arb/acb_dirichlet/ui_chi_conrey.c
2016-10-08 22:46:03 +02:00

24 lines
738 B
C

/*
Copyright (C) 2016 Pascal Molin
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"
ulong
acb_dirichlet_ui_chi_conrey(const acb_dirichlet_group_t G, const acb_dirichlet_char_t chi, const acb_dirichlet_conrey_t x)
{
ulong v = 0, k;
/* TODO: nmod_addmul? */
for (k = 0; k < G->num; k++)
v = nmod_add(v, nmod_mul(chi->expo[k], x->log[k], chi->order), chi->order);
return v;
}