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[u/mrichter/AliRoot.git] / ITS / AliITSRecoParam.h
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44347160 1#ifndef ALIITSRECOPARAM_H
2#define ALIITSRECOPARAM_H
572f41f9 3/* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
44347160 4 * See cxx source for full Copyright notice */
5
572f41f9 6/* $Id$ */
7
44347160 8///////////////////////////////////////////////////////////////////////////////
9// //
10// Class with ITS reconstruction parameters //
11// Origin: andrea.dainese@lnl.infn.it //
12// //
13///////////////////////////////////////////////////////////////////////////////
14
15
6518a6c5 16#include "AliDetectorRecoParam.h"
e50912db 17#include "AliITSgeomTGeo.h"
44347160 18
6518a6c5 19class AliITSRecoParam : public AliDetectorRecoParam
44347160 20{
21 public:
22 AliITSRecoParam();
23 virtual ~AliITSRecoParam();
24
25 static AliITSRecoParam *GetLowFluxParam();// make reco parameters for low flux env.
26 static AliITSRecoParam *GetHighFluxParam();// make reco parameters for high flux env.
27 static AliITSRecoParam *GetCosmicTestParam();// special setting for cosmic
4a66240a 28 static AliITSRecoParam *GetPlaneEffParam(Int_t i);// special setting for Plane Efficiency studies
44347160 29
e50912db 30 static Int_t GetLayersNotToSkip(Int_t i) { return fgkLayersNotToSkip[i]; }
31 static Int_t GetLastLayerToTrackTo() { return fgkLastLayerToTrackTo; }
32 static Int_t GetMaxClusterPerLayer() { return fgkMaxClusterPerLayer; }
33 static Int_t GetMaxClusterPerLayer5() { return fgkMaxClusterPerLayer5; }
34 static Int_t GetMaxClusterPerLayer10() { return fgkMaxClusterPerLayer10; }
35 static Int_t GetMaxClusterPerLayer20() { return fgkMaxClusterPerLayer20; }
36 static Int_t GetMaxDetectorPerLayer() { return fgkMaxDetectorPerLayer; }
37 static Double_t Getriw() { return fgkriw; }
38 static Double_t Getdiw() { return fgkdiw; }
39 static Double_t GetX0iw() { return fgkX0iw; }
40 static Double_t Getrcd() { return fgkrcd; }
41 static Double_t Getdcd() { return fgkdcd; }
42 static Double_t GetX0cd() { return fgkX0cd; }
43 static Double_t Getyr() { return fgkyr; }
44 static Double_t Getdr() { return fgkdr; }
45 static Double_t Getzm() { return fgkzm; }
46 static Double_t Getdm() { return fgkdm; }
47 static Double_t Getrs() { return fgkrs; }
48 static Double_t Getds() { return fgkds; }
49 static Double_t GetrInsideITSscreen() { return fgkrInsideITSscreen; }
50 static Double_t GetrInsideSPD1() { return fgkrInsideSPD1; }
51 static Double_t GetrPipe() { return fgkrPipe; }
52 static Double_t GetrInsidePipe() { return fgkrInsidePipe; }
53 static Double_t GetrOutsidePipe() { return fgkrOutsidePipe; }
54 static Double_t GetdPipe() { return fgkdPipe; }
55 static Double_t GetrInsideShield(Int_t i) { return fgkrInsideShield[i]; }
56 static Double_t GetrOutsideShield(Int_t i) { return fgkrOutsideShield[i]; }
57 static Double_t Getdshield(Int_t i) { return fgkdshield[i]; }
58 static Double_t GetX0shield(Int_t i) { return fgkX0shield[i]; }
59 static Double_t GetX0Air() { return fgkX0Air; }
60 static Double_t GetX0Be() { return fgkX0Be; }
61 static Double_t GetBoundaryWidth() { return fgkBoundaryWidth; }
62 static Double_t GetDeltaXNeighbDets() { return fgkDeltaXNeighbDets; }
63 static Double_t GetSPDdetzlength() { return fgkSPDdetzlength; }
64 static Double_t GetSPDdetxlength() { return fgkSPDdetxlength; }
65
ed446fa3 66 void PrintParameters() const;
67
f9119eb9 68 void SetTracker(Int_t tracker=0) { fTracker=tracker; }
9f9cae94 69 void SetTrackerDefault() { SetTracker(0); } // = MI and SA
876026b6 70 void SetTrackerMI() { SetTracker(1); }
71 void SetTrackerV2() { SetTracker(2); }
f9119eb9 72 Int_t GetTracker() const { return fTracker; }
9f9cae94 73 void SetTrackerSAOnly(Bool_t flag=kTRUE) { fITSonly=flag; }
74 Bool_t GetTrackerSAOnly() const { return fITSonly; }
f9119eb9 75 void SetVertexer(Int_t vertexer=0) { fVertexer=vertexer; }
876026b6 76 void SetVertexer3D() { SetVertexer(0); }
77 void SetVertexerZ() { SetVertexer(1); }
78 void SetVertexerCosmics() { SetVertexer(2); }
79 void SetVertexerIons() { SetVertexer(3); }
9364069b 80 void SetVertexerSmearMC(Float_t smearx=0.005, Float_t smeary=0.005, Float_t smearz=0.01) {
