Line data    Source code

       1             : /**************************************************************************
       2             :  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       3             :  *                                                                        *
       4             :  * Author: The ALICE Off-line Project.                                    *
       5             :  * Contributors are mentioned in the code where appropriate.              *
       6             :  *                                                                        *
       7             :  * Permission to use, copy, modify and distribute this software and its   *
       8             :  * documentation strictly for non-commercial purposes is hereby granted   *
       9             :  * without fee, provided that the above copyright notice appears in all   *
      10             :  * copies and that both the copyright notice and this permission notice   *
      11             :  * appear in the supporting documentation. The authors make no claims     *
      12             :  * about the suitability of this software for any purpose. It is          *
      13             :  * provided "as is" without express or implied warranty.                  *
      14             :  **************************************************************************/
      15             : //
      16             : //
      17             : //
      18             : //  Xianguo Lu 
      19             : //  lu@physi.uni-heidelberg.de
      20             : //  Xianguo.Lu@cern.ch
      21             : //
      22             : /*
      23             : grep " AliTRDdEdxCalibUtils::" AliTRDdEdxCalibUtils.cxx | grep "=" -v  | grep -v "[6]" | grep -v printf  |wc
      24             : grep "(" AliTRDdEdxCalibUtils.h | grep ";" | grep -v grep | grep -v ClassDef | grep -v "{" | grep -v typedef | wc
      25             : */
      26             : 
      27             : 
      28             : #ifndef ALITRDDEDXCALIBUTILS_H
      29             : #define ALITRDDEDXCALIBUTILS_H
      30             : 
      31             : #ifndef TVECTORD_H
      32             : #include "TVectorD.h"
      33             : #endif
      34             : 
      35             : #ifndef THNSPARSE_H
      36             : #include "THnBase.h"
      37             : #endif
      38             : 
      39             : #ifndef TTREESTREAM_H
      40             : #include "TTreeStream.h"
      41             : #endif 
      42             : 
      43             : #ifndef ALITRDDEDXCALIBHISTARRAY_H
      44             : #include "AliTRDdEdxCalibHistArray.h"
      45             : #endif
      46             : 
      47             : class TH1D;
      48             : class TH2D;
      49             : class TObjArray;
      50             : 
      51             : class AliESDEvent;
      52             : class AliESDtrack;
      53             : class AliTRDcluster;
      54             : class AliTRDtrackV1;
      55             : class AliTRDseedV1;
      56             : 
      57             : class AliTRDdEdxCalibUtils
      58             : {
      59             :  public:
      60             : 
      61         208 :   static void SetObjArray(TObjArray * obj){fgObjArray = obj;}
      62             :   static TObjArray * GetObjArray();
      63             :   static TObjArray * GetObj(const Bool_t kinvq, const Double_t mag, const Int_t charge);
      64             :   static TObjArray* HistToObj(const THnBase *hh, Int_t run=-999, TList *lout=0x0, TTreeSRedirector *calibStream=0x0);
      65             :   static void DeleteObjArray();
      66             :   static Bool_t GenerateOCDB(const Int_t run=-1, const TString path="local://./");
      67             : 
      68           0 :   static AliTRDdEdxCalibHistArray * GetHistArray(){return fgHistArray;}
      69             :   static THnBase * GetHistAt(const Int_t iter);
      70             :   static void IniHistArray(TList *list, const Bool_t kNoInv);
      71             :   static Bool_t ReadHistArray(const TString filename, const TString listname);
      72             :   static void FillHist(const AliTRDtrackV1 *trdv1, const Bool_t kinvq, const Double_t mag, const Int_t charge, const Double_t scale) ;
      73             :   static void DeleteHistArray();
      74             : 
      75             :   static Double_t GetCalibTPCscale(const Int_t tpcncls, const Double_t tpcsig);
      76             :   
      77             :  private:
      78             :   static void FillHist(const Int_t ncls, const TVectorD *arrayQ, const TVectorD *arrayX, THnBase * hcalib, const Double_t scale);
      79             :   static void GetPHCountMeanRMS(const TH1D *hnor, TH1D *&hmean);
      80             : 
      81             :  
      82             :   static AliTRDdEdxCalibHistArray * fgHistArray;         //array containing 8 THnBase!
      83             :   static TObjArray * fgObjArray;                    //array containing 8 TObjArray!
      84             :  
      85             : };
      86             : 
      87             : #endif