mirror of
https://github.com/vale981/arb
synced 2025-03-06 09:51:39 -05:00
75 lines
2 KiB
C
75 lines
2 KiB
C
/*
|
|
Copyright (C) 2014 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_modular.h"
|
|
|
|
int main()
|
|
{
|
|
slong iter;
|
|
flint_rand_t state;
|
|
|
|
flint_printf("transform....");
|
|
fflush(stdout);
|
|
|
|
flint_randinit(state);
|
|
|
|
for (iter = 0; iter < 10000 * arb_test_multiplier(); iter++)
|
|
{
|
|
psl2z_t g;
|
|
acb_t z, w1, w2, t;
|
|
slong prec;
|
|
|
|
psl2z_init(g);
|
|
acb_init(z);
|
|
acb_init(w1);
|
|
acb_init(w2);
|
|
acb_init(t);
|
|
|
|
psl2z_randtest(g, state, n_randint(state, 20));
|
|
acb_randtest(z, state, 1 + n_randint(state, 200), 1 + n_randint(state, 20));
|
|
acb_randtest(w1, state, 1 + n_randint(state, 200), 1 + n_randint(state, 20));
|
|
acb_randtest(w2, state, 1 + n_randint(state, 200), 1 + n_randint(state, 20));
|
|
|
|
acb_modular_transform(w1, g, z, 2 + n_randint(state, 200));
|
|
|
|
prec = 2 + n_randint(state, 200);
|
|
|
|
acb_mul_fmpz(t, z, &g->a, prec);
|
|
acb_add_fmpz(t, t, &g->b, prec);
|
|
|
|
acb_mul_fmpz(w2, z, &g->c, prec);
|
|
acb_add_fmpz(w2, w2, &g->d, prec);
|
|
|
|
acb_div(w2, t, w2, prec);
|
|
|
|
if (!acb_overlaps(w1, w2))
|
|
{
|
|
flint_printf("FAIL\n");
|
|
flint_printf("g = "); psl2z_print(g); 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();
|
|
}
|
|
|
|
psl2z_clear(g);
|
|
acb_clear(z);
|
|
acb_clear(w1);
|
|
acb_clear(w2);
|
|
acb_clear(t);
|
|
}
|
|
|
|
flint_randclear(state);
|
|
flint_cleanup();
|
|
flint_printf("PASS\n");
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|