arb/fmpr/print.c

46 lines
1.5 KiB
C

/*=============================================================================
This file is part of ARB.
ARB is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
ARB 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with ARB; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2012 Fredrik Johansson
******************************************************************************/
#include "fmpr.h"
void
fmpr_print(const fmpr_t x)
{
if (fmpr_is_normal(x))
{
flint_printf("(");
fmpz_print(fmpr_manref(x));
flint_printf(" * 2^");
fmpz_print(fmpr_expref(x));
flint_printf(")");
}
else
{
if (fmpr_is_zero(x)) flint_printf("(0)");
else if (fmpr_is_pos_inf(x)) flint_printf("(+inf)");
else if (fmpr_is_neg_inf(x)) flint_printf("(-inf)");
else flint_printf("(nan)");
}
}