#ifndef ALIITSSURVEYTOALIGN_H
#define ALIITSSURVEYTOALIGN_H
/* Copyright(c) 2008-2010, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

//////////////////////////////////////////////////////////////////////////
//   Class to convert survey tables in alignment objects
//   for SSD and SDD
//////////////////////////////////////////////////////////////////////////

#include "AliSurveyToAlignObjs.h"

class TClonesArray;
class AliSurveyObj;
class AliAlignObjParams;


class AliITSSurveyToAlign : public AliSurveyToAlignObjs {

 public:
  AliITSSurveyToAlign(Int_t run = 0, Int_t repSDD = 845069, Int_t repVerSDD = 1,  Int_t repModSSD = 887877, Int_t repModVerSSD =2, Int_t repLaddSSD = 12345, Int_t repLaddVerSSD = 1);
  AliITSSurveyToAlign(const AliITSSurveyToAlign& /* align */); // copy constructor
  AliITSSurveyToAlign &operator = (const AliITSSurveyToAlign &align); //assignment operator
  virtual ~AliITSSurveyToAlign();

  virtual void Run();
  void CreateAlignObjSPD();
  void CreateAlignObjSDD();
  void CreateAlignObjDummySDD();
  void CreateAlignObjSSDModules();
  void CreateAlignObjDummySSDModules();
  void CreateAlignObjSSDLadders();

  //
 private:
  Int_t   fRun;                         // the run number for the OCDB
  Int_t   fSDDrepNumber;
  Int_t   fSDDrepVersion;
  Int_t   fSSDModuleRepNumber;
  Int_t   fSSDModuleRepVersion;
  Int_t   fSSDLadderRepNumber;
  Int_t   fSSDLadderRepVersion;

  Double_t fSDDmeP[6][6]; //meas. pos. of ref. marks.for current module 
  Double_t fSDDidP[6][3];   //ideal pos. of ref. marks for current module
  Bool_t     fSDDisMe[6];

  static const Double_t fgkLocR[6][3]; //id. pos. of ref. marks in RS of right oriented modules
  static const Double_t fgkLocL[6][3]; //id. pos. of ref. marks in RS of lefr oriented modules

  void GetIdPosSDD(Int_t uid, Int_t layer, Int_t module, Int_t iPoint);
  void ReadPointNameSDD(const char str[], Int_t &iLayer, Int_t &iLader, Int_t &iModul, Int_t &iPoint);
  void ConvertToRSofModulesAndRotSDD(Int_t Layer, Int_t Module);
  void CalcShiftSDD(Double_t &x0,Double_t &y0,Double_t &z0);
  void CalcShiftRotSDD(Double_t &tet,Double_t &psi,Double_t &phi,Double_t &x0,Double_t &y0,Double_t &z0);

  ClassDef(AliITSSurveyToAlign,0);
};
#endif