81 fVertexerFastSmearX=smearx; fVertexerFastSmearY=smeary; fVertexerFastSmearZ=smearz; SetVertexer(4);
82 }
c8735dd3 83 void SetVertexerFixedOnTDI() {SetVertexer(5);} // for injection tests
84 void SetVertexerFixedOnTED() {SetVertexer(6);} // for injection tests
f9119eb9 85 Int_t GetVertexer() const { return fVertexer; }
9364069b 86 Float_t GetVertexerFastSmearX() const {return fVertexerFastSmearX;}
87 Float_t GetVertexerFastSmearY() const {return fVertexerFastSmearY;}
88 Float_t GetVertexerFastSmearZ() const {return fVertexerFastSmearZ;}
89
876026b6 90 void SetClusterFinder(Int_t cf=0) { fClusterFinder=cf; }
91 void SetClusterFinderV2() { SetClusterFinder(0); }
92 void SetClusterFinderOrig() { SetClusterFinder(1); }
93 Int_t GetClusterFinder() const { return fClusterFinder; }
94 void SetPID(Int_t pid=0) {fPID=pid;}
95 void SetDefaultPID() {SetPID(0);}
96 void SetLandauFitPID() {SetPID(1);}
97 Int_t GetPID() const {return fPID;}
f9119eb9 98
d8ba9ddf 99 void SetVertexer3DFiducialRegions(Float_t dzwid=20.0, Float_t drwid=2.5, Float_t dznar=0.5, Float_t drnar=0.5){
7203e11a 100 SetVertexer3DWideFiducialRegion(dzwid,drwid);
101 SetVertexer3DNarrowFiducialRegion(dznar,drnar);
102 }
d8ba9ddf 103 void SetVertexer3DWideFiducialRegion(Float_t dz=20.0, Float_t dr=2.5){
7203e11a 104 fVtxr3DZCutWide=dz; fVtxr3DRCutWide=dr;
105 }
106 void SetVertexer3DNarrowFiducialRegion(Float_t dz=0.5, Float_t dr=0.5){
107 fVtxr3DZCutNarrow=dz; fVtxr3DRCutNarrow=dr;
108 }
109 void SetVertexer3DDeltaPhiCuts(Float_t dphiloose=0.5, Float_t dphitight=0.01){
110 fVtxr3DPhiCutLoose=dphiloose;
111 fVtxr3DPhiCutTight=dphitight;
112 }
113 void SetVertexer3DDCACut(Float_t dca=0.1){
114 fVtxr3DDCACut=dca;
115 }
116 void SetVertexer3DDefaults(){
117 SetVertexer3DFiducialRegions();
118 SetVertexer3DDeltaPhiCuts();
119 SetVertexer3DDCACut();
120 }
121
122 Float_t GetVertexer3DWideFiducialRegionZ() const {return fVtxr3DZCutWide;}
123 Float_t GetVertexer3DWideFiducialRegionR() const {return fVtxr3DRCutWide;}
124 Float_t GetVertexer3DNarrowFiducialRegionZ() const {return fVtxr3DZCutNarrow;}
125 Float_t GetVertexer3DNarrowFiducialRegionR() const {return fVtxr3DRCutNarrow;}
126 Float_t GetVertexer3DLooseDeltaPhiCut() const {return fVtxr3DPhiCutLoose;}
127 Float_t GetVertexer3DTightDeltaPhiCut() const {return fVtxr3DPhiCutTight;}
128 Float_t GetVertexer3DDCACut() const {return fVtxr3DDCACut;}
129
130
44347160 131 Double_t GetSigmaY2(Int_t i) const { return fSigmaY2[i]; }
132 Double_t GetSigmaZ2(Int_t i) const { return fSigmaZ2[i]; }
133
134 Double_t GetMaxSnp() const { return fMaxSnp; }
135
136 Double_t GetNSigmaYLayerForRoadY() const { return fNSigmaYLayerForRoadY; }
137 Double_t GetNSigmaRoadY() const { return fNSigmaRoadY; }
138 Double_t GetNSigmaZLayerForRoadZ() const { return fNSigmaZLayerForRoadZ; }
139 Double_t GetNSigmaRoadZ() const { return fNSigmaRoadZ; }
140 Double_t GetNSigma2RoadYC() const { return fNSigma2RoadYC; }
141 Double_t GetNSigma2RoadZC() const { return fNSigma2RoadZC; }
142 Double_t GetNSigma2RoadYNonC() const { return fNSigma2RoadYNonC; }
143 Double_t GetNSigma2RoadZNonC() const { return fNSigma2RoadZNonC; }
1c97ce2f 144 Double_t GetRoadMisal() const { return fRoadMisal; }
145 void SetRoadMisal(Double_t road=0) { fRoadMisal=road; }
44347160 146
147 Double_t GetChi2PerCluster() const { return fChi2PerCluster; }
148 Double_t GetMaxChi2PerCluster(Int_t i) const { return fMaxChi2PerCluster[i]; }
149 Double_t GetMaxNormChi2NonC(Int_t i) const { return fMaxNormChi2NonC[i]; }
150 Double_t GetMaxNormChi2C(Int_t i) const { return fMaxNormChi2C[i]; }
afd25725 151 Double_t GetMaxNormChi2NonCForHypothesis() const { return fMaxNormChi2NonCForHypothesis; }
44347160 152 Double_t GetMaxChi2() const { return fMaxChi2; }
153 Double_t GetMaxChi2s(Int_t i) const { return fMaxChi2s[i]; }
154 Double_t GetMaxChi2sR(Int_t i) const { return fMaxChi2sR[i]; }
155 Double_t GetMaxChi2In() const { return fMaxChi2In; }
44347160 156 Double_t GetMaxRoad() const { return fMaxRoad; }
afd25725 157 Double_t GetMaxNormChi2ForGolden(Int_t i) const { return 3.+0.5*i; }
44347160 158
159 Double_t GetXVdef() const { return fXV; }
160 Double_t GetYVdef() const { return fYV; }
