Tfg.export.102423b (star-bnl#614)

The commit is a result of adjustment TPC gating grid for
3p85GeV_fixedTarget_2021 (May) data
https://drupal.star.bnl.gov/STAR/system/files/TPC%20Gaiting%20Grid.pdf
There also are a few modifications for STAR dE/dx model required by
TpcRS.

StDb/idl/pidCorrection.idl

@@ -0,0 +1,26 @@
+//:Description: Drift Distance depended correction
+//:Synonyms::::
+//:Source:
+//:Update:
+//:Update frequncy:
+//:Reminder:
+//:Recall frequency:
+//:Size of Data:
+//:Pointer to data:  pidCorrection.time:
+struct pidCorrection {
+  long   idx;      // row index > 0 if it is real
+  long   nrows;    // total no. of real rows in the table; For Db interface (where nrows = 50)
+  long   type;     // type = 0 polymonical fit,                                        use only [min,max]
+  long   var;      // fit variable:  0 => pmomL10, 1 => bgL10,
+  long   particle; // from StEvent/StPidParticleDefinition.h : kUndef = -1, kPidElectron = 0, Proton = 1, Kaon = 2, Pion = 3, Muon = 4, Deuteron = 5, Triton = 6, 
+                   // He3 = 7, Alpha = 8, He6 = 9, Li5 = 10, Li6,= 11, Li7 = 12, Be7 = 13, Be9 = 14, Be10 = 15, B11 = 16
+  long   charge;   // +/-1, 0 does not matter
+  long   pull;     // != 0 calculated pull correction, == 0 to value
+  long   det;      // from StdEdxY2Maker/StTrackPiD.h : kUndef = 0, kI70 = 1, kI70U = 2, kFit = 3, kFitU = 4, kdNdx = 5, kdNdxU = 6, kBTof -7 , kETof = 8, kMtd = 9, kBEmc = 10
+  long   npar;     // npar < 0, X = exp(x) paramterization; abs(npar) >= 100 cut on range [min.max]
+  double OffSet;   // for future use
+  double min;      // fit range
+  double max;      // 
+  double a[10];    // a[npar]
+  char   comment[32];
+};

StRoot/StBichsel/StBichselLinkDef.h

@@ -12,4 +12,7 @@
 #pragma link C++ function StdEdxPull::EvalPred2(Double_t, Double_t, UChar_t, Int_t);
 #pragma link C++ function StdEdxPull::EvalDeV2(Double_t, Double_t, Double_t, UChar_t, Int_t);
 #pragma link C++ function StdEdxPull::Eval2(Double_t, Double_t, Double_t, UChar_t, Int_t);
+
+#pragma link C++ class St_spline3-;     
+#pragma link C++ class spline3_st+;    
 #endif

