version 1.7, 2015/08/07 08:00:30 |
version 1.10, 2015/08/20 08:42:07 |
|
|
/* $OpenXM: OpenXM_contrib2/asir2000/builtin/bfaux.c,v 1.6 2015/08/07 06:15:00 takayama Exp $ */ |
/* $OpenXM: OpenXM_contrib2/asir2000/builtin/bfaux.c,v 1.9 2015/08/17 05:18:36 noro Exp $ */ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
|
|
void Peval(), Psetprec(), Psetbprec(), Ptodouble(), Psetround(); |
void Peval(), Psetprec(), Psetbprec(), Ptodouble(), Psetround(); |
void Pmpfr_gamma(), Pmpfr_floor(), Pmpfr_round(); |
void Pmpfr_ai(); |
|
void Pmpfr_eint(), Pmpfr_erf(), Pmpfr_erfc(), Pmpfr_li2(); |
|
void Pmpfr_zeta(); |
|
void Pmpfr_j0(), Pmpfr_j1(); |
|
void Pmpfr_y0(), Pmpfr_y1(); |
|
void Pmpfr_gamma(), Pmpfr_lngamma(), Pmpfr_digamma(); |
|
void Pmpfr_floor(), Pmpfr_round(), Pmpfr_ceil(); |
|
|
struct ftab bf_tab[] = { |
struct ftab bf_tab[] = { |
{"eval",Peval,-2}, |
{"eval",Peval,-2}, |
Line 11 struct ftab bf_tab[] = { |
|
Line 17 struct ftab bf_tab[] = { |
|
{"setbprec",Psetbprec,-1}, |
{"setbprec",Psetbprec,-1}, |
{"setround",Psetround,-1}, |
{"setround",Psetround,-1}, |
{"todouble",Ptodouble,1}, |
{"todouble",Ptodouble,1}, |
|
{"mpfr_ai",Pmpfr_ai,-2}, |
|
{"mpfr_zeta",Pmpfr_zeta,-2}, |
|
{"mpfr_j0",Pmpfr_j0,-2}, |
|
{"mpfr_j1",Pmpfr_j1,-2}, |
|
{"mpfr_y0",Pmpfr_y0,-2}, |
|
{"mpfr_y1",Pmpfr_y1,-2}, |
|
{"mpfr_eint",Pmpfr_eint,-2}, |
|
{"mpfr_erf",Pmpfr_erf,-2}, |
|
{"mpfr_erfc",Pmpfr_erfc,-2}, |
|
{"mpfr_li2",Pmpfr_li2,-2}, |
{"mpfr_gamma",Pmpfr_gamma,-2}, |
{"mpfr_gamma",Pmpfr_gamma,-2}, |
{"mpfr_floor",Pmpfr_floor,-1}, |
{"mpfr_lngamma",Pmpfr_gamma,-2}, |
{"mpfr_round",Pmpfr_round,-1}, |
{"mpfr_digamma",Pmpfr_gamma,-2}, |
|
{"mpfr_floor",Pmpfr_floor,-2}, |
|
{"mpfr_ceil",Pmpfr_ceil,-2}, |
|
{"mpfr_round",Pmpfr_round,-2}, |
{0,0,0}, |
{0,0,0}, |
}; |
}; |
|
|
Line 149 Num tobf(Num a,int prec); |
|
Line 168 Num tobf(Num a,int prec); |
|
|
|
void mp_pi(NODE arg,BF *rp) |
void mp_pi(NODE arg,BF *rp) |
{ |
{ |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = arg ? QTOS((Q)ARG0(arg)) : 0; |
prec = arg ? QTOS((Q)ARG0(arg)) : 0; |
NEWBF(r); |
NEWBF(r); |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
mpfr_const_pi(r->body,mpfr_roundmode); |
mpfr_const_pi(r->body,mpfr_roundmode); |
*rp = r; |
if ( !cmpbf((Num)r,0) ) r = 0; |
|
*rp = r; |
} |
} |
|
|
void mp_e(NODE arg,BF *rp) |
void mp_e(NODE arg,BF *rp) |
{ |
{ |
int prec; |
int prec; |
mpfr_t one; |
mpfr_t one; |
BF r; |
BF r; |
|
|
Line 171 void mp_e(NODE arg,BF *rp) |
|
Line 191 void mp_e(NODE arg,BF *rp) |
|
mpfr_init(one); |
mpfr_init(one); |
mpfr_set_ui(one,1,mpfr_roundmode); |
mpfr_set_ui(one,1,mpfr_roundmode); |
mpfr_exp(r->body,one,mpfr_roundmode); |
mpfr_exp(r->body,one,mpfr_roundmode); |
*rp = r; |
if ( !cmpbf((Num)r,0) ) r = 0; |
|
*rp = r; |
} |
} |
|
|
void mp_sin(NODE arg,BF *rp) |
void mpfr_or_mpc(NODE arg,int (*mpfr_f)(),int (*mpc_f)(),Num *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r,re,im; |
|
C c; |
|
mpc_t mpc,a1; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : mpfr_get_default_prec(); |
