flint3-sys 3.2.4

Rust bindings to the FLINT C library
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/*
    Copyright (C) 2023 Jean Kieffer

    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 "acb.h"
#include "acb_theta.h"

void
acb_theta_char_dot_acb(acb_t x, ulong a, acb_srcptr z, slong g, slong prec)
{
    slong * v;

    v = flint_malloc(g * sizeof(slong));

    acb_theta_char_get_slong(v, a, g);
    acb_dot_si(x, NULL, 0, z, 1, v, 1, g, prec);
    acb_mul_2exp_si(x, x, -1);

    flint_free(v);
}