161 Double_t GetZVdef() const { return fZV; }
162 Double_t GetSigmaXVdef() const { return fSigmaXV; }
163 Double_t GetSigmaYVdef() const { return fSigmaYV; }
164 Double_t GetSigmaZVdef() const { return fSigmaZV; }
afd25725 165
166 Double_t GetVertexCut() const { return fVertexCut; }
167 Double_t GetMaxDZforPrimTrk() const { return fMaxDZforPrimTrk; }
168 Double_t GetMaxDZToUseConstraint() const { return fMaxDZToUseConstraint; }
169 Double_t GetMaxDforV0dghtrForProlongation() const { return fMaxDforV0dghtrForProlongation; }
170 Double_t GetMaxDForProlongation() const { return fMaxDForProlongation; }
171 Double_t GetMaxDZForProlongation() const { return fMaxDZForProlongation; }
172 Double_t GetMinPtForProlongation() const { return fMinPtForProlongation; }
173
174 void SetAddVirtualClustersInDeadZone(Bool_t add=kTRUE) { fAddVirtualClustersInDeadZone=add; return; }
175 Bool_t GetAddVirtualClustersInDeadZone() const { return fAddVirtualClustersInDeadZone; }
176 Double_t GetZWindowDeadZone() const { return fZWindowDeadZone; }
177 Double_t GetSigmaXDeadZoneHit2() const { return fSigmaXDeadZoneHit2; }
178 Double_t GetSigmaZDeadZoneHit2() const { return fSigmaZDeadZoneHit2; }
179 Double_t GetXPassDeadZoneHits() const { return fXPassDeadZoneHits; }
180
181
182
e50912db 183 void SetUseTGeoInTracker(Int_t use=1) { fUseTGeoInTracker=use; return; }
184 Int_t GetUseTGeoInTracker() const { return fUseTGeoInTracker; }
9be1d1c7 185 void SetStepSizeTGeo(Double_t size=0.1) { fStepSizeTGeo=size; return; }
186 Double_t GetStepSizeTGeo() const { return fStepSizeTGeo; }
44347160 187
afd25725 188 void SetAllowSharedClusters(Bool_t allow=kTRUE) { fAllowSharedClusters=allow; return; }
189 Bool_t GetAllowSharedClusters() const { return fAllowSharedClusters; }
190
e50912db 191 void SetClusterErrorsParam(Int_t param=1) { fClusterErrorsParam=param; return; }
192 Int_t GetClusterErrorsParam() const { return fClusterErrorsParam; }
f9119eb9 193 void SetClusterMisalErrorY(Float_t e0,Float_t e1,Float_t e2,Float_t e3,Float_t e4,Float_t e5) { fClusterMisalErrorY[0]=e0; fClusterMisalErrorY[1]=e1; fClusterMisalErrorY[2]=e2; fClusterMisalErrorY[3]=e3; fClusterMisalErrorY[4]=e4; fClusterMisalErrorY[5]=e5; return; }
194 void SetClusterMisalErrorZ(Float_t e0,Float_t e1,Float_t e2,Float_t e3,Float_t e4,Float_t e5) { fClusterMisalErrorZ[0]=e0; fClusterMisalErrorZ[1]=e1; fClusterMisalErrorZ[2]=e2; fClusterMisalErrorZ[3]=e3; fClusterMisalErrorZ[4]=e4; fClusterMisalErrorZ[5]=e5; return; }
195 void SetClusterMisalError(Float_t err=0.) { SetClusterMisalErrorY(err,err,err,err,err,err); SetClusterMisalErrorZ(err,err,err,err,err,err); }
196 Float_t GetClusterMisalErrorY(Int_t i) const { return fClusterMisalErrorY[i]; }
197 Float_t GetClusterMisalErrorZ(Int_t i) const { return fClusterMisalErrorZ[i]; }
401eff16 198
e50912db 199 void SetUseAmplitudeInfo(Bool_t use=kTRUE) { for(Int_t i=0;i<AliITSgeomTGeo::kNLayers;i++) fUseAmplitudeInfo[i]=use; return; }
572f41f9 200 void SetUseAmplitudeInfo(Int_t ilay,Bool_t use) { fUseAmplitudeInfo[ilay]=use; return; }
201 Bool_t GetUseAmplitudeInfo(Int_t ilay) const { return fUseAmplitudeInfo[ilay]; }
0ed58a47 202// Option for Plane Efficiency evaluation
203 void SetComputePlaneEff(Bool_t eff=kTRUE, Bool_t his=kTRUE)
5fbd4fd6 204 { fComputePlaneEff=eff; fHistoPlaneEff=his; return; }
4a66240a 205 Bool_t GetComputePlaneEff() const { return fComputePlaneEff; }
5fbd4fd6 206 Bool_t GetHistoPlaneEff() const { return fHistoPlaneEff; }
58e8dc31 207 void SetUseTrackletsPlaneEff(Bool_t use=kTRUE) {fUseTrackletsPlaneEff=use; return;}
208 Bool_t GetUseTrackletsPlaneEff() const {return fUseTrackletsPlaneEff;}
209 void SetOptTrackletsPlaneEff(Bool_t mc=kFALSE,Bool_t bkg=kFALSE)
210 {fMCTrackletsPlaneEff=mc;fBkgTrackletsPlaneEff=bkg; return;}
211 Bool_t GetMCTrackletsPlaneEff() const {return fMCTrackletsPlaneEff;}
212 Bool_t GetBkgTrackletsPlaneEff() const {return fBkgTrackletsPlaneEff;}
213 void SetTrackleterPhiWindowL1(Float_t w=0.10) {fTrackleterPhiWindowL1=w; return;}
214 Float_t GetTrackleterPhiWindowL1() const {return fTrackleterPhiWindowL1;}
215 void SetTrackleterZetaWindowL1(Float_t w=0.6) {fTrackleterZetaWindowL1=w; return;}
