--- DarthVader/ToFLevel2/inc/ToFLevel2.h	2006/07/14 14:06:14	1.5
+++ DarthVader/ToFLevel2/inc/ToFLevel2.h	2010/02/05 12:51:41	1.26
@@ -1,3 +1,8 @@
+/**
+ * \file ToFLevel2.h
+ * \author Gianfranca DeRosa / Wolfgang Menn / Rita Carbone with E. M. supervision
+ */
+
 #ifndef ToFLevel2_h
 #define ToFLevel2_h
 //
@@ -5,6 +10,33 @@
 #include <TArrayI.h>
 #include <TArrayF.h>
 #include <TClonesArray.h>
+
+#include <math.h> // EMILIANO
+#include <iostream> // from ToFLevel2.cpp
+#include <fstream> // Emiliano
+#include <sstream> // Emiliano 
+#include <string> // Emiliano
+
+
+#include <ToFStruct.h>
+
+#include <TrkLevel2.h> // Emiliano
+#include <TrigLevel2.h> // Emiliano 
+#include <GLTables.h> // Emiliano
+#include <OrbitalInfo.h> // Emiliano
+#include <ToFCore.h> // Emiliano
+#include <physics/tof/TofEvent.h>
+
+//
+// Declaration of the core fortran routines
+//
+#define tofl2com tofl2com_
+extern "C" int tofl2com();
+#define toftrk toftrk_
+extern "C" int toftrk();
+#define rdtofcal rdtofcal_
+extern "C" int rdtofcal(char [], int *);
+
 //
 // class which contains track related variables
 //
@@ -16,85 +48,271 @@
 #define ZTOF32 -24.34
 
 
+class ToFGeom : public TObject {
+
+private:
+  TArrayI  ePlane, eXY;
+
+public:
+  ToFGeom() {
+    int plane[24] = { 
+      0, 0, 0, 0, 0, 0, 0, 0,
+      1, 1, 1, 1, 1, 1, 
+      2, 2,             
+      3, 3,             
+      4, 4, 4,
+      5, 5, 5
+    };
+    int plXY[6]= {  2,  1,  1,  2,  2,  1 }; // X==1, Y==2 */
+    ePlane.Set(24,plane);
+    eXY.Set(6,plXY);
+  }
+
+  int GetPad(   int idpmt)  { return (int)((idpmt+0.5)/2.); }
+  int GetPlane( int idpmt)  { return ePlane[ GetPad(idpmt) ];  }
+  int GetXY(    int idpmt)  { return eXY[ GetPlane(idpmt) ]; }
+
+   ClassDef(ToFGeom,1);
+
+};
+
+
+/**
+ * \brief  Class which contains the PMT data
+ *
+ * If there is a valid ADC or a TDC value (value<4095) for a PMT, both ADC and TDC data
+ * are stored in the PMT class.
+ * Look in the ToFLevel2Ex.cxx example in the repository how to read the PMT class. 
+ */
 class ToFPMT : public TObject {
-  
+
  private:
 
  public:
-    Int_t pmt_id;
-    Float_t adc;
-    Float_t tdc_tw;
+    Int_t pmt_id;     ///<the identification number of the PMT from 0 to 47
+    Float_t adc;      ///<raw ADC value for this PMT
+    Float_t tdc;      ///<raw TDC value for this PMT
+    Float_t tdc_tw;   ///<time-walk corrected TDC value for this PMT
     //
     ToFPMT();
     ToFPMT(const ToFPMT&);
     //
     ToFPMT* GetToFPMT(){return this;};
-    void Clear();
+    void Clear(Option_t *t="");
 
-    ClassDef(ToFPMT,1);
+    ClassDef(ToFPMT,2);
 };
 
+/**
+ * \brief  Class used to calibrate adc to dEdx for each PMT
+ *
+ * Class used to calibrate adc to dEdx for each PMT
+ */
+class ToFdEdx : public TObject {
 
