#include <TROOT.h>
#include <TTree.h>
#include <TH1.h>
#include <TH2.h>
#include <TFile.h>
#include <TF1.h>
#include <TStyle.h>
#include <TColor.h>
#include <TGaxis.h>
#include <TCanvas.h>
#include <TPaveLabel.h>
#include <TPaveText.h>
#include "TGraphErrors.h"

void graphmulticol(){
  //Define parameters common to all analysis configurations
  const Int_t points = 26;
  char printname[256];
  char graphname1[256];
  char xTitle[256];
  char yTitle[256];
  char GraphText1[256];
  char histTitle[256];
  char output_line[256];

  gStyle->SetStatColor(0);//All this stuff makes backgrounds, etc.
  gStyle->SetTitleColor(0);//transparent for printing purposes...
  gStyle->SetCanvasColor(0);
  gStyle->SetPadColor(0);
  gStyle->SetPadBorderMode(0);
  gStyle->SetCanvasBorderMode(0);
  gStyle->SetFrameBorderMode(0);
  gStyle->SetPalette(1);
  gStyle->SetOptStat(kFALSE);
  gStyle->SetOptStat(11);
  gStyle->SetOptFit(1111);
  gStyle->SetPadGridX(kTRUE);
  gStyle->SetPadGridY(kTRUE);
  TGaxis::SetMaxDigits(4);

  char INPUT_FILENAME[256];
  sprintf(INPUT_FILENAME,"summary_table.txt");
  fprintf(stderr, "My Input file name is: %s\n", INPUT_FILENAME);
  ifstream myInFile(INPUT_FILENAME);

  float Run[points], HV[points], PreAmp[points], Navg[points], PedAve[points], PedRMS[points], nonLin[points], Error[points], Chi2p6df[points];

  char header[256], Approach[256];
  for(int h = 0; h<10; h++) { //read the header info
    myInFile >> header;
  }

  Double_t RelativeWidth[points], myHV[points], mynonLin[points], Chi2[points], erX[points], erY[points], myPreAmp[points], myNavg[points], Vout[points];
	const int ndf = 6;
	Double_t Vperch = 76.29E-6; //Volts per channel

  for(int i=0;i<points;i++) {
    myInFile >> Run[i] >> HV[i] >> PreAmp[i] >> Approach >> Navg[i] >> PedAve[i] >> PedRMS[i] >> nonLin[i] >> Error[i] >> Chi2p6df[i];
    RelativeWidth[i] = PedRMS[i]/PedAve[i];
    myHV[i] = HV[i];
    mynonLin[i] = nonLin[i];
    Chi2[i] = Chi2p6df[i]/ndf;
    myPreAmp[i] = PreAmp[i];
    erX[i] = 0.0;
    erY[i] = Error[i];
    myNavg[i] = Navg[i];
    Vout[i] = Navg[i]*Vperch;
    cout << Run[i]<<"	"<<myHV[i] <<"	"<< myPreAmp[i] <<"	"<< Approach <<"	"<< RelativeWidth[i] <<"	"<< Chi2[i]<< "	"<< mynonLin[i]<<"	"<< Navg[i]<<"	"<< Vout[i] << endl;
  	}

  myInFile.close();

  TCanvas *c = new TCanvas("c","non-Linearity vs HV",0,0,700,500);
  gPad->SetLogy(0);
  gPad->SetLogx(0);
  gStyle->SetOptStat(kFALSE);

  sprintf(graphname1,"");

   TGraphErrors *gr = new TGraphErrors(points,myHV, mynonLin, erX, erY);
   gr->SetLineColor(kCyan+3);
   gr->SetMarkerSize(0.75);
   gr->SetTitle("non-linearity vs HV");
   TExec *ex = new TExec("ex","HVoltage();");
   gr->GetListOfFunctions()->Add(ex);
   gr->Draw("AP");
   gr->GetXaxis()->SetTitle("HV (V)");
   gr->GetXaxis()->SetTitleColor(1);
   gr->GetYaxis()->SetTitle("nonLinearity %");
   gr->GetXaxis()->CenterTitle();
   gr->GetYaxis()->CenterTitle();

   gr->GetYaxis()->SetTitleOffset(1.4);
   gPad->Modified();

   char labelA[256], labelB[256], labelC[256], labelD[256], labelE[256], labelF[256], labelG[256], labelH[256];
   sprintf(labelA,"* 0.3 MOhm (KDPA) Quartet");
   TPaveLabel *ptA = new TPaveLabel(0.12,0.41, 0.37,0.45,labelA,"NDC");
   ptA->SetBorderSize(0);
   ptA->SetTextColor(1);
   ptA->SetTextSize(0.75);
   ptA->SetFillColor(0);
   ptA->Draw();
   sprintf(labelB,"* 0.5 MOhm (LUMI) Quartet");
   TPaveLabel *ptB = new TPaveLabel(0.12,0.37, 0.37,0.41,labelB,"NDC");
   ptB->SetBorderSize(0);
   ptB->SetTextColor(2);
   ptB->SetTextSize(0.75);
   ptB->SetFillColor(0);
   ptB->Draw();
   sprintf(labelC,"* 1.0 MOhm (MAIN) Quartet");
   TPaveLabel *ptC = new TPaveLabel(0.12,0.33, 0.37,0.37,labelC,"NDC");
   ptC->SetBorderSize(0);
   ptC->SetTextColor(3);
   ptC->SetTextSize(0.75);
   ptC->SetFillColor(0);
   ptC->Draw();
   sprintf(labelD,"* 2.0 MOhm (MAIN) Quartet");
   TPaveLabel *ptD = new TPaveLabel(0.12,0.29, 0.37,0.33,labelD,"NDC");
   ptD->SetBorderSize(0);
   ptD->SetTextColor(4);
   ptD->SetTextSize(0.75);
   ptD->SetFillColor(0);
   ptD->Draw();
   sprintf(labelE,"O 0.3 MOhm (KDPA) non-Quartet");
   TPaveLabel *ptE = new TPaveLabel(0.12,0.25, 0.41,0.29,labelE,"NDC");
   ptE->SetBorderSize(0);
   ptE->SetTextColor(1);
   ptE->SetTextSize(0.75);
   ptE->SetFillColor(0);
   ptE->Draw();
   sprintf(labelF,"O 0.5 MOhm (LUMI) non-Quartet");
   TPaveLabel *ptF = new TPaveLabel(0.12,0.21, 0.41,0.25,labelF,"NDC");
   ptF->SetBorderSize(0);
   ptF->SetTextColor(2);
   ptF->SetTextSize(0.75);
   ptF->SetFillColor(0);
   ptF->Draw();
   sprintf(labelG,"O 1.0 MOhm (MAIN) non-Quartet");
   TPaveLabel *ptG = new TPaveLabel(0.12,0.17, 0.41,0.21,labelG,"NDC");
   ptG->SetBorderSize(0);
   ptG->SetTextColor(3);
   ptG->SetTextSize(0.75);
   ptG->SetFillColor(0);
   ptG->Draw();
   sprintf(labelH,"O 2.0 MOhm (MAIN) non-Quartet");
   TPaveLabel *ptH = new TPaveLabel(0.12,0.13, 0.41,0.17,labelH,"NDC");
   ptH->SetBorderSize(0);
   ptH->SetTextColor(4);
   ptH->SetTextSize(0.75);
   ptH->SetFillColor(0);
   ptH->Draw();
   char flip[256];
   sprintf(flip,"LED flash rate: 120 Hz , with LL: 7 nA");
   TPaveLabel *pt_ff = new TPaveLabel(0.20,0.85,0.50,0.89,flip,"NDC");
   pt_ff->SetBorderSize(0);
   pt_ff->SetTextColor(kBlack);
   pt_ff->SetTextSize(0.80);
   pt_ff->SetFillColor(0);
   pt_ff->Draw();

   char plotname[256];
   sprintf(plotname,"./nonLinearity_vs_HV_7nA.png");
   c->Print(plotname);

   TCanvas *c1 = new TCanvas("c1","nonLinearity vs pre-Amp Settings",700,500);
  gPad->SetLogy(0);
  gPad->SetLogx(0);
  gStyle->SetOptStat(kFALSE);

  sprintf(graphname1,"");

   TGraphErrors *gr = new TGraphErrors(points,myPreAmp, mynonLin, erX, erY);
   gr->SetLineColor(kCyan+3);
   gr->SetMarkerSize(0.75);
   gr->SetTitle("non-linearity vs pre-Amp Settings");
   TExec *ex = new TExec("ex","PreAmp();");
   gr->GetListOfFunctions()->Add(ex);
   gr->Draw("AP");
   gr->GetXaxis()->SetTitle("pre-Amp (MOhm)");
   gr->GetXaxis()->SetTitleColor(1);
   gr->GetYaxis()->SetTitle("nonLinearity %");
   gr->GetXaxis()->CenterTitle();
   gr->GetYaxis()->CenterTitle();
   gr->GetYaxis()->SetTitleOffset(1.4);
   gPad->Modified();

