Design error on ForwardBackwardScaledCalculator -- field not accesible #28

What steps will reproduce the problem?
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What is the expected output? What do you see instead?
This is a design error for the class ForwardBackwardScaledCalculator.

The variable ctFactors  is declared private, and does not have a getter. 
The problem is, that the ctFactors variable is required to calculate the 
posterior probability of a hidden state given the observation.


What version of the product are you using? On what operating system?


Please provide any additional information below.

See equation 11 in:
http://xenia.media.mit.edu/~rahimi/rabiner/rabiner-errata/rabiner-errata.html
To see how the variable in fact is needed.