Esempi in C++ (Cpp) per fmpz_poly_q_submul

Esempio n. 1

File: t-all.c Progetto: clear731/lattice

void test_submul(char * in1, char * in2, char * in3, char * out)
{
    int ans;
    fmpz_poly_q_t rop, op1, op2;
    char * res;
    
    fmpz_poly_q_init(rop);
    fmpz_poly_q_set_str(rop, in1);
    fmpz_poly_q_init(op1);
    fmpz_poly_q_set_str(op1, in2);
    fmpz_poly_q_init(op2);
    fmpz_poly_q_set_str(op2, in3);
    
    fmpz_poly_q_submul(rop, op1, op2);
    
    res = fmpz_poly_q_get_str(rop);
    ans = !strcmp(out, res);
    
    if (!ans)
    {
        flint_printf("test_submul: failed\n");
        flint_printf("    Expected \"%s\", got \"%s\"\n", out, res);
        abort();
    }
    
    fmpz_poly_q_clear(rop);
    fmpz_poly_q_clear(op1);
    fmpz_poly_q_clear(op2);
    flint_free(res);
}

Esempio n. 2

File: t-submul.c Progetto: goens/flint2

int
main(void)
{
    int i, result;
    flint_rand_t state;

    printf("submul... ");
    fflush(stdout);

    flint_randinit(state);

    /* Check aliasing of a and c */
    for (i = 0; i < 100; i++)
    {
        fmpz_poly_q_t a, b, c;

        fmpz_poly_q_init(a);
        fmpz_poly_q_init(b);
        fmpz_poly_q_init(c);
        fmpz_poly_q_randtest(a, state, n_randint(state, 50), 50, n_randint(state, 50), 50);
        fmpz_poly_q_randtest(b, state, n_randint(state, 50), 50, n_randint(state, 50), 50);
        fmpz_poly_q_set(c, a);

        fmpz_poly_q_submul(c, a, b);
        fmpz_poly_q_submul(a, a, b);

        result = fmpz_poly_q_equal(a, c) && fmpz_poly_q_is_canonical(a);
        if (!result)
        {
            printf("FAIL:\n");
            fmpz_poly_q_print(a), printf("\n\n");
            fmpz_poly_q_print(b), printf("\n\n");
            fmpz_poly_q_print(c), printf("\n\n");
            abort();
        }

        fmpz_poly_q_clear(a);
        fmpz_poly_q_clear(b);
        fmpz_poly_q_clear(c);
    }

    /* Check aliasing of b and c */
    for (i = 0; i < 100; i++)
    {
        fmpz_poly_q_t a, b, c;

        fmpz_poly_q_init(a);
        fmpz_poly_q_init(b);
        fmpz_poly_q_init(c);
        fmpz_poly_q_randtest(a, state, n_randint(state, 50), 50, n_randint(state, 50), 50);
        fmpz_poly_q_randtest(b, state, n_randint(state, 50), 50, n_randint(state, 50), 50);
        fmpz_poly_q_set(c, b);

        fmpz_poly_q_submul(c, a, b);
        fmpz_poly_q_submul(b, a, b);

        result = fmpz_poly_q_equal(b, c);
        if (!result)
        {
            printf("FAIL:\n");
            fmpz_poly_q_print(a), printf("\n\n");
            fmpz_poly_q_print(b), printf("\n\n");
            fmpz_poly_q_print(c), printf("\n\n");
            abort();
        }

        fmpz_poly_q_clear(a);
        fmpz_poly_q_clear(b);
        fmpz_poly_q_clear(c);
    }

    flint_randclear(state);
    _fmpz_cleanup();
    printf("PASS\n");
    return EXIT_SUCCESS;
}