a = tobf(ARG0(arg),prec); |
a = tobf(ARG0(arg),prec); |
NEWBF(r); |
if ( a && NID(a)==N_C ) { |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
mpc_init2(mpc,prec); mpc_init2(a1,prec); |
mpfr_sin(r->body,((BF)a)->body,mpfr_roundmode); |
re = (BF)((C)a)->r; im = (BF)((C)a)->i; |
*rp = r; |
mpc_set_fr_fr(a1,re->body,im->body,mpfr_roundmode); |
|
(*mpc_f)(mpc,a1,mpfr_roundmode); |
|
MPFRTOBF(mpc_realref(mpc),re); |
|
MPFRTOBF(mpc_imagref(mpc),im); |
|
if ( !cmpbf((Num)re,0) ) re = 0; |
|
if ( !cmpbf((Num)im,0) ) im = 0; |
|
if ( !im ) |
|
*rp = (Num)re; |
|
else { |
|
NEWC(c); c->r = (Num)re; c->i = (Num)im; |
|
*rp = (Num)c; |
|
} |
|
} else { |
|
NEWBF(r); |
|
mpfr_init2(r->body,prec); |
|
(*mpfr_f)(r->body,((BF)a)->body,mpfr_roundmode); |
|
if ( !cmpbf((Num)r,0) ) r = 0; |
|
*rp = (Num)r; |
|
} |
} |
} |
|
|
void mp_cos(NODE arg,BF *rp) |
void mp_sin(NODE arg,Num *rp) |
{ |
{ |
Num a; |
mpfr_or_mpc(arg,mpfr_sin,mpc_sin,rp); |
int prec; |
} |
BF r; |
|
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
void mp_cos(NODE arg,Num *rp) |
a = tobf(ARG0(arg),prec); |
{ |
NEWBF(r); |
mpfr_or_mpc(arg,mpfr_cos,mpc_cos,rp); |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_cos(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
|
|
void mp_tan(NODE arg,BF *rp) |
void mp_tan(NODE arg,Num *rp) |
{ |
{ |
Num a; |
mpfr_or_mpc(arg,mpfr_tan,mpc_tan,rp); |
int prec; |
} |
BF r; |
|
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
void mp_asin(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_asin,mpc_asin,rp); |
|
} |
|
|
|
void mp_acos(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_acos,mpc_acos,rp); |
|
} |
|
|
|
void mp_atan(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_atan,mpc_atan,rp); |
|
} |
|
|
|
void mp_sinh(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_sinh,mpc_sinh,rp); |
|
} |
|
|
|
void mp_cosh(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_cosh,mpc_cosh,rp); |
|
} |
|
|
|
void mp_tanh(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_tanh,mpc_tanh,rp); |
|
} |
|
|
|
void mp_asinh(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_asinh,mpc_asinh,rp); |
|
} |
|
|
|
void mp_acosh(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_acosh,mpc_acosh,rp); |
|
} |
|
|
|
void mp_atanh(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_atanh,mpc_atanh,rp); |
|
} |
|
|
|
void mp_exp(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_exp,mpc_exp,rp); |
|
} |
|
|
|
void mp_log(NODE arg,Num *rp) |
|
{ |
|
mpfr_or_mpc(arg,mpfr_log,mpc_log,rp); |
|
} |
|
|
|
void mp_pow(NODE arg,Num *rp) |
|
{ |
|
Num a,e; |
|
int prec; |
|
BF r,re,im; |
|
C c; |
|
mpc_t mpc,a1,e1; |
|
|
|
prec = NEXT(NEXT(arg)) ? QTOS((Q)ARG2(arg)) : mpfr_get_default_prec(); |
a = tobf(ARG0(arg),prec); |
a = tobf(ARG0(arg),prec); |
NEWBF(r); |
e = tobf(ARG1(arg),prec); |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
if ( NID(a) == N_C || NID(e) == N_C || MPFR_SIGN(((BF)a)->body) < 0 ) { |
mpfr_tan(r->body,((BF)a)->body,mpfr_roundmode); |
