arb/arb_mat/mul.c
2016-04-26 17:20:05 +02:00

30 lines
795 B
C

/*
Copyright (C) 2012 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 "arb_mat.h"
void
arb_mat_mul(arb_mat_t C, const arb_mat_t A, const arb_mat_t B, slong prec)
{
if (flint_get_num_threads() > 1 &&
((double) arb_mat_nrows(A) *
(double) arb_mat_nrows(B) *
(double) arb_mat_ncols(B) *
(double) prec > 100000))
{
arb_mat_mul_threaded(C, A, B, prec);
}
else
{
arb_mat_mul_classical(C, A, B, prec);
}
}