increase_size_0()

void DPoly::increase_size_0 ( int newdeg, TowerPolynomial & f )

static

Definition at line 233 of file dpoly.cpp.

{
  assert(f != 0);
  if (f->len <= newdeg)
    {
      long *newelems = newarray_atomic(long, newdeg + 1);
      long *fp = f->arr.ints;
      for (int i = 0; i <= f->deg; i++) newelems[i] = fp[i];
      for (int i = f->deg + 1; i < newdeg + 1; i++) newelems[i] = 0;
      freemem(fp);
      f->arr.ints = newelems;
      f->len = newdeg + 1;
      f->deg = newdeg;
    }
}

References freemem(), and newarray_atomic.

Referenced by add_in_place_0(), and subtract_in_place_0().