216 Float_t GetTrackleterZetaWindowL1() const {return fTrackleterZetaWindowL1;}
217 void SetUpdateOncePerEventPlaneEff(Bool_t use=kTRUE) {fUpdateOncePerEventPlaneEff=use; return;}
218 Bool_t GetUpdateOncePerEventPlaneEff() const {return fUpdateOncePerEventPlaneEff;}
219 void SetMinContVtxPlaneEff(Int_t n=3) {fMinContVtxPlaneEff=n; return;}
220 Int_t GetMinContVtxPlaneEff() const {return fMinContVtxPlaneEff;}
0ed58a47 221 void SetIPlanePlaneEff(Int_t i=0) {if(i<0 || i>=AliITSgeomTGeo::kNLayers) return; fIPlanePlaneEff=i; }
222 Int_t GetIPlanePlaneEff() const {return fIPlanePlaneEff;}
275a301c 223 void SetReadPlaneEffFrom0CDB(Bool_t read=kTRUE) { fReadPlaneEffFromOCDB=read; }
224 Bool_t GetReadPlaneEffFromOCDB() const { return fReadPlaneEffFromOCDB; }
0ed58a47 225 void SetMinPtPlaneEff(Bool_t ptmin=0.) { fMinPtPlaneEff=ptmin; }
226 Double_t GetMinPtPlaneEff() const { return fMinPtPlaneEff; }
227 void SetMaxMissingClustersPlaneEff(Int_t max=0) { fMaxMissingClustersPlaneEff=max;}
228 Int_t GetMaxMissingClustersPlaneEff() const {return fMaxMissingClustersPlaneEff;}
229 void SetRequireClusterInOuterLayerPlaneEff(Bool_t out=kTRUE) { fRequireClusterInOuterLayerPlaneEff=out;}
230 Bool_t GetRequireClusterInOuterLayerPlaneEff() const {return fRequireClusterInOuterLayerPlaneEff;}
231 void SetRequireClusterInInnerLayerPlaneEff(Bool_t in=kTRUE) { fRequireClusterInInnerLayerPlaneEff=in;}
232 Bool_t GetRequireClusterInInnerLayerPlaneEff() const {return fRequireClusterInInnerLayerPlaneEff;}
233 void SetOnlyConstraintPlaneEff(Bool_t con=kFALSE) { fOnlyConstraintPlaneEff=con; }
234 Bool_t GetOnlyConstraintPlaneEff() const { return fOnlyConstraintPlaneEff; }
ae00569a 235 //
2755f080 236 void SetExtendedEtaAcceptance(Bool_t ext=kTRUE) { fExtendedEtaAcceptance=ext; return; }
237 Bool_t GetExtendedEtaAcceptance() const { return fExtendedEtaAcceptance; }
ae00569a 238 void SetAllowProlongationWithEmptyRoad(Bool_t allow=kTRUE) { fAllowProlongationWithEmptyRoad=allow; return; }
239 Bool_t GetAllowProlongationWithEmptyRoad() const { return fAllowProlongationWithEmptyRoad; }
240
23197852 241 void SetUseBadZonesFromOCDB(Bool_t use=kTRUE) { fUseBadZonesFromOCDB=use; return; }
242 Bool_t GetUseBadZonesFromOCDB() const { return fUseBadZonesFromOCDB; }
243
244 void SetUseSingleBadChannelsFromOCDB(Bool_t use=kTRUE) { fUseSingleBadChannelsFromOCDB=use; return; }
245 Bool_t GetUseSingleBadChannelsFromOCDB() const { return fUseSingleBadChannelsFromOCDB; }
246
247 void SetMinFractionOfBadInRoad(Float_t frac=0) { fMinFractionOfBadInRoad=frac; return; }
248 Float_t GetMinFractionOfBadInRoad() const { return fMinFractionOfBadInRoad; }
572f41f9 249
12b1afb7 250 void SetOutwardFindingSA() {fInwardFlagSA=kFALSE;}
251 void SetInwardFindingSA() {fInwardFlagSA=kTRUE;}
252 Bool_t GetInwardFindingSA() const {return fInwardFlagSA;}
9f9cae94 253 void SetOuterStartLayerSA(Int_t lay) { fOuterStartLayerSA=lay; return; }
254 Int_t GetOuterStartLayerSA() const { return fOuterStartLayerSA; }
12b1afb7 255 void SetInnerStartLayerSA(Int_t lay) { fInnerStartLayerSA=lay; return; }
256 Int_t GetInnerStartLayerSA() const { return fInnerStartLayerSA; }
257 void SetMinNPointsSA(Int_t np) { fMinNPointsSA=np; return; }
258 Int_t GetMinNPointsSA() const { return fMinNPointsSA;}
2755f080 259 void SetFactorSAWindowSizes(Double_t fact=1.) { fFactorSAWindowSizes=fact; return; }
260 Double_t GetFactorSAWindowSizes() const { return fFactorSAWindowSizes; }
572f41f9 261
c7d6d7b7 262 void SetNLoopsSA(Int_t nl=10) {fNLoopsSA=nl;}
263 Int_t GetNLoopsSA() const { return fNLoopsSA;}
264 void SetPhiLimitsSA(Double_t phimin,Double_t phimax){
265 fMinPhiSA=phimin; fMaxPhiSA=phimax;
266 }
267 Double_t GetMinPhiSA() const {return fMinPhiSA;}
268 Double_t GetMaxPhiSA() const {return fMaxPhiSA;}
269 void SetLambdaLimitsSA(Double_t lambmin,Double_t lambmax){
270 fMinLambdaSA=lambmin; fMaxLambdaSA=lambmax;
271 }
272 Double_t GetMinLambdaSA() const {return fMinLambdaSA;}
273 Double_t GetMaxLambdaSA() const {return fMaxLambdaSA;}
3733ccd2 274
275 void SetSAMinClusterCharge(Float_t minq=0.) {fMinClusterChargeSA=minq;}
276 Float_t GetSAMinClusterCharge() const {return fMinClusterChargeSA;}
c7d6d7b7 277
5a03f353 278 void SetSAOnePointTracks() { fSAOnePointTracks=kTRUE; return; }
