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/* mpc.h -- Include file for mpc.
Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 Andreas Enge, Paul Zimmermann, Philippe Th\'eveny
This file is part of the MPC Library.
The MPC Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version.
The MPC Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the MPC Library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA. */
#ifndef __MPC_H
#define __MPC_H
#include "gmp.h"
#include "mpfr.h"
/* Define MPC version number */
#define MPC_VERSION_MAJOR 0
#define MPC_VERSION_MINOR 8
#define MPC_VERSION_PATCHLEVEL 2
#define MPC_VERSION_STRING "0.8.2"
/* Macros dealing with MPC VERSION */
#define MPC_VERSION_NUM(a,b,c) (((a) << 16L) | ((b) << 8) | (c))
#define MPC_VERSION \
MPC_VERSION_NUM(MPC_VERSION_MAJOR,MPC_VERSION_MINOR,MPC_VERSION_PATCHLEVEL)
/* Check if stdio.h is included */
#if defined (_GMP_H_HAVE_FILE)
# define _MPC_H_HAVE_FILE 1
#endif
/* Check if stdint.h/inttypes.h is included */
#if defined (INTMAX_C) && defined (UINTMAX_C)
# define _MPC_H_HAVE_INTMAX_T 1
#endif
/* Return values */
/* Transform negative to 2, positive to 1, leave 0 unchanged */
#define MPC_INEX_POS(inex) (((inex) < 0) ? 2 : ((inex) == 0) ? 0 : 1)
/* Transform 2 to negative, 1 to positive, leave 0 unchanged */
#define MPC_INEX_NEG(inex) (((inex) == 2) ? -1 : ((inex) == 0) ? 0 : 1)
/* the global inexact flag is made of (real flag) + 4 * (imaginary flag), where
each of the real and imaginary inexact flag are:
0 when the result is exact (no rounding error)
1 when the result is larger than the exact value
2 when the result is smaller than the exact value */
#define MPC_INEX(inex_re, inex_im) \
(MPC_INEX_POS(inex_re) | (MPC_INEX_POS(inex_im) << 2))
#define MPC_INEX_RE(inex) MPC_INEX_NEG((inex) & 3)
#define MPC_INEX_IM(inex) MPC_INEX_NEG((inex) >> 2)
/* Definition of rounding modes */
/* a complex rounding mode is just a pair of two real rounding modes
we reserve four bits for a real rounding mode. */
typedef int mpc_rnd_t;
#define RNDC(r1,r2) (((int)(r1)) + ((int)(r2) << 4))
#define MPC_RND_RE(x) ((mp_rnd_t)((x) & 0x0F))
#define MPC_RND_IM(x) ((mp_rnd_t)((x) >> 4))
#define MPC_RNDNN RNDC(GMP_RNDN,GMP_RNDN)
#define MPC_RNDNZ RNDC(GMP_RNDN,GMP_RNDZ)
#define MPC_RNDNU RNDC(GMP_RNDN,GMP_RNDU)
#define MPC_RNDND RNDC(GMP_RNDN,GMP_RNDD)
#define MPC_RNDZN RNDC(GMP_RNDZ,GMP_RNDN)
#define MPC_RNDZZ RNDC(GMP_RNDZ,GMP_RNDZ)
#define MPC_RNDZU RNDC(GMP_RNDZ,GMP_RNDU)
#define MPC_RNDZD RNDC(GMP_RNDZ,GMP_RNDD)
#define MPC_RNDUN RNDC(GMP_RNDU,GMP_RNDN)
#define MPC_RNDUZ RNDC(GMP_RNDU,GMP_RNDZ)
#define MPC_RNDUU RNDC(GMP_RNDU,GMP_RNDU)
#define MPC_RNDUD RNDC(GMP_RNDU,GMP_RNDD)
#define MPC_RNDDN RNDC(GMP_RNDD,GMP_RNDN)
#define MPC_RNDDZ RNDC(GMP_RNDD,GMP_RNDZ)
#define MPC_RNDDU RNDC(GMP_RNDD,GMP_RNDU)
#define MPC_RNDDD RNDC(GMP_RNDD,GMP_RNDD)
/* Definitions of types and their semantics */
typedef struct {
mpfr_t re;
mpfr_t im;
}
__mpc_struct;
typedef __mpc_struct mpc_t[1];
typedef __mpc_struct *mpc_ptr;
typedef __gmp_const __mpc_struct *mpc_srcptr;
/* Prototypes: Support of K&R compiler */
#if defined (__GMP_PROTO)
# define __MPC_PROTO __GMP_PROTO
#elif defined (__STDC__) || defined (__cplusplus)
# define __MPC_PROTO(x) x
#else
# define __MPC_PROTO(x) ()
#endif
/* Support for WINDOWS Dll:
Check if we are inside a MPC build, and if so export the functions.
