1 #ifndef ALITOFALIGNMENT_H
2 #define ALITOFALIGNMENT_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 //////////////////////////////////////////////////////////////////
8 // class for TOF Alignment:: //
9 //////////////////////////////////////////////////////////////////
10 //#include <TObject.h>
11 //#include <TString.h>
13 //#include "TGeoManager.h"
14 //#include "TGeoVolume.h"
15 //#include "TGeoBBox.h"
16 //#include "TGeoTrd1.h"
17 //#include "TGeoPhysicalNode.h"
18 //#include "TGeoNode.h"
19 //#include "TGeoMatrix.h"
28 class AliTOFAlignment :public TTask{
30 enum {kMaxAlignObj=2000}; //maximal number of the TOF Alignable Objects
35 AliTOFAlignment(const AliTOFAlignment &t); //Copy Ctor
36 AliTOFAlignment& operator=(const AliTOFAlignment &source); // Assignment Operator
37 virtual ~AliTOFAlignment();
38 virtual void WriteParOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
39 virtual void ReadParFromCDB(const Char_t *sel, Int_t nrun);
40 virtual void WriteSimParOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
41 virtual void ReadSimParFromCDB(const Char_t *sel, Int_t nrun);
42 virtual void Smear(Float_t * const tr=0, Float_t * const rot=0); // create a set of AlignObj for TOF
43 virtual void Align(Float_t * const tr=0, Float_t * const rot=0); // create a set of AlignObj for TOF
44 TObjArray * GetTOFAlignArray() const {return fTOFAlignObjArray;}
47 virtual void WriteOnCDBforDC();
48 virtual void ReadFromCDBforDC();
49 virtual void BuildGeomForSurvey(); //Build ideal geometry (FTOA in BTOF)
50 virtual void InsertMisAlignment(Float_t * const mis); //To test align. from Survey
51 virtual void MakeDefData(const Int_t nf,TString namefiles[]); //Combines survey data from different files
52 virtual void WriteCombData(const Char_t *nomefile, Int_t option); //Write combined data on a file
53 virtual void ReadSurveyDataAndAlign(); //Read survey data and call the right Alignement procedure
54 virtual void WriteSimSurveyData(const Char_t *nomefile); // Write sim data in standard format
58 static const Double_t fgkRorigTOF; //Radius of the TOF ext. volume, cm
59 static const Double_t fgkX1BTOF; //x1 size of BTOF
60 static const Double_t fgkX2BTOF; //x2 size of BTOF
61 static const Double_t fgkYBTOF; //y size of BTOF
62 static const Double_t fgkZBTOF; //z size of BTOF
64 // Four fiducial marks on SM, expressed in local coordinates (origin=center of TOF SM)
65 // They are positioned at x=+/- 38 cm, y=+/- 457.3 cm, z=11.2 cm
67 static const Double_t fgkXFM; //x pos of FM in BTOF, cm
68 static const Double_t fgkYFM; //y pos of FM in BTOF, cm
69 static const Double_t fgkZFM; //z pos of FM in BTOF, cm
71 Int_t fNTOFAlignObj; //Number of Alignable Objects
72 TGeoManager *fTOFmgr; //Pointer to TGeoManager
73 TObjArray *fTOFAlignObjArray; //Pointer to the TOF alignable objects
74 TGeoHMatrix* fTOFMatrixId[18]; //Ideal Matrices of TOF Volumes in the GRS
75 Float_t fCombFMData[72][6]; //Combined survey data
76 Int_t fNFMforSM[18][5]; //Number of FM for each SM
78 void AlignFromSurveyABC(Int_t iSM); //From Survey data of FM ABC, derive the needed transformations to get the Alignment Objects.
79 void AlignFromSurveyABD(Int_t iSM); //From Survey data of FM ABD, derive the needed transformations to get the Alignment Objects.
80 void AlignFromSurveyACD(Int_t iSM); //From Survey data of FM ACD, derive the needed transformations to get the Alignment Objects.
81 void AlignFromSurveyBCD(Int_t iSM); //From Survey data of FM BCD, derive the needed transformations to get the Alignment Objects.
83 ClassDef(AliTOFAlignment,2) // TOF Alignment