arb/bool_mat/test/t-transpose.c
2016-02-28 21:24:27 -05:00

85 lines
2.3 KiB
C

/*=============================================================================
This file is part of ARB.
ARB is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
ARB is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with ARB; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2016 Arb authors
******************************************************************************/
#include "bool_mat.h"
int main()
{
slong iter;
flint_rand_t state;
flint_printf("transpose....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 10000; iter++)
{
slong m, n;
bool_mat_t a, b, c;
m = n_randint(state, 10);
n = n_randint(state, 10);
bool_mat_init(a, m, n);
bool_mat_init(b, n, m);
bool_mat_init(c, m, n);
bool_mat_randtest(a, state);
bool_mat_randtest(b, state);
bool_mat_randtest(c, state);
bool_mat_transpose(b, a);
bool_mat_transpose(c, b);
if (!bool_mat_equal(c, a))
{
flint_printf("FAIL\n\n");
flint_printf("m = %wd, n = %wd\n", m, n);
abort();
}
if (bool_mat_nrows(a) == bool_mat_ncols(a))
{
bool_mat_transpose(c, a);
bool_mat_transpose(a, a);
if (!bool_mat_equal(a, c))
{
flint_printf("FAIL (aliasing)\n\n");
abort();
}
}
bool_mat_clear(a);
bool_mat_clear(b);
bool_mat_clear(c);
}
flint_randclear(state);
flint_cleanup();
flint_printf("PASS\n");
return EXIT_SUCCESS;
}