279 Bool_t GetSAOnePointTracks() const { return fSAOnePointTracks; }
280
281 void SetSAUseAllClusters() { fSAUseAllClusters=kTRUE; return; }
282 Bool_t GetSAUseAllClusters() const { return fSAUseAllClusters; }
283
afd25725 284 void SetFindV0s(Bool_t find=kTRUE) { fFindV0s=find; return; }
285 Bool_t GetFindV0s() const { return fFindV0s; }
286
b0160ebc 287 void SetStoreLikeSignV0s(Bool_t like=kFALSE) { fStoreLikeSignV0s=like; return; }
288 Bool_t GetStoreLikeSignV0s() const { return fStoreLikeSignV0s; }
289
2755f080 290 void SetLayersParameters();
291
292 void SetLayerToSkip(Int_t i) { fLayersToSkip[i]=1; return; }
293 Int_t GetLayersToSkip(Int_t i) const { return fLayersToSkip[i]; }
e340bb86 294
6518a6c5 295 void SetUseUnfoldingInClusterFinderSPD(Bool_t use=kTRUE) { fUseUnfoldingInClusterFinderSPD=use; return; }
296 Bool_t GetUseUnfoldingInClusterFinderSPD() const { return fUseUnfoldingInClusterFinderSPD; }
297 void SetUseUnfoldingInClusterFinderSDD(Bool_t use=kTRUE) { fUseUnfoldingInClusterFinderSDD=use; return; }
298 Bool_t GetUseUnfoldingInClusterFinderSDD() const { return fUseUnfoldingInClusterFinderSDD; }
299 void SetUseUnfoldingInClusterFinderSSD(Bool_t use=kTRUE) { fUseUnfoldingInClusterFinderSSD=use; return; }
300 Bool_t GetUseUnfoldingInClusterFinderSSD() const { return fUseUnfoldingInClusterFinderSSD; }
301
ba0a07bf 302 void SetUseSDDCorrectionMaps(Bool_t use=kTRUE) {fUseSDDCorrectionMaps=use;}
303 Bool_t GetUseSDDCorrectionMaps() const {return fUseSDDCorrectionMaps;}
b779c7dc 304 void SetUseSDDClusterSizeSelection(Bool_t use=kTRUE) {fUseSDDClusterSizeSelection=use;}
305 Bool_t GetUseSDDClusterSizeSelection() const {return fUseSDDClusterSizeSelection;}
306 void SetMinClusterChargeSDD(Float_t qcut=0.){fMinClusterChargeSDD=qcut;}
307 Float_t GetMinClusterChargeSDD() const {return fMinClusterChargeSDD;}
308
a86176e3 309 void SetUseChargeMatchingInClusterFinderSSD(Bool_t use=kTRUE) { fUseChargeMatchingInClusterFinderSSD=use; return; }
310 Bool_t GetUseChargeMatchingInClusterFinderSSD() const { return fUseChargeMatchingInClusterFinderSSD; }
311
42ed6062 312 void SetUseCosmicRunShiftsSSD(Bool_t use=kFALSE) { fUseCosmicRunShiftsSSD=use; return; }
313 Bool_t GetUseCosmicRunShiftsSSD() const { return fUseCosmicRunShiftsSSD; }
314
7b116aa1 315 // SPD Tracklets (D. Elia)
316 void SetTrackleterOnlyOneTrackletPerC2(Bool_t use= kTRUE) {fTrackleterOnlyOneTrackletPerC2=use; return; }
317 Bool_t GetTrackleterOnlyOneTrackletPerC2() const { return fTrackleterOnlyOneTrackletPerC2; }
318 void SetTrackleterPhiWindow(Float_t w=0.08) {fTrackleterPhiWindow=w;}
319 void SetTrackleterZetaWindow(Float_t w=1.) {fTrackleterZetaWindow=w;}
320 Float_t GetTrackleterPhiWindow() const {return fTrackleterPhiWindow;}
321 Float_t GetTrackleterZetaWindow() const {return fTrackleterZetaWindow;}
322 void SetTrackleterRemoveClustersFromOverlaps(Bool_t use=kTRUE) { fTrackleterRemoveClustersFromOverlaps=use; return; }
323 Bool_t GetTrackleterRemoveClustersFromOverlaps() const { return fTrackleterRemoveClustersFromOverlaps; }
324 void SetTrackleterPhiOverlapCut(Float_t w=0.005) {fTrackleterPhiOverlapCut=w;}
325 void SetTrackleterZetaOverlapCut(Float_t w=0.05) {fTrackleterZetaOverlapCut=w;}
326 Float_t GetTrackleterPhiOverlapCut() const {return fTrackleterPhiOverlapCut;}
327 Float_t GetTrackleterZetaOverlapCut() const {return fTrackleterZetaOverlapCut;}
328
44347160 329 //
e50912db 330
ad7f2bfa 331 void SetSPDRemoveNoisyFlag(Bool_t value) {fSPDRemoveNoisyFlag = value;}
332 Bool_t GetSPDRemoveNoisyFlag() {return fSPDRemoveNoisyFlag;}
333 void SetSPDRemoveDeadFlag(Bool_t value) {fSPDRemoveDeadFlag = value;}
334 Bool_t GetSPDRemoveDeadFlag() {return fSPDRemoveDeadFlag;}
335
e50912db 336 enum {fgkMaxClusterPerLayer=70000}; //7000*10; // max clusters per layer
337 enum {fgkMaxClusterPerLayer5=28000};//7000*10*2/5; // max clusters per layer
338 enum {fgkMaxClusterPerLayer10=14000};//7000*10*2/10; // max clusters per layer
339 enum {fgkMaxClusterPerLayer20=7000};//7000*10*2/20; // max clusters per layer
340
44347160 341 protected:
342 //
e50912db 343 static const Int_t fgkLayersNotToSkip[AliITSgeomTGeo::kNLayers]; // array with layers not to skip