   char label[points][256];
   sprintf(label[0],"* 650 V HV Quartet");
   TPaveLabel *pt1 = new TPaveLabel(0.45,0.82, 0.58,0.85,label[0],"NDC");
   pt1->SetBorderSize(0);
   pt1->SetTextColor(1);
   pt1->SetTextSize(0.75);
   pt1->SetFillColor(0);
   pt1->Draw();
   sprintf(label[1],"O 650 V HV non-Quartet");
   TPaveLabel *pt2 = new TPaveLabel(0.65,0.82, 0.78,0.85,label[1],"NDC");
   pt2->SetBorderSize(0);
   pt2->SetTextColor(1);
   pt2->SetTextSize(0.75);
   pt2->SetFillColor(0);
   pt2->Draw();
   sprintf(label[2],"* 600 V HV Quartet");
   TPaveLabel *pt3 = new TPaveLabel(0.45,0.79, 0.58,0.82,label[2],"NDC");
   pt3->SetBorderSize(0);
   pt3->SetTextColor(2);
   pt3->SetTextSize(0.75);
   pt3->SetFillColor(0);
   pt3->Draw();
   sprintf(label[3],"O 600 V HV non-Quartet");
   TPaveLabel *pt4 = new TPaveLabel(0.65,0.79, 0.78,0.82,label[3],"NDC");
   pt4->SetBorderSize(0);
   pt4->SetTextColor(2);
   pt4->SetTextSize(0.75);
   pt4->SetFillColor(0);
   pt4->Draw();
   sprintf(label[4],"* 590 V HV Quartet");
   TPaveLabel *pt5 = new TPaveLabel(0.45,0.76, 0.58,0.79,label[4],"NDC");
   pt5->SetBorderSize(0);
   pt5->SetTextColor(3);
   pt5->SetTextSize(0.75);
   pt5->SetFillColor(0);
   pt5->Draw();
   sprintf(label[5],"O 590 V HV non-Quartet");
   TPaveLabel *pt6 = new TPaveLabel(0.65,0.76, 0.78,0.79,label[5],"NDC");
   pt6->SetBorderSize(0);
   pt6->SetTextColor(3);
   pt6->SetTextSize(0.75);
   pt6->SetFillColor(0);
   pt6->Draw();
   sprintf(label[6],"* 580 V HV Quartet");
   TPaveLabel *pt7 = new TPaveLabel(0.45,0.73, 0.58,0.76,label[6],"NDC");
   pt7->SetBorderSize(0);
   pt7->SetTextColor(4);
   pt7->SetTextSize(0.75);
   pt7->SetFillColor(0);
   pt7->Draw();
   sprintf(label[7],"O 580 V HV non-Quartet");
   TPaveLabel *pt8 = new TPaveLabel(0.65,0.73, 0.78,0.76,label[7],"NDC");
   pt8->SetBorderSize(0);
   pt8->SetTextColor(4);
   pt8->SetTextSize(0.75);
   pt8->SetFillColor(0);
   pt8->Draw();
   sprintf(label[8],"* 570 V HV Quartet");
   TPaveLabel *pt9 = new TPaveLabel(0.45,0.70, 0.58,0.73,label[8],"NDC");
   pt9->SetBorderSize(0);
   pt9->SetTextColor(5);
   pt9->SetTextSize(0.75);
   pt9->SetFillColor(0);
   pt9->Draw();
   sprintf(label[9],"O 570 V HV non-Quartet");
   TPaveLabel *pt10 = new TPaveLabel(0.65,0.70, 0.78,0.73,label[9],"NDC");
   pt10->SetBorderSize(0);
   pt10->SetTextColor(5);
   pt10->SetTextSize(0.75);
   pt10->SetFillColor(0);
   pt10->Draw();
   sprintf(label[10],"* 540 V HV Quartet");
   TPaveLabel *pt11 = new TPaveLabel(0.45,0.67, 0.58,0.70,label[10],"NDC");
   pt11->SetBorderSize(0);
   pt11->SetTextColor(6);
   pt11->SetTextSize(0.75);
   pt11->SetFillColor(0);
   pt11->Draw();
   sprintf(label[11],"O 540 V HV non-Quartet");
   TPaveLabel *pt12 = new TPaveLabel(0.65,0.67, 0.78,0.70,label[11],"NDC");
   pt12->SetBorderSize(0);
   pt12->SetTextColor(6);
   pt12->SetTextSize(0.75);
   pt12->SetFillColor(0);
   pt12->Draw();
   sprintf(label[12],"* 520 V HV Quartet");
   TPaveLabel *pt13 = new TPaveLabel(0.45,0.64, 0.58,0.67,label[12],"NDC");
   pt13->SetBorderSize(0);
   pt13->SetTextColor(7);
   pt13->SetTextSize(0.75);
   pt13->SetFillColor(0);
   pt13->Draw();
   sprintf(label[13],"O 520 V HV non-Quartet");
   TPaveLabel *pt14 = new TPaveLabel(0.65,0.64, 0.78,0.67,label[13],"NDC");
   pt14->SetBorderSize(0);
   pt14->SetTextColor(7);
   pt14->SetTextSize(0.75);
   pt14->SetFillColor(0);
   pt14->Draw();
   sprintf(label[14],"* 500 V HV Quartet");
   TPaveLabel *pt15 = new TPaveLabel(0.45,0.61, 0.58,0.64,label[14],"NDC");
   pt15->SetBorderSize(0);
   pt15->SetTextColor(8);
   pt15->SetTextSize(0.75);
   pt15->SetFillColor(0);
   pt15->Draw();
   sprintf(label[15],"O 500 V HV non-Quartet");
   TPaveLabel *pt16 = new TPaveLabel(0.65,0.61, 0.78,0.64,label[15],"NDC");
   pt16->SetBorderSize(0);
   pt16->SetTextColor(8);
   pt16->SetTextSize(0.75);
   pt16->SetFillColor(0);
   pt16->Draw();
   sprintf(label[16],"* 480 V HV Quartet");
   TPaveLabel *pt17 = new TPaveLabel(0.45,0.58, 0.58,0.61,label[16],"NDC");
   pt17->SetBorderSize(0);
   pt17->SetTextColor(9);
   pt17->SetTextSize(0.75);
   pt17->SetFillColor(0);
   pt17->Draw();
   sprintf(label[17],"O 480 V HV non-Quartet");
   TPaveLabel *pt18 = new TPaveLabel(0.65,0.58, 0.78,0.61,label[17],"NDC");
   pt18->SetBorderSize(0);
   pt18->SetTextColor(9);
   pt18->SetTextSize(0.75);
   pt18->SetFillColor(0);
   pt18->Draw();
   sprintf(label[18],"* 460 V HV Quartet");
   TPaveLabel *pt19 = new TPaveLabel(0.45,0.55, 0.58,0.58,label[18],"NDC");
   pt19->SetBorderSize(0);
   pt19->SetTextColor(30);
   pt19->SetTextSize(0.75);
   pt19->SetFillColor(0);
   pt19->Draw();
   sprintf(label[19],"O 460 V HV non-Quartet");
   TPaveLabel *pt20 = new TPaveLabel(0.65,0.55, 0.78,0.58,label[19],"NDC");
   pt20->SetBorderSize(0);
   pt20->SetTextColor(30);
   pt20->SetTextSize(0.75);
   pt20->SetFillColor(0);
   pt20->Draw();
   sprintf(label[20],"* 450 V HV Quartet");
   TPaveLabel *pt21 = new TPaveLabel(0.45,0.52, 0.58,0.55,label[20],"NDC");
   pt21->SetBorderSize(0);
   pt21->SetTextColor(37);
   pt21->SetTextSize(0.75);
   pt21->SetFillColor(0);
   pt21->Draw();
   sprintf(label[21],"O 450 V HV non-Quartet");
   TPaveLabel *pt22 = new TPaveLabel(0.65,0.52, 0.78,0.55,label[21],"NDC");
   pt22->SetBorderSize(0);
   pt22->SetTextColor(37);
   pt22->SetTextSize(0.75);
   pt22->SetFillColor(0);
   pt22->Draw();
   sprintf(label[22],"* 440 V HV Quartet");
   TPaveLabel *pt23 = new TPaveLabel(0.45,0.49, 0.58,0.52,label[22],"NDC");
   pt23->SetBorderSize(0);
   pt23->SetTextColor(41);
   pt23->SetTextSize(0.75);
   pt23->SetFillColor(0);
   pt23->Draw();
   sprintf(label[23],"O 440 V HV non-Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.65,0.49, 0.78,0.52,label[23],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(41);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[24],"* 430 V HV Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.45,0.46, 0.58,0.49,label[24],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(46);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[25],"O 430 V HV non-Quartet");
   TPaveLabel *pt25 = new TPaveLabel(0.65,0.46, 0.78,0.49,label[25],"NDC");
   pt25->SetBorderSize(0);
   pt25->SetTextColor(46);
   pt25->SetTextSize(0.75);
   pt25->SetFillColor(0);
   pt25->Draw();

   char flip[256];
   sprintf(flip,"LED flash rate: 120 Hz  (nonQuartet), with LL: 7 nA");
   TPaveLabel *pt_ff = new TPaveLabel(0.20,0.85,0.50,0.89,flip,"NDC");
   pt_ff->SetBorderSize(0);
   pt_ff->SetTextColor(kBlack);
   pt_ff->SetTextSize(0.80);
   pt_ff->SetFillColor(0);
   pt_ff->Draw();

   char plotname[256];
   sprintf(plotname,"./nonLinearity_vs_pre-Amp_Settings_7nA.png");
   c1->Print(plotname);

   TCanvas *c2 = new TCanvas("c2","Relative width of pedestal vs pre-Amp Settings",700,500);
  gPad->SetLogy(0);
  gPad->SetLogx(0);
  gStyle->SetOptStat(kFALSE);

  sprintf(graphname1,"");

