arb/acb/test/t-sinc.c
Tommy Hofmann 6bf072eb59 Replace abort with flint_abort.
This will allow us to not loose the julia session on error.
See also https://github.com/wbhart/flint2/pull/243
2017-02-28 16:52:57 +01:00

75 lines
2.2 KiB
C

/*
Copyright (C) 2016 Fredrik Johansson
This file is part of Arb.
Arb is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version. See <http://www.gnu.org/licenses/>.
*/
#include "acb.h"
int main()
{
slong iter;
flint_rand_t state;
flint_printf("sinc....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 10000 * arb_test_multiplier(); iter++)
{
acb_t a, b, c, d;
acb_init(a);
acb_init(b);
acb_init(c);
acb_init(d);
acb_randtest(a, state, 1 + n_randint(state, 400), 2 + n_randint(state, 100));
acb_randtest(b, state, 1 + n_randint(state, 400), 2 + n_randint(state, 100));
acb_randtest(c, state, 1 + n_randint(state, 400), 2 + n_randint(state, 100));
acb_sinc(b, a, 2 + n_randint(state, 400));
acb_sin(c, a, 2 + n_randint(state, 400));
acb_mul(d, b, a, 2 + n_randint(state, 400));
/* check consistency */
if (!acb_overlaps(c, d))
{
flint_printf("FAIL: overlap\n\n");
flint_printf("a = "); acb_printd(a, 30); flint_printf("\n\n");
flint_printf("b = "); acb_printd(b, 30); flint_printf("\n\n");
flint_printf("c = "); acb_printd(c, 30); flint_printf("\n\n");
flint_printf("d = "); acb_printd(d, 30); flint_printf("\n\n");
flint_abort();
}
acb_set(c, a);
acb_sinc(c, c, 2 + n_randint(state, 400));
if (!acb_overlaps(b, c))
{
flint_printf("FAIL: aliasing\n\n");
flint_printf("a = "); acb_printd(a, 30); flint_printf("\n\n");
flint_printf("b = "); acb_printd(c, 30); flint_printf("\n\n");
flint_printf("c = "); acb_printd(c, 30); flint_printf("\n\n");
flint_abort();
}
acb_clear(a);
acb_clear(b);
acb_clear(c);
acb_clear(d);
}
flint_randclear(state);
flint_cleanup();
flint_printf("PASS\n");
return EXIT_SUCCESS;
}