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);

    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);

  }