SOLARIS_Analysis/working/MonAnalyzer.C

#include "../Armory/AnalysisLib.h"
#include "../Armory/ClassDetGeo.h"
#include "../Armory/ClassReactionConfig.h"
#include "../Armory/ClassCorrParas.h"
// #include "../Cleopatra/ClassHelios.h"
#include "../Cleopatra/ClassTransfer.h"

#include "ClassMonPlotter.h"
#include "Mapping.h"

#include "TFile.h"
#include "TChain.h"
#include "TH1F.h"
#include "TTreeReader.h"
#include "TTreeReaderValue.h"
#include "TTreeReaderArray.h"
#include "TClonesArray.h"
#include "TGraph.h"
#include "TH2.h"
#include "TStyle.h"
#include "TStopwatch.h"
#include "TMath.h"

#include "vector"
//^############################################ User setting
int rawEnergyRange[2] = {     0,    3000};       /// share with e, xf, xn
int    energyRange[2] = {     0,      10};       /// in the E-Z plot
int     rdtDERange[2] = {     0,      80}; 
int      rdtERange[2] = {     0,      80};
int   thetaCMRange[2] = {0, 80};

double     exRange[3] = {  100,    -2,     10};  /// bin [keV], low[MeV], high[MeV]

int  coinTimeRange[2] = { -200, 200};

//---Gate
bool isTimeGateOn     = true;
int timeGate[2]       = {-20, 12};             /// min, max, 1 ch = 10 ns
double eCalCut[2]     = {0.5, 20};             /// lower & higher limit for eCal
double xGate          = 0.9;                   ///cut out the edge
double thetaCMGate    = 10;                    /// deg

std::vector<int> skipDetID = {11} ;

std::vector<TString> rdtCutFile1 = {"", ""}; /// {reaction-0, reaction-1}, can add more for more reactions
// TString rdtCutFile2 = "";
// TString ezCutFile   = "";//"ezCut.root";

//^############################################ end of user setting

MonPlotter ** plotter = nullptr;
int numGeo = 1;

void MonAnalyzer(){

  printf("#####################################################################\n");
  printf("#######################      MonAnalyzer.C    #######################\n");
  printf("#####################################################################\n");

  TChain *chain = new TChain("gen_tree");
  //chain->Add("../root_data/gen_run043.root");
  chain->Add("../root_data/trace_run029.root");

  TObjArray * fileList = chain->GetListOfFiles();
  printf("\033[0;31m========================================== Number of Files : %2d\n",fileList->GetEntries());
  fileList->Print();
  printf("========================================== Number of Files : %2d\033[0m\n",fileList->GetEntries());

  printf("///////////////////////////////////////////////////////////////////\n");
  printf("            Total Number of entries : %llu \n", chain->GetEntries());
  printf("///////////////////////////////////////////////////////////////////\n");

  TTreeReader reader(chain);

  TTreeReaderValue<ULong64_t>  evID = {reader, "evID"};
  TTreeReaderArray<Float_t>     e   = {reader, "e"};
  TTreeReaderArray<ULong64_t>   e_t = {reader, "e_t"};
  TTreeReaderArray<Float_t>      xf = {reader, "xf"};
  TTreeReaderArray<Float_t>      xn = {reader, "xn"};

  TTreeReaderArray<Float_t>     rdt   = {reader, "rdt"};
  TTreeReaderArray<ULong64_t>   rdt_t = {reader, "rdt_t"};

  //TODO
  // TTreeReaderArray<TGraph>   array = {reader, "trace"};

  ULong64_t NumEntries = chain->GetEntries();

  //*==========================================
  DetGeo * detGeo = new DetGeo("detectorGeo.txt");
  numGeo = detGeo->numGeo;
  printf("================== num. of Arrays : %d\n", numGeo);
  int numTotArray = 0;
  detGeo->Print(1);
  for( size_t i = 0; i < detGeo->array.size(); i++ ){
    if( detGeo->array[i].enable ) numTotArray += detGeo->array[i].numDet;
  } 