Otherwise does the same thing as GMP */
#if defined(__MPC_WITHIN_MPC) && __GMP_LIBGMP_DLL
# define __MPC_DECLSPEC __GMP_DECLSPEC_EXPORT
#else
# define __MPC_DECLSPEC __GMP_DECLSPEC
#endif
#if defined (__cplusplus)
extern "C" {
#endif
__MPC_DECLSPEC int mpc_add __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_add_fr __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_add_ui __MPC_PROTO ((mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_sub __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_sub_fr __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_fr_sub __MPC_PROTO ((mpc_ptr, mpfr_srcptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_sub_ui __MPC_PROTO ((mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_ui_ui_sub __MPC_PROTO ((mpc_ptr, unsigned long int, unsigned long int, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_mul __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_mul_fr __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_mul_ui __MPC_PROTO ((mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_mul_si __MPC_PROTO ((mpc_ptr, mpc_srcptr, long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_mul_i __MPC_PROTO ((mpc_ptr, mpc_srcptr, int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_sqr __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_div __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_pow __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_pow_fr __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_pow_ld __MPC_PROTO ((mpc_ptr, mpc_srcptr, long double, mpc_rnd_t));
__MPC_DECLSPEC int mpc_pow_d __MPC_PROTO ((mpc_ptr, mpc_srcptr, double, mpc_rnd_t));
__MPC_DECLSPEC int mpc_pow_si __MPC_PROTO ((mpc_ptr, mpc_srcptr, long, mpc_rnd_t));
__MPC_DECLSPEC int mpc_pow_ui __MPC_PROTO ((mpc_ptr, mpc_srcptr, unsigned long, mpc_rnd_t));
__MPC_DECLSPEC int mpc_pow_z __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpz_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_div_fr __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpfr_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_fr_div __MPC_PROTO ((mpc_ptr, mpfr_srcptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_div_ui __MPC_PROTO ((mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_ui_div __MPC_PROTO ((mpc_ptr, unsigned long int, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_div_2exp __MPC_PROTO ((mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_mul_2exp __MPC_PROTO ((mpc_ptr, mpc_srcptr, unsigned long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_conj __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_neg __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_norm __MPC_PROTO ((mpfr_ptr, mpc_srcptr, mp_rnd_t));
__MPC_DECLSPEC int mpc_abs __MPC_PROTO ((mpfr_ptr, mpc_srcptr, mp_rnd_t));
__MPC_DECLSPEC int mpc_sqrt __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_d __MPC_PROTO ((mpc_ptr, double, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_d_d __MPC_PROTO ((mpc_ptr, double, double, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_ld __MPC_PROTO ((mpc_ptr, long double, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_ld_ld __MPC_PROTO ((mpc_ptr, long double, long double, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_f __MPC_PROTO ((mpc_ptr, mpf_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_f_f __MPC_PROTO ((mpc_ptr, mpf_srcptr, mpf_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_fr __MPC_PROTO ((mpc_ptr, mpfr_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_fr_fr __MPC_PROTO ((mpc_ptr, mpfr_srcptr, mpfr_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_q __MPC_PROTO ((mpc_ptr, mpq_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_q_q __MPC_PROTO ((mpc_ptr, mpq_srcptr, mpq_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_si __MPC_PROTO ((mpc_ptr, long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_si_si __MPC_PROTO ((mpc_ptr, long int, long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_ui __MPC_PROTO ((mpc_ptr, unsigned long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_ui_ui __MPC_PROTO ((mpc_ptr, unsigned long int, unsigned long int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_z __MPC_PROTO ((mpc_ptr, mpz_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_z_z __MPC_PROTO ((mpc_ptr, mpz_srcptr, mpz_srcptr, mpc_rnd_t));
__MPC_DECLSPEC void mpc_swap __MPC_PROTO ((mpc_ptr, mpc_ptr));
#ifdef _MPC_H_HAVE_INTMAX_T