   TGraphErrors *gr = new TGraphErrors(points,myPreAmp, RelativeWidth);
   gr->SetLineColor(kCyan+3);
   gr->SetMarkerSize(0.75);
   gr->SetTitle("RelativeWidth of pedestal vs pre-Amp Settings");
   TExec *ex = new TExec("ex","PreAmp();");
   gr->GetListOfFunctions()->Add(ex);
   gr->Draw("AP");
   gr->GetXaxis()->SetTitle("pre-Amp (MOhm)");
   gr->GetXaxis()->SetTitleColor(1);
   gr->GetYaxis()->SetTitle("PedRMS/PedMean");
   gr->GetXaxis()->CenterTitle();
   gr->GetYaxis()->CenterTitle();
   gr->GetYaxis()->SetTitleOffset(1.4);
   gPad->Modified();

   sprintf(label[0],"* 650 V HV Quartet");
   TPaveLabel *pt1 = new TPaveLabel(0.15,0.82, 0.28,0.85,label[0],"NDC");
   pt1->SetBorderSize(0);
   pt1->SetTextColor(1);
   pt1->SetTextSize(0.75);
   pt1->SetFillColor(0);
   pt1->Draw();
   sprintf(label[1],"O 650 V HV non-Quartet");
   TPaveLabel *pt2 = new TPaveLabel(0.35,0.82, 0.48,0.85,label[1],"NDC");
   pt2->SetBorderSize(0);
   pt2->SetTextColor(1);
   pt2->SetTextSize(0.75);
   pt2->SetFillColor(0);
   pt2->Draw();
   sprintf(label[2],"* 600 V HV Quartet");
   TPaveLabel *pt3 = new TPaveLabel(0.15,0.79, 0.28,0.82,label[2],"NDC");
   pt3->SetBorderSize(0);
   pt3->SetTextColor(2);
   pt3->SetTextSize(0.75);
   pt3->SetFillColor(0);
   pt3->Draw();
   sprintf(label[3],"O 600 V HV non-Quartet");
   TPaveLabel *pt4 = new TPaveLabel(0.35,0.79, 0.48,0.82,label[3],"NDC");
   pt4->SetBorderSize(0);
   pt4->SetTextColor(2);
   pt4->SetTextSize(0.75);
   pt4->SetFillColor(0);
   pt4->Draw();
   sprintf(label[4],"* 590 V HV Quartet");
   TPaveLabel *pt5 = new TPaveLabel(0.15,0.76, 0.28,0.79,label[4],"NDC");
   pt5->SetBorderSize(0);
   pt5->SetTextColor(3);
   pt5->SetTextSize(0.75);
   pt5->SetFillColor(0);
   pt5->Draw();
   sprintf(label[5],"O 590 V HV non-Quartet");
   TPaveLabel *pt6 = new TPaveLabel(0.35,0.76, 0.48,0.79,label[5],"NDC");
   pt6->SetBorderSize(0);
   pt6->SetTextColor(3);
   pt6->SetTextSize(0.75);
   pt6->SetFillColor(0);
   pt6->Draw();
   sprintf(label[6],"* 580 V HV Quartet");
   TPaveLabel *pt7 = new TPaveLabel(0.15,0.73, 0.28,0.76,label[6],"NDC");
   pt7->SetBorderSize(0);
   pt7->SetTextColor(4);
   pt7->SetTextSize(0.75);
   pt7->SetFillColor(0);
   pt7->Draw();
   sprintf(label[7],"O 580 V HV non-Quartet");
   TPaveLabel *pt8 = new TPaveLabel(0.35,0.73, 0.48,0.76,label[7],"NDC");
   pt8->SetBorderSize(0);
   pt8->SetTextColor(4);
   pt8->SetTextSize(0.75);
   pt8->SetFillColor(0);
   pt8->Draw();
   sprintf(label[8],"* 570 V HV Quartet");
   TPaveLabel *pt9 = new TPaveLabel(0.15,0.70, 0.28,0.73,label[8],"NDC");
   pt9->SetBorderSize(0);
   pt9->SetTextColor(5);
   pt9->SetTextSize(0.75);
   pt9->SetFillColor(0);
   pt9->Draw();
   sprintf(label[9],"O 570 V HV non-Quartet");
   TPaveLabel *pt10 = new TPaveLabel(0.35,0.70, 0.48,0.73,label[9],"NDC");
   pt10->SetBorderSize(0);
   pt10->SetTextColor(5);
   pt10->SetTextSize(0.75);
   pt10->SetFillColor(0);
   pt10->Draw();
   sprintf(label[10],"* 540 V HV Quartet");
   TPaveLabel *pt11 = new TPaveLabel(0.15,0.67, 0.28,0.70,label[10],"NDC");
   pt11->SetBorderSize(0);
   pt11->SetTextColor(6);
   pt11->SetTextSize(0.75);
   pt11->SetFillColor(0);
   pt11->Draw();
   sprintf(label[11],"O 540 V HV non-Quartet");
   TPaveLabel *pt12 = new TPaveLabel(0.35,0.67, 0.48,0.70,label[11],"NDC");
   pt12->SetBorderSize(0);
   pt12->SetTextColor(6);
   pt12->SetTextSize(0.75);
   pt12->SetFillColor(0);
   pt12->Draw();
   sprintf(label[12],"* 520 V HV Quartet");
   TPaveLabel *pt13 = new TPaveLabel(0.15,0.64, 0.28,0.67,label[12],"NDC");
   pt13->SetBorderSize(0);
   pt13->SetTextColor(7);
   pt13->SetTextSize(0.75);
   pt13->SetFillColor(0);
   pt13->Draw();
   sprintf(label[13],"O 520 V HV non-Quartet");
   TPaveLabel *pt14 = new TPaveLabel(0.35,0.64, 0.48,0.67,label[13],"NDC");
   pt14->SetBorderSize(0);
   pt14->SetTextColor(7);
   pt14->SetTextSize(0.75);
   pt14->SetFillColor(0);
   pt14->Draw();
   sprintf(label[14],"* 500 V HV Quartet");
   TPaveLabel *pt15 = new TPaveLabel(0.15,0.61, 0.28,0.64,label[14],"NDC");
   pt15->SetBorderSize(0);
   pt15->SetTextColor(8);
   pt15->SetTextSize(0.75);
   pt15->SetFillColor(0);
   pt15->Draw();
   sprintf(label[15],"O 500 V HV non-Quartet");
   TPaveLabel *pt16 = new TPaveLabel(0.35,0.61, 0.48,0.64,label[15],"NDC");
   pt16->SetBorderSize(0);
   pt16->SetTextColor(8);
   pt16->SetTextSize(0.75);
   pt16->SetFillColor(0);
   pt16->Draw();
   sprintf(label[16],"* 480 V HV Quartet");
   TPaveLabel *pt17 = new TPaveLabel(0.15,0.58, 0.28,0.61,label[16],"NDC");
   pt17->SetBorderSize(0);
   pt17->SetTextColor(9);
   pt17->SetTextSize(0.75);
   pt17->SetFillColor(0);
   pt17->Draw();
   sprintf(label[17],"O 480 V HV non-Quartet");
   TPaveLabel *pt18 = new TPaveLabel(0.35,0.58, 0.48,0.61,label[17],"NDC");
   pt18->SetBorderSize(0);
   pt18->SetTextColor(9);
   pt18->SetTextSize(0.75);
   pt18->SetFillColor(0);
   pt18->Draw();
   sprintf(label[18],"* 460 V HV Quartet");
   TPaveLabel *pt19 = new TPaveLabel(0.15,0.55, 0.28,0.58,label[18],"NDC");
   pt19->SetBorderSize(0);
   pt19->SetTextColor(30);
   pt19->SetTextSize(0.75);
   pt19->SetFillColor(0);
   pt19->Draw();
   sprintf(label[19],"O 460 V HV non-Quartet");
   TPaveLabel *pt20 = new TPaveLabel(0.35,0.55, 0.48,0.58,label[19],"NDC");
   pt20->SetBorderSize(0);
   pt20->SetTextColor(30);
   pt20->SetTextSize(0.75);
   pt20->SetFillColor(0);
   pt20->Draw();
   sprintf(label[20],"* 450 V HV Quartet");
   TPaveLabel *pt21 = new TPaveLabel(0.15,0.52, 0.28,0.55,label[20],"NDC");
   pt21->SetBorderSize(0);
   pt21->SetTextColor(37);
   pt21->SetTextSize(0.75);
   pt21->SetFillColor(0);
   pt21->Draw();
   sprintf(label[21],"O 450 V HV non-Quartet");
   TPaveLabel *pt22 = new TPaveLabel(0.35,0.52, 0.48,0.55,label[21],"NDC");
   pt22->SetBorderSize(0);
   pt22->SetTextColor(37);
   pt22->SetTextSize(0.75);
   pt22->SetFillColor(0);
   pt22->Draw();
   sprintf(label[22],"* 440 V HV Quartet");
   TPaveLabel *pt23 = new TPaveLabel(0.15,0.49, 0.28,0.52,label[22],"NDC");
   pt23->SetBorderSize(0);
   pt23->SetTextColor(41);
   pt23->SetTextSize(0.75);
   pt23->SetFillColor(0);
   pt23->Draw();
   sprintf(label[23],"O 440 V HV non-Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.35,0.49, 0.48,0.52,label[23],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(41);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[24],"* 430 V HV Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.15,0.46, 0.28,0.49,label[24],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(46);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[25],"O 430 V HV non-Quartet");
   TPaveLabel *pt25 = new TPaveLabel(0.35,0.46, 0.48,0.49,label[25],"NDC");
   pt25->SetBorderSize(0);
   pt25->SetTextColor(46);
   pt25->SetTextSize(0.75);
   pt25->SetFillColor(0);
   pt25->Draw();

   char flip[256];
   sprintf(flip,"LED flash rate: 120 Hz , with LL: 7 nA");
   TPaveLabel *pt_ff = new TPaveLabel(0.20,0.85,0.50,0.89,flip,"NDC");
   pt_ff->SetBorderSize(0);
   pt_ff->SetTextColor(kBlack);
   pt_ff->SetTextSize(0.80);
   pt_ff->SetFillColor(0);
   pt_ff->Draw();

   char plotname[256];
   sprintf(plotname,"./relativewidth_vs_pre-Amp_Settings_7nA.png");
   c2->Print(plotname);

   TCanvas *c3 = new TCanvas("c3","Relative width of pedestal vs HV",700,500);
  gPad->SetLogy(0);
  gPad->SetLogx(0);
  gStyle->SetOptStat(kFALSE);

  sprintf(graphname1,"");

