1 /*
2     Copyright (C) 2011 Fredrik Johansson
3 
4     This file is part of FLINT.
5 
6     FLINT is free software: you can redistribute it and/or modify it under
7     the terms of the GNU Lesser General Public License (LGPL) as published
8     by the Free Software Foundation; either version 2.1 of the License, or
9     (at your option) any later version.  See <https://www.gnu.org/licenses/>.
10 */
11 
12 #include "fmpz_mat.h"
13 
14 void
fmpz_mat_scalar_submul_si(fmpz_mat_t B,const fmpz_mat_t A,slong c)15 fmpz_mat_scalar_submul_si(fmpz_mat_t B, const fmpz_mat_t A, slong c)
16 {
17     if (c > 0)
18         fmpz_mat_scalar_submul_ui(B, A, c);
19     else
20         fmpz_mat_scalar_addmul_ui(B, A, -c);
21 }
22