message: enable different #rotations
diff: @@ -1264,11 +1264,11 @@ void AliAnalysisTaskSELbtoLcpi4::DoRotations(AliAODEvent* ev, AliAODRecoDecayHF2
  AliExternalTrackParam* et2 = new AliExternalTrackParam(pseudoX1,pseudoP1,CovPseudo1,sign1);
  Double_t Prot[3];
  - Double_t fRot=13.;//20
  + //Double_t fRot=13.;//20
  + Double_t fRot=nRot;
  Double_t fAngle=0.0872;//0.1047
  Double_t fAngleFirst=3.14;
  if(nRot==20){
  - fRot=20.;
  fAngle=0.1047;//0.0872;//5 gradi...
  }
  