   TGraphErrors *gr = new TGraphErrors(points,myHV, RelativeWidth);
   gr->SetLineColor(kCyan+3);
   gr->SetMarkerSize(0.75);
   gr->SetTitle("RelativeWidth of pedestal vs HV");
   TExec *ex = new TExec("ex","HVoltage();");
   gr->GetListOfFunctions()->Add(ex);
   gr->Draw("AP");
   gr->GetXaxis()->SetTitle("HV (V)");
   gr->GetXaxis()->SetTitleColor(1);
   gr->GetYaxis()->SetTitle("PedRMS/PedMean");
   gr->GetXaxis()->CenterTitle();
   gr->GetYaxis()->CenterTitle();
   gr->GetYaxis()->SetTitleOffset(1.4);
   gPad->Modified();

   sprintf(labelA,"* 0.3 MOhm (KDPA) Quartet");
   TPaveLabel *ptA = new TPaveLabel(0.15,0.80, 0.34,0.84,labelA,"NDC");
   ptA->SetBorderSize(0);
   ptA->SetTextColor(1);
   ptA->SetTextSize(0.75);
   ptA->SetFillColor(0);
   ptA->Draw();
   sprintf(labelB,"* 0.5 MOhm (LUMI) Quartet");
   TPaveLabel *ptB = new TPaveLabel(0.15,0.76, 0.34,0.80,labelB,"NDC");
   ptB->SetBorderSize(0);
   ptB->SetTextColor(2);
   ptB->SetTextSize(0.75);
   ptB->SetFillColor(0);
   ptB->Draw();
   sprintf(labelC,"* 1.0 MOhm (MAIN) Quartet");
   TPaveLabel *ptC = new TPaveLabel(0.15,0.72, 0.34,0.76,labelC,"NDC");
   ptC->SetBorderSize(0);
   ptC->SetTextColor(3);
   ptC->SetTextSize(0.75);
   ptC->SetFillColor(0);
   ptC->Draw();
   sprintf(labelD,"* 2.0 MOhm (MAIN) Quartet");
   TPaveLabel *ptD = new TPaveLabel(0.15,0.68, 0.34,0.72,labelD,"NDC");
   ptD->SetBorderSize(0);
   ptD->SetTextColor(4);
   ptD->SetTextSize(0.75);
   ptD->SetFillColor(0);
   ptD->Draw();
   sprintf(labelE,"O 0.3 MOhm (KDPA) non-Quartet");
   TPaveLabel *ptE = new TPaveLabel(0.15,0.64, 0.39,0.68,labelE,"NDC");
   ptE->SetBorderSize(0);
   ptE->SetTextColor(1);
   ptE->SetTextSize(0.75);
   ptE->SetFillColor(0);
   ptE->Draw();
   sprintf(labelF,"O 0.5 MOhm (LUMI) non-Quartet");
   TPaveLabel *ptF = new TPaveLabel(0.15,0.60, 0.39,0.64,labelF,"NDC");
   ptF->SetBorderSize(0);
   ptF->SetTextColor(2);
   ptF->SetTextSize(0.75);
   ptF->SetFillColor(0);
   ptF->Draw();
   sprintf(labelG,"O 1.0 MOhm (MAIN) non-Quartet");
   TPaveLabel *ptG = new TPaveLabel(0.15,0.56, 0.39,0.60,labelG,"NDC");
   ptG->SetBorderSize(0);
   ptG->SetTextColor(3);
   ptG->SetTextSize(0.75);
   ptG->SetFillColor(0);
   ptG->Draw();
   sprintf(labelH,"O 2.0 MOhm (MAIN) non-Quartet");
   TPaveLabel *ptH = new TPaveLabel(0.15,0.52, 0.39,0.56,labelH,"NDC");
   ptH->SetBorderSize(0);
   ptH->SetTextColor(4);
   ptH->SetTextSize(0.75);
   ptH->SetFillColor(0);
   ptH->Draw();

   char flip[256];
   sprintf(flip,"LED flash rate: 120 Hz , with LL: 7 nA");
   TPaveLabel *pt_ff = new TPaveLabel(0.20,0.85,0.50,0.89,flip,"NDC");
   pt_ff->SetBorderSize(0);
   pt_ff->SetTextColor(kBlack);
   pt_ff->SetTextSize(0.80);
   pt_ff->SetFillColor(0);
   pt_ff->Draw();

   char plotname[256];
   sprintf(plotname,"./relativewidth_vs_HV_7nA.png");
   c3->Print(plotname);

   TCanvas *c4 = new TCanvas("c4","#chi^{2}/df vs HV",700,500);
  gPad->SetLogy(0);
  gPad->SetLogx(0);
  gStyle->SetOptStat(kFALSE);

  sprintf(graphname1,"");

   TGraphErrors *gr = new TGraphErrors(points,myHV, Chi2);
   gr->SetLineColor(kCyan+3);
   gr->SetMarkerSize(0.75);
   gr->SetTitle("#chi^{2}/df vs HV");
   TExec *ex = new TExec("ex","HVoltage();");
   gr->GetListOfFunctions()->Add(ex);
   gr->Draw("AP");
   gr->GetXaxis()->SetTitle("HV (V)");
   gr->GetXaxis()->SetTitleColor(1);
   gr->GetYaxis()->SetTitle("#chi^{2}/df");
   gr->GetXaxis()->CenterTitle();
   gr->GetYaxis()->CenterTitle();
   gr->GetYaxis()->SetTitleOffset(1.4);
   gPad->Modified();

   sprintf(labelA,"* 0.3 MOhm (KDPA) Quartet");
   TPaveLabel *ptA = new TPaveLabel(0.15,0.81, 0.34,0.85,labelA,"NDC");
   ptA->SetBorderSize(0);
   ptA->SetTextColor(1);
   ptA->SetTextSize(0.75);
   ptA->SetFillColor(0);
   ptA->Draw();
   sprintf(labelB,"* 0.5 MOhm (LUMI) Quartet");
   TPaveLabel *ptB = new TPaveLabel(0.15,0.77, 0.34,0.81,labelB,"NDC");
   ptB->SetBorderSize(0);
   ptB->SetTextColor(2);
   ptB->SetTextSize(0.75);
   ptB->SetFillColor(0);
   ptB->Draw();
   sprintf(labelC,"* 1.0 MOhm (MAIN) Quartet");
   TPaveLabel *ptC = new TPaveLabel(0.15,0.73, 0.34,0.77,labelC,"NDC");
   ptC->SetBorderSize(0);
   ptC->SetTextColor(3);
   ptC->SetTextSize(0.75);
   ptC->SetFillColor(0);
   ptC->Draw();
   sprintf(labelD,"* 2.0 MOhm (MAIN) Quartet");
   TPaveLabel *ptD = new TPaveLabel(0.15,0.69, 0.34,0.73,labelD,"NDC");
   ptD->SetBorderSize(0);
   ptD->SetTextColor(4);
   ptD->SetTextSize(0.75);
   ptD->SetFillColor(0);
   ptD->Draw();
   sprintf(labelE,"O 0.3 MOhm (KDPA) non-Quartet");
   TPaveLabel *ptE = new TPaveLabel(0.15,0.58, 0.39,0.62,labelE,"NDC");
   ptE->SetBorderSize(0);
   ptE->SetTextColor(1);
   ptE->SetTextSize(0.75);
   ptE->SetFillColor(0);
   ptE->Draw();
   sprintf(labelF,"O 0.5 MOhm (LUMI) non-Quartet");
   TPaveLabel *ptF = new TPaveLabel(0.15,0.54, 0.39,0.58,labelF,"NDC");
   ptF->SetBorderSize(0);
   ptF->SetTextColor(2);
   ptF->SetTextSize(0.75);
   ptF->SetFillColor(0);
   ptF->Draw();
   sprintf(labelG,"O 1.0 MOhm (MAIN) non-Quartet");
   TPaveLabel *ptG = new TPaveLabel(0.15,0.50, 0.39,0.54,labelG,"NDC");
   ptG->SetBorderSize(0);
   ptG->SetTextColor(3);
   ptG->SetTextSize(0.75);
   ptG->SetFillColor(0);
   ptG->Draw();
   sprintf(labelH,"O 2.0 MOhm (MAIN) non-Quartet");
   TPaveLabel *ptH = new TPaveLabel(0.15,0.46, 0.39,0.50,labelH,"NDC");
   ptH->SetBorderSize(0);
   ptH->SetTextColor(4);
   ptH->SetTextSize(0.75);
   ptH->SetFillColor(0);
   ptH->Draw();

   char flip[256];
   sprintf(flip,"LED flash rate: 120 Hz , with LL: 7 nA");
   TPaveLabel *pt_ff = new TPaveLabel(0.20,0.85,0.50,0.89,flip,"NDC");
   pt_ff->SetBorderSize(0);
   pt_ff->SetTextColor(kBlack);
   pt_ff->SetTextSize(0.80);
   pt_ff->SetFillColor(0);
   pt_ff->Draw();

   char plotname[256];
   sprintf(plotname,"./Chi2_vs_HV_7nA.png");
   c4->Print(plotname);

  TCanvas *c5 = new TCanvas("c5","#chi^{2}/df vs pre-Amp Settings",700,500);
  gPad->SetLogy(0);
  gPad->SetLogx(0);
  gStyle->SetOptStat(kFALSE);

  sprintf(graphname1,"");

   TGraphErrors *gr = new TGraphErrors(points,myPreAmp, Chi2);
   gr->SetLineColor(kCyan+3);
   gr->SetMarkerSize(0.75);
   gr->SetTitle("#chi^{2}/df vs pre-Amp Settings");
   TExec *ex = new TExec("ex","PreAmp();");
   gr->GetListOfFunctions()->Add(ex);
   gr->Draw("AP");
   gr->GetXaxis()->SetTitle("pre-Amp (MOhm)");
   gr->GetXaxis()->SetTitleColor(1);
   gr->GetYaxis()->SetTitle("#chi^{2}/df");
   gr->GetXaxis()->CenterTitle();
   gr->GetYaxis()->CenterTitle();
   gr->GetYaxis()->SetTitleOffset(1.4);
   gPad->Modified();

