mirror of
https://github.com/vale981/arb
synced 2025-03-05 09:21:38 -05:00
26 lines
754 B
C
26 lines
754 B
C
/*
|
|
Copyright (C) 2018 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_mat.h"
|
|
|
|
int
|
|
acb_mat_is_exact(const acb_mat_t A)
|
|
{
|
|
slong i, j;
|
|
|
|
for (i = 0; i < acb_mat_nrows(A); i++)
|
|
for (j = 0; j < acb_mat_ncols(A); j++)
|
|
if (!mag_is_zero(arb_radref(acb_realref(acb_mat_entry(A, i, j)))) ||
|
|
!mag_is_zero(arb_radref(acb_imagref(acb_mat_entry(A, i, j)))))
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|