version 1.1.1.1, 2000/09/09 14:12:19 |
version 1.1.1.2, 2003/08/25 16:06:07 |
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/* mpfr_set_default_prec -- set the default precision |
/* mpfr_set_default_prec, mpfr_get_default_prec -- set/get default precision |
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Copyright (C) 1999 PolKA project, Inria Lorraine and Loria |
Copyright 1999, 2000, 2001 Free Software Foundation, Inc. |
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This file is part of the MPFR Library. |
This file is part of the MPFR Library. |
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The MPFR Library is free software; you can redistribute it and/or modify |
The MPFR Library is free software; you can redistribute it and/or modify |
it under the terms of the GNU Library General Public License as published by |
it under the terms of the GNU Lesser General Public License as published by |
the Free Software Foundation; either version 2 of the License, or (at your |
the Free Software Foundation; either version 2.1 of the License, or (at your |
option) any later version. |
option) any later version. |
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The MPFR Library is distributed in the hope that it will be useful, but |
The MPFR Library is distributed in the hope that it will be useful, but |
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
License for more details. |
License for more details. |
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You should have received a copy of the GNU Library General Public License |
You should have received a copy of the GNU Lesser General Public License |
along with the MPFR Library; see the file COPYING.LIB. If not, write to |
along with the MPFR Library; see the file COPYING.LIB. If not, write to |
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
MA 02111-1307, USA. */ |
MA 02111-1307, USA. */ |
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#include "gmp.h" |
#include "gmp.h" |
#include "gmp-impl.h" |
#include "gmp-impl.h" |
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#include "mpfr.h" |
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#include "mpfr-impl.h" |
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/* default is 53 bits */ |
/* default is 53 bits */ |
mp_size_t __gmp_default_fp_bit_precision = 53; |
mp_prec_t __mpfr_default_fp_bit_precision = 53; |
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void |
void |
#if __STDC__ |
mpfr_set_default_prec (mp_prec_t prec) |
mpfr_set_default_prec (unsigned long int prec_in_bits) |
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#else |
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mpfr_set_default_prec (prec_in_bits) |
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unsigned long int prec_in_bits; |
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#endif |
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{ |
{ |
__gmp_default_fp_bit_precision = prec_in_bits; |
MPFR_ASSERTN(prec >= MPFR_PREC_MIN && prec <= MPFR_PREC_MAX); |
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__mpfr_default_fp_bit_precision = prec; |
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} |
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mp_prec_t |
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mpfr_get_default_prec (void) |
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{ |
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return __mpfr_default_fp_bit_precision; |
} |
} |