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()
{
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;
}
int main()
{
long iter;
flint_rand_t state;
printf("det....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 10000; iter++)
{
fmpq_mat_t Q;
fmpq_t Qdet;
acb_mat_t A;
acb_t Adet, imagunit;
long n, qbits, prec;
int imaginary;
n = n_randint(state, 8);
qbits = 1 + n_randint(state, 100);
prec = 2 + n_randint(state, 200);
imaginary = n_randint(state, 2);
fmpq_mat_init(Q, n, n);
fmpq_init(Qdet);
acb_mat_init(A, n, n);
acb_init(Adet);
acb_init(imagunit);
fmpq_mat_randtest(Q, state, qbits);
fmpq_mat_det(Qdet, Q);
acb_mat_set_fmpq_mat(A, Q, prec);
if (imaginary)
{
acb_onei(imagunit);
acb_mat_scalar_mul_acb(A, A, imagunit, prec);
}
acb_mat_det(Adet, A, prec);
if (imaginary)
{
acb_onei(imagunit);
acb_inv(imagunit, imagunit, prec);
acb_pow_ui(imagunit, imagunit, n, prec);
acb_mul(Adet, Adet, imagunit, prec);
}
if (!acb_contains_fmpq(Adet, Qdet))
{
printf("FAIL (containment, iter = %ld)\n", iter);
printf("n = %ld, prec = %ld\n", n, prec);
printf("\n");
printf("Q = \n"); fmpq_mat_print(Q); printf("\n\n");
printf("Qdet = \n"); fmpq_print(Qdet); printf("\n\n");
printf("A = \n"); acb_mat_printd(A, 15); printf("\n\n");
printf("Adet = \n"); acb_printd(Adet, 15); printf("\n\n");
printf("Adet = \n"); acb_print(Adet); printf("\n\n");
abort();
}
fmpq_mat_clear(Q);
fmpq_clear(Qdet);
acb_mat_clear(A);
acb_clear(Adet);
acb_clear(imagunit);
}
flint_randclear(state);
flint_cleanup();
printf("PASS\n");
return EXIT_SUCCESS;
}
int main()
{
slong iter;
flint_rand_t state;
flint_printf("trace....");
fflush(stdout);
flint_randinit(state);
/* check that the acb trace contains the fmpq trace */
for (iter = 0; iter < 10000; iter++)
{
fmpq_mat_t Q;
fmpq_t Qtrace;
acb_mat_t A;
acb_t Atrace;
slong n, qbits, prec;
n = n_randint(state, 8);
qbits = 1 + n_randint(state, 100);
prec = 2 + n_randint(state, 200);
fmpq_mat_init(Q, n, n);
fmpq_init(Qtrace);
acb_mat_init(A, n, n);
acb_init(Atrace);
fmpq_mat_randtest(Q, state, qbits);
fmpq_mat_trace(Qtrace, Q);
acb_mat_set_fmpq_mat(A, Q, prec);
acb_mat_trace(Atrace, A, prec);
if (!acb_contains_fmpq(Atrace, Qtrace))
{
flint_printf("FAIL (containment, iter = %wd)\n", iter);
flint_printf("n = %wd, prec = %wd\n", n, prec);
flint_printf("\n");
flint_printf("Q = \n"); fmpq_mat_print(Q); flint_printf("\n\n");
flint_printf("Qtrace = \n"); fmpq_print(Qtrace); flint_printf("\n\n");
flint_printf("A = \n"); acb_mat_printd(A, 15); flint_printf("\n\n");
flint_printf("Atrace = \n"); acb_printd(Atrace, 15); flint_printf("\n\n");
flint_printf("Atrace = \n"); acb_print(Atrace); flint_printf("\n\n");
abort();
}
fmpq_mat_clear(Q);
fmpq_clear(Qtrace);
acb_mat_clear(A);
acb_clear(Atrace);
}
/* check trace(A*B) = trace(B*A) */
for (iter = 0; iter < 10000; iter++)
{
slong m, n, prec;
acb_mat_t a, b, ab, ba;
acb_t trab, trba;
prec = 2 + n_randint(state, 200);
m = n_randint(state, 10);
n = n_randint(state, 10);
acb_mat_init(a, m, n);
acb_mat_init(b, n, m);
acb_mat_init(ab, m, m);
acb_mat_init(ba, n, n);
acb_init(trab);
acb_init(trba);
acb_mat_randtest(a, state, 2 + n_randint(state, 100), 10);
acb_mat_randtest(b, state, 2 + n_randint(state, 100), 10);
acb_mat_mul(ab, a, b, prec);
acb_mat_mul(ba, b, a, prec);
acb_mat_trace(trab, ab, prec);
acb_mat_trace(trba, ba, prec);
if (!acb_overlaps(trab, trba))
{
flint_printf("FAIL (overlap, iter = %wd)\n", iter);
flint_printf("m = %wd, n = %wd, prec = %wd\n", m, n, prec);
flint_printf("\n");
flint_printf("a = \n"); acb_mat_printd(a, 15); flint_printf("\n\n");
flint_printf("b = \n"); acb_mat_printd(b, 15); flint_printf("\n\n");
flint_printf("ab = \n"); acb_mat_printd(ab, 15); flint_printf("\n\n");
flint_printf("ba = \n"); acb_mat_printd(ba, 15); flint_printf("\n\n");
flint_printf("trace(ab) = \n"); acb_printd(trab, 15); flint_printf("\n\n");
flint_printf("trace(ba) = \n"); acb_printd(trba, 15); flint_printf("\n\n");
}
acb_clear(trab);
acb_clear(trba);
acb_mat_clear(a);
acb_mat_clear(b);
acb_mat_clear(ab);
acb_mat_clear(ba);
}
flint_randclear(state);
flint_cleanup();
flint_printf("PASS\n");
return EXIT_SUCCESS;
}
