copy()

TowerPolynomial DPoly::copy ( int level, const TowerPolynomial f )

static

Definition at line 483 of file dpoly.cpp.

{
  if (f == nullptr) return nullptr;
  TowerPolynomial result;
  if (level == 0)
    {
      result = alloc_poly_0(f->deg);
      for (int i = 0; i <= f->deg; i++) result->arr.ints[i] = f->arr.ints[i];
    }
  else
    {
      result = alloc_poly_n(f->deg);
      for (int i = 0; i <= f->deg; i++)
        result->arr.polys[i] = copy(level - 1, f->arr.polys[i]);
    }
  return result;
}

References alloc_poly_0(), alloc_poly_n(), copy(), and result().

Referenced by add_in_place_0(), add_in_place_n(), copy(), division_in_place(), division_in_place_monic(), gcd(), gcd_coefficients(), initialize(), power_mod(), subtract_in_place_0(), and subtract_in_place_n().