   sprintf(label[0],"* 650 V HV Quartet");
   TPaveLabel *pt1 = new TPaveLabel(0.47,0.82, 0.58,0.85,label[0],"NDC");
   pt1->SetBorderSize(0);
   pt1->SetTextColor(1);
   pt1->SetTextSize(0.75);
   pt1->SetFillColor(0);
   pt1->Draw();
   sprintf(label[1],"O 650 V HV non-Quartet");
   TPaveLabel *pt2 = new TPaveLabel(0.65,0.82, 0.78,0.85,label[1],"NDC");
   pt2->SetBorderSize(0);
   pt2->SetTextColor(1);
   pt2->SetTextSize(0.75);
   pt2->SetFillColor(0);
   pt2->Draw();
   sprintf(label[2],"* 600 V HV Quartet");
   TPaveLabel *pt3 = new TPaveLabel(0.47,0.79, 0.58,0.82,label[2],"NDC");
   pt3->SetBorderSize(0);
   pt3->SetTextColor(2);
   pt3->SetTextSize(0.75);
   pt3->SetFillColor(0);
   pt3->Draw();
   sprintf(label[3],"O 600 V HV non-Quartet");
   TPaveLabel *pt4 = new TPaveLabel(0.65,0.79, 0.78,0.82,label[3],"NDC");
   pt4->SetBorderSize(0);
   pt4->SetTextColor(2);
   pt4->SetTextSize(0.75);
   pt4->SetFillColor(0);
   pt4->Draw();
   sprintf(label[4],"* 590 V HV Quartet");
   TPaveLabel *pt5 = new TPaveLabel(0.47,0.76, 0.58,0.79,label[4],"NDC");
   pt5->SetBorderSize(0);
   pt5->SetTextColor(3);
   pt5->SetTextSize(0.75);
   pt5->SetFillColor(0);
   pt5->Draw();
   sprintf(label[5],"O 590 V HV non-Quartet");
   TPaveLabel *pt6 = new TPaveLabel(0.65,0.76, 0.78,0.79,label[5],"NDC");
   pt6->SetBorderSize(0);
   pt6->SetTextColor(3);
   pt6->SetTextSize(0.75);
   pt6->SetFillColor(0);
   pt6->Draw();
   sprintf(label[6],"* 580 V HV Quartet");
   TPaveLabel *pt7 = new TPaveLabel(0.47,0.73, 0.58,0.76,label[6],"NDC");
   pt7->SetBorderSize(0);
   pt7->SetTextColor(4);
   pt7->SetTextSize(0.75);
   pt7->SetFillColor(0);
   pt7->Draw();
   sprintf(label[7],"O 580 V HV non-Quartet");
   TPaveLabel *pt8 = new TPaveLabel(0.65,0.73, 0.78,0.76,label[7],"NDC");
   pt8->SetBorderSize(0);
   pt8->SetTextColor(4);
   pt8->SetTextSize(0.75);
   pt8->SetFillColor(0);
   pt8->Draw();
   sprintf(label[8],"* 570 V HV Quartet");
   TPaveLabel *pt9 = new TPaveLabel(0.47,0.70, 0.58,0.73,label[8],"NDC");
   pt9->SetBorderSize(0);
   pt9->SetTextColor(5);
   pt9->SetTextSize(0.75);
   pt9->SetFillColor(0);
   pt9->Draw();
   sprintf(label[9],"O 570 V HV non-Quartet");
   TPaveLabel *pt10 = new TPaveLabel(0.65,0.70, 0.78,0.73,label[9],"NDC");
   pt10->SetBorderSize(0);
   pt10->SetTextColor(5);
   pt10->SetTextSize(0.75);
   pt10->SetFillColor(0);
   pt10->Draw();
   sprintf(label[10],"* 540 V HV Quartet");
   TPaveLabel *pt11 = new TPaveLabel(0.47,0.67, 0.58,0.70,label[10],"NDC");
   pt11->SetBorderSize(0);
   pt11->SetTextColor(6);
   pt11->SetTextSize(0.75);
   pt11->SetFillColor(0);
   pt11->Draw();
   sprintf(label[11],"O 540 V HV non-Quartet");
   TPaveLabel *pt12 = new TPaveLabel(0.65,0.67, 0.78,0.70,label[11],"NDC");
   pt12->SetBorderSize(0);
   pt12->SetTextColor(6);
   pt12->SetTextSize(0.75);
   pt12->SetFillColor(0);
   pt12->Draw();
   sprintf(label[12],"* 520 V HV Quartet");
   TPaveLabel *pt13 = new TPaveLabel(0.47,0.64, 0.58,0.67,label[12],"NDC");
   pt13->SetBorderSize(0);
   pt13->SetTextColor(7);
   pt13->SetTextSize(0.75);
   pt13->SetFillColor(0);
   pt13->Draw();
   sprintf(label[13],"O 520 V HV non-Quartet");
   TPaveLabel *pt14 = new TPaveLabel(0.65,0.64, 0.78,0.67,label[13],"NDC");
   pt14->SetBorderSize(0);
   pt14->SetTextColor(7);
   pt14->SetTextSize(0.75);
   pt14->SetFillColor(0);
   pt14->Draw();
   sprintf(label[14],"* 500 V HV Quartet");
   TPaveLabel *pt15 = new TPaveLabel(0.47,0.61, 0.58,0.64,label[14],"NDC");
   pt15->SetBorderSize(0);
   pt15->SetTextColor(8);
   pt15->SetTextSize(0.75);
   pt15->SetFillColor(0);
   pt15->Draw();
   sprintf(label[15],"O 500 V HV non-Quartet");
   TPaveLabel *pt16 = new TPaveLabel(0.65,0.61, 0.78,0.64,label[15],"NDC");
   pt16->SetBorderSize(0);
   pt16->SetTextColor(8);
   pt16->SetTextSize(0.75);
   pt16->SetFillColor(0);
   pt16->Draw();
   sprintf(label[16],"* 480 V HV Quartet");
   TPaveLabel *pt17 = new TPaveLabel(0.47,0.58, 0.58,0.61,label[16],"NDC");
   pt17->SetBorderSize(0);
   pt17->SetTextColor(9);
   pt17->SetTextSize(0.75);
   pt17->SetFillColor(0);
   pt17->Draw();
   sprintf(label[17],"O 480 V HV non-Quartet");
   TPaveLabel *pt18 = new TPaveLabel(0.65,0.58, 0.78,0.61,label[17],"NDC");
   pt18->SetBorderSize(0);
   pt18->SetTextColor(9);
   pt18->SetTextSize(0.75);
   pt18->SetFillColor(0);
   pt18->Draw();
   sprintf(label[18],"* 460 V HV Quartet");
   TPaveLabel *pt19 = new TPaveLabel(0.47,0.55, 0.58,0.58,label[18],"NDC");
   pt19->SetBorderSize(0);
   pt19->SetTextColor(30);
   pt19->SetTextSize(0.75);
   pt19->SetFillColor(0);
   pt19->Draw();
   sprintf(label[19],"O 460 V HV non-Quartet");
   TPaveLabel *pt20 = new TPaveLabel(0.65,0.55, 0.78,0.58,label[19],"NDC");
   pt20->SetBorderSize(0);
   pt20->SetTextColor(30);
   pt20->SetTextSize(0.75);
   pt20->SetFillColor(0);
   pt20->Draw();
   sprintf(label[20],"* 450 V HV Quartet");
   TPaveLabel *pt21 = new TPaveLabel(0.47,0.52, 0.58,0.55,label[20],"NDC");
   pt21->SetBorderSize(0);
   pt21->SetTextColor(37);
   pt21->SetTextSize(0.75);
   pt21->SetFillColor(0);
   pt21->Draw();
   sprintf(label[21],"O 450 V HV non-Quartet");
   TPaveLabel *pt22 = new TPaveLabel(0.65,0.52, 0.78,0.55,label[21],"NDC");
   pt22->SetBorderSize(0);
   pt22->SetTextColor(37);
   pt22->SetTextSize(0.75);
   pt22->SetFillColor(0);
   pt22->Draw();
   sprintf(label[22],"* 440 V HV Quartet");
   TPaveLabel *pt23 = new TPaveLabel(0.47,0.49, 0.58,0.52,label[22],"NDC");
   pt23->SetBorderSize(0);
   pt23->SetTextColor(41);
   pt23->SetTextSize(0.75);
   pt23->SetFillColor(0);
   pt23->Draw();
   sprintf(label[23],"O 440 V HV non-Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.65,0.49, 0.78,0.52,label[23],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(41);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[24],"* 430 V HV Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.47,0.46, 0.58,0.49,label[24],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(46);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[25],"O 430 V HV non-Quartet");
   TPaveLabel *pt25 = new TPaveLabel(0.65,0.46, 0.78,0.49,label[25],"NDC");
   pt25->SetBorderSize(0);
   pt25->SetTextColor(46);
   pt25->SetTextSize(0.75);
   pt25->SetFillColor(0);
   pt25->Draw();

   char flip[256];
   sprintf(flip,"LED flash rate: 120 Hz , with LL: 7 nA");
   TPaveLabel *pt_ff = new TPaveLabel(0.20,0.85,0.50,0.89,flip,"NDC");
   pt_ff->SetBorderSize(0);
   pt_ff->SetTextColor(kBlack);
   pt_ff->SetTextSize(0.80);
   pt_ff->SetFillColor(0);
   pt_ff->Draw();

   char plotname[256];
   sprintf(plotname,"./Chi2_vs_pre-Amp_Settings_7nA.png");
   c5->Print(plotname);

  TCanvas *c6 = new TCanvas("c6","non-linearity vs RelativeWidth of pedestal ",700,500);
  gPad->SetLogy(0);
  gPad->SetLogx(0);
  gStyle->SetOptStat(kFALSE);

  sprintf(graphname1,"");

