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/*
Copyright (C) 2009 William Hart
Copyright (C) 2010 Sebastian Pancratz
Copyright (C) 2021 Albin Ahlbäck
This file is part of FLINT.
FLINT 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 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "test_helpers.h"
#include "fmpz_vec.h"
TEST_FUNCTION_START(fmpz_vec_scalar_addmul_ui, state)
{
int i, result;
/* Compare with alternative method of computation */
for (i = 0; i < 1000 * flint_test_multiplier(); i++)
{
fmpz *a, *b, *c, *d;
slong len;
ulong x;
len = n_randint(state, 100);
a = _fmpz_vec_init(len);
b = _fmpz_vec_init(len);
c = _fmpz_vec_init(len);
d = _fmpz_vec_init(len);
_fmpz_vec_randtest(a, state, len, 200);
_fmpz_vec_randtest(b, state, len, 200);
_fmpz_vec_set(c, b, len);
x = n_randtest(state);
_fmpz_vec_scalar_addmul_ui(b, a, len, x);
_fmpz_vec_scalar_mul_ui(d, a, len, x);
_fmpz_vec_add(c, c, d, len);
result = (_fmpz_vec_equal(b, c, len));
if (!result)
{
flint_printf("FAIL:\n");
flint_printf("x = %wd\n", x);
_fmpz_vec_print(b, len), flint_printf("\n\n");
_fmpz_vec_print(c, len), flint_printf("\n\n");
fflush(stdout);
flint_abort();
}
_fmpz_vec_clear(a, len);
_fmpz_vec_clear(b, len);
_fmpz_vec_clear(c, len);
_fmpz_vec_clear(d, len);
}
TEST_FUNCTION_END(state);
}