mirror of
https://github.com/vale981/arb
synced 2025-03-05 17:31:38 -05:00
6bf072eb59
This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/*
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Copyright (C) 2015 Fredrik Johansson
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This file is part of Arb.
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Arb is free software: you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version. See <http://www.gnu.org/licenses/>.
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*/
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#include "arb_mat.h"
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int main()
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{
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slong iter;
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flint_rand_t state;
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flint_printf("transpose....");
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fflush(stdout);
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flint_randinit(state);
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for (iter = 0; iter < 10000 * arb_test_multiplier(); iter++)
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{
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slong m, n;
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arb_mat_t a, b, c;
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m = n_randint(state, 10);
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n = n_randint(state, 10);
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arb_mat_init(a, m, n);
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arb_mat_init(b, n, m);
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arb_mat_init(c, m, n);
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arb_mat_randtest(a, state, 2 + n_randint(state, 100), 10);
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arb_mat_randtest(b, state, 2 + n_randint(state, 100), 10);
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arb_mat_randtest(c, state, 2 + n_randint(state, 100), 10);
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arb_mat_transpose(b, a);
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arb_mat_transpose(c, b);
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if (!arb_mat_equal(c, a))
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{
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flint_printf("FAIL\n\n");
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flint_printf("m = %wd, n = %wd\n", m, n);
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flint_abort();
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}
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if (arb_mat_nrows(a) == arb_mat_ncols(a))
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{
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arb_mat_transpose(c, a);
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arb_mat_transpose(a, a);
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if (!arb_mat_equal(a, c))
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{
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flint_printf("FAIL (aliasing)\n\n");
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flint_abort();
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}
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}
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arb_mat_clear(a);
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arb_mat_clear(b);
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arb_mat_clear(c);
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}
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flint_randclear(state);
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flint_cleanup();
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flint_printf("PASS\n");
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return EXIT_SUCCESS;
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}
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