mpc_init2(mpc,prec); mpc_init2(a1,prec); mpc_init2(e1,prec); |
*rp = r; |
if ( NID(a) == N_C ) { |
|
re = (BF)((C)a)->r; im = (BF)((C)a)->i; |
|
mpc_set_fr_fr(a1,re->body,im->body,mpfr_roundmode); |
|
} else { |
|
re = (BF)a; |
|
mpc_set_fr(a1,re->body,mpfr_roundmode); |
|
} |
|
if ( NID(e) == N_C ) { |
|
re = (BF)((C)e)->r; im = (BF)((C)e)->i; |
|
mpc_set_fr_fr(e1,re->body,im->body,mpfr_roundmode); |
|
} else { |
|
re = (BF)e; |
|
mpc_set_fr(e1,re->body,mpfr_roundmode); |
|
} |
|
mpc_pow(mpc,a1,e1,mpfr_roundmode); |
|
MPFRTOBF(mpc_realref(mpc),re); |
|
MPFRTOBF(mpc_imagref(mpc),im); |
|
if ( !cmpbf((Num)re,0) ) re = 0; |
|
if ( !cmpbf((Num)im,0) ) im = 0; |
|
if ( !im ) |
|
*rp = (Num)re; |
|
else { |
|
NEWC(c); c->r = (Num)re; c->i = (Num)im; |
|
*rp = (Num)c; |
|
} |
|
} else { |
|
NEWBF(r); |
|
mpfr_init2(r->body,prec); |
|
mpfr_pow(r->body,((BF)a)->body,((BF)e)->body,mpfr_roundmode); |
|
*rp = (Num)r; |
|
} |
} |
} |
|
|
void mp_asin(NODE arg,BF *rp) |
#define SETPREC \ |
|
(prec)=NEXT(arg)?QTOS((Q)ARG1(arg)):0;\ |
|
(prec)*=3.32193;\ |
|
(a)=tobf(ARG0(arg),prec);\ |
|
NEWBF(r);\ |
|
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
|
|
|
|
void Pmpfr_gamma(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_gamma(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_asin(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
void mp_acos(NODE arg,BF *rp) |
|
|
void Pmpfr_lngamma(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_lngamma(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_acos(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
void mp_atan(NODE arg,BF *rp) |
|
|
void Pmpfr_digamma(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_digamma(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_atan(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
|
|
void mp_sinh(NODE arg,BF *rp) |
void Pmpfr_zeta(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_zeta(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_sinh(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
|
|
void mp_cosh(NODE arg,BF *rp) |
void Pmpfr_eint(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_eint(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_cosh(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
|
|
void mp_tanh(NODE arg,BF *rp) |
void Pmpfr_erf(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_erf(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_tanh(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
|
|
void mp_asinh(NODE arg,BF *rp) |
void Pmpfr_erfc(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_erfc(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_asinh(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
void mp_acosh(NODE arg,BF *rp) |
|
|
void Pmpfr_j0(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_j0(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_acosh(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
void mp_atanh(NODE arg,BF *rp) |
|
|
