public LZMAEncoder()
		{
			for (int i = 0; i < kNumOpts; i++)
				_optimum[i] = new Optimal();
			for (int i = 0; i < LZMABase.kNumLenToPosStates; i++)
				_posSlotEncoder[i] = new RangeCoderBitTreeEncoder(LZMABase.kNumPosSlotBits);
		}
			public LenEncoder()
			{
				for (UInt32 posState = 0; posState < LZMABase.kNumPosStatesEncodingMax; posState++)
				{
					_lowCoder[posState] = new RangeCoderBitTreeEncoder(LZMABase.kNumLowLenBits);
					_midCoder[posState] = new RangeCoderBitTreeEncoder(LZMABase.kNumMidLenBits);
				}
			}