  //*==========================================
  TransferReaction * transfer = new TransferReaction[numGeo];
  int tempCount = 0;
  for( int i = 0; i < (int) detGeo->array.size() ; i++){
    if( !detGeo->array[i].enable ) continue;
    transfer[tempCount].SetReactionFromFile("reactionConfig.txt", i);
    tempCount ++;
  }

  //*==========================================
  CorrParas * corr = new CorrParas;
  corr->LoadAllCorrections();
  corr->CheckCorrParasSize(numTotArray, mapping::NRDT);

  plotter = new MonPlotter *[numGeo];
  for( int i = 0; i < numGeo; i++ ) {
    plotter[i] = new MonPlotter(i, detGeo, mapping::NRDT);
    plotter[i]->SetUpCanvas("haha", 500, 3, 2); //TODO canvaseTitle
    plotter[i]->SetUpHistograms(rawEnergyRange, energyRange, exRange, thetaCMRange, rdtDERange, rdtERange, coinTimeRange);
  }

  //*========================================== Load RDT Cuts
  tempCount = 0;
  for( int i = 0; i < (int) detGeo->array.size() ; i++){
    if( !detGeo->array[i].enable ) continue;
    plotter[tempCount]->LoadRDTGate(rdtCutFile1[i]);
    tempCount ++;
  }

  //TODO make the data class. 
  std::vector<double>eCal  (numTotArray);
  std::vector<double>xfCal (numTotArray);
  std::vector<double>xnCal (numTotArray);
  std::vector<double>x     (numTotArray);
  std::vector<double>xCal  (numTotArray);
  std::vector<double>z     (numTotArray);

  //^###########################################################
  //^ * Process
  //^###########################################################
  ULong64_t processedEntries = 0;
  float Frac = 0.1;
  TStopwatch StpWatch;
  StpWatch.Start();

  while (reader.Next()) {

    //*============================================= Array;
    int arrayMulti[numGeo] ; //array multiplicity, when any  is calculated. 
    for( int i = 0; i < numGeo; i++ )  arrayMulti[i] = 0;
    bool rdtgate1 = false;

    for( int id = 0; id < (int) e.GetSize() ; id++ ){
      short aID = detGeo->GetArrayID(id);
      if( aID < 0 ) continue; 

      //@================== Filling raw data
      plotter[aID]->he_ID->Fill(id, e[id]);
      plotter[aID]->hxf_ID->Fill(id, xf[id]);
      plotter[aID]->hxn_ID->Fill(id, xn[id]);

      plotter[aID]->he[id]->Fill(e[id]);
      plotter[aID]->hxf[id]->Fill(xf[id]);
      plotter[aID]->hxn[id]->Fill(xn[id]);
      plotter[aID]->hxf_xn[id]->Fill(xf[id],xn[id]);
      plotter[aID]->he_xs[id]->Fill(xf[id]+xn[id], e[id]);      

      //@==================== Basic gate
      if( TMath::IsNaN(e[id]) ) continue ; 
      if( TMath::IsNaN(xn[id]) &&  TMath::IsNaN(xf[id]) ) continue ; 
      
      //@==================== Skip detector 
      bool skipFlag = false;
      for( unsigned int kk = 0; kk < skipDetID.size() ; kk++){
          if( id == skipDetID[kk] ) {
            skipFlag = true;
            break;
          }
      }
      if (skipFlag ) continue;

      //@==================== When e, xn, or xf is valid.
      arrayMulti[aID] ++;

      //@==================== Calibrations go here
      if( corr->xnCorr.size()  && corr->xfxneCorr.size() ) xnCal[id] = xn[id] * corr->xnCorr[id] * corr->xfxneCorr[id][1] + corr->xfxneCorr[id][0];
      if( corr->xfxneCorr.size()  )                        xfCal[id] = xf[id] * corr->xfxneCorr[id][1] + corr->xfxneCorr[id][0];
      if( corr->eCorr.size() )                             eCal[id]  = e[id] / corr->eCorr[id][0] + corr->eCorr[id][1];

      if( eCal[id] < eCalCut[0] ||  eCalCut[1] < eCal[id] ) continue;