-class ToFTrkVar : public TObject {
-  
  private:
+    //
+    ToFGeom  eGeom;  // ToF geometry
+    //
+    Float_t  adc_he;
+    TArrayF eDEDXpmt;  // 0-47  pmt dEdx
+    // parameters:
+    TArrayF PMTsat;  // 0-47  saturation parameters
+    Float_t adc[48];
+    //
+
+    TArrayF parAtt[48];      // 48 x 6
+    TArrayF parPos[48];      // 48 x 4
+    TArrayF parDesatBB[48];  // 48 x 3
+    TArrayF parBBneg[48];    // 48 x 3
+    TArrayF  parBBpos;    // 48 x 1
+ 
+    double f_adcPC( float x );
+    double f_BB( TArrayF &p, float x );
+    double f_BB5B( float x );
+    double f_att( TArrayF &p, float x ) ;
+    double f_att5B( float x );
+    double f_desatBB( TArrayF &p, float x );  
+    double f_desatBB5B( float x );
+    double f_pos( TArrayF &p, float x );
+    double f_pos5B( float x );
+    float Get_adc_he( int id, float pl_x[6], float pl_y[6]);
+
+    Bool_t conn[12]; 
 
+    UInt_t ts[12];
+    UInt_t te[12];    
+   
+    
  public:
+    ToFdEdx();   // class constructor
+    ~ToFdEdx(){ Delete(); };  // class distructor
+    //
+    void Clear(Option_t *option="");
+    void Delete(Option_t *option="") { Clear(); }
+
+    void Init(pamela::tof::TofEvent *tofl0 );  // init parameters
+    void Init(Int_t i, Int_t j, Float_t adce);
+    void Define_PMTsat();
+
+    void ReadParAtt(            const char *fname  );
+    void ReadParPos(            const char *fname  );
+    void ReadParBBneg(          const char *fname  );
+    void ReadParBBpos(          const char *fname  );
+    void ReadParDesatBB(        const char *fname  );
+
+    void CheckConnectors(UInt_t atime, GL_PARAM *glparam, TSQLServer *dbc);
+
+    void Process( UInt_t atime, Float_t betamean, Float_t *xtr_tof, Float_t *ytr_tof); //
+    void Print(Option_t *option="");
+
+    Float_t GetdEdx_pmt(Int_t ipmt) { return eDEDXpmt[ipmt]; }  // 0-47 dEdx for each PMT for tracked events
+    //    Float_t GetdEdx_pmt(Int_t ipmt) { return eDEDXpmt.At(ipmt); }  // 0-47 dEdx for each PMT for tracked events
     //
-  Int_t trkseqno; // tracker entry coming from tracker, 100 if image track is used, -100 if the track is not consistent with MyDetector2 one
+    ToFdEdx* GetToFdEdx(){return this;};
+    ClassDef(ToFdEdx,2);
+};
+
+
+/**
+ * \brief Class which contains the tracker related variables
+ *
+ * We can use the ToF standalone to find hitted paddles, calculate beta, etc..
+ * These results are then stored with the "trkseqno" = -1.
+ * If we use the track from the tracker, then the penetration points in the
+ * scintillators are calculated, which defines the hitted paddles. For these paddles
+ * we calculate then all the output.
+ * Note: The artificial ADC values are stored as dEdx in the output, the dEdx will be
