#ifndef ALIITSREALIGNTRACKS_H
#define ALIITSREALIGNTRACKS_H
-#include <TArray.h>
-#include <TFile.h>
-#include <TArray.h>
+
+//Class to perform the realignment if the Inner Tracking System
+//with an iterative approach based on track to cluster residuals
+// minimization. More details in .cxx file
+//
+//Class by: A. Rossi, andrea,rossi@ts.infn.it
+
+
#include "AliGeomManager.h"
#include "AliAlignmentTracks.h"
-#include "AliAlignObjParams.h"
+
+class TArray;
+class TGraph;
+class TCanvas;
+class TArray;
+class TFile;
+class AliAlignObjParams;
+
+
+/* $Id$ */
+
class AliITSRealignTracks: public AliAlignmentTracks {
public:
fSurveyObjs(0),
fgeomfilename(),
fmintracks(0),
- fCovIsUsed(kFALSE),
- fUpdateCov(kFALSE){}
+ fUpdateCov(kFALSE),
+ fVarySigmaY(kFALSE),
+ fCorrModules(0),
+ fLimitCorr(0.),
+ fsigmaY(),
+ fDraw(kFALSE),
+ fAlignDrawObjs(0),
+ fCanvPar(0),
+ fCanvGr(0),
+ fgrIterMeanX(0),
+ fgrIterRMSX(0),
+ fgrIterMeanY(0),
+ fgrIterRMSY(0),
+ fgrIterMeanZ(0),
+ fgrIterRMSZ(0),
+ fgrIterMeanPsi(0),
+ fgrIterRMSPsi(0),
+ fgrIterMeanTheta(0),
+ fgrIterRMSTheta(0),
+ fgrIterMeanPhi(0),
+ fgrIterRMSPhi(0)
+ {SetCovIsUsed(kFALSE);}
AliITSRealignTracks(TString minimizer,Int_t fit=0,Bool_t covUsed=kFALSE,TString fileintro="AliTrackPoints.root",TString geometryfile="geometry.root",TString misalignmentFile="",TString startingfile="");
AliITSRealignTracks(const AliITSRealignTracks &realignTracks);
~AliITSRealignTracks();
void InitAlignObjs();
- Bool_t InitSurveyObjs(Bool_t infinite=kFALSE,Double_t factor=1.,Bool_t fromfile=kFALSE,TString filename="",TString arrayName="");
- void ResetAlignObjs();
+ Bool_t InitSurveyObjs(Bool_t infinite=kFALSE,Double_t factor=1.,TString filename="",TString arrayName="");
+ void ResetAlignObjs(Bool_t all,TArrayI *volids=0x0);
+ void ResetCorrModules();
void DeleteSurveyObjs();
+ void SetLimitCorr(Double_t limit=0.1){fLimitCorr=limit;}
+ Int_t CheckWithSurvey(Double_t factor=2.,const TArrayI *volids=0x0);
Bool_t SelectFitter(Int_t fit,Int_t minTrackPoint=2);
Bool_t SelectMinimizer(TString minimizer,Int_t minpoints=1,const Bool_t *coord=0x0);
void SetMinNtracks(Int_t minNtracks){fmintracks=minNtracks;}
void SetCovUpdate(Bool_t covupdate){fUpdateCov=covupdate;}
+ void SetVarySigmaY(Bool_t varysigmay,Double_t sigmaYfixed=1.);
void SetGeomFilename(TString geomfilename){fgeomfilename=geomfilename;}
// Int_t LoadPoints(const TArrayI *volids, AliTrackPointArray** &points);
Bool_t ReadAlignObjs(const char *alignObjFileName = "AlignObjs.root", const char* arrayName = "Alignment");
void RealignITSVolIndependent(Int_t iter1,Int_t iterations,Int_t minNtracks,Int_t layer=0,Int_t minTrackPoint=6);
void RealignITStracks(TString minimizer,Int_t fit,Int_t iter1,Int_t iterations,Int_t minNtracks,Int_t layer,Int_t minTrackPoint,Bool_t covUsed,TString misalignmentFile,TString startingfile,Int_t doGlobal);
Bool_t AlignVolumesITS(const TArrayI *volids, const TArrayI *volidsfit,AliGeomManager::ELayerID layerRangeMin,AliGeomManager::ELayerID layerRangeMax,Int_t iterations);
- Bool_t FirstAlignmentSPD(Int_t minNtracks,Int_t iterations,TArrayI *volidsSet=0x0);
- Bool_t FirstAlignmentLayers(Bool_t *layers,Int_t minNtracks,Int_t iterations,TArrayI *volidsSet=0x0);
+ Bool_t FirstAlignmentSPD(Int_t minNtracks,Int_t iterations,Bool_t fitall=kTRUE,TArrayI *volidsSet=0x0);
+ Bool_t FirstAlignmentLayers(const Bool_t *layers,Int_t minNtracks,Int_t iterations,Bool_t fitall=kTRUE,TArrayI *volidsSet=0x0);
Bool_t SPDmodulesAlignToSSD(Int_t minNtracks,Int_t iterations);
Bool_t AlignSPDBarrel(Int_t iterations);
Bool_t AlignSPDHalfBarrel(Int_t method,Int_t iterations);
Bool_t AlignLayer(Int_t layer,Int_t iterations);