void Pmpfr_j1(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_j1(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_atanh(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
|
|
void mp_exp(NODE arg,BF *rp) |
void Pmpfr_y0(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_y0(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_exp(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
|
|
void mp_log(NODE arg,BF *rp) |
void Pmpfr_y1(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_y1(r->body,((BF)a)->body,mpfr_roundmode); |
NEWBF(r); |
*rp = r; |
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_log(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
|
|
void mp_pow(NODE arg,BF *rp) |
void Pmpfr_li2(NODE arg,BF *rp) |
{ |
{ |
Num a,e; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(NEXT(arg)) ? QTOS((Q)ARG2(arg)) : 0; |
SETPREC |
a = tobf(ARG0(arg),prec); |
mpfr_li2(r->body,((BF)a)->body,mpfr_roundmode); |
e = tobf(ARG1(arg),prec); |
*rp = r; |
NEWBF(r); |
|
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_pow(r->body,((BF)a)->body,((BF)e)->body,mpfr_roundmode); |
|
*rp = r; |
|
} |
} |
|
|
void Pmpfr_gamma(NODE arg,BF *rp) |
void Pmpfr_ai(NODE arg,BF *rp) |
{ |
{ |
Num a; |
Num a; |
int prec; |
int prec; |
BF r; |
BF r; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
prec *= 3.32193; |
mpfr_ai(r->body,((BF)a)->body,mpfr_roundmode); |
a = tobf(ARG0(arg),prec); |
|
NEWBF(r); |
|
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_gamma(r->body,((BF)a)->body,mpfr_roundmode); |
|
*rp = r; |
*rp = r; |
} |
} |
|
|
Line 404 void Pmpfr_floor(NODE arg,Q *rp) |
|
Line 504 void Pmpfr_floor(NODE arg,Q *rp) |
|
mpz_t t; |
mpz_t t; |
GZ rz; |
GZ rz; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
prec *= 3.32193; |
|
a = tobf(ARG0(arg),prec); |
|
NEWBF(r); |
|
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_floor(r->body,((BF)a)->body); |
mpfr_floor(r->body,((BF)a)->body); |
mpz_init(t); |
mpz_init(t); |
mpfr_get_z(t,r->body,mpfr_roundmode); |
mpfr_get_z(t,r->body,mpfr_roundmode); |
Line 416 void Pmpfr_floor(NODE arg,Q *rp) |
|
Line 512 void Pmpfr_floor(NODE arg,Q *rp) |
|
*rp = gztoz(rz); |
*rp = gztoz(rz); |
} |
} |
|
|
|
void Pmpfr_ceil(NODE arg,Q *rp) |
|
{ |
|
Num a; |
|
int prec; |
|
BF r; |
|
mpz_t t; |
|
GZ rz; |
|
|
|
SETPREC |
|
mpfr_ceil(r->body,((BF)a)->body); |
|
mpz_init(t); |
|
mpfr_get_z(t,r->body,mpfr_roundmode); |
|
MPZTOGZ(t,rz); |
|
*rp = gztoz(rz); |
|
} |
|
|
void Pmpfr_round(NODE arg,Q *rp) |
void Pmpfr_round(NODE arg,Q *rp) |
{ |
{ |
Num a; |
Num a; |
Line 424 void Pmpfr_round(NODE arg,Q *rp) |
|
Line 536 void Pmpfr_round(NODE arg,Q *rp) |
|
mpz_t t; |
mpz_t t; |
GZ rz; |
GZ rz; |
|
|
prec = NEXT(arg) ? QTOS((Q)ARG1(arg)) : 0; |
SETPREC |
prec *= 3.32193; |
|
a = tobf(ARG0(arg),prec); |
|
NEWBF(r); |
|
prec ? mpfr_init2(r->body,prec) : mpfr_init(r->body); |
|
mpfr_round(r->body,((BF)a)->body); |
mpfr_round(r->body,((BF)a)->body); |
mpz_init(t); |
mpz_init(t); |
mpfr_get_z(t,r->body,mpfr_roundmode); |
mpfr_get_z(t,r->body,mpfr_roundmode); |