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; }