344 static const Int_t fgkLastLayerToTrackTo; // innermost layer
345 static const Int_t fgkMaxDetectorPerLayer; // max clusters per layer
346 static const Double_t fgkriw; // TPC inner wall radius
347 static const Double_t fgkdiw; // TPC inner wall x/X0
348 static const Double_t fgkX0iw; // TPC inner wall X0
349 static const Double_t fgkrcd; // TPC central drum radius
350 static const Double_t fgkdcd; // TPC central drum x/X0
351 static const Double_t fgkX0cd; // TPC central drum X0
352 static const Double_t fgkyr; // TPC rods y (tracking c.s.)
353 static const Double_t fgkdr; // TPC rods x/X0
354 static const Double_t fgkzm; // TPC membrane z
355 static const Double_t fgkdm; // TPC membrane x/X0
356 static const Double_t fgkrs; // ITS screen radius
357 static const Double_t fgkds; // ITS screed x/X0
358 static const Double_t fgkrInsideITSscreen; // inside ITS screen radius
359 static const Double_t fgkrInsideSPD1; // inside SPD1 radius
360 static const Double_t fgkrPipe; // pipe radius
361 static const Double_t fgkrInsidePipe; // inside pipe radius
362 static const Double_t fgkrOutsidePipe; // outside pipe radius
363 static const Double_t fgkdPipe; // pipe x/X0
364 static const Double_t fgkrInsideShield[2]; // inside SPD (0) SDD (1) shield radius
365 static const Double_t fgkrOutsideShield[2]; // outside SPD (0) SDD (1) shield radius
366 static const Double_t fgkdshield[2]; // SPD (0) SDD (1) shield x/X0
367 static const Double_t fgkX0shield[2]; // SPD (0) SDD (1) shield X0
368 static const Double_t fgkX0Air; // air X0
369 static const Double_t fgkX0Be; // Berillium X0
370 static const Double_t fgkBoundaryWidth; // to define track at detector boundary
371 static const Double_t fgkDeltaXNeighbDets; // max difference in radius between neighbouring detectors
372 static const Double_t fgkSPDdetzlength; // SPD ladder length in z
373 static const Double_t fgkSPDdetxlength; // SPD ladder length in x
374
f9119eb9 375
376 Int_t fTracker; // ITS tracker to be used (see AliITSReconstructor)
377 Bool_t fITSonly; // tracking only in ITS (no TPC)
378 Int_t fVertexer; // ITS vertexer to be used (see AliITSReconstructor)
876026b6 379 Int_t fClusterFinder; // ITS cf to be used (see AliITSReconstructor)
380 Int_t fPID; // ITS PID method to be used (see AliITSReconstructor)
f9119eb9 381
7203e11a 382
383 Float_t fVtxr3DZCutWide; // Z extension of the wide fiducial region for vertexer 3D
384 Float_t fVtxr3DRCutWide; // R extension of the wide fiducial region for vertexer 3D
385 Float_t fVtxr3DZCutNarrow; // Z extension of the narrow fiducial region for vertexer 3D
386 Float_t fVtxr3DRCutNarrow; // R extension of the narrow fiducial region for vertexer 3D
387 Float_t fVtxr3DPhiCutLoose; // loose deltaPhi cut to define tracklets in vertexer 3D
388 Float_t fVtxr3DPhiCutTight; // tight deltaPhi cut to define tracklets in vertexer 3D
389 Float_t fVtxr3DDCACut; // cut on tracklet-to-tracklet DCA in vertexer3D
390
2755f080 391 Int_t fLayersToSkip[AliITSgeomTGeo::kNLayers]; // array with layers to skip (MI,SA)
392
44347160 393 // spatial resolutions of the detectors
e50912db 394 Double_t fSigmaY2[AliITSgeomTGeo::kNLayers]; // y
395 Double_t fSigmaZ2[AliITSgeomTGeo::kNLayers]; // z
44347160 396 //
397 Double_t fMaxSnp; // maximum of sin(phi) (MI)
398 //
399 // search road (MI)
36e140f1 400 Double_t fNSigmaYLayerForRoadY; // y
401 Double_t fNSigmaRoadY; // y
402 Double_t fNSigmaZLayerForRoadZ; // z
403 Double_t fNSigmaRoadZ; // z
404 Double_t fNSigma2RoadZC; // z
405 Double_t fNSigma2RoadYC; // y
406 Double_t fNSigma2RoadZNonC; // z
407 Double_t fNSigma2RoadYNonC; // y
1c97ce2f 408
409 Double_t fRoadMisal; // [cm] increase of road for misalignment (MI)
44347160 410 //
411 // chi2 cuts
e50912db 412 Double_t fMaxChi2PerCluster[AliITSgeomTGeo::kNLayers-1]; // max chi2 for MIP (MI)
413 Double_t fMaxNormChi2NonC[AliITSgeomTGeo::kNLayers]; //max norm chi2 for non constrained tracks (MI)
414 Double_t fMaxNormChi2C[AliITSgeomTGeo::kNLayers]; //max norm chi2 for constrained tracks (MI)
afd25725 415 Double_t fMaxNormChi2NonCForHypothesis; //max norm chi2 (on layers 0,1,2) for hypotheis to be kept (MI)
44347160 416 Double_t fMaxChi2; // used to initialize variables needed to find minimum chi2 (MI,V2)
