Added a histograms object that takes care of incrementing all of the histograms. Note that this is probably the bottle neck right now. It can be sped up by finding the bin numbers only once each time a sample is added.
Added a histograms object that takes care of incrementing all of the histograms. Note that this is probably the bottle neck right now. It can be sped up by finding the bin numbers only once each time a sample is added.

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