StRoot/StBichsel/St_spline3C.cxx

@@ -0,0 +1,73 @@
+#include "Riostream.h"
+#include "St_spline3C.h"
+#include "TString.h"
+#include "TInterpreter.h"
+#include "TSystem.h"
+//________________________________________________________________________________
+St_spline3  *St_spline3C::Open(const Char_t *path) {
+  St_spline3 *table = 0;
+  TString PATH(path);
+  TString Dir(gSystem->DirName(PATH));
+  TString File(gSystem->BaseName(PATH));
+  File += ".C";
+  TString pathF(".:./StarDb/"); pathF +=  Dir + ":$STAR/StarDb/" + Dir;
+  Char_t *file = gSystem->Which(pathF,File,kReadPermission);		
+  if (! file) {
+    std::cout << Form("Fatal::St_spline3C::Open   \tFile %s has not been found in path %s",File.Data(),pathF.Data()) << std::endl;
+    return table;
+  } else   {
+    std::cout << Form("Warning::St_spline3C::Open \tFile %s has been found as %s",File.Data(),file) << std::endl;
+  }
+  TString command(".L "); command += file; TInterpreter::EErrorCode ee; 
+  gInterpreter->ProcessLine(command,&ee);				
+  if (ee) { //assert(!ee);							
+    std::cout << Form("Fatal::St_spline3C::Open has failed to read  \tFile %s",file) << std::endl;
+    delete [] file;
+    return table;
+  }
+  table = (St_spline3 *) gInterpreter->Calc("CreateTable()",&ee); 
+  if (! table) {//assert(table);	  
+    std::cout << Form("Fatal::St_spline3C::Open has failed to load  \tFile %s",file) << std::endl;
+    delete [] file;
+    return table;
+  }
+  table->Print(0,1);
+  command.ReplaceAll(".L ",".U ");
+  gInterpreter->ProcessLine(command,&ee);	
+  if (ee) { // assert(!ee);				
+    std::cout << Form("Fatal::St_spline3C::Open has failed to unload  \tFile %s",file) << std::endl;
+    delete [] file;
+    SafeDelete(table);
+    return table;
+  }
+  return table;
+}
+//________________________________________________________________________________
+St_spline3C::St_spline3C(St_spline3 *table) : TChair(table), fSpline(0), fFunc(0), fValid(kTRUE) {
+  if (table) {
+    fSpline = new TSpline3("Spline3", Xknots(), Yknots(), nknots(), option(), ValBeg(), ValEnd());               
+    fSpline->SetLineColor(2);
+    fXmin = Xknots()[0] - 0.1;
+    fXmax = Xknots()[nknots()-1] + 0.1;
+    fFunc   = new TF1(GetName(), this, fXmin, fXmax, 0, "St_spline3C"); 
+    fFunc->SetNpx(100);
+    fFunc->Save(Xknots()[0], Xknots()[nknots()-1], 0., 0., 0., 0.);
+  } else {
+    fValid = kFALSE;
+  }
+}
+#define MakeChairInstance3(CLASS,PATH)					\
+  ClassImp(CLASS);							\
+  CLASS *CLASS::fgInstance = 0;						\
+  CLASS *CLASS::instance() {						\
+    if (fgInstance && ! fgInstance->IsValid()) return 0;		\
+    if (fgInstance) return fgInstance;					\
+    St_spline3 *table = St_spline3C::Open(# PATH);			\
+    fgInstance = new CLASS(table);					\
+    return fgInstance;							\
+  }
+//________________________________________________________________________________
+MakeChairInstance3(Stspline3LndNdxL10,dEdxModel/spline3LndNdxL10);
+MakeChairInstance3(StElectonsDEV_dEdx,dEdxModel/ElectonsDEV_dEdx);
+MakeChairInstance3(StPionDEV_dEdx,dEdxModel/PionDEV_dEdx);
+MakeChairInstance3(StProtonDEV_dEdx,dEdxModel/ProtonDEV_dEdx);

