1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
5 #ifndef ALIFLOWVECTOR_H
6 #define ALIFLOWVECTOR_H
10 //********************************************************************
12 // Class to hold the flow vector and multiplicity for flow analysis. *
13 // Author: A. Bilandzic (anteb@nikhef.nl) *
14 //********************************************************************
16 class AliFlowVector: public TVector2 {
19 AliFlowVector(const AliFlowVector& aVector);
20 AliFlowVector(const TVector2 &p, const Double_t m, const Double_t sumPow2w, const Double_t sumPow3w, const Double_t sumPow4w, const Double_t sumPow5w, const Double_t sumPow6w, const Double_t sumPow7w, const Double_t sumPow8w);
21 virtual ~AliFlowVector();
23 AliFlowVector& operator=(const AliFlowVector& aVector);
25 void SetMult(Double_t const mult) {this->fMult = mult;};
26 Double_t GetMult() const {return this->fMult;};
28 void SetSumOfWeightsToPower2(Double_t const p2w) {this->fSumOfWeightsToPower2 = p2w;};
29 Double_t GetSumOfWeightsToPower2() const {return this->fSumOfWeightsToPower2;};
31 void SetSumOfWeightsToPower3(Double_t const p3w) {this->fSumOfWeightsToPower3 = p3w;};
32 Double_t GetSumOfWeightsToPower3() const {return this->fSumOfWeightsToPower3;};
34 void SetSumOfWeightsToPower4(Double_t const p4w) {this->fSumOfWeightsToPower4 = p4w;};
35 Double_t GetSumOfWeightsToPower4() const {return this->fSumOfWeightsToPower4;};
37 void SetSumOfWeightsToPower5(Double_t const p5w) {this->fSumOfWeightsToPower5 = p5w;};
38 Double_t GetSumOfWeightsToPower5() const {return this->fSumOfWeightsToPower5;};
40 void SetSumOfWeightsToPower6(Double_t const p6w) {this->fSumOfWeightsToPower6 = p6w;};
41 Double_t GetSumOfWeightsToPower6() const {return this->fSumOfWeightsToPower6;};
43 void SetSumOfWeightsToPower7(Double_t const p7w) {this->fSumOfWeightsToPower7 = p7w;};
44 Double_t GetSumOfWeightsToPower7() const {return this->fSumOfWeightsToPower7;};
46 void SetSumOfWeightsToPower8(Double_t const p8w) {this->fSumOfWeightsToPower8 = p8w;};
47 Double_t GetSumOfWeightsToPower8() const {return this->fSumOfWeightsToPower8;};
50 Double_t fMult; // multiplicity = sum of weights = w_1 + w_2 + ... + w_n
51 Double_t fSumOfWeightsToPower2; // pow(w_1,2) + pow(w_2,2) + ... + pow(w_n,2)
52 Double_t fSumOfWeightsToPower3; // pow(w_1,3) + pow(w_2,3) + ... + pow(w_n,4)
53 Double_t fSumOfWeightsToPower4; // pow(w_1,4) + pow(w_2,4) + ... + pow(w_n,4)
54 Double_t fSumOfWeightsToPower5; // pow(w_1,5) + pow(w_2,5) + ... + pow(w_n,5)
55 Double_t fSumOfWeightsToPower6; // pow(w_1,6) + pow(w_2,6) + ... + pow(w_n,6)
56 Double_t fSumOfWeightsToPower7; // pow(w_1,7) + pow(w_2,7) + ... + pow(w_n,7)
57 Double_t fSumOfWeightsToPower8; // pow(w_1,8) + pow(w_2,8) + ... + pow(w_n,8)
59 ClassDef(AliFlowVector, 1)