flint-sys 0.9.0

Bindings to the FLINT C library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60

/*
    Copyright (C) 2015 Elena Sergeicheva

    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 "test_helpers.h"
#include "nmod_mat.h"

TEST_FUNCTION_START(nmod_mat_concat_vertical, state)
{
    nmod_mat_t A, B, C;
    nmod_mat_t window1, window2;
    slong i;

    for (i = 0; i < 100 * flint_test_multiplier(); i++)
    {
        slong r1, r2, c1, n;

        r1 = n_randint(state, 50);
        r2 = n_randint(state, 50);
        c1 = n_randint(state, 50);
        n = n_randint(state, 50) + 1;

        nmod_mat_init(A, r1, c1, n);
        nmod_mat_init(B, r2, c1, n);
        nmod_mat_init(C, (r1+r2), c1, n);

        nmod_mat_randtest(A, state);
        nmod_mat_randtest(B, state);

        nmod_mat_randtest(C, state);

        nmod_mat_concat_vertical(C, A, B);

        nmod_mat_window_init(window1, C, 0, 0, r1, c1);
        nmod_mat_window_init(window2, C, r1, 0, (r1+r2), c1);

        if (!(nmod_mat_equal(window1, A) && nmod_mat_equal(window2, B)))
            TEST_FUNCTION_FAIL(
                    "A = %{nmod_mat}\n"
                    "B = %{nmod_mat}\n"
                    "A concat_vertical B = %{nmod_mat}\n",
                    A, B, C);

        nmod_mat_clear(A);
        nmod_mat_clear(B);
        nmod_mat_clear(C);

        nmod_mat_window_clear(window1);
        nmod_mat_window_clear(window2);
    }

    TEST_FUNCTION_END(state);
}