   TGraphErrors *gr = new TGraphErrors(points,RelativeWidth,mynonLin,erX,erY);
   gr->SetLineColor(kCyan+3);
   gr->SetMarkerSize(0.75);
   gr->SetTitle("non-linearity vs RelativeWidth of pedestal");
   TExec *ex = new TExec("ex","PreAmp();");
   gr->GetListOfFunctions()->Add(ex);
   gr->Draw("AP");
   gr->GetXaxis()->SetTitle("RelativeWidth");
   gr->GetXaxis()->SetTitleColor(1);
   gr->GetYaxis()->SetTitle("non-linearity (%)");
   gr->GetXaxis()->CenterTitle();
   gr->GetYaxis()->CenterTitle();
   gr->GetYaxis()->SetTitleOffset(1.4);
   gPad->Modified();

   sprintf(label[0],"* 650 V HV Quartet");
   TPaveLabel *pt1 = new TPaveLabel(0.45,0.82, 0.58,0.85,label[0],"NDC");
   pt1->SetBorderSize(0);
   pt1->SetTextColor(1);
   pt1->SetTextSize(0.75);
   pt1->SetFillColor(0);
   pt1->Draw();
   sprintf(label[1],"O 650 V HV non-Quartet");
   TPaveLabel *pt2 = new TPaveLabel(0.65,0.82, 0.78,0.85,label[1],"NDC");
   pt2->SetBorderSize(0);
   pt2->SetTextColor(1);
   pt2->SetTextSize(0.75);
   pt2->SetFillColor(0);
   pt2->Draw();
   sprintf(label[2],"* 600 V HV Quartet");
   TPaveLabel *pt3 = new TPaveLabel(0.45,0.79, 0.58,0.82,label[2],"NDC");
   pt3->SetBorderSize(0);
   pt3->SetTextColor(2);
   pt3->SetTextSize(0.75);
   pt3->SetFillColor(0);
   pt3->Draw();
   sprintf(label[3],"O 600 V HV non-Quartet");
   TPaveLabel *pt4 = new TPaveLabel(0.65,0.79, 0.78,0.82,label[3],"NDC");
   pt4->SetBorderSize(0);
   pt4->SetTextColor(2);
   pt4->SetTextSize(0.75);
   pt4->SetFillColor(0);
   pt4->Draw();
   sprintf(label[4],"* 590 V HV Quartet");
   TPaveLabel *pt5 = new TPaveLabel(0.45,0.76, 0.58,0.79,label[4],"NDC");
   pt5->SetBorderSize(0);
   pt5->SetTextColor(3);
   pt5->SetTextSize(0.75);
   pt5->SetFillColor(0);
   pt5->Draw();
   sprintf(label[5],"O 590 V HV non-Quartet");
   TPaveLabel *pt6 = new TPaveLabel(0.65,0.76, 0.78,0.79,label[5],"NDC");
   pt6->SetBorderSize(0);
   pt6->SetTextColor(3);
   pt6->SetTextSize(0.75);
   pt6->SetFillColor(0);
   pt6->Draw();
   sprintf(label[6],"* 580 V HV Quartet");
   TPaveLabel *pt7 = new TPaveLabel(0.45,0.73, 0.58,0.76,label[6],"NDC");
   pt7->SetBorderSize(0);
   pt7->SetTextColor(4);
   pt7->SetTextSize(0.75);
   pt7->SetFillColor(0);
   pt7->Draw();
   sprintf(label[7],"O 580 V HV non-Quartet");
   TPaveLabel *pt8 = new TPaveLabel(0.65,0.73, 0.78,0.76,label[7],"NDC");
   pt8->SetBorderSize(0);
   pt8->SetTextColor(4);
   pt8->SetTextSize(0.75);
   pt8->SetFillColor(0);
   pt8->Draw();
   sprintf(label[8],"* 570 V HV Quartet");
   TPaveLabel *pt9 = new TPaveLabel(0.45,0.70, 0.58,0.73,label[8],"NDC");
   pt9->SetBorderSize(0);
   pt9->SetTextColor(5);
   pt9->SetTextSize(0.75);
   pt9->SetFillColor(0);
   pt9->Draw();
   sprintf(label[9],"O 570 V HV non-Quartet");
   TPaveLabel *pt10 = new TPaveLabel(0.65,0.70, 0.78,0.73,label[9],"NDC");
   pt10->SetBorderSize(0);
   pt10->SetTextColor(5);
   pt10->SetTextSize(0.75);
   pt10->SetFillColor(0);
   pt10->Draw();
   sprintf(label[10],"* 540 V HV Quartet");
   TPaveLabel *pt11 = new TPaveLabel(0.45,0.67, 0.58,0.70,label[10],"NDC");
   pt11->SetBorderSize(0);
   pt11->SetTextColor(6);
   pt11->SetTextSize(0.75);
   pt11->SetFillColor(0);
   pt11->Draw();
   sprintf(label[11],"O 540 V HV non-Quartet");
   TPaveLabel *pt12 = new TPaveLabel(0.65,0.67, 0.78,0.70,label[11],"NDC");
   pt12->SetBorderSize(0);
   pt12->SetTextColor(6);
   pt12->SetTextSize(0.75);
   pt12->SetFillColor(0);
   pt12->Draw();
   sprintf(label[12],"* 520 V HV Quartet");
   TPaveLabel *pt13 = new TPaveLabel(0.45,0.64, 0.58,0.67,label[12],"NDC");
   pt13->SetBorderSize(0);
   pt13->SetTextColor(7);
   pt13->SetTextSize(0.75);
   pt13->SetFillColor(0);
   pt13->Draw();
   sprintf(label[13],"O 520 V HV non-Quartet");
   TPaveLabel *pt14 = new TPaveLabel(0.65,0.64, 0.78,0.67,label[13],"NDC");
   pt14->SetBorderSize(0);
   pt14->SetTextColor(7);
   pt14->SetTextSize(0.75);
   pt14->SetFillColor(0);
   pt14->Draw();
   sprintf(label[14],"* 500 V HV Quartet");
   TPaveLabel *pt15 = new TPaveLabel(0.45,0.61, 0.58,0.64,label[14],"NDC");
   pt15->SetBorderSize(0);
   pt15->SetTextColor(8);
   pt15->SetTextSize(0.75);
   pt15->SetFillColor(0);
   pt15->Draw();
   sprintf(label[15],"O 500 V HV non-Quartet");
   TPaveLabel *pt16 = new TPaveLabel(0.65,0.61, 0.78,0.64,label[15],"NDC");
   pt16->SetBorderSize(0);
   pt16->SetTextColor(8);
   pt16->SetTextSize(0.75);
   pt16->SetFillColor(0);
   pt16->Draw();
   sprintf(label[16],"* 480 V HV Quartet");
   TPaveLabel *pt17 = new TPaveLabel(0.45,0.58, 0.58,0.61,label[16],"NDC");
   pt17->SetBorderSize(0);
   pt17->SetTextColor(9);
   pt17->SetTextSize(0.75);
   pt17->SetFillColor(0);
   pt17->Draw();
   sprintf(label[17],"O 480 V HV non-Quartet");
   TPaveLabel *pt18 = new TPaveLabel(0.65,0.58, 0.78,0.61,label[17],"NDC");
   pt18->SetBorderSize(0);
   pt18->SetTextColor(9);
   pt18->SetTextSize(0.75);
   pt18->SetFillColor(0);
   pt18->Draw();
   sprintf(label[18],"* 460 V HV Quartet");
   TPaveLabel *pt19 = new TPaveLabel(0.45,0.55, 0.58,0.58,label[18],"NDC");
   pt19->SetBorderSize(0);
   pt19->SetTextColor(30);
   pt19->SetTextSize(0.75);
   pt19->SetFillColor(0);
   pt19->Draw();
   sprintf(label[19],"O 460 V HV non-Quartet");
   TPaveLabel *pt20 = new TPaveLabel(0.65,0.55, 0.78,0.58,label[19],"NDC");
   pt20->SetBorderSize(0);
   pt20->SetTextColor(30);
   pt20->SetTextSize(0.75);
   pt20->SetFillColor(0);
   pt20->Draw();
   sprintf(label[20],"* 450 V HV Quartet");
   TPaveLabel *pt21 = new TPaveLabel(0.45,0.52, 0.58,0.55,label[20],"NDC");
   pt21->SetBorderSize(0);
   pt21->SetTextColor(37);
   pt21->SetTextSize(0.75);
   pt21->SetFillColor(0);
   pt21->Draw();
   sprintf(label[21],"O 450 V HV non-Quartet");
   TPaveLabel *pt22 = new TPaveLabel(0.65,0.52, 0.78,0.55,label[21],"NDC");
   pt22->SetBorderSize(0);
   pt22->SetTextColor(37);
   pt22->SetTextSize(0.75);
   pt22->SetFillColor(0);
   pt22->Draw();
   sprintf(label[22],"* 440 V HV Quartet");
   TPaveLabel *pt23 = new TPaveLabel(0.45,0.49, 0.58,0.52,label[22],"NDC");
   pt23->SetBorderSize(0);
   pt23->SetTextColor(41);
   pt23->SetTextSize(0.75);
   pt23->SetFillColor(0);
   pt23->Draw();
   sprintf(label[23],"O 440 V HV non-Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.65,0.49, 0.78,0.52,label[23],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(41);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[24],"* 430 V HV Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.45,0.46, 0.58,0.49,label[24],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(46);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[25],"O 430 V HV non-Quartet");
   TPaveLabel *pt25 = new TPaveLabel(0.65,0.46, 0.78,0.49,label[25],"NDC");
   pt25->SetBorderSize(0);
   pt25->SetTextColor(46);
   pt25->SetTextSize(0.75);
   pt25->SetFillColor(0);
   pt25->Draw();

   char flip[256];
   sprintf(flip,"LED flash rate: 120 Hz , with LL: 7 nA");
   TPaveLabel *pt_ff = new TPaveLabel(0.20,0.85,0.50,0.89,flip,"NDC");
   pt_ff->SetBorderSize(0);
   pt_ff->SetTextColor(kBlack);
   pt_ff->SetTextSize(0.80);
   pt_ff->SetFillColor(0);
   pt_ff->Draw();

   char plotname[256];
   sprintf(plotname,"./non-linearity_vs_RelativeWidth_7nA.png");
   c6->Print(plotname);

  TCanvas *c7 = new TCanvas("c7","non-linearity vs Navg",700,500);
  gPad->SetLogy(0);
  gPad->SetLogx(0);
  gStyle->SetOptStat(kFALSE);

  sprintf(graphname1,"");

