class AliTRDPIDResponse: public TObject

 Default constructor

 Copy constructor

 Assignment operator

 Destructor

 Load References into the toolkit

calculate the TRD nSigma

calculate the TRD signal difference w.r.t. the expected
output other information in info[]

resolution
npar=3

ALEPH+LOGISTIC parametrization for dEdx+TR, in unit of MIP
npar = 8 = 3+5

LOGISTIC parametrization for TR, in unit of MIP
npar = 4

ALEPH parametrization for dEdx
npar = 5

 Calculate TRD likelihood values for the track based on dedx and
 momentum values. The likelihoods are calculated by query the
 reference data depending on the PID method selected

 Input parameter :
   n - number of dedx slices/chamber
   dedx - array of dedx slices organized layer wise
   p - array of momentum measurements organized layer wise

 Return parameters
   prob - probabilities allocated by TRD for particle specis
   kNorm - switch to normalize probabilities to 1. By default true. If false return not normalized prob.

 Return value
   number of tracklets used for PID, 0 if no PID

 Get the non-normalized probability for a certain particle species as coming
 from the reference histogram
 Interpolation between momentum bins

 Make Deep Copy of the Reference Histograms

 Recalculate dE/dx

 Check whether particle is identified as electron assuming a certain electron efficiency level
 Only electron and pion hypothesis is taken into account

 Inputs:
         Number of tracklets
         Likelihood values
         Momentum
         Electron efficiency level

 If the function fails when the params are not accessible, the function returns true