inline T dot()

in src/annoylib.h [173:181]

• 9 lines of code
• 2 McCabe index (conditional complexity)

inline T dot(const T* x, const T* y, int f) {
  T s = 0;
  for (int z = 0; z < f; z++) {
    s += (*x) * (*y);
    x++;
    y++;
  }
  return s;
}