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Implementation notes

The main call is:

hfpdf.pdf(pars, data)

which transforms a pair of data (the observed counts in the channels + the implied observations of the auxiliary measurements) and parameters (parameters of interest nuisance parameters) into a single float

  data (real and implied)             parameters
[ | | | | | | | | |x|x|x|x|x]    [ | | | | | | | | | ]

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|  Computational Graph
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v

[ ] single float pdf value