      //@===================== fill Calibrated  data
      plotter[aID]->heCal[id]->Fill(eCal[id]);
      plotter[aID]->hxfCal_xnCal[id]->Fill(xfCal[id], xnCal[id]);
      plotter[aID]->he_xsCal[id]->Fill(xnCal[id] + xfCal[id], e[id]);

      //@===================== calculate X
      if( (xf[id] > 0 || !TMath::IsNaN(xf[id])) && ( xn[id] > 0 || !TMath::IsNaN(xn[id])) ) {
        ///x[id] = 0.5*((xf[id]-xn[id]) / (xf[id]+xn[id]))+0.5;
        x[id] = 0.5*((xf[id]-xn[id]) / e[id])+0.5;
      }
      
      /// range of x is (0, 1)
      if  ( !TMath::IsNaN(xf[id]) && !TMath::IsNaN(xn[id]) ) xCal[id] = 0.5 + 0.5 * (xfCal[id] - xnCal[id] ) / e[id];
      if  ( !TMath::IsNaN(xf[id]) &&  TMath::IsNaN(xn[id]) ) xCal[id] = xfCal[id]/ e[id];
      if  (  TMath::IsNaN(xf[id]) && !TMath::IsNaN(xn[id]) ) xCal[id] = 1.0 - xnCal[id]/ e[id];
      
      //@=================== Fill in histogram
      plotter[aID]->he_x[id]->Fill(x[id],e[id]);
      plotter[aID]->hxfCal_xnCal[id]->Fill(xfCal[id],xnCal[id]);
      plotter[aID]->he_xsCal[id]->Fill(e[id],xnCal[id] + xfCal[id]);
      
      //@======= Scale xcal from (0,1)      
      if( corr->xScale.size() ) xCal[id] = (xCal[id]-0.5)/corr->xScale[id] + 0.5; /// if include this scale, need to also inclused in Cali_littleTree
      
      if( abs(xCal[id] - 0.5) > xGate/2. ) continue; 

      //@==================== calculate Z
      if( aID >= 0 ){
        int colIndex = id % detGeo->array[aID].colDet;
        if( detGeo->array[aID].firstPos > 0 ) {
          z[id] = detGeo->array[aID].detLength*(1.0-xCal[id]) + detGeo->array[aID].detPos[colIndex];
        }else{
          z[id] = detGeo->array[aID].detLength*(xCal[id]-1.0) + detGeo->array[aID].detPos[colIndex];
        }
      }

      //@=================== Fill histogram
      plotter[aID]->heCal[id]->Fill(eCal[id]);
      plotter[aID]->heCal_ID->Fill(id, eCal[id]);
      plotter[aID]->heCal_z->Fill(z[id],eCal[id]);

      //@=================== Recoil Gate
      if( plotter[aID]->cutList ){
        for(int i = 0 ; i < cutList1->GetEntries() ; i++ ){
          TCutG * cutG = (TCutG *)cutList1->At(i) ;
          if(cutG->IsInside(rdt[2*i],rdt[2*i+1])) {
            rdtgate1= true;
            break; /// only one is enough
          }
        }
        
        // for(int i = 0 ; i < cutList2->GetEntries() ; i++ ){
        //   cutG = (TCutG *)cutList2->At(i) ;
        //   if(cutG->IsInside(rdt[2*i],rdt[2*i+1])) {
        //   //if(cutG->IsInside(rdt[2*i]+ rdt[2*i+1],rdt[2*i+1])) {
        //     rdtgate2= true;
        //     break; /// only one is enough
        //   }
        // }
        
