr, mpc_rnd_t); 199 __MPC_DECLSPEC int mpc_set_f_f (mpc_ptr, mpf_srcptr, mpf_srcptr, mpc_rnd_t); 200 __MPC_DECLSPEC int mpc_set_fr (mpc_ptr, mpfr_srcptr, mpc_rnd_t); 201 __MPC_DECLSPEC int mpc_set_fr_fr (mpc_ptr, mpfr_srcptr, mpfr_srcptr, mpc_rnd_t); 202 __MPC_DECLSPEC int mpc_set_q (mpc_ptr, mpq_srcptr, mpc_rnd_t); 203 __MPC_DECLSPEC int mpc_set_q_q (mpc_ptr, mpq_srcptr, mpq_srcptr, mpc_rnd_t); 204 __MPC_DECLSPEC int mpc_set_si (mpc_ptr, long int, mpc_rnd_t); 205 __MPC_DECLSPEC int mpc_set_si_si (mpc_ptr, long int, long int, mpc_rnd_t); 206 __MPC_DECLSPEC int mpc_set_ui (mpc_ptr, unsigned long int, mpc_rnd_t); 207 __MPC_DECLSPEC int mpc_set_ui_ui (mpc_ptr, unsigned long int, unsigned long int, mpc_rnd_t); 208 __MPC_DECLSPEC int mpc_set_z (mpc_ptr, mpz_srcptr, mpc_rnd_t); 209 __MPC_DECLSPEC int mpc_set_z_z (mpc_ptr, mpz_srcptr, mpz_srcptr, mpc_rnd_t); 210 __MPC_DECLSPEC void mpc_swap (mpc_ptr, mpc_ptr); 211 __MPC_DECLSPEC int mpc_fma (mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t); 212 213 __MPC_DECLSPEC void mpc_set_nan (mpc_ptr); 214 215 __MPC_DECLSPEC int mpc_real (mpfr_ptr, mpc_srcptr, mpfr_rnd_t); 216 __MPC_DECLSPEC int mpc_imag (mpfr_ptr, mpc_srcptr, mpfr_rnd_t); 217 __MPC_DECLSPEC int mpc_arg (mpfr_ptr, mpc_srcptr, mpfr_rnd_t); 218 __MPC_DECLSPEC int mpc_proj (mpc_ptr, mpc_srcptr, mpc_rnd_t); 219 __MPC_DECLSPEC int mpc_cmp (mpc_srcptr, mpc_srcptr); 220 __MPC_DECLSPEC int mpc_cmp_si_si (mpc_srcptr, long int, long int); 221 __MPC_DECLSPEC int mpc_cmp_abs (mpc_srcptr, mpc_srcptr); 222 __MPC_DECLSPEC int mpc_exp (mpc_ptr, mpc_srcptr, mpc_rnd_t); 223 __MPC_DECLSPEC int mpc_log (mpc_ptr, mpc_srcptr, mpc_rnd_t); 224 __MPC_DECLSPEC int mpc_log10 (mpc_ptr, mpc_srcptr, mpc_rnd_t); 225 __MPC_DECLSPEC int mpc_agm (mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t); 226 __MPC_DECLSPEC int mpc_sin (mpc_ptr, mpc_srcptr, mpc_rnd_t); 227 __MPC_DECLSPEC int mpc_cos (mpc_ptr, mpc_srcptr, mpc_rnd_t); 228 __MPC_DECLSPEC int mpc_sin_cos (mpc_ptr, mpc_ptr, mpc_srcptr, mpc_rnd_t, mpc_rnd_t); 229 __MPC_DECLSPEC int mpc_tan (mpc_ptr, mpc_srcptr, mpc_rnd_t); 230 __MPC_DECLSPEC int mpc_sinh (mpc_ptr, mpc_srcptr, mpc_rnd_t); 231 __MPC_DECLSPEC int mpc_cosh (mpc_ptr, mpc_srcptr, mpc_rnd_t); 232 __MPC_DECLSPEC int mpc_tanh (mpc_ptr, mpc_srcptr, mpc_rnd_t); 233 __MPC_DECLSPEC int mpc_asin (mpc_ptr, mpc_srcptr, mpc_rnd_t); 234 __MPC_DECLSPEC int mpc_acos (mpc_ptr, mpc_srcptr, mpc_rnd_t); 235 __MPC_DECLSPEC int mpc_atan (mpc_ptr, mpc_srcptr, mpc_rnd_t); 236 __MPC_DECLSPEC int mpc_asinh (mpc_ptr, mpc_srcptr, mpc_rnd_t); 237 __MPC_DECLSPEC int mpc_acosh (mpc_ptr, mpc_srcptr, mpc_rnd_t); 238 __MPC_DECLSPEC int mpc_atanh (mpc_ptr, mpc_srcptr, mpc_rnd_t); 239 __MPC_DECLSPEC int mpc_rootofunity (mpc_ptr, unsigned long int, unsigned long int, mpc_rnd_t); 240 __MPC_DECLSPEC void mpc_clear (mpc_ptr); 241 __MPC_DECLSPEC int mpc_urandom (mpc_ptr, gmp_randstate_t); 242 __MPC_DECLSPEC void mpc_init2 (mpc_ptr, mpfr_prec_t); 243 __MPC_DECLSPEC void mpc_init3 (mpc_ptr, mpfr_prec_t, mpfr_prec_t); 244 __MPC_DECLSPEC mpfr_prec_t mpc_get_prec (mpc_srcptr x); 245 __MPC_DECLSPEC void mpc_get_prec2 (mpfr_prec_t *pr, mpfr_prec_t *pi, mpc_srcptr x); 246 __MPC_DECLSPEC void mpc_set_prec (mpc_ptr, mpfr_prec_t); 247 __MPC_DECLSPEC const char * mpc_get_version (void); 248 249 __MPC_DECLSPEC int mpc_strtoc (mpc_ptr, const char *, char **, int, mpc_rnd_t); 250 __MPC_DECLSPEC int mpc_set_str (mpc_ptr, const char *, int, mpc_rnd_t); 251 __MPC_DECLSPEC char * mpc_get_str (int, size_t, mpc_srcptr, mpc_rnd_t); 252 __MPC_DECLSPEC void mpc_free_str (char *); 253 254 /* declare certain functions only if appropriate headers have been included */ 255 #ifdef _MPC_H_HAVE_INTMAX_T 256 __MPC_DECLSPEC int mpc_set_sj (mpc_ptr, intmax_t, mpc_rnd_t); 257 __MPC_DECLSPEC int mpc_set_uj (mpc_ptr, uintmax_t, mpc_rnd_t); 258 __MPC_DECLSPEC int mpc_set_sj_sj (mpc_ptr, intmax_t, intmax_t, mpc_rnd_t); 259 __MPC_DECLSPEC int mpc_set_uj_uj (mpc_ptr, uintmax_t, uintmax_t, mpc_rnd_t); 260 #endif 261 262 #ifdef _Complex_I 263 __MPC_DECLSPEC int mpc_set_dc (mpc_ptr, double _Complex, mpc_rnd_t); 264 __MPC_DECLSPEC int mpc_set_ldc (mpc_ptr, long double _Complex, mpc_rnd_t); 265 __MPC_DECLSPEC double _Complex mpc_get_dc (mpc_srcptr, mpc_rnd_t); 266 __MPC_DECLSPEC long double _Complex mpc_get_ldc (mpc_srcptr, mpc_rnd_t); 267 #endif 268 269 #ifdef _GMP_H_HAVE_FILE 270 __MPC_DECLSPEC int mpc_inp_str (mpc_ptr, FILE *, size_t *, int, mpc_rnd_t); 271 __MPC_DECLSPEC size_t mpc_out_str (FILE *, int, size_t, mpc_srcptr, mpc_rnd_t); 272 __MPC_DECLSPEC void mpcb_out_str (FILE *f, mpcb_srcptr); 273 __MPC_DECLSPEC void mpcr_out_str (FILE *f, mpcr_srcptr r); 274 #endif 275 276 __MPC_DECLSPEC int mpcr_inf_p (mpcr_srcptr r); 277 __MPC_DECLSPEC int mpcr_zero_p (mpcr_srcptr r); 278 __MPC_DECLSPEC int mpcr_lt_half_p (mpcr_srcptr r); 279 __MPC_DECLSPEC int mpcr_cmp (mpcr_srcptr r, mpcr_srcptr s); 280 __MPC_DECLSPEC void mpcr_set_inf (mpcr_ptr r); 281 __MPC_DECLSPEC void mpcr_set_zero (mpcr_ptr r); 282 __MPC_DECLSPEC void mpcr_set_one (mpcr_ptr r); 283 __MPC_DECLSPEC void mpcr_set (mpcr_ptr r, mpcr_srcptr s); 284 __MPC_DECLSPEC void mpcr_set_ui64_2si64 (mpcr_ptr r, uint64_t mant, 285 int64_t exp); 286 __MPC_DECLSPEC void mpcr_max (mpcr_ptr r, mpcr_srcptr s, mpcr_srcptr t); 287 __MPC_DECLSPEC int64_t mpcr_get_exp (mpcr_srcptr r); 288 __MPC_DECLSPEC void mpcr_mul (mpcr_ptr r, mpcr_srcptr s, mpcr_srcptr t); 289 __MPC_DECLSPEC void mpcr_mul_2ui (mpcr_ptr r, mpcr_srcptr s, 290 unsigned long int e); 291 __MPC_DECLSPEC void mpcr_sqr (mpcr_ptr r, mpcr_srcptr s); 292 __MPC_DECLSPEC void mpcr_add (mpcr_ptr r, mpcr_srcptr s, mpcr_srcptr t); 293 __MPC_DECLSPEC void mpcr_sub (mpcr_ptr r, mpcr_srcptr s, mpcr_srcptr t); 294 __MPC_DECLSPEC