e50912db 417 Double_t fMaxChi2s[AliITSgeomTGeo::kNLayers]; // max predicted chi2 (cluster & track prol.) (MI)
44347160 418 //
419 Double_t fMaxRoad; // (V2)
420 //
421 Double_t fMaxChi2In; // (NOT USED)
e50912db 422 Double_t fMaxChi2sR[AliITSgeomTGeo::kNLayers]; // (NOT USED)
44347160 423 Double_t fChi2PerCluster; // (NOT USED)
424 //
425 // default primary vertex (MI,V2)
36e140f1 426 Double_t fXV; // x
427 Double_t fYV; // y
428 Double_t fZV; // z
429 Double_t fSigmaXV; // x
430 Double_t fSigmaYV; // y
431 Double_t fSigmaZV; // z
44347160 432 Double_t fVertexCut; // (V2)
afd25725 433 Double_t fMaxDZforPrimTrk; // maximum (imp. par.)/(1+layer) to define
434 // a primary and apply vertex constraint (MI)
435 Double_t fMaxDZToUseConstraint; // maximum (imp. par.) for tracks to be
436 // prolonged with constraint
437 // cuts to decide if trying to prolong a TPC track (MI)
438 Double_t fMaxDforV0dghtrForProlongation; // max. rphi imp. par. cut for V0 daughter
44347160 439 //
afd25725 440 Double_t fMaxDForProlongation; // max. rphi imp. par. cut
441 Double_t fMaxDZForProlongation; // max. 3D imp. par. cut
442 Double_t fMinPtForProlongation; // min. pt cut
443
444 // parameters to create "virtual" clusters in SPD dead zone (MI)
36e140f1 445 Bool_t fAddVirtualClustersInDeadZone; // add if kTRUE
446 Double_t fZWindowDeadZone; // window size
447 Double_t fSigmaXDeadZoneHit2; // x error virtual cls
448 Double_t fSigmaZDeadZoneHit2; // z error virtual cls
449 Double_t fXPassDeadZoneHits; // x distance between clusters
afd25725 450
451
e50912db 452 Int_t fUseTGeoInTracker; // use TGeo to get material budget in tracker MI
9be1d1c7 453 Double_t fStepSizeTGeo; // step size (cm)
454 // in AliITStrackerMI::CorrectFor*Material methods
afd25725 455 Bool_t fAllowSharedClusters; // if kFALSE don't set to kITSin tracks with shared clusters (MI)
e50912db 456 Int_t fClusterErrorsParam; // parametrization for cluster errors (MI), see AliITSRecoParam::GetError()
f9119eb9 457 Float_t fClusterMisalErrorY[AliITSgeomTGeo::kNLayers]; // [cm] additional error on cluster Y pos. due to misalignment (MI,SA)
458 Float_t fClusterMisalErrorZ[AliITSgeomTGeo::kNLayers]; // [cm] additional error on cluster Z pos. due to misalignment (MI,SA)
401eff16 459
e50912db 460 Bool_t fUseAmplitudeInfo[AliITSgeomTGeo::kNLayers]; // use cluster charge in cluster-track matching (SDD,SSD) (MI)
f9119eb9 461
0ed58a47 462 // Plane Efficiency evaluation
ae00569a 463 Bool_t fComputePlaneEff; // flag to enable computation of PlaneEfficiency
5fbd4fd6 464 Bool_t fHistoPlaneEff; // flag to enable auxiliary PlaneEff histograms (e.g. residual distributions)
58e8dc31 465 Bool_t fUseTrackletsPlaneEff; // flag to enable estimate of SPD PlaneEfficiency using tracklets
466 Bool_t fMCTrackletsPlaneEff; // flag to enable the use of MC info for corrections (SPD PlaneEff using tracklets)
467 Bool_t fBkgTrackletsPlaneEff; // flag to evaluate background instead of normal use (SPD PlaneEff using tracklets)
468 Float_t fTrackleterPhiWindowL1; // Search window in phi for inner layer (1) (SPD PlaneEff using tracklets)
469 Float_t fTrackleterZetaWindowL1; // Search window in zeta for inner layer (1) (SPD PlaneEff using tracklets)
470 Bool_t fUpdateOncePerEventPlaneEff; // option to update chip efficiency once/event (to avoid doubles)
471 Int_t fMinContVtxPlaneEff; // min number of contributors to ESD vtx for SPD PlaneEff using tracklets
0ed58a47 472 Int_t fIPlanePlaneEff; // index of the plane (in the range [0,5]) to study the efficiency
275a301c 473 Bool_t fReadPlaneEffFromOCDB; // enable initial reading of Plane Eff statistics from OCDB
474 // The analized events would be used to increase the statistics
0ed58a47 475 Double_t fMinPtPlaneEff; // minimum p_t of the track to be used for Plane Efficiency evaluation
476 Int_t fMaxMissingClustersPlaneEff; // max n. of (other) layers without a cluster associated to the track
477 Bool_t fRequireClusterInOuterLayerPlaneEff; // if kTRUE, then only tracks with an associated cluster on the closest
478 Bool_t fRequireClusterInInnerLayerPlaneEff; // outer/inner layer are used. It has no effect for outermost/innermost layer