      }else{
        rdtgate1 = true;
        // rdtgate2 = true;
      } 
    
      //@================ coincident with Recoil when z is calculated.
      if( !TMath::IsNaN(z[id]) ) { 
        for( int j = 0; j < mapping::NRDT ; j++){
          if( TMath::IsNaN(rdt[j]) ) continue; 
    
          int tdiff = rdt_t[j] - e_t[id];
    
          if( j%2 == 1) {
            plotter[aID]->htDiff->Fill(tdiff);
            // if((rdtgate1 || rdtgate2) && (eCalCut[1] > eCal[id] && eCal[id]>eCalCut[0])) {
            //   plotter[aID]->htdiffg->Fill(tdiff);
            // }
          }

          // hArrayRDTMatrix->Fill(id, j); 
    
          // if( isTimeGateOn && timeGate[0] < tdiff && tdiff < timeGate[1] ) {
          //   if(j % 2 == 0 ) hrdt2Dg[j/2]->Fill(rdt[j],rdt[j+1]); /// x=E, y=dE
          //   ///if(j % 2 == 0 ) hrdt2Dg[j/2]->Fill(rdt[j+1],rdt[j]); /// x=dE, y=E
          //   hArrayRDTMatrixG->Fill(id, j); 
          //   ///if( rdtgate1) hArrayRDTMatrixG->Fill(id, j); 
            
          //   hrdtg[j]->Fill(rdt[j]);
          //   coinFlag = true;
            
          // }
        }
      }
      
      // if( !isTimeGateOn ) coinFlag = true;

      //@================ E-Z gate
      // if( EZCut ) { 
      //   if( EZCut->IsInside(z[id], eCal[id])  ) ezGate = true;
      // }else{
      //   ezGate = true;
      // }
      
      // if( coinFlag && (rdtgate1 || rdtgate2) && ezGate){ 
      //   plotter[arrayID]->heCalVzGC->Fill( z[id] , eCal[id] );
      
      //   heCalVxCalG[id]->Fill(xCal[id]*detGeo->array[arrayID].detLength, eCal[id]);
    
      //   multiEZ ++;
      //   isGoodEventFlag = true;
      // }

    }//*====== end of array loop

    for( int i = 0 ; i < numGeo ; i++ ) plotter[i]->hArrayMulti->Fill(arrayMulti[i]);
    
    //*********** RECOILS ***********************************************/
    //Fill both plotter
    int recoilMulti = 0;
    for( int j = 0; j < numGeo; j++ ){
      for( int i = 0; i < mapping::NRDT ; i++){
        plotter[j]->hrdt_ID->Fill(i, rdt[i]);
        plotter[j]->hrdt[i]->Fill(rdt[i]);
      
        recoilMulti++; 
        if( i % 2 == 0  ){            
          plotter[j]->hrdt2D[i/2]->Fill(rdt[i],rdt[i+1]); //E-dE
        }
      }

      plotter[j]->hrdtMulti->Fill(recoilMulti);
    }
    

    //@*********** Ex and thetaCM ****************************************/ 
    for(Int_t id = 0; id < numTotArray ; id++){
        
      if( TMath::IsNaN(e[id]) ) continue ; 
      if( TMath::IsNaN(z[id]) ) continue ;
      if( eCal[id] <  eCalCut[0] ) continue ;
      if( eCal[id] >  eCalCut[1] ) continue ;

      short aID = detGeo->GetArrayID(id);
      if( aID < 0 ) continue;

      std::pair<double, double> ExThetaCM = transfer[aID].CalExThetaCM(eCal[id], z[id], detGeo->Bfield, detGeo->array[aID].detPerpDist);
      double Ex = ExThetaCM.first;
      double thetaCM = ExThetaCM.second;
      
      if( thetaCM > thetaCMGate ) {

        plotter[aID]->hEx->Fill(Ex);
        plotter[aID]->hExi[id]->Fill(Ex);
        plotter[aID]->hEx_xCal[id]->Fill(xCal[id], Ex);
        plotter[aID]->hEx_ThetaCM->Fill(thetaCM, Ex);
        
