void
arb_hypgeom_0f1(arb_t res, const arb_t a, const arb_t z, int regularized, slong prec)
{
acb_t t, u;
acb_init(t);
acb_init(u);
arb_set(acb_realref(t), a);
arb_set(acb_realref(u), z);
acb_hypgeom_0f1(t, t, u, regularized, prec);
if (acb_is_finite(t) && acb_is_real(t))
arb_swap(res, acb_realref(t));
else
arb_indeterminate(res);
acb_clear(t);
acb_clear(u);
}
int main()
{
long iter;
flint_rand_t state;
flint_printf("0f1....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 2000; iter++)
{
acb_t a, z, w1, w2;
long prec1, prec2;
int regularized, ebits;
acb_init(a);
acb_init(z);
acb_init(w1);
acb_init(w2);
prec1 = 2 + n_randint(state, 700);
prec2 = 2 + n_randint(state, 700);
if (n_randint(state, 5) == 0)
ebits = 100;
else
ebits = 10;
acb_randtest_param(a, state, 1 + n_randint(state, 1000), 1 + n_randint(state, ebits));
acb_randtest_param(z, state, 1 + n_randint(state, 1000), 1 + n_randint(state, ebits));
acb_randtest(w1, state, 1 + n_randint(state, 1000), 1 + n_randint(state, ebits));
acb_randtest(w2, state, 1 + n_randint(state, 1000), 1 + n_randint(state, ebits));
regularized = n_randint(state, 2);
switch (n_randint(state, 3))
{
case 0:
acb_hypgeom_0f1_asymp(w1, a, z, regularized, prec1);
break;
case 1:
acb_hypgeom_0f1_direct(w1, a, z, regularized, prec1);
break;
default:
acb_hypgeom_0f1(w1, a, z, regularized, prec1);
}
switch (n_randint(state, 3))
{
case 0:
acb_hypgeom_0f1_asymp(w2, a, z, regularized, prec2);
break;
case 1:
acb_hypgeom_0f1_direct(w2, a, z, regularized, prec2);
break;
default:
acb_hypgeom_0f1(w2, a, z, regularized, prec2);
}
if (!acb_overlaps(w1, w2))
{
flint_printf("FAIL: consistency\n\n");
flint_printf("regularized = %d\n\n", regularized);
flint_printf("a = "); acb_printd(a, 30); flint_printf("\n\n");
flint_printf("z = "); acb_printd(z, 30); flint_printf("\n\n");
flint_printf("w1 = "); acb_printd(w1, 30); flint_printf("\n\n");
flint_printf("w2 = "); acb_printd(w2, 30); flint_printf("\n\n");
abort();
}
acb_clear(a);
acb_clear(z);
acb_clear(w1);
acb_clear(w2);
}
flint_randclear(state);
flint_cleanup();
flint_printf("PASS\n");
return EXIT_SUCCESS;
}
