1 /*
2     Copyright (C) 2012 Fredrik Johansson
3 
4     This file is part of Arb.
5 
6     Arb 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 <http://www.gnu.org/licenses/>.
10 */
11 
12 #include "acb_poly.h"
13 
14 void
_acb_poly_set_length(acb_poly_t poly,slong len)15 _acb_poly_set_length(acb_poly_t poly, slong len)
16 {
17     slong i;
18 
19     if (poly->length > len)
20     {
21         for (i = len; i < poly->length; i++)
22             acb_zero(poly->coeffs + i);
23     }
24 
25     poly->length = len;
26 }
27