        // if( rdtgate1 ) {
        //   plotter[arrayID]->hExCut1->Fill(Ex);
        //   plotter[arrayID]->hExThetaCM->Fill(thetaCM, Ex);
        // }
        // if( rdtgate2 ) {
        //   plotter[arrayID]->hExCut2->Fill(Ex);
        //   plotter[arrayID]->hExThetaCM->Fill(thetaCM, Ex);
        // }
           
      }
    }

    //*============================================ Progress Bar
    processedEntries ++;
    if (processedEntries >= NumEntries*Frac - 1 ) {
      TString msg; msg.Form("%llu", NumEntries/1000);
      int len = msg.Sizeof();
      printf(" %3.0f%% (%*llu/%llu k) processed in %6.1f sec | expect %6.1f sec\n",
                Frac*100, len, processedEntries/1000,NumEntries/1000,StpWatch.RealTime(), StpWatch.RealTime()/Frac);
      StpWatch.Start(kFALSE);
      Frac += 0.1;
    }
    if( processedEntries > 1000 ) break;
  
  }//^############################################## End of Process
  gStyle->SetOptStat("neiou");
  gStyle->GetAttDate()->SetTextSize(0.02);
  gStyle->SetOptDate(1);
  gStyle->SetDateX(0);
  gStyle->SetDateY(0);

  //TODO, an easy method to config plotter::Plot()
  for( int i = 0; i < detGeo->numGeo ; i++){
    plotter[i]->Plot();
  }

  //^############################################### 
  printf("------------------- List of Plots -------------------\n");
  // printf("  newCanvas() - Create a new Canvas\n");
  // printf("-----------------------------------------------------\n");
  printf("        raw() - Raw data\n");
  printf("        cal() - Calibrated data\n");
  printf("-----------------------------------------------------\n");
  printf("         ez() - Energy vs. Z\n");
  printf("     excite() - Excitation Energy\n");
  // printf("    recoils() - Raw DE vs. E Recoil spectra\n");
  //printf("       elum() - Luminosity Energy Spectra\n");
  //printf("         ic() - Ionization Chamber Spectra\n");
  // printf("-----------------------------------------------------\n");
  // printf("  eCalVzRow() - Energy vs. Z for each row\n");
  // printf("  ExThetaCM() - Ex vs ThetaCM\n");
  // printf("    ExVxCal() - Ex vs X for all %d detectors\n", numDet);
  // printf("-----------------------------------------------------\n");
  // printf("   ShowFitMethod() - Shows various fitting methods \n");
  // printf("   RDTCutCreator() - Create RDT Cuts [May need to edit]\n");
  // printf("   Check_rdtGate() - Check RDT Cuts.  \n");
  // printf("       readTrace() - read trace from gen_runXXX.root \n");
  // printf("    readRawTrace() - read trace from runXXX.root \n");
  // printf("         Check1D() - Count Integral within a range\n");
  // printf("-----------------------------------------------------\n");
  // printf("   %s\n", canvasTitle.Data());
  printf("-----------------------------------------------------\n");

}

//%============================================= 
void raw(bool isLog = false, int arrayID = -1){
  if( arrayID < 0 ){
    for( int i = 0; i < numGeo; i++ ) plotter[i]->PlotRaw(isLog);
  }else{
    if( arrayID < numGeo) plotter[arrayID]->PlotRaw(isLog);
  }
}

void cal(int arrayID = -1){
  if( arrayID < 0 ){
    for( int i = 0; i < numGeo; i++ ) plotter[i]->PlotCal();
  }else{
    if( arrayID < numGeo) plotter[arrayID]->PlotCal();
  }
}

void ez(int arrayID = -1){
  if( arrayID < 0 ){
    for( int i = 0; i < numGeo; i++ ) plotter[i]->PlotEZ();
  }else{
    if( arrayID < numGeo) plotter[arrayID]->PlotEZ();
  }
}

void excited(int arrayID = -1){
  if( arrayID < 0 ){
    for( int i = 0; i < numGeo; i++ ) plotter[i]->PlotEx();
  }else{
    if( arrayID < numGeo) plotter[arrayID]->PlotEx();
  }
}