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/* Test file for mpfr_asinh.
Copyright 2001-2004, 2006-2018 Free Software Foundation, Inc.
Contributed by the AriC and Caramba projects, INRIA.
This file is part of the GNU MPFR Library.
The GNU MPFR 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 3 of the License, or (at your
option) any later version.
The GNU MPFR 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 GNU MPFR Library; see the file COPYING.LESSER. If not, see
http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
#include "mpfr-test.h"
#define TEST_FUNCTION mpfr_asinh
#include "tgeneric.c"
static void
special (void)
{
mpfr_t x, y, z;
mpfr_init (x);
mpfr_init (y);
MPFR_SET_INF(x);
mpfr_set_ui (y, 1, MPFR_RNDN);
mpfr_asinh (x, y, MPFR_RNDN);
if (MPFR_IS_INF(x) || MPFR_IS_NAN(x) )
{
printf ("Inf flag not clears in asinh!\n");
exit (1);
}
MPFR_SET_NAN(x);
mpfr_asinh (x, y, MPFR_RNDN);
if (MPFR_IS_NAN(x) || MPFR_IS_INF(x))
{
printf ("NAN flag not clears in asinh!\n");
exit (1);
}
/* asinh(+0) = +0, asinh(-0) = -0 */
mpfr_set_ui (x, 0, MPFR_RNDN);
mpfr_asinh (y, x, MPFR_RNDN);
if (MPFR_NOTZERO (y) || MPFR_IS_NEG (y))
{
printf ("Error: mpfr_asinh(+0) <> +0\n");
exit (1);
}
mpfr_neg (x, x, MPFR_RNDN);
mpfr_asinh (y, x, MPFR_RNDN);
if (MPFR_NOTZERO (y) || MPFR_IS_POS (y))
{
printf ("Error: mpfr_asinh(-0) <> -0\n");
exit (1);
}
MPFR_SET_NAN(x);
mpfr_asinh (y, x, MPFR_RNDN);
if (!mpfr_nan_p (y))
{
printf ("Error: mpfr_asinh(NaN) <> NaN\n");
exit (1);
}
mpfr_set_inf (x, 1);
mpfr_asinh (y, x, MPFR_RNDN);
if (!mpfr_inf_p (y) || mpfr_sgn (y) < 0)
{
printf ("Error: mpfr_asinh(+Inf) <> +Inf\n");
exit (1);
}
mpfr_set_inf (x, -1);
mpfr_asinh (y, x, MPFR_RNDN);
if (!mpfr_inf_p (y) || mpfr_sgn (y) > 0)
{
printf ("Error: mpfr_asinh(-Inf) <> -Inf\n");
exit (1);
}
mpfr_set_prec (x, 32);
mpfr_set_prec (y, 32);
mpfr_set_str_binary (x, "0.1010100100111011001111100101E-1");
mpfr_asinh (x, x, MPFR_RNDN);
mpfr_set_str_binary (y, "0.10100110010010101101010011011101E-1");
if (!mpfr_equal_p (x, y))
{
printf ("Error: mpfr_asinh (1)\n");
exit (1);
}
mpfr_set_str_binary (x, "-.10110011011010111110010001100001");
mpfr_asinh (x, x, MPFR_RNDN);
mpfr_set_str_binary (y, "-.10100111010000111001011100110011");
if (!mpfr_equal_p (x, y))
{
printf ("Error: mpfr_asinh (2)\n");
exit (1);
}
mpfr_set_prec (x, 33);
mpfr_set_prec (y, 43);
mpfr_set_str_binary (x, "0.111001101100000110011001010000101");
mpfr_asinh (y, x, MPFR_RNDZ);
mpfr_init2 (z, 43);
mpfr_set_str_binary (z, "0.1100111101010101101010101110000001000111001");
if (!mpfr_equal_p (y, z))
{
printf ("Error: mpfr_asinh (3)\n");
exit (1);
}
mpfr_set_prec (x, 53);
mpfr_set_prec (y, 2);
mpfr_set_str (x, "1.8000000000009@-6", 16, MPFR_RNDN);
mpfr_asinh (y, x, MPFR_RNDZ);
mpfr_set_prec (z, 2);
mpfr_set_str (z, "1.0@-6", 16, MPFR_RNDN);
if (!mpfr_equal_p (y, z))
{
printf ("Error: mpfr_asinh (4)\n");
exit (1);
}
mpfr_clear (x);
mpfr_clear (y);
mpfr_clear (z);
}
int
main (int argc, char *argv[])
{
tests_start_mpfr ();
special ();
test_generic (MPFR_PREC_MIN, 100, 25);
data_check ("data/asinh", mpfr_asinh, "mpfr_asinh");
bad_cases (mpfr_asinh, mpfr_sinh, "mpfr_asinh", 256, -128, 29,
4, 128, 800, 40);
tests_end_mpfr ();
return 0;
}
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