/* Copyright (C) 2016 Arb authors This file is part of Arb. Arb 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 2.1 of the License, or (at your option) any later version. See . */ #include "bool_mat.h" int main() { slong iter; flint_rand_t state; flint_printf("is_transitive...."); fflush(stdout); flint_randinit(state); /* special matrices */ { slong n; for (n = 0; n < 10; n++) { bool_mat_t A; bool_mat_init(A, n, n); /* identity matrices are transitive */ bool_mat_one(A); if (!bool_mat_is_transitive(A)) { flint_printf("FAIL (identity matrix)\n"); flint_abort(); } /* square zero matrices are transitive */ bool_mat_zero(A); if (!bool_mat_is_transitive(A)) { flint_printf("FAIL (zero matrix)\n"); flint_abort(); } bool_mat_clear(A); } } for (iter = 0; iter < 10000 * arb_test_multiplier(); iter++) { slong n; bool_mat_t A; n = n_randint(state, 10); bool_mat_init(A, n, n); /* all square diagonal matrices are transitive */ bool_mat_randtest_diagonal(A, state); if (!bool_mat_is_transitive(A)) { flint_printf("FAIL (diagonal)\n"); flint_printf("A:\n"); bool_mat_print(A); flint_printf("\n"); flint_abort(); } bool_mat_clear(A); } flint_randclear(state); flint_cleanup(); flint_printf("PASS\n"); return EXIT_SUCCESS; }