/*
Copyright (C) 2023 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 "ulong_extras.h"
#include "nmod_mat.h"
void nmod_mat_set_mod(nmod_mat_t mat, ulong n)
{
mat->mod.n = n;
mat->mod.norm = flint_clz(n);
mat->mod.ninv = n_preinvert_limb_prenorm(n << mat->mod.norm);
}