public void fill(int fromIndex, int toIndex, long val) {assert val <= maxValue(getBitsPerValue());assert fromIndex <= toIndex;for (int i = fromIndex; i < toIndex; ++i) {set(i, val);}}
public virtual void Fill(int fromIndex, int toIndex, long val){Debug.Assert(val <= MaxValue(BitsPerValue));Debug.Assert(fromIndex <= toIndex);for (int i = fromIndex; i < toIndex; ++i){Set(i, val);}}