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/*
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_dirichlet.h"
int main()
{
slong iter;
flint_rand_t state;
flint_printf("eta....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 250 * arb_test_multiplier(); iter++)
{
acb_t z1, z2, s1, s2;
slong prec1, prec2;
acb_init(z1);
acb_init(z2);
acb_init(s1);
acb_init(s2);
acb_randtest(s1, state, 2 + n_randint(state, 100), 3);
acb_randtest(z1, state, 2 + n_randint(state, 100), 3);
acb_randtest(z2, state, 2 + n_randint(state, 100), 3);
prec1 = 2 + n_randint(state, 100);
prec2 = 2 + n_randint(state, 100);
acb_add(s2, s1, z1, prec2);
acb_sub(s2, s2, z1, prec2);
acb_dirichlet_eta(z1, s1, prec1);
acb_dirichlet_eta(z2, s2, prec2);
if (!acb_overlaps(z1, z2))
{
flint_printf("FAIL: overlap\n\n");
flint_printf("s1 = "); acb_printn(s1, 50, 0); flint_printf("\n\n");
flint_printf("s2 = "); acb_printn(s2, 50, 0); flint_printf("\n\n");
flint_printf("z1 = "); acb_printn(z1, 50, 0); flint_printf("\n\n");
flint_printf("z2 = "); acb_printn(z2, 50, 0); flint_printf("\n\n");
flint_abort();
}
acb_clear(s1);
acb_clear(s2);
acb_clear(z1);
acb_clear(z2);
}
flint_randclear(state);
flint_cleanup();
flint_printf("PASS\n");
return EXIT_SUCCESS;
}
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