+ * by definition = 1. However, the artificial TDC values are just used internally
+ * and not stored in the output. But one can see in both cases which PMT has artificial
+ * values using "adcflag" and "tdcflag".
+ * Look in the ToFLevel2Ex.cxx example in the repository how to read the tracker related
+ * variables. 
+ */
+class ToFTrkVar : public TObject {
+
+ private:
+
+ public:
   //
-  Int_t npmttdc;
-  TArrayI pmttdc;
-  Float_t beta[13];
-  //
-  Int_t npmtadc;
-  TArrayI pmtadc;
-  TArrayF dedx;  
+  Int_t trkseqno; ///< tracker sequ. number: -1=ToF standalone, 0=first Tracker track, ...
+  //
+  Int_t npmttdc;  ///<number of the TDC measurements used to evaluate beta
+  TArrayI pmttdc;  ///<contains the ID (0..47) for the PMT used to evaluate beta
+  TArrayI tdcflag; ///<flag for artificial TDC, "0" if normal TDC value
+
+/**
+ * \brief beta, 12 measurements for the 12  combinations, beta[13] is modified weighted mean
+ *
+ * The 12 measurements are S11-S31, S11-S32, S12-S31, S12-S32, and then analogue for
+ * S2-S3 and S1-S2. 
+ * The calculation of beta[13] is now modified:
+ * We check the individual weights for artificial TDC values, then calculate
+ * am mean beta for the first time. In a second step we loop again through
+ * the single measurements, checking for the residual from the mean
+ * The cut on the residual reject measurements > "x"-sigma. A chi2 value is
+ * calculated, furthermore a "quality" value by adding the weights which
+ * are finally used. If all measurements are taken, "quality" will be = 505.
+ * A chi2 cut around 3-4 and a quality-cut > 400 is needed for clean beta
+ * The Level2 beta[12] which is derived in the fortran routines uses: 10.,200.,20.
+ * This is not a very high quality measurement. One can re-calculate a new beta[13]
+ * using the L2-method "CalcBeta"
+ */
+  Float_t beta[13]; 
+  //
+  Int_t npmtadc;  ///<number of the ADC measurements used for dEdx evaluation
+  TArrayI pmtadc; ///<contains the ID (0..47) for the PMT used to evaluate dEdx
+  TArrayI adcflag; ///<flag for artificial ADCs, "0" if normal ADC value
+  TArrayF dedx;    ///<energy loss for this PMT in mip
   //
-  Float_t xtofpos[3];
-  Float_t ytofpos[3];
+  Float_t xtofpos[3];  ///<x-measurement using the TDC values and the calibration from S12, S21, S32
+  Float_t ytofpos[3];  ///<x-measurement using the TDC values and the calibration from S11, S22, S31
+  //
+  Float_t xtr_tof[6];  ///<x-measurement in the ToF layers from tracker
+  Float_t ytr_tof[6];  ///<x-measurement in the ToF layers from tracker
   //
   ToFTrkVar();
   ToFTrkVar(const ToFTrkVar&);
-  
+
   ToFTrkVar* GetToFTrkVar(){return this;};
-  void Clear();
+  void Clear(Option_t *t="");
 