479 Bool_t fOnlyConstraintPlaneEff; // if kTRUE, use only constrained tracks at primary vertex for Plane Eff.
480
2755f080 481 Bool_t fExtendedEtaAcceptance; // enable jumping from TPC to SPD at large eta (MI)
23197852 482 Bool_t fUseBadZonesFromOCDB; // enable using OCDB info on dead modules and chips (MI)
483 Bool_t fUseSingleBadChannelsFromOCDB; // enable using OCDB info on bad single SPD pixels and SDD anodes (MI)
484 Float_t fMinFractionOfBadInRoad; // to decide whether to skip the layer (MI)
ae00569a 485 Bool_t fAllowProlongationWithEmptyRoad; // allow to prolong even if road is empty (MI)
12b1afb7 486 Int_t fInwardFlagSA; // flag for inward track finding in SA
487 Int_t fOuterStartLayerSA; // outer ITS layer to start track in SA outward
488 Int_t fInnerStartLayerSA; // inner ITS layer to start track in SA inward
489 Int_t fMinNPointsSA; // min. number of ITS clusters for a SA track
2755f080 490 Double_t fFactorSAWindowSizes; // larger window sizes in SA
c7d6d7b7 491 Int_t fNLoopsSA; // number of loops in tracker SA
492 Double_t fMinPhiSA; // minimum phi value for SA windows
493 Double_t fMaxPhiSA; // maximum phi value for SA windows
494 Double_t fMinLambdaSA; // minimum lambda value for SA windows
495 Double_t fMaxLambdaSA; // maximum lambda value for SA windows
3733ccd2 496 Float_t fMinClusterChargeSA; // minimum SDD,SSD cluster charge for SA tarcker
5a03f353 497 Bool_t fSAOnePointTracks; // one-cluster tracks in SA (only for cosmics!)
498 Bool_t fSAUseAllClusters; // do not skip clusters used by MI (same track twice in AliESDEvent!)
afd25725 499
500 Bool_t fFindV0s; // flag to enable V0 finder (MI)
b0160ebc 501 Bool_t fStoreLikeSignV0s; // flag to store like-sign V0s (MI)
afd25725 502
6518a6c5 503 // cluster unfolding in ITS cluster finders
504 Bool_t fUseUnfoldingInClusterFinderSPD; // SPD
505 Bool_t fUseUnfoldingInClusterFinderSDD; // SDD
506 Bool_t fUseUnfoldingInClusterFinderSSD; // SSD
507
ba0a07bf 508 Bool_t fUseSDDCorrectionMaps; // flag for use of SDD maps in C.F.
b779c7dc 509 Bool_t fUseSDDClusterSizeSelection; // cut on SDD cluster size
510 Float_t fMinClusterChargeSDD; // cut on SDD cluster charge
511
a86176e3 512 Bool_t fUseChargeMatchingInClusterFinderSSD; // SSD
513
7b116aa1 514 // SPD Tracklets (D. Elia)
515 Bool_t fTrackleterOnlyOneTrackletPerC2; // Allow only one tracklet per cluster in the outer layer
516 Float_t fTrackleterPhiWindow; // Search window in phi
517 Float_t fTrackleterZetaWindow; // Search window in eta
518 Bool_t fTrackleterRemoveClustersFromOverlaps; // Option to skip clusters in the overlaps
519 Float_t fTrackleterPhiOverlapCut; // Fiducial window in phi for overlap cut
520 Float_t fTrackleterZetaOverlapCut; // Fiducial window in eta for overlap cut
42ed6062 521 Bool_t fUseCosmicRunShiftsSSD; // SSD time shifts for cosmic run 2007/2008 (use for data taken up to 18 sept 2008)
7b116aa1 522
b779c7dc 523
ad7f2bfa 524 // SPD flags to specify whether noisy and dead pixels
525 // should be removed at the local reconstruction step (default and safe way is true for both)
526 Bool_t fSPDRemoveNoisyFlag; // Flag saying whether noisy pixels should be removed
527 Bool_t fSPDRemoveDeadFlag; // Flag saying whether dead pixels should be removed
9364069b 528
529 // VertexerFast configuration
530 Float_t fVertexerFastSmearX; // gaussian sigma for x MC vertex smearing
531 Float_t fVertexerFastSmearY; // gaussian sigma for y MC vertex smearing
532 Float_t fVertexerFastSmearZ; // gaussian sigma for z MC vertex smearing
ad7f2bfa 533
534
9364069b 535 ClassDef(AliITSRecoParam,20) // ITS reco parameters
44347160 536};
537
538#endif