__MPC_DECLSPEC int mpc_set_sj __MPC_PROTO ((mpc_ptr, intmax_t, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_uj __MPC_PROTO ((mpc_ptr, uintmax_t, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_sj_sj __MPC_PROTO ((mpc_ptr, intmax_t, intmax_t, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_uj_uj __MPC_PROTO ((mpc_ptr, uintmax_t, uintmax_t, mpc_rnd_t));
#endif
__MPC_DECLSPEC void mpc_set_nan __MPC_PROTO ((mpc_ptr));
__MPC_DECLSPEC int mpc_real __MPC_PROTO ((mpfr_ptr, mpc_srcptr, mpfr_rnd_t));
__MPC_DECLSPEC int mpc_imag __MPC_PROTO ((mpfr_ptr, mpc_srcptr, mpfr_rnd_t));
__MPC_DECLSPEC int mpc_arg __MPC_PROTO ((mpfr_ptr, mpc_srcptr, mpfr_rnd_t));
__MPC_DECLSPEC int mpc_proj __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_cmp __MPC_PROTO ((mpc_srcptr, mpc_srcptr));
__MPC_DECLSPEC int mpc_cmp_si_si __MPC_PROTO ((mpc_srcptr, long int, long int));
__MPC_DECLSPEC int mpc_exp __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_log __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_sin __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_cos __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_tan __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_sinh __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_cosh __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_tanh __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_asin __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_acos __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_atan __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_asinh __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_acosh __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC int mpc_atanh __MPC_PROTO ((mpc_ptr, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC void mpc_clear __MPC_PROTO ((mpc_ptr));
__MPC_DECLSPEC int mpc_urandom __MPC_PROTO ((mpc_ptr, gmp_randstate_t));
__MPC_DECLSPEC void mpc_init2 __MPC_PROTO ((mpc_ptr, mp_prec_t));
__MPC_DECLSPEC void mpc_init3 __MPC_PROTO ((mpc_ptr, mp_prec_t, mp_prec_t));
__MPC_DECLSPEC mp_prec_t mpc_get_prec __MPC_PROTO((mpc_srcptr x));
__MPC_DECLSPEC void mpc_get_prec2 __MPC_PROTO((mp_prec_t *pr, mp_prec_t *pi, mpc_srcptr x));
__MPC_DECLSPEC void mpc_set_prec __MPC_PROTO ((mpc_ptr, mp_prec_t));
__MPC_DECLSPEC __gmp_const char * mpc_get_version __MPC_PROTO ((void));
__MPC_DECLSPEC int mpc_strtoc _MPFR_PROTO ((mpc_ptr, const char *, char **, int, mpc_rnd_t));
__MPC_DECLSPEC int mpc_set_str _MPFR_PROTO ((mpc_ptr, const char *, int, mpc_rnd_t));
__MPC_DECLSPEC char * mpc_get_str _MPFR_PROTO ((int, size_t, mpc_srcptr, mpc_rnd_t));
__MPC_DECLSPEC void mpc_free_str _MPFR_PROTO ((char *));
#ifdef _MPC_H_HAVE_FILE
__MPC_DECLSPEC int mpc_inp_str __MPC_PROTO ((mpc_ptr, FILE *, size_t *, int, mpc_rnd_t));
__MPC_DECLSPEC size_t mpc_out_str __MPC_PROTO ((FILE *, int, size_t, mpc_srcptr, mpc_rnd_t));
#endif
#if defined (__cplusplus)
}
#endif
#define mpc_realref(x) ((x)->re)
#define mpc_imagref(x) ((x)->im)
#define mpc_add_si(x, y, z, rnd) \
( (z) >= 0 ? mpc_add_ui ((x), (y), (unsigned long int) (z), (rnd)) : mpc_sub_ui ((x), (y), (unsigned long int) (-(z)), (rnd)) )
#define mpc_cmp_si(x, y) \
( mpc_cmp_si_si ((x), (y), 0l) )
#define mpc_ui_sub(x, y, z, r) mpc_ui_ui_sub (x, y, 0ul, z, r)
/*
Define a fake mpfr_set_fr so that, for instance, mpc_set_fr_z would
be defined as follows:
mpc_set_fr_z (mpc_t rop, mpfr_t x, mpz_t y, mpc_rnd_t rnd)
MPC_SET_X_Y (fr, z, rop, x, y, rnd)
*/
#ifndef mpfr_set_fr
#define mpfr_set_fr mpfr_set
#endif
#define MPC_SET_X_Y(real_t, imag_t, z, real_value, imag_value, rnd) \
{ \
int _inex_re, _inex_im; \
_inex_re = (mpfr_set_ ## real_t) (mpc_realref (z), (real_value), MPC_RND_RE (rnd)); \
_inex_im = (mpfr_set_ ## imag_t) (mpc_imagref (z), (imag_value), MPC_RND_IM (rnd)); \
return MPC_INEX (_inex_re, _inex_im); \
}
#endif /* ifndef __MPC_H */
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