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/*
Copyright (C) 2022 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 "gr_vec.h"
#include "gr_mat.h"
/* todo: want to try different algorithms here */
int
gr_mat_randtest(gr_mat_t mat, flint_rand_t state, gr_ctx_t ctx)
{
int status = GR_SUCCESS;
slong i, j, r, c;
slong sz = ctx->sizeof_elem;
r = gr_mat_nrows(mat, ctx);
c = gr_mat_ncols(mat, ctx);
if (n_randint(state, 10) == 0)
{
for (i = 0; i < r; i++)
for (j = 0; j < c; j++)
status |= gr_randtest(GR_MAT_ENTRY(mat, i, j, sz), state, ctx);
}
else
{
for (i = 0; i < r; i++)
status |= _gr_vec_randtest(GR_MAT_ENTRY(mat, i, 0, sz), state, c, ctx);
}
return status;
}