arb/arb_poly/set_si.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_poly.h"

void
arb_poly_set_si(arb_poly_t poly, slong c)
{
    if (c == 0)
    {
        arb_poly_zero(poly);
    }
    else
    {
        arb_poly_fit_length(poly, 1);
        arb_set_si(poly->coeffs, c);
        _arb_poly_set_length(poly, 1);
    }
}