   ClassDef(ToFTrkVar,1);
   //
 };
 
+/**
+ * \brief  Class to describe ToF LEVEL2 data
+ *
+ */
+
 class ToFLevel2 : public TObject {
  private:
-  
+
  public:
   //
-  TClonesArray *PMT; // class needed to store PMT hit informations
-  TClonesArray *ToFTrk; // track related variable class
-  Int_t tof_j_flag[6];
+  TClonesArray *PMT; ///<class needed to store PMT hit informations
+  TClonesArray *ToFTrk; ///<track related variable class
+  Int_t tof_j_flag[6];  ///<number of hitted paddle(s) for each ToF layer: flag = flag + 2**(paddlenumber-1)
+  //
+  Int_t unpackError;///< zero if no error presente
+  Int_t default_calib; ///< one if the default calibration has been used to process the data, zero otherwise
+  //
+  Float_t GetdEdx(Int_t notrack, Int_t plane, Int_t adcfl); // gf Apr 07
+
+  Float_t CalcBeta(Int_t notrack, Float_t resmax, Float_t qualitycut, Float_t chi2cut);  //  wm feb 08
+
   //
-  Float_t GetdEdx(Int_t notrack, Int_t plane);
+//  Float_t CalcBeta(Int_t notrack, Float_t resmax, Float_t chi2cut, Float_t qualitycut);   // wm feb 08
   //
   // methods to make life simplier during the analysis, returns a pointer to the ToFTrkVar class containing track related variables
   //
   Int_t ntrk(){return ToFTrk->GetEntries();};
   Int_t npmt(){return PMT->GetEntries();};
-    
+
+  //
+  void GetLevel2Struct(cToFLevel2 *) const;
   //
-  ToFTrkVar *GetToFTrkVar(Int_t notrack);  
-  ToFPMT *GetToFPMT(Int_t nohit);  
+  ToFTrkVar *GetToFTrkVar(Int_t notrack);
+  ToFPMT *GetToFPMT(Int_t nohit);
   Int_t GetPMTid(Int_t gg, Int_t hh);
   TString GetPMTName(Int_t ind);
+  
   Int_t GetPlaneIndex(Int_t pmt_id);
   void GetMatrix(Int_t notrack, Float_t adc[4][12], Float_t tdc[4][12]);
   void GetPMTIndex(Int_t pmt_id, Int_t &gg, Int_t &hh);
+
+  // gf Apr 07
+  void GetdEdxPaddle(Int_t notrack, Int_t paddleid, Int_t adcfl, Float_t &PadEdx, Int_t &SatWarning); // gf Apr 07
+  TString GetPMTName(Int_t ind, Int_t &iplane, Int_t &ipaddle,Int_t &ipmt);
+  Int_t GetPaddleIdOfTrack(Float_t xtr, Float_t ytr, Int_t plane); // gf Apr 07
+  Int_t GetPaddleIdOfTrack(Float_t xtr, Float_t ytr, Int_t plane, Float_t margin); // wm jun 2008
+  void GetPMTPaddle(Int_t pmt_id, Int_t &plane, Int_t &paddle); // gf Apr 07
+  void GetPaddlePMT(Int_t paddle, Int_t &pmtleft, Int_t &pmtright); // gf Apr 07
+  void GetPaddleGeometry(Int_t plane, Int_t paddle, Float_t &xleft, Float_t &xright, Float_t &yleft, Float_t &yright); // gf Apr 07
+  Int_t GetPaddleid(Int_t plane, Int_t paddle);
+  void GetPaddlePlane(Int_t padid, Int_t &plane, Int_t &paddle);
+  Int_t GetNPaddle(Int_t plane);
+  //
+  //
+  //
+  Int_t Process(TrkLevel2 *trk, TrigLevel2 *trg, GL_RUN *run, OrbitalInfo *orb, Bool_t force); // Emiliano
+  
   //
   // constructor
   //
   ToFLevel2();
+  ~ToFLevel2(){Delete();}; //ELENA
+  void Delete(Option_t *t=""); //ELENA
+  void Set();//ELENA
   //
   //
   ToFLevel2*   GetToFLevel2(){return this;};
+
+/**
+ * Method to get the z-position of the 6 TOF layers from the plane ID
+ * @param plane_id Plane ID (11 12 21 22 31 32)
+ */
   Float_t      GetZTOF(Int_t plane_id){
       switch(plane_id){
       case 11: return ZTOF11;
@@ -106,7 +324,7 @@
       default: return 0.;
       };
   };
-  
+
     //
     // Paddles position
     //
@@ -118,14 +336,15 @@
       S31 3 paddles  15.0 x 6.0 cm
       S32 3 paddles  18.0 x 5.0 cm
     */
-    
+
     Int_t  GetToFPlaneID(Int_t ip);
     Int_t  GetToFPlaneIndex(Int_t plane_id);
     Bool_t HitPaddle(Int_t ,Int_t);
     Int_t  GetNHitPaddles(Int_t plane);
-    void Clear();
+    void Clear(Option_t *t="");
     //
-    ClassDef(ToFLevel2,1);
+    ClassDef(ToFLevel2,4);
 };
 
 #endif
+