Increased mother volume for compensator magnet to avoid extrusions.
[u/mrichter/AliRoot.git] / HBTAN / AliHBTLLWeightTheorFctn.cxx
1 /////////////////////////////////////////////////////////////
2 //
3 //This class introduces the weights calculated according 
4 //with functions of efficiency of identification (TPC+TOF) 
5 //(calculated by B.V. Batyunia).
6 //
7 //Author: Ludmila Malinina, JINR (malinina@sunhe.jinr.ru)
8 //
9 /////////////////////////////////////////////////////////////
10
11 #include "AliHBTLLWeightTheorFctn.h"
12 #include "AliHBTLLWeights.h"
13
14 //--for test--AliHBTLLWeightQInvFctn* yyy= new AliHBTLLWeightQInvFctn();
15
16 ClassImp(AliHBTLLWeightTheorQInvFctn)  
17 /*************************************************************/
18
19 AliHBTLLWeightTheorQInvFctn::
20 AliHBTLLWeightTheorQInvFctn(Int_t nbins, Double_t maxXval, Double_t minXval):
21            AliHBTOnePairFctn1D(nbins,maxXval,minXval)
22 {
23 //ctor
24
25 }
26 /****************************************************************/
27 void  AliHBTLLWeightTheorQInvFctn::ProcessSameEventParticles(AliHBTPair* partpair)
28 {
29 //Processes Particles and tracks Same different even
30   partpair  = CheckPair(partpair);
31   Double_t weight = AliHBTLLWeights::Instance()->GetWeight(partpair);
32   if(TMath::Abs(weight)<=10.) fNumerator->Fill(partpair->GetQInv(),weight);
33
34
35 /**************************************************************/
36 TH1* AliHBTLLWeightTheorQInvFctn::GetResult() 
37 {
38 //returns ratio of numerator and denominator
39  return GetRatio(Scale());
40 }                    
41