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Annotation of OpenXM_contrib/gmp/mpfr/gmp_op.c, Revision 1.1.1.1

1.1       ohara       1: /* mpfr_cos -- cosine of a floating-point number
                      2:
                      3: Copyright 2001 Free Software Foundation, Inc.
                      4:
                      5: This file is part of the MPFR Library.
                      6:
                      7: The MPFR Library is free software; you can redistribute it and/or modify
                      8: it under the terms of the GNU Lesser General Public License as published by
                      9: the Free Software Foundation; either version 2.1 of the License, or (at your
                     10: option) any later version.
                     11:
                     12: The MPFR Library is distributed in the hope that it will be useful, but
                     13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
                     15: License for more details.
                     16:
                     17: You should have received a copy of the GNU Lesser General Public License
                     18: along with the MPFR Library; see the file COPYING.LIB.  If not, write to
                     19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     20: MA 02111-1307, USA. */
                     21:
                     22: #include <stdio.h>
                     23: #include "gmp.h"
                     24: #include "gmp-impl.h"
                     25: #include "mpfr.h"
                     26: #include "mpfr-impl.h"
                     27:
                     28: int
                     29: mpfr_mul_z (mpfr_ptr y, mpfr_srcptr x, mpz_srcptr z,mp_rnd_t rnd_mode)
                     30: {
                     31:   mpfr_t t;
                     32:   int res;
                     33:   mpfr_init(t);
                     34:   mpfr_set_z(t,z,rnd_mode);
                     35:   res=mpfr_mul(y,x,t,rnd_mode);
                     36:   mpfr_clear(t);
                     37:   return(res);
                     38: }
                     39:
                     40: int
                     41: mpfr_div_z (mpfr_ptr y, mpfr_srcptr x, mpz_srcptr z, mp_rnd_t rnd_mode)
                     42: {
                     43:   mpfr_t t;
                     44:   int res;
                     45:   mpfr_init(t);
                     46:   mpfr_set_z(t,z,rnd_mode);
                     47:   res=mpfr_div(y,x,t,rnd_mode);
                     48:   mpfr_clear(t);
                     49:   return(res);
                     50: }
                     51:
                     52: int
                     53: mpfr_add_z (mpfr_ptr y, mpfr_srcptr x, mpz_srcptr z, mp_rnd_t rnd_mode)
                     54: {
                     55:   mpfr_t t;
                     56:   int res;
                     57:   mpfr_init(t);
                     58:   mpfr_set_z(t,z,rnd_mode);
                     59:   res=mpfr_add(y,x,t,rnd_mode);
                     60:   mpfr_clear(t);
                     61:   return(res);
                     62: }
                     63:
                     64: int
                     65: mpfr_sub_z (mpfr_ptr y, mpfr_srcptr x, mpz_srcptr z,mp_rnd_t rnd_mode)
                     66: {
                     67:   mpfr_t t;
                     68:   int res;
                     69:   mpfr_init(t);
                     70:   mpfr_set_z(t,z,rnd_mode);
                     71:   res=mpfr_sub(y,x,t,rnd_mode);
                     72:   mpfr_clear(t);
                     73:   return(res);
                     74: }
                     75:
                     76: int
                     77: mpfr_mul_q (mpfr_ptr y, mpfr_srcptr x, mpq_srcptr z,mp_rnd_t rnd_mode)
                     78: {
                     79:   mpfr_t t;
                     80:   int res;
                     81:   mpfr_init(t);
                     82:   mpfr_set_q(t,z,rnd_mode);
                     83:   res=mpfr_mul(y,x,t,rnd_mode);
                     84:   mpfr_clear(t);
                     85:   return(res);
                     86: }
                     87:
                     88: int
                     89: mpfr_div_q (mpfr_ptr y, mpfr_srcptr x, mpq_srcptr z, mp_rnd_t rnd_mode)
                     90: {
                     91:   mpfr_t t;
                     92:   int res;
                     93:   mpfr_init(t);
                     94:   mpfr_set_q(t,z,rnd_mode);
                     95:   res=mpfr_div(y,x,t,rnd_mode);
                     96:   mpfr_clear(t);
                     97:   return(res);
                     98: }
                     99:
                    100: int
                    101: mpfr_add_q (mpfr_ptr y, mpfr_srcptr x, mpq_srcptr z, mp_rnd_t rnd_mode)
                    102: {
                    103:   mpfr_t t;
                    104:   int res;
                    105:   mpfr_init(t);
                    106:   mpfr_set_q(t,z,rnd_mode);
                    107:   res=mpfr_add(y,x,t,rnd_mode);
                    108:   mpfr_clear(t);
                    109:   return(res);
                    110: }
                    111:
                    112: int
                    113: mpfr_sub_q (mpfr_ptr y, mpfr_srcptr x, mpq_srcptr z,mp_rnd_t rnd_mode)
                    114: {
                    115:   mpfr_t t;
                    116:   int res;
                    117:   mpfr_init(t);
                    118:   mpfr_set_q(t,z,rnd_mode);
                    119:   res=mpfr_sub(y,x,t,rnd_mode);
                    120:   mpfr_clear(t);
                    121:   return(res);
                    122: }