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/*
Copyright (C) 2023 Jean Kieffer
This file is part of FLINT.
FLINT 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 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "arb.h"
#include "arb_mat.h"
#include "acb_mat.h"
#include "acb_theta.h"
void
acb_siegel_randtest(acb_mat_t tau, flint_rand_t state, slong prec, slong mag_bits)
{
slong g = arb_mat_nrows(tau);
arb_mat_t re, im;
slong k, j;
arb_mat_init(re, g, g);
arb_mat_init(im, g, g);
for (k = 0; k < g; k++)
{
for (j = k; j < g; j++)
{
arb_randtest_precise(arb_mat_entry(re, k, j), state, prec, mag_bits);
arb_set(arb_mat_entry(re, j, k), arb_mat_entry(re, k, j));
}
}
arb_mat_randtest_spd(im, state, prec, mag_bits);
acb_mat_set_real_imag(tau, re, im);
arb_mat_clear(re);
arb_mat_clear(im);
}