StRoot/StBichsel/St_spline3C.h

@@ -0,0 +1,77 @@
+#ifndef St_spline3C_h
+#define St_spline3C_h
+
+#include "TChair.h"
+//#include "tables/St_spline3_Table.h"
+#include "St_spline3_Table.h"
+#include "TSpline.h"
+#include "TF1.h"
+//________________________________________________________________________________
+class St_spline3C : public TChair {
+ public:
+  St_spline3C(St_spline3 *table=0);
+  virtual ~St_spline3C() {}
+  spline3_st   *Struct(Int_t i = 0) 	const {return ((St_spline3*) Table())->GetTable()+i;}
+  UInt_t     	getNumRows()                	const {return GetNRows();}
+  Int_t 	nknots(Int_t i = 0) 	const {return Struct(i)->nknots;}
+  Double_t* 	Xknots(Int_t i = 0) 	const {return Struct(i)->Xknots;}
+  Double_t* 	Yknots(Int_t i = 0) 	const {return Struct(i)->Yknots;}
+  Double_t      ValBeg(Int_t i = 0) 	const {return Struct(i)->ValBeg;}
+  Double_t      ValEnd(Int_t i = 0) 	const {return Struct(i)->ValEnd;}
+  Char_t* 	option(Int_t i = 0) 	const {return (Char_t *) Struct(i)->option;}
+  TSpline3*     Spline() {return fSpline;}
+  Double_t      operator() (Double_t *x, Double_t *p) const {return fSpline->Eval(x[0]);}
+  TF1*          Func() {return fFunc;}
+  Bool_t        IsValid() {return fValid;}
+  static        St_spline3  *Open(const Char_t *path);
+  Bool_t        InRange(Double_t x) {return fXmin <= x && x <= fXmax;}
+ private:
+  TSpline3*     fSpline;
+  TF1*          fFunc;
+  Bool_t        fValid;
+  Double_t      fXmin;
+  Double_t      fXmax;
+  ClassDefChair(St_spline3, spline3_st )
+  ClassDef(St_spline3C,1) //C++ TChair for spline3 table class
+};
+//________________________________________________________________________________
+class Stspline3LndNdxL10 : public St_spline3C {// Log(dN/dx) versus log10(beta*gamma)
+ public:
+  static Stspline3LndNdxL10* 	instance();
+  Stspline3LndNdxL10(St_spline3 *table=0) : St_spline3C(table) {}
+  virtual ~Stspline3LndNdxL10() {fgInstance = 0;}
+ private:
+  static Stspline3LndNdxL10* fgInstance;
+  ClassDef(Stspline3LndNdxL10,1) //C++ TChair for spline3LndNdxL10
+};
+//________________________________________________________________________________
+class StElectonsDEV_dEdx : public St_spline3C {// Log(dN/dx) versus log10(beta*gamma)
+ public:
+  static StElectonsDEV_dEdx* 	instance();
+  StElectonsDEV_dEdx(St_spline3 *table=0) : St_spline3C(table) {}
+  virtual ~StElectonsDEV_dEdx() {fgInstance = 0;}
+ private:
+  static StElectonsDEV_dEdx* fgInstance;
+  ClassDef(StElectonsDEV_dEdx,1) //C++ TChair for ElectonsDEV_dEdx
+};
+//________________________________________________________________________________
+class StPionDEV_dEdx : public St_spline3C {// Log(dN/dx) versus log10(beta*gamma)
+ public:
+  static StPionDEV_dEdx* 	instance();
+  StPionDEV_dEdx(St_spline3 *table=0) : St_spline3C(table) {}
+  virtual ~StPionDEV_dEdx() {fgInstance = 0;}
+ private:
+  static StPionDEV_dEdx* fgInstance;
+  ClassDef(StPionDEV_dEdx,1) //C++ TChair for PionDEV_dEdx
+};
+//________________________________________________________________________________
+class StProtonDEV_dEdx : public St_spline3C {// Log(dN/dx) versus log10(beta*gamma)
+ public:
+  static StProtonDEV_dEdx* 	instance();
+  StProtonDEV_dEdx(St_spline3 *table=0) : St_spline3C(table) {}
+  virtual ~StProtonDEV_dEdx() {fgInstance = 0;}
+ private:
+  static StProtonDEV_dEdx* fgInstance;
+  ClassDef(StProtonDEV_dEdx,1) //C++ TChair for ProtonDEV_dEdx
+};
+#endif

StRoot/StBichsel/St_spline3_Table.cxx

@@ -0,0 +1,11 @@
+
+#include "St_spline3_Table.h"
+/////////////////////////////////////////////////////////////////////////
+//
+//  Class St_spline3 wraps the STAF table spline3
+//  It has been generated "by automatic". Please don't change it "by hand"
+//
+/////////////////////////////////////////////////////////////////////////
+
+#include "Stypes.h"
+TableImpl(spline3)

StRoot/StBichsel/St_spline3_Table.h

@@ -0,0 +1,23 @@
+
+#ifndef STAF_St_spline3_Table
+#define STAF_St_spline3_Table
+
+#include "TTable.h"
+
+#include "spline3.h"
+
+/*!
+ * \class  St_spline3
+ * \brief  C++ wrapper for <spline3> StAF table
+ * \author Automatic Generation
+ * \date   Fri May 26 18:56:01 2023
+ *
+ * This was generated for version '.DEV2'
+ */
+class St_spline3 : public TTable
+{
+ public:
+   ClassDefTable(St_spline3,spline3_st)
+   ClassDef(St_spline3,2) //C++ wrapper for <spline3> StAF table
+};
+#endif