mirror of
https://github.com/vale981/arb
synced 2025-03-04 17:01:40 -05:00
6bf072eb59
This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/*
|
|
Copyright (C) 2017 Fredrik Johansson
|
|
|
|
This file is part of Arb.
|
|
|
|
Arb is free software: you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License (LGPL) as published
|
|
by the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version. See <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "acb_elliptic.h"
|
|
|
|
int main()
|
|
{
|
|
slong iter;
|
|
flint_rand_t state;
|
|
|
|
flint_printf("inv_p....");
|
|
fflush(stdout);
|
|
|
|
flint_randinit(state);
|
|
|
|
for (iter = 0; iter < 1000 * arb_test_multiplier(); iter++)
|
|
{
|
|
acb_t tau, z, w, pw;
|
|
slong prec;
|
|
|
|
acb_init(tau);
|
|
acb_init(z);
|
|
acb_init(w);
|
|
acb_init(pw);
|
|
|
|
prec = 2 + n_randint(state, 400);
|
|
|
|
acb_randtest(z, state, 1 + n_randint(state, 200), 1 + n_randint(state, 10));
|
|
acb_randtest(w, state, 1 + n_randint(state, 200), 1 + n_randint(state, 10));
|
|
acb_randtest(tau, state, 1 + n_randint(state, 200), 1 + n_randint(state, 10));
|
|
if (arf_sgn(arb_midref(acb_imagref(tau))) < 0)
|
|
acb_neg(tau, tau);
|
|
|
|
acb_elliptic_inv_p(w, z, tau, prec);
|
|
acb_elliptic_p(pw, w, tau, prec);
|
|
|
|
if (!acb_contains(pw, z))
|
|
{
|
|
flint_printf("FAIL (containment)\n");
|
|
flint_printf("tau = "); acb_printd(tau, 30); flint_printf("\n\n");
|
|
flint_printf("z = "); acb_printd(z, 30); flint_printf("\n\n");
|
|
flint_printf("w = "); acb_printd(w, 30); flint_printf("\n\n");
|
|
flint_printf("pw = "); acb_printd(pw, 30); flint_printf("\n\n");
|
|
flint_abort();
|
|
}
|
|
|
|
acb_clear(tau);
|
|
acb_clear(z);
|
|
acb_clear(w);
|
|
acb_clear(pw);
|
|
}
|
|
|
|
flint_randclear(state);
|
|
flint_cleanup();
|
|
flint_printf("PASS\n");
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|