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/*
Copyright (C) 2016 Pascal Molin
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_dirichlet.h"
void
acb_dirichlet_chi_vec(acb_ptr v, const dirichlet_group_t G, const dirichlet_char_t chi, slong nv, slong prec)
{
slong k;
ulong * a, order;
acb_dirichlet_roots_t t;
a = flint_malloc(nv * sizeof(ulong));
order = dirichlet_order_char(G, chi);
dirichlet_chi_vec_order(a, G, chi, order, nv);
acb_dirichlet_roots_init(t, order, nv, prec);
acb_zero(v + 0);
for (k = 0; k < nv; k++)
{
if (a[k] != DIRICHLET_CHI_NULL)
acb_dirichlet_root(v + k, t, a[k], prec);
else
acb_zero(v + k);
}
acb_dirichlet_roots_clear(t);
flint_free(a);
}