/* Copyright (C) 2010 William Hart Copyright (C) 2010 Fredrik Johansson Copyright (C) 2014 Abhinav Baid This file is part of FLINT. FLINT 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 . */ #include "d_vec.h" double _d_vec_dot(const double *vec1, const double *vec2, slong len2) { double sum = 0; slong i; for (i = 0; i < len2; i++) sum += vec1[i] * vec2[i]; return sum; }