Make use of new ability to wrap a double[] in a DataDoubleArray in order to avoid copying data between Histogram and output data.
Make use of new ability to wrap a double[] in a DataDoubleArray in order to avoid copying data between Histogram and output data.

ajschult/etomica,etomica/etomica,etomica/etomica,ajschult/etomica,etomica/etomica,ajschult/etomica