void mpcr_sub_rnd (mpcr_ptr r, mpcr_srcptr s, mpcr_srcptr t, 295 mpfr_rnd_t rnd); 296 __MPC_DECLSPEC void mpcr_div (mpcr_ptr r, mpcr_srcptr s, mpcr_srcptr t); 297 __MPC_DECLSPEC void mpcr_div_2ui (mpcr_ptr r, mpcr_srcptr s, 298 unsigned long int e); 299 __MPC_DECLSPEC int64_t sqrt_int64 (int64_t n); 300 __MPC_DECLSPEC void mpcr_sqrt (mpcr_ptr r, mpcr_srcptr s); 301 __MPC_DECLSPEC void mpcr_add_rounding_error (mpcr_ptr r, mpfr_prec_t p, 302 mpfr_rnd_t rnd); 303 __MPC_DECLSPEC void mpcr_c_abs_rnd (mpcr_ptr r, mpc_srcptr z, 304 mpfr_rnd_t rnd); 305 306 __MPC_DECLSPEC void mpcb_init (mpcb_ptr); 307 __MPC_DECLSPEC void mpcb_clear (mpcb_ptr); 308 __MPC_DECLSPEC mpfr_prec_t mpcb_get_prec (mpcb_srcptr); 309 __MPC_DECLSPEC void mpcb_set_prec (mpcb_ptr, mpfr_prec_t); 310 __MPC_DECLSPEC void mpcb_set (mpcb_ptr, mpcb_srcptr); 311 __MPC_DECLSPEC void mpcb_set_inf (mpcb_ptr); 312 __MPC_DECLSPEC void mpcb_set_c (mpcb_ptr, mpc_srcptr, mpfr_prec_t, 313 unsigned long int, unsigned long int); 314 __MPC_DECLSPEC void mpcb_set_ui_ui (mpcb_ptr, unsigned long int, 315 unsigned long int, mpfr_prec_t); 316 __MPC_DECLSPEC void mpcb_neg (mpcb_ptr, mpcb_srcptr); 317 __MPC_DECLSPEC void mpcb_mul (mpcb_ptr, mpcb_srcptr, mpcb_srcptr); 318 __MPC_DECLSPEC void mpcb_sqr (mpcb_ptr, mpcb_srcptr); 319 __MPC_DECLSPEC void mpcb_pow_ui (mpcb_ptr, mpcb_srcptr, unsigned long int); 320 __MPC_DECLSPEC void mpcb_add (mpcb_ptr, mpcb_srcptr, mpcb_srcptr); 321 __MPC_DECLSPEC void mpcb_sqrt (mpcb_ptr, mpcb_srcptr); 322 __MPC_DECLSPEC void mpcb_div (mpcb_ptr, mpcb_srcptr, mpcb_srcptr); 323 __MPC_DECLSPEC void mpcb_div_2ui (mpcb_ptr, mpcb_srcptr, unsigned long int); 324 __MPC_DECLSPEC int mpcb_can_round (mpcb_srcptr, mpfr_prec_t, mpfr_prec_t, 325 mpc_rnd_t); 326 __MPC_DECLSPEC int mpcb_round (mpc_ptr, mpcb_srcptr, mpc_rnd_t); 327 __MPC_DECLSPEC int mpc_eta_fund (mpc_ptr, mpc_srcptr, mpc_rnd_t); 328 329 #if defined (__cplusplus) 330 } 331 #endif 332 333 #define mpc_realref(x) ((x)->re) 334 #define mpc_imagref(x) ((x)->im) 335 336 #define mpc_cmp_si(x, y) \ 337 ( mpc_cmp_si_si ((x), (y), 0l) ) 338 #define mpc_ui_sub(x, y, z, r) mpc_ui_ui_sub (x, y, 0ul, z, r) 339 340 /* 341 Define a fake mpfr_set_fr so that, for instance, mpc_set_fr_z would 342 be defined as follows: 343 mpc_set_fr_z (mpc_t rop, mpfr_t x, mpz_t y, mpc_rnd_t rnd) 344 MPC_SET_X_Y (fr, z, rop, x, y, rnd) 345 */ 346 #ifndef mpfr_set_fr 347 #define mpfr_set_fr mpfr_set 348 #endif 349 #define MPC_SET_X_Y(real_t, imag_t, z, real_value, imag_value, rnd) \ 350 { \ 351 int _inex_re, _inex_im; \ 352 _inex_re = (mpfr_set_ ## real_t) (mpc_realref (z), (real_value), MPC_RND_RE (rnd)); \ 353 _inex_im = (mpfr_set_ ## imag_t) (mpc_imagref (z), (imag_value), MPC_RND_IM (rnd)); \ 354 return MPC_INEX (_inex_re, _inex_im); \ 355 } 356 357 #endif /* ifndef __MPC_H */ 358
Indexes created Wed Jul 08 00:27:11 UTC 2026