Subversion Repositories f9daq

#include "TROOT.h"
#include "TFile.h"
#include "TBenchmark.h"
#include "TH1F.h"
#include "TH2F.h"
#include "TH3F.h"
#include "TCanvas.h"
#include "TStyle.h"
#include "TPad.h"
#include "TF1.h"
#include "TGraph.h"
#include "TSpectrum.h"
#include "stdio.h"

//#include "include/RTUtil.h"

int tdc(char filename[256] = "test", int chX=0, int chY=0, double rangeLeft=-16, double rangeRight=16, bool debug = false)
{
  //const int c_nChannels = 64;
  //const double c_xOffset = 2.2; // mm
  //const double c_yOffset = 2.3;
  
  int map[8][8]={{32,34,53,55,40,42,61,63},
                 {48,50,37,39,56,58,45,47},
                 {33,35,52,54,41,43,60,62},
                 {49,51,36,38,57,59,44,46},
                 {17,19,4,6,25,27,12,14},
                 {1,3,20,22,9,11,28,30},
                 {16,18,5,7,24,26,13,15},
                 {0,2,21,23,8,10,29,31}
                };
  
  char fnameroot[256];
  TFile* rootfile;
        sprintf(fnameroot, "root/%s.root", filename); 
        rootfile = (TFile *) gROOT->FindObject(filename); 
        if(rootfile==NULL) rootfile = new TFile(fnameroot);
        if(rootfile==NULL) {
          printf("Cannot open root file %s!!!\n",fnameroot); 
          return(0);
        }

        // set draw style
        gStyle->SetPalette(1, 0);
        
        gStyle->SetPaperSize(TStyle::kA4);
        gStyle->SetStatBorderSize(1);
        gStyle->SetFrameBorderMode(0);
        gStyle->SetFrameFillColor(0);
        gStyle->SetCanvasBorderMode(0);
        gStyle->SetPadBorderMode(0);
        gStyle->SetPadColor(0);
        gStyle->SetCanvasColor(0);
        gStyle->SetStatColor(0);
        gStyle->SetOptFit(11);
        gStyle->SetOptStat("ne");
        gStyle->SetPadTopMargin(0.15);
        gStyle->SetPadBottomMargin(0.15);
        gStyle->SetPadRightMargin(0.15);
        gStyle->SetPadLeftMargin(0.15);
        //gStyle->SetTitleYOffset(1.4);
         
    TCanvas* canvas1 = new TCanvas("canvas1","canvas1",1000,1000);
    TH2F* htdc = (TH2F*) rootfile->Get("htdc");
    canvas1->cd();
    htdc->Draw("colz");
    
    TH3F* h_3D = (TH3F*) rootfile->Get("h_correctedTDC");
    TCanvas* canvas2 = new TCanvas("canvas2","canvas2",800,800);
    canvas2->cd();
    //h_correctedTDC->Draw("colz");
    
    TH2D* h_correctedTDC = (TH2D*) h_3D->Project3D("xz");
    h_correctedTDC->SetTitle("; t [ns]; Channel");
    h_correctedTDC->Draw("colz");
    TCanvas* canvas3 = new TCanvas("canvas3","canvas3",800,800);
    canvas2->cd(2);
    TH1D* h_allTDCbins = h_correctedTDC->ProjectionX("", 1, 64);
    h_allTDCbins->Draw();
    /*
    int binY = map[chX][chY];
    TH1D* channelY = h_correctedTDC->ProjectionX("",binY+1,binY+1);
    channelY->SetStats(0);
    
    char title[256];
    sprintf(title,"Channel %d;t [ns];Events", binY);
    channelY->SetTitle(title);
    channelY->GetYaxis()->SetTitleOffset(1.7);
    TAxis* xAxis = h_correctedTDC->GetXaxis();
    int range = xAxis->GetBinUpEdge(xAxis->GetLast()+1);
    channelY->GetXaxis()->SetRangeUser(-range, range);
    channelY->Draw();

    TF1* f_gaus1 = new TF1("f_gaus1","[0] + gaus(1)", rangeLeft,rangeRight);
    TF1* f_gaus2 = new TF1("f_gaus2","[0] + gaus(1) + gaus(4)",-8,8);
    f_gaus1->SetParNames("Linear","Norm","#mu","#sigma");
    f_gaus2->SetParNames("Linear","Norm1","Mean1","Sigma1","Norm2","Mean2","Sigma2");
    Int_t n = channelY->GetMaximum();
    Float_t mean = channelY->GetBinCenter(channelY->GetMaximumBin());
    
    f_gaus1->SetParameters(channelY->GetMinimum(), n, mean, 2.0);
    channelY->Fit(f_gaus1,"0");
    channelY->Fit(f_gaus1,"r");
    */
    //Fit in range +- 3 sigma
    //channelY->Fit(f_gaus1,"r","", f_gaus1->GetParameter(2)-3*f_gaus1->GetParameter(3),
      //                            f_gaus1->GetParameter(2)+3*f_gaus1->GetParameter(3));
    

    //f_gaus2->SetParameters(-1, n, mean-0.1, 0.01,
      //                         n, mean+0.1, 0.1);
    //channelY->Fit(f_gaus2,"0");
    //channelY->Fit(f_gaus2,"rl");
    // set range to +- 3 sigma
    //channelY->Fit(f_gaus,"lr","",f_gaus->GetParameter(2)-3*f_gaus->GetParameter(3),
      //                           f_gaus->GetParameter(2)+3*f_gaus->GetParameter(3));
                             
  return (0);
  }