/*
Copyright (C) 2019 Tommy Hofmann
Copyright (C) 2024 Fredrik Johansson
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 "fmpz_mod_mat.h"
#include "gr.h"
#include "gr_mat.h"
slong fmpz_mod_mat_rref(fmpz_mod_mat_t B, const fmpz_mod_mat_t A, const fmpz_mod_ctx_t ctx)
{
gr_ctx_t gr_ctx;
slong rank;
_gr_ctx_init_fmpz_mod_from_ref(gr_ctx, ctx);
GR_MUST_SUCCEED(gr_mat_rref_lu(&rank, (gr_mat_struct *) B, (const gr_mat_struct *) A, gr_ctx));
return rank;
}