void
acb_mat_set_fmpq_mat(acb_mat_t dest, const fmpq_mat_t src, slong prec)
{
slong i, j;
if (acb_mat_ncols(dest) != 0)
{
for (i = 0; i < acb_mat_nrows(dest); i++)
for (j = 0; j < acb_mat_ncols(dest); j++)
acb_set_fmpq(acb_mat_entry(dest, i, j),
fmpq_mat_entry(src, i, j), prec);
}
}
int main()
{
long iter;
flint_rand_t state;
printf("evaluate....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 10000; iter++)
{
long qbits1, qbits2, rbits1, rbits2, rbits3;
fmpq_poly_t F;
fmpq_t X, Y;
acb_poly_t f;
acb_t x, y;
qbits1 = 2 + n_randint(state, 200);
qbits2 = 2 + n_randint(state, 200);
rbits1 = 2 + n_randint(state, 200);
rbits2 = 2 + n_randint(state, 200);
rbits3 = 2 + n_randint(state, 200);
fmpq_poly_init(F);
fmpq_init(X);
fmpq_init(Y);
acb_poly_init(f);
acb_init(x);
acb_init(y);
fmpq_poly_randtest(F, state, 1 + n_randint(state, 20), qbits1);
fmpq_randtest(X, state, qbits2);
fmpq_poly_evaluate_fmpq(Y, F, X);
acb_poly_set_fmpq_poly(f, F, rbits1);
acb_set_fmpq(x, X, rbits2);
acb_poly_evaluate(y, f, x, rbits3);
if (!acb_contains_fmpq(y, Y))
{
printf("FAIL\n\n");
printf("F = "); fmpq_poly_print(F); printf("\n\n");
printf("X = "); fmpq_print(X); printf("\n\n");
printf("Y = "); fmpq_print(Y); printf("\n\n");
printf("f = "); acb_poly_printd(f, 15); printf("\n\n");
printf("x = "); acb_printd(x, 15); printf("\n\n");
printf("y = "); acb_printd(y, 15); printf("\n\n");
abort();
}
/* aliasing */
acb_poly_evaluate(x, f, x, rbits3);
if (!acb_contains_fmpq(x, Y))
{
printf("FAIL (aliasing)\n\n");
abort();
}
fmpq_poly_clear(F);
fmpq_clear(X);
fmpq_clear(Y);
acb_poly_clear(f);
acb_clear(x);
acb_clear(y);
}
flint_randclear(state);
flint_cleanup();
printf("PASS\n");
return EXIT_SUCCESS;
}
int main()
{
long iter;
flint_rand_t state;
printf("interpolate_fast....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 10000; iter++)
{
long i, n, qbits1, qbits2, rbits1, rbits2, rbits3;
fmpq_poly_t P;
acb_poly_t R, S;
fmpq_t t, u;
acb_ptr xs, ys;
fmpq_poly_init(P);
acb_poly_init(R);
acb_poly_init(S);
fmpq_init(t);
fmpq_init(u);
qbits1 = 2 + n_randint(state, 200);
qbits2 = 2 + n_randint(state, 5);
rbits1 = 2 + n_randint(state, 200);
rbits2 = 2 + n_randint(state, 200);
rbits3 = 2 + n_randint(state, 200);
fmpq_poly_randtest(P, state, 1 + n_randint(state, 20), qbits1);
n = P->length;
xs = _acb_vec_init(n);
ys = _acb_vec_init(n);
acb_poly_set_fmpq_poly(R, P, rbits1);
if (n > 0)
{
fmpq_randtest(t, state, qbits2);
acb_set_fmpq(xs, t, rbits2);
for (i = 1; i < n; i++)
{
fmpq_randtest_not_zero(u, state, qbits2);
fmpq_abs(u, u);
fmpq_add(t, t, u);
acb_set_fmpq(xs + i, t, rbits2);
}
}
for (i = 0; i < n; i++)
acb_poly_evaluate(ys + i, R, xs + i, rbits2);
acb_poly_interpolate_fast(S, xs, ys, n, rbits3);
if (!acb_poly_contains_fmpq_poly(S, P))
{
printf("FAIL:\n");
printf("P = "); fmpq_poly_print(P); printf("\n\n");
printf("R = "); acb_poly_printd(R, 15); printf("\n\n");
printf("S = "); acb_poly_printd(S, 15); printf("\n\n");
abort();
}
fmpq_poly_clear(P);
acb_poly_clear(R);
acb_poly_clear(S);
fmpq_clear(t);
fmpq_clear(u);
_acb_vec_clear(xs, n);
_acb_vec_clear(ys, n);
}
flint_randclear(state);
flint_cleanup();
printf("PASS\n");
return EXIT_SUCCESS;
}
int main()
{
slong iter;
flint_rand_t state;
flint_printf("evaluate_vec_fast....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 10000 * arb_test_multiplier(); iter++)
{
slong i, n, qbits1, qbits2, rbits1, rbits2, rbits3;
fmpq_poly_t F;
fmpq * X, * Y;
acb_poly_t f;
acb_ptr x, y;
qbits1 = 2 + n_randint(state, 100);
qbits2 = 2 + n_randint(state, 100);
rbits1 = 2 + n_randint(state, 200);
rbits2 = 2 + n_randint(state, 200);
rbits3 = 2 + n_randint(state, 200);
n = n_randint(state, 10);
fmpq_poly_init(F);
X = _fmpq_vec_init(n);
Y = _fmpq_vec_init(n);
acb_poly_init(f);
x = _acb_vec_init(n);
y = _acb_vec_init(n);
fmpq_poly_randtest(F, state, 1 + n_randint(state, 20), qbits1);
for (i = 0; i < n; i++)
fmpq_randtest(X + i, state, qbits2);
for (i = 0; i < n; i++)
fmpq_poly_evaluate_fmpq(Y + i, F, X + i);
acb_poly_set_fmpq_poly(f, F, rbits1);
for (i = 0; i < n; i++)
acb_set_fmpq(x + i, X + i, rbits2);
acb_poly_evaluate_vec_fast(y, f, x, n, rbits3);
for (i = 0; i < n; i++)
{
if (!acb_contains_fmpq(y + i, Y + i))
{
flint_printf("FAIL (%wd of %wd)\n\n", i, n);
flint_printf("F = ");
fmpq_poly_print(F);
flint_printf("\n\n");
flint_printf("X = ");
fmpq_print(X + i);
flint_printf("\n\n");
flint_printf("Y = ");
fmpq_print(Y + i);
flint_printf("\n\n");
flint_printf("f = ");
acb_poly_printd(f, 15);
flint_printf("\n\n");
flint_printf("x = ");
acb_printd(x + i, 15);
flint_printf("\n\n");
flint_printf("y = ");
acb_printd(y + i, 15);
flint_printf("\n\n");
abort();
}
}
fmpq_poly_clear(F);
_fmpq_vec_clear(X, n);
_fmpq_vec_clear(Y, n);
acb_poly_clear(f);
_acb_vec_clear(x, n);
_acb_vec_clear(y, n);
}
flint_randclear(state);
flint_cleanup();
flint_printf("PASS\n");
return EXIT_SUCCESS;
}