   TGraphErrors *gr = new TGraphErrors(points,myNavg,mynonLin,erX,erY);
   gr->SetLineColor(kCyan+3);
   gr->SetMarkerSize(0.75);
   gr->SetTitle("non-linearity vs Navg");
   TExec *ex = new TExec("ex","PreAmp();");
   gr->GetListOfFunctions()->Add(ex);
   gr->Draw("AP");
   gr->GetXaxis()->SetTitle("Navg");
   gr->GetXaxis()->SetTitleColor(1);
   gr->GetYaxis()->SetTitle("non-linearity (%)");
   gr->GetXaxis()->CenterTitle();
   gr->GetYaxis()->CenterTitle();
   gr->GetYaxis()->SetTitleOffset(1.4);
   gr->GetXaxis()->SetLimits(0,131072);
   gPad->Modified();

   sprintf(label[0],"* 650 V HV Quartet");
   TPaveLabel *pt1 = new TPaveLabel(0.12,0.82, 0.25,0.85,label[0],"NDC");
   pt1->SetBorderSize(0);
   pt1->SetTextColor(1);
   pt1->SetTextSize(0.75);
   pt1->SetFillColor(0);
   pt1->Draw();
   sprintf(label[1],"O 650 V HV non-Quartet");
   TPaveLabel *pt2 = new TPaveLabel(0.30,0.82, 0.43,0.85,label[1],"NDC");
   pt2->SetBorderSize(0);
   pt2->SetTextColor(1);
   pt2->SetTextSize(0.75);
   pt2->SetFillColor(0);
   pt2->Draw();
   sprintf(label[2],"* 600 V HV Quartet");
   TPaveLabel *pt3 = new TPaveLabel(0.12,0.79, 0.25,0.82,label[2],"NDC");
   pt3->SetBorderSize(0);
   pt3->SetTextColor(2);
   pt3->SetTextSize(0.75);
   pt3->SetFillColor(0);
   pt3->Draw();
   sprintf(label[3],"O 600 V HV non-Quartet");
   TPaveLabel *pt4 = new TPaveLabel(0.30,0.79, 0.43,0.82,label[3],"NDC");
   pt4->SetBorderSize(0);
   pt4->SetTextColor(2);
   pt4->SetTextSize(0.75);
   pt4->SetFillColor(0);
   pt4->Draw();
   sprintf(label[4],"* 590 V HV Quartet");
   TPaveLabel *pt5 = new TPaveLabel(0.12,0.76, 0.25,0.79,label[4],"NDC");
   pt5->SetBorderSize(0);
   pt5->SetTextColor(3);
   pt5->SetTextSize(0.75);
   pt5->SetFillColor(0);
   pt5->Draw();
   sprintf(label[5],"O 590 V HV non-Quartet");
   TPaveLabel *pt6 = new TPaveLabel(0.30,0.76, 0.43,0.79,label[5],"NDC");
   pt6->SetBorderSize(0);
   pt6->SetTextColor(3);
   pt6->SetTextSize(0.75);
   pt6->SetFillColor(0);
   pt6->Draw();
   sprintf(label[6],"* 580 V HV Quartet");
   TPaveLabel *pt7 = new TPaveLabel(0.12,0.73, 0.25,0.76,label[6],"NDC");
   pt7->SetBorderSize(0);
   pt7->SetTextColor(4);
   pt7->SetTextSize(0.75);
   pt7->SetFillColor(0);
   pt7->Draw();
   sprintf(label[7],"O 580 V HV non-Quartet");
   TPaveLabel *pt8 = new TPaveLabel(0.30,0.73, 0.43,0.76,label[7],"NDC");
   pt8->SetBorderSize(0);
   pt8->SetTextColor(4);
   pt8->SetTextSize(0.75);
   pt8->SetFillColor(0);
   pt8->Draw();
   sprintf(label[8],"* 570 V HV Quartet");
   TPaveLabel *pt9 = new TPaveLabel(0.12,0.70, 0.25,0.73,label[8],"NDC");
   pt9->SetBorderSize(0);
   pt9->SetTextColor(5);
   pt9->SetTextSize(0.75);
   pt9->SetFillColor(0);
   pt9->Draw();
   sprintf(label[9],"O 570 V HV non-Quartet");
   TPaveLabel *pt10 = new TPaveLabel(0.30,0.70, 0.43,0.73,label[9],"NDC");
   pt10->SetBorderSize(0);
   pt10->SetTextColor(5);
   pt10->SetTextSize(0.75);
   pt10->SetFillColor(0);
   pt10->Draw();
   sprintf(label[10],"* 540 V HV Quartet");
   TPaveLabel *pt11 = new TPaveLabel(0.12,0.67, 0.25,0.70,label[10],"NDC");
   pt11->SetBorderSize(0);
   pt11->SetTextColor(6);
   pt11->SetTextSize(0.75);
   pt11->SetFillColor(0);
   pt11->Draw();
   sprintf(label[11],"O 540 V HV non-Quartet");
   TPaveLabel *pt12 = new TPaveLabel(0.30,0.67, 0.43,0.70,label[11],"NDC");
   pt12->SetBorderSize(0);
   pt12->SetTextColor(6);
   pt12->SetTextSize(0.75);
   pt12->SetFillColor(0);
   pt12->Draw();
   sprintf(label[12],"* 520 V HV Quartet");
   TPaveLabel *pt13 = new TPaveLabel(0.12,0.64, 0.25,0.67,label[12],"NDC");
   pt13->SetBorderSize(0);
   pt13->SetTextColor(7);
   pt13->SetTextSize(0.75);
   pt13->SetFillColor(0);
   pt13->Draw();
   sprintf(label[13],"O 520 V HV non-Quartet");
   TPaveLabel *pt14 = new TPaveLabel(0.30,0.64, 0.43,0.67,label[13],"NDC");
   pt14->SetBorderSize(0);
   pt14->SetTextColor(7);
   pt14->SetTextSize(0.75);
   pt14->SetFillColor(0);
   pt14->Draw();
   sprintf(label[14],"* 500 V HV Quartet");
   TPaveLabel *pt15 = new TPaveLabel(0.12,0.61, 0.25,0.64,label[14],"NDC");
   pt15->SetBorderSize(0);
   pt15->SetTextColor(8);
   pt15->SetTextSize(0.75);
   pt15->SetFillColor(0);
   pt15->Draw();
   sprintf(label[15],"O 500 V HV non-Quartet");
   TPaveLabel *pt16 = new TPaveLabel(0.30,0.61, 0.43,0.64,label[15],"NDC");
   pt16->SetBorderSize(0);
   pt16->SetTextColor(8);
   pt16->SetTextSize(0.75);
   pt16->SetFillColor(0);
   pt16->Draw();
   sprintf(label[16],"* 480 V HV Quartet");
   TPaveLabel *pt17 = new TPaveLabel(0.12,0.58, 0.25,0.61,label[16],"NDC");
   pt17->SetBorderSize(0);
   pt17->SetTextColor(9);
   pt17->SetTextSize(0.75);
   pt17->SetFillColor(0);
   pt17->Draw();
   sprintf(label[17],"O 480 V HV non-Quartet");
   TPaveLabel *pt18 = new TPaveLabel(0.30,0.58, 0.43,0.61,label[17],"NDC");
   pt18->SetBorderSize(0);
   pt18->SetTextColor(9);
   pt18->SetTextSize(0.75);
   pt18->SetFillColor(0);
   pt18->Draw();
   sprintf(label[18],"* 460 V HV Quartet");
   TPaveLabel *pt19 = new TPaveLabel(0.12,0.55, 0.25,0.58,label[18],"NDC");
   pt19->SetBorderSize(0);
   pt19->SetTextColor(30);
   pt19->SetTextSize(0.75);
   pt19->SetFillColor(0);
   pt19->Draw();
   sprintf(label[19],"O 460 V HV non-Quartet");
   TPaveLabel *pt20 = new TPaveLabel(0.30,0.55, 0.43,0.58,label[19],"NDC");
   pt20->SetBorderSize(0);
   pt20->SetTextColor(30);
   pt20->SetTextSize(0.75);
   pt20->SetFillColor(0);
   pt20->Draw();
   sprintf(label[20],"* 450 V HV Quartet");
   TPaveLabel *pt21 = new TPaveLabel(0.12,0.52, 0.25,0.55,label[20],"NDC");
   pt21->SetBorderSize(0);
   pt21->SetTextColor(37);
   pt21->SetTextSize(0.75);
   pt21->SetFillColor(0);
   pt21->Draw();
   sprintf(label[21],"O 450 V HV non-Quartet");
   TPaveLabel *pt22 = new TPaveLabel(0.30,0.52, 0.43,0.55,label[21],"NDC");
   pt22->SetBorderSize(0);
   pt22->SetTextColor(37);
   pt22->SetTextSize(0.75);
   pt22->SetFillColor(0);
   pt22->Draw();
   sprintf(label[22],"* 440 V HV Quartet");
   TPaveLabel *pt23 = new TPaveLabel(0.12,0.49, 0.25,0.52,label[22],"NDC");
   pt23->SetBorderSize(0);
   pt23->SetTextColor(41);
   pt23->SetTextSize(0.75);
   pt23->SetFillColor(0);
   pt23->Draw();
   sprintf(label[23],"O 440 V HV non-Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.30,0.49, 0.43,0.52,label[23],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(41);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[24],"* 430 V HV Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.12,0.46, 0.25,0.49,label[24],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(46);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[25],"O 430 V HV non-Quartet");
   TPaveLabel *pt25 = new TPaveLabel(0.30,0.46, 0.43,0.49,label[25],"NDC");
   pt25->SetBorderSize(0);
   pt25->SetTextColor(46);
   pt25->SetTextSize(0.75);
   pt25->SetFillColor(0);
   pt25->Draw();

   char flip[256];
   sprintf(flip,"LED flash rate: 120 Hz , with LL: 7 nA");
   TPaveLabel *pt_ff = new TPaveLabel(0.20,0.85,0.50,0.89,flip,"NDC");
   pt_ff->SetBorderSize(0);
   pt_ff->SetTextColor(kBlack);
   pt_ff->SetTextSize(0.80);
   pt_ff->SetFillColor(0);
   pt_ff->Draw();

   char plotname[256];
   sprintf(plotname,"./non-linearity_vs_Navg_7nA.png");
   c7->Print(plotname);

  TCanvas *c8 = new TCanvas("c8","non-linearity vs ADC Signal",700,500);
  gPad->SetLogy(0);
  gPad->SetLogx(0);
  gStyle->SetOptStat(kFALSE);

  sprintf(graphname1,"");

