internal Tensor AllocTensorInternal(DataType dataType, TensorShape shape, ITensorData buffer) { Tensor res = null; lock (m_AllocatedTensors) { if (m_AllocatedTensors.Count > 0) { res = m_AllocatedTensors.Last(); res.Init(shape, buffer, this, dataType); m_AllocatedTensors.RemoveAt(m_AllocatedTensors.Count - 1); } else { res = new Tensor(shape, buffer, this, dataType); } } return(res); }