arb/arb_poly/set_fmpq_poly.c
2016-04-26 17:20:05 +02:00

31 lines
777 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_poly.h"
void
arb_poly_set_fmpq_poly(arb_poly_t poly, const fmpq_poly_t src, slong prec)
{
slong i, len = src->length;
arb_poly_fit_length(poly, len);
_arb_poly_set_length(poly, len);
for (i = 0; i < len; i++)
{
fmpq t;
t.num = (fmpz) src->coeffs[i];
t.den = (fmpz) *src->den;
arb_set_fmpq(poly->coeffs + i, &t, prec);
}
}