fQInvLNotCalc(kTRUE),
fWeight(0.0),
fWeightNotCalc(kTRUE),
+ fAvarageDistance(0.0),
+ fAvarageDistanceNotCalc(kTRUE),
fPxSum(0.0),
fPySum(0.0),
fPzSum(0.0),
fQInvLNotCalc(kTRUE),
fWeight(0.0),
fWeightNotCalc(kTRUE),
+ fAvarageDistance(0.0),
+ fAvarageDistanceNotCalc(kTRUE),
fPxSum(0.0),
fPySum(0.0),
fPzSum(0.0),
fQInvLNotCalc(kTRUE),
fWeight(0.0),
fWeightNotCalc(kTRUE),
+ fAvarageDistance(0.0),
+ fAvarageDistanceNotCalc(kTRUE),
fPxSum(0.0),
fPySum(0.0),
fPzSum(0.0),
return fInvMass;
}
/************************************************************************/
+
Double_t AliHBTPair::GetQSideCMSLC()
{
- //return Q Side in Central Of Mass System in Longitudialy Comoving Frame
+//return Q Side in Central Of Mass System in Longitudialy Comoving Frame
if (fQSideCMSLCNotCalc)
{
return fQSideCMSLC;
}
/************************************************************************/
+
Double_t AliHBTPair::GetQOutCMSLC()
{
//caculates Qout in Center Of Mass Longitudionally Co-Moving
return fQOutCMSLC;
}
/************************************************************************/
+
Double_t AliHBTPair::GetQLongCMSLC()
{
//return Q Long in Central Of Mass System in Longitudialy Comoving Frame
return fQLongCMSLC;
}
/************************************************************************/
+
Double_t AliHBTPair::GetKt()
{
//calculates the evarage momentum of the pair
}
return fWeight;
}
-
/************************************************************************/
Double_t AliHBTPair::GetAvarageDistance()
+{
+//returns and buffers avarage distance between two tracks calculated
+// out of track points (see AliHBTTrackPoints class)
+
+ if (fAvarageDistanceNotCalc)
+ {
+ fAvarageDistance = AvDistance();
+ fAvarageDistanceNotCalc = kFALSE;
+ }
+ return fAvarageDistance;
+}
+/************************************************************************/
+
+Double_t AliHBTPair::AvDistance()
{
//returns avarage distance between two tracks in range
//as defined in Track-Points of AliHBTParticle