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Blinder::BlindingFunction Class Reference

List of all members.

Public Member Functions

 BlindingFunction ()
void SetParameters (TRandom *paramChooser, Int_t seed)
Float_t EventBlindProb (Float_t eventLength, Float_t eventEnergy)

Public Attributes

Float_t fLFreq
Float_t fEFreq
Float_t fLPhase
Float_t fEPhase

Constructor & Destructor Documentation

Blinder::BlindingFunction::BlindingFunction (   ) 
 

Definition at line 46 of file Blinder.cxx.

References fEFreq, fEPhase, fLFreq, and fLPhase.

00047 {
00048   fLFreq  = 0;
00049   fEFreq  = 0;
00050   fLPhase = 0;
00051   fEPhase = 0;
00052 }

Member Function Documentation

Float_t Blinder::BlindingFunction::EventBlindProb (  Float_t  eventLength,
Float_t  eventEnergy
) 
 

Definition at line 67 of file Blinder.cxx.

References fEFreq, fEPhase, fLFreq, and fLPhase.

Referenced by Blinder::Ana(), and Blinder::Reco().

00069 {
00070   float b1 = 0.5*(sin(length*fLFreq + fLPhase)+1.);
00071   float b2 = 0.5*(sin(energy*fEFreq + fEPhase)+1.);
00072   float f = 0.25 + b1*b2;
00073   if(f>1.0) f=1.0;
00074   return f; 
00075 
00076 }

void Blinder::BlindingFunction::SetParameters (  TRandom *  paramChooser,
Int_t  seed
) 
 

Definition at line 55 of file Blinder.cxx.

References fEFreq, fEPhase, fLFreq, and fLPhase.

Referenced by Blinder::Ana(), Blinder::Blinder(), and Blinder::Config().

00056 {
00057   assert(paramChooser);
00058   paramChooser->SetSeed(seed);
00059   
00060   fLFreq  = paramChooser->Uniform(1.0/15.0, 1.0/500.0); // Lphase. 5-200 planes.
00061   fEFreq  = paramChooser->Uniform(1.0/0.8, 1.0/2.0) / 10000; // efreq. 10000 ~= 1GeV
00062   fLPhase = paramChooser->Uniform(0,3.14); // phase
00063   fEPhase = 3.14-fLPhase; 
00064 }

Member Data Documentation

Float_t Blinder::BlindingFunction::fEFreq
 

Definition at line 65 of file Blinder.h.

Referenced by BlindingFunction(), EventBlindProb(), and SetParameters().

Float_t Blinder::BlindingFunction::fEPhase
 

Definition at line 67 of file Blinder.h.

Referenced by BlindingFunction(), EventBlindProb(), and SetParameters().

Float_t Blinder::BlindingFunction::fLFreq
 

Definition at line 64 of file Blinder.h.

Referenced by BlindingFunction(), EventBlindProb(), and SetParameters().

Float_t Blinder::BlindingFunction::fLPhase
 

Definition at line 66 of file Blinder.h.

Referenced by BlindingFunction(), EventBlindProb(), and SetParameters().

The documentation for this class was generated from the following files:
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