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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_poly.h"
int
main(void)
{
int iter;
flint_rand_t state;
flint_printf("set_trunc_round....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 1000 * arb_test_multiplier(); iter++)
{
acb_poly_t a, b, c, d, e;
slong n, prec;
acb_poly_init(a);
acb_poly_init(b);
acb_poly_init(c);
acb_poly_init(d);
acb_poly_init(e);
acb_poly_randtest(a, state, n_randint(state, 10), 2 + n_randint(state, 200), 10);
acb_poly_randtest(b, state, n_randint(state, 10), 2 + n_randint(state, 200), 10);
acb_poly_randtest(c, state, n_randint(state, 10), 2 + n_randint(state, 200), 10);
acb_poly_randtest(d, state, n_randint(state, 10), 2 + n_randint(state, 200), 10);
acb_poly_randtest(e, state, n_randint(state, 10), 2 + n_randint(state, 200), 10);
n = n_randint(state, 10);
prec = 2 + n_randint(state, 200);
acb_poly_set_trunc(b, a, n);
acb_poly_set_round(b, b, prec);
acb_poly_set_round(c, a, prec);
acb_poly_set_trunc(c, c, n);
acb_poly_set_trunc_round(d, a, n, prec);
acb_poly_set(e, a);
acb_poly_set_trunc_round(e, e, n, prec);
if (!acb_poly_equal(b, c) || !acb_poly_equal(c, d) || !acb_poly_equal(d, e))
{
flint_printf("FAIL\n\n");
acb_poly_printd(a, 50), flint_printf("\n\n");
acb_poly_printd(b, 50), flint_printf("\n\n");
acb_poly_printd(c, 50), flint_printf("\n\n");
acb_poly_printd(d, 50), flint_printf("\n\n");
acb_poly_printd(e, 50), flint_printf("\n\n");
flint_abort();
}
acb_poly_clear(a);
acb_poly_clear(b);
acb_poly_clear(c);
acb_poly_clear(d);
acb_poly_clear(e);
}
flint_randclear(state);
flint_cleanup();
flint_printf("PASS\n");
return 0;
}
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