- Bool_t AlignLayersToLayers(Int_t *layer,Int_t iterations);
+ Bool_t AlignLayersToLayers(const Int_t *layer,Int_t iterations);
Bool_t AlignLayerToSPDHalfBarrel(Int_t layer,Int_t updown,Int_t iterations);
Bool_t AlignLayerToSector(Int_t layer,Int_t sector,Int_t iterations);
Bool_t AlignSPDSectorToOuterLayers(Int_t sector,Int_t iterations);
Bool_t AlignSPDSectorWithSectors(Int_t sector,Int_t iterations);
Bool_t AlignSPDSectorsWithSectors(Int_t *sectorIN,Int_t *sectorFit,Int_t iterations);
+ Bool_t AlignSPDStaves(Int_t *staves,Int_t *sectorsIN,Int_t *sectorsFit,Int_t iterations);
Bool_t AlignSPDHalfBarrelToHalfBarrel(Int_t updown,Int_t iterations);
Bool_t AlignSPDHalfBarrelToSectorRef(Int_t sector,Int_t iterations);
Bool_t AlignSPD1SectorRef(Int_t sector,Int_t iterations);
//masera void AlignGlobalToSectRef(Int_t sector,Int_t minNtracks=100);
- TArrayI* GetLayersVolUID(Int_t *layer);
+ TArrayI* GetLayersVolUID(const Int_t *layer);
AliAlignObjParams* MediateAlignObj(TArrayI *volIDs,Int_t lastVolid);
- TArrayI* GetSPDSectorsVolids(Int_t *sectors);
+ TArrayI* GetSPDSectorsVolids(const Int_t *sectors);
+ TArrayI* GetSPDStavesVolids(const Int_t *sectors,const Int_t* staves);
TArrayI* SelectLayerInVolids(const TArrayI *volidsIN,AliGeomManager::ELayerID layer);
TArrayI* JoinVolArrays(const TArrayI *vol1,const TArrayI *vol2);
TArrayI* IntersectVolArray(const TArrayI *vol1,const TArrayI *vol2);
TArrayI* ExcludeVolidsFromVolidsArray(const TArrayI *volidsToExclude,const TArrayI *volStart);
- TArrayI* GetLayerVolumes(Int_t *layer);
-
+ TArrayI* GetLayerVolumes(const Int_t *layer);
+ TArrayI* GetAlignedVolumes(char *filename);
+ /* void AlignGlobalToSectRef(Int_t sector,Int_t minNtracks=100);
+ AliAlignObjParams* MediateAlignObjs(AliAlignObj **alObjs,Int_t nObjs,const Bool_t *coords=0x0,TArrayI *volidArray=0x0,Bool_t local=kFALSE,const char* geometryfile=0x0);
+ Bool_t MediateSectorsVolumes(char *filename,Bool_t local=kFALSE,char *geometryfile=0x0,Bool_t *coord=0x0);
+ */
+ void InitDrawHists();
+ void SetDraw(Bool_t draw,Bool_t refresh);
+ void UpdateDraw(TArrayI *volids,Int_t iter,Int_t color);
+ void DeleteDrawHists();
+ void WriteHists(const char *outfile);
private:
AliAlignObj ***fSurveyObjs; // Array with survey measurments
TString fgeomfilename; // Geometry file name
- Double_t fmintracks; // minimum number of tracks to realign a set of volumes
- Bool_t fCovIsUsed; // indicates wheter AlignObj's cov. matrix is used in loading the points
+ Int_t fmintracks; // minimum number of tracks to realign a set of volumes
Bool_t fUpdateCov; // Update of Covariance for AlignObjs
+ Bool_t fVarySigmaY; // If kTRUE the "sigmaY" parameter is changed accordingly to alignObj error
+ Double_t **fCorrModules; // Used to reduce correlations between modules
+ Double_t fLimitCorr; // Maximum number of tracks shared between modules
+ Double_t fsigmaY; // sigmaY parameter
+ Bool_t fDraw; // flag to activate draw objects
+ AliAlignObj ***fAlignDrawObjs; //Array with reference objects for histograms
+ TCanvas *fCanvPar; //Canvas with iterations distributions
+ TCanvas *fCanvGr; //Canvas with iterations results
+ TGraph *fgrIterMeanX; //
+ TGraph *fgrIterRMSX; //
+ TGraph *fgrIterMeanY; //
+ TGraph *fgrIterRMSY; //
+ TGraph *fgrIterMeanZ; //
+ TGraph *fgrIterRMSZ; // TGraphs for displaying results during iterations
+ TGraph *fgrIterMeanPsi; //
+ TGraph *fgrIterRMSPsi; //
+ TGraph *fgrIterMeanTheta; //
+ TGraph *fgrIterRMSTheta; //
+ TGraph *fgrIterMeanPhi; //
+ TGraph *fgrIterRMSPhi; //
- ClassDef(AliITSRealignTracks,2)
+ ClassDef(AliITSRealignTracks,3)
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff