1 #ifndef ALITPCCALIBALIGN_H
2 #define ALITPCCALIBALIGN_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
12 #include "TObjArray.h"
13 #include "TLinearFitter.h"
14 #include "AliTPCcalibBase.h"
17 class AliExternalTrackParam;
20 class AliTPCcalibAlign:public AliTPCcalibBase {
24 virtual ~AliTPCcalibAlign();
26 virtual void Process(AliTPCseed *track);
28 void ProcessTracklets(const AliExternalTrackParam &t1,
29 const AliExternalTrackParam &t2,
32 TLinearFitter* GetFitter12(Int_t s1,Int_t s2) {
33 return static_cast<TLinearFitter*>(fFitterArray12[s1*72+s2]);
35 TLinearFitter* GetFitter9(Int_t s1,Int_t s2) {
36 return static_cast<TLinearFitter*>(fFitterArray9[s1*72+s2]);
38 TLinearFitter* GetFitter6(Int_t s1,Int_t s2) {
39 return static_cast<TLinearFitter*>(fFitterArray6[s1*72+s2]);
41 Bool_t GetTransformation12(Int_t s1,Int_t s2,TMatrixD &a);
42 Bool_t GetTransformation9(Int_t s1,Int_t s2,TMatrixD &a);
43 Bool_t GetTransformation6(Int_t s1,Int_t s2,TMatrixD &a);
45 TObjArray fDphiHistArray;
46 TObjArray fDthetaHistArray;
47 TObjArray fDyHistArray;
48 TObjArray fDzHistArray;
51 void Process12(Double_t *t1,
53 TLinearFitter *fitter);
54 void Process9(Double_t *t1,
56 TLinearFitter *fitter);
57 void Process6(Double_t *t1,
59 TLinearFitter *fitter);
60 TLinearFitter* GetOrMakeFitter12(Int_t s1,Int_t s2) {
62 if (!fFitterArray12[s1*72+s2])
63 fFitterArray12[s1*72+s2]=new TLinearFitter(12,"x0++x1++x2++x3++x4++x5++x6++x7++x8++x9++x10++x11");
64 return GetFitter12(s1,s2);
66 TLinearFitter* GetOrMakeFitter9(Int_t s1,Int_t s2) {
68 if (!fFitterArray9[s1*72+s2])
69 fFitterArray9[s1*72+s2]=new TLinearFitter(9,"x0++x1++x2++x3++x4++x5++x6++x7++x8");
70 return GetFitter9(s1,s2);
72 TLinearFitter* GetOrMakeFitter6(Int_t s1,Int_t s2) {
74 if (!fFitterArray6[s1*72+s2])
75 fFitterArray6[s1*72+s2]=new TLinearFitter(6,"x0++x1++x2++x3++x4++x5");
76 return GetFitter6(s1,s2);
78 TObjArray fFitterArray12;
79 TObjArray fFitterArray9;
80 TObjArray fFitterArray6;
83 ClassDef(AliTPCcalibAlign,1)