   TGraphErrors *gr = new TGraphErrors(points,Vout,mynonLin,erX,erY);
   gr->SetLineColor(kCyan+3);
   gr->SetMarkerSize(0.75);
   gr->SetTitle("non-linearity vs ADC Signal (V)");
   TExec *ex = new TExec("ex","PreAmp();");
   gr->GetListOfFunctions()->Add(ex);
   gr->Draw("AP");
   gr->GetXaxis()->SetTitle("ADC Signal (V)");
   gr->GetXaxis()->SetTitleColor(1);
   gr->GetYaxis()->SetTitle("non-linearity (%)");
   gr->GetXaxis()->CenterTitle();
   gr->GetYaxis()->CenterTitle();
   gr->GetYaxis()->SetTitleOffset(1.4);
   gr->GetXaxis()->SetLimits(0,10);
   gPad->Modified();

   sprintf(label[0],"* 650 V HV Quartet");
   TPaveLabel *pt1 = new TPaveLabel(0.12,0.82, 0.25,0.85,label[0],"NDC");
   pt1->SetBorderSize(0);
   pt1->SetTextColor(1);
   pt1->SetTextSize(0.75);
   pt1->SetFillColor(0);
   pt1->Draw();
   sprintf(label[1],"O 650 V HV non-Quartet");
   TPaveLabel *pt2 = new TPaveLabel(0.30,0.82, 0.43,0.85,label[1],"NDC");
   pt2->SetBorderSize(0);
   pt2->SetTextColor(1);
   pt2->SetTextSize(0.75);
   pt2->SetFillColor(0);
   pt2->Draw();
   sprintf(label[2],"* 600 V HV Quartet");
   TPaveLabel *pt3 = new TPaveLabel(0.12,0.79, 0.25,0.82,label[2],"NDC");
   pt3->SetBorderSize(0);
   pt3->SetTextColor(2);
   pt3->SetTextSize(0.75);
   pt3->SetFillColor(0);
   pt3->Draw();
   sprintf(label[3],"O 600 V HV non-Quartet");
   TPaveLabel *pt4 = new TPaveLabel(0.30,0.79, 0.43,0.82,label[3],"NDC");
   pt4->SetBorderSize(0);
   pt4->SetTextColor(2);
   pt4->SetTextSize(0.75);
   pt4->SetFillColor(0);
   pt4->Draw();
   sprintf(label[4],"* 590 V HV Quartet");
   TPaveLabel *pt5 = new TPaveLabel(0.12,0.76, 0.25,0.79,label[4],"NDC");
   pt5->SetBorderSize(0);
   pt5->SetTextColor(3);
   pt5->SetTextSize(0.75);
   pt5->SetFillColor(0);
   pt5->Draw();
   sprintf(label[5],"O 590 V HV non-Quartet");
   TPaveLabel *pt6 = new TPaveLabel(0.30,0.76, 0.43,0.79,label[5],"NDC");
   pt6->SetBorderSize(0);
   pt6->SetTextColor(3);
   pt6->SetTextSize(0.75);
   pt6->SetFillColor(0);
   pt6->Draw();
   sprintf(label[6],"* 580 V HV Quartet");
   TPaveLabel *pt7 = new TPaveLabel(0.12,0.73, 0.25,0.76,label[6],"NDC");
   pt7->SetBorderSize(0);
   pt7->SetTextColor(4);
   pt7->SetTextSize(0.75);
   pt7->SetFillColor(0);
   pt7->Draw();
   sprintf(label[7],"O 580 V HV non-Quartet");
   TPaveLabel *pt8 = new TPaveLabel(0.30,0.73, 0.43,0.76,label[7],"NDC");
   pt8->SetBorderSize(0);
   pt8->SetTextColor(4);
   pt8->SetTextSize(0.75);
   pt8->SetFillColor(0);
   pt8->Draw();
   sprintf(label[8],"* 570 V HV Quartet");
   TPaveLabel *pt9 = new TPaveLabel(0.12,0.70, 0.25,0.73,label[8],"NDC");
   pt9->SetBorderSize(0);
   pt9->SetTextColor(5);
   pt9->SetTextSize(0.75);
   pt9->SetFillColor(0);
   pt9->Draw();
   sprintf(label[9],"O 570 V HV non-Quartet");
   TPaveLabel *pt10 = new TPaveLabel(0.30,0.70, 0.43,0.73,label[9],"NDC");
   pt10->SetBorderSize(0);
   pt10->SetTextColor(5);
   pt10->SetTextSize(0.75);
   pt10->SetFillColor(0);
   pt10->Draw();
   sprintf(label[10],"* 540 V HV Quartet");
   TPaveLabel *pt11 = new TPaveLabel(0.12,0.67, 0.25,0.70,label[10],"NDC");
   pt11->SetBorderSize(0);
   pt11->SetTextColor(6);
   pt11->SetTextSize(0.75);
   pt11->SetFillColor(0);
   pt11->Draw();
   sprintf(label[11],"O 540 V HV non-Quartet");
   TPaveLabel *pt12 = new TPaveLabel(0.30,0.67, 0.43,0.70,label[11],"NDC");
   pt12->SetBorderSize(0);
   pt12->SetTextColor(6);
   pt12->SetTextSize(0.75);
   pt12->SetFillColor(0);
   pt12->Draw();
   sprintf(label[12],"* 520 V HV Quartet");
   TPaveLabel *pt13 = new TPaveLabel(0.12,0.64, 0.25,0.67,label[12],"NDC");
   pt13->SetBorderSize(0);
   pt13->SetTextColor(7);
   pt13->SetTextSize(0.75);
   pt13->SetFillColor(0);
   pt13->Draw();
   sprintf(label[13],"O 520 V HV non-Quartet");
   TPaveLabel *pt14 = new TPaveLabel(0.30,0.64, 0.43,0.67,label[13],"NDC");
   pt14->SetBorderSize(0);
   pt14->SetTextColor(7);
   pt14->SetTextSize(0.75);
   pt14->SetFillColor(0);
   pt14->Draw();
   sprintf(label[14],"* 500 V HV Quartet");
   TPaveLabel *pt15 = new TPaveLabel(0.12,0.61, 0.25,0.64,label[14],"NDC");
   pt15->SetBorderSize(0);
   pt15->SetTextColor(8);
   pt15->SetTextSize(0.75);
   pt15->SetFillColor(0);
   pt15->Draw();
   sprintf(label[15],"O 500 V HV non-Quartet");
   TPaveLabel *pt16 = new TPaveLabel(0.30,0.61, 0.43,0.64,label[15],"NDC");
   pt16->SetBorderSize(0);
   pt16->SetTextColor(8);
   pt16->SetTextSize(0.75);
   pt16->SetFillColor(0);
   pt16->Draw();
   sprintf(label[16],"* 480 V HV Quartet");
   TPaveLabel *pt17 = new TPaveLabel(0.12,0.58, 0.25,0.61,label[16],"NDC");
   pt17->SetBorderSize(0);
   pt17->SetTextColor(9);
   pt17->SetTextSize(0.75);
   pt17->SetFillColor(0);
   pt17->Draw();
   sprintf(label[17],"O 480 V HV non-Quartet");
   TPaveLabel *pt18 = new TPaveLabel(0.30,0.58, 0.43,0.61,label[17],"NDC");
   pt18->SetBorderSize(0);
   pt18->SetTextColor(9);
   pt18->SetTextSize(0.75);
   pt18->SetFillColor(0);
   pt18->Draw();
   sprintf(label[18],"* 460 V HV Quartet");
   TPaveLabel *pt19 = new TPaveLabel(0.12,0.55, 0.25,0.58,label[18],"NDC");
   pt19->SetBorderSize(0);
   pt19->SetTextColor(30);
   pt19->SetTextSize(0.75);
   pt19->SetFillColor(0);
   pt19->Draw();
   sprintf(label[19],"O 460 V HV non-Quartet");
   TPaveLabel *pt20 = new TPaveLabel(0.30,0.55, 0.43,0.58,label[19],"NDC");
   pt20->SetBorderSize(0);
   pt20->SetTextColor(30);
   pt20->SetTextSize(0.75);
   pt20->SetFillColor(0);
   pt20->Draw();
   sprintf(label[20],"* 450 V HV Quartet");
   TPaveLabel *pt21 = new TPaveLabel(0.12,0.52, 0.25,0.55,label[20],"NDC");
   pt21->SetBorderSize(0);
   pt21->SetTextColor(37);
   pt21->SetTextSize(0.75);
   pt21->SetFillColor(0);
   pt21->Draw();
   sprintf(label[21],"O 450 V HV non-Quartet");
   TPaveLabel *pt22 = new TPaveLabel(0.30,0.52, 0.43,0.55,label[21],"NDC");
   pt22->SetBorderSize(0);
   pt22->SetTextColor(37);
   pt22->SetTextSize(0.75);
   pt22->SetFillColor(0);
   pt22->Draw();
   sprintf(label[22],"* 440 V HV Quartet");
   TPaveLabel *pt23 = new TPaveLabel(0.12,0.49, 0.25,0.52,label[22],"NDC");
   pt23->SetBorderSize(0);
   pt23->SetTextColor(41);
   pt23->SetTextSize(0.75);
   pt23->SetFillColor(0);
   pt23->Draw();
   sprintf(label[23],"O 440 V HV non-Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.30,0.49, 0.43,0.52,label[23],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(41);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[24],"* 430 V HV Quartet");
   TPaveLabel *pt24 = new TPaveLabel(0.12,0.46, 0.25,0.49,label[24],"NDC");
   pt24->SetBorderSize(0);
   pt24->SetTextColor(46);
   pt24->SetTextSize(0.75);
   pt24->SetFillColor(0);
   pt24->Draw();
   sprintf(label[25],"O 430 V HV non-Quartet");
   TPaveLabel *pt25 = new TPaveLabel(0.30,0.46, 0.43,0.49,label[25],"NDC");
   pt25->SetBorderSize(0);
   pt25->SetTextColor(46);
   pt25->SetTextSize(0.75);
   pt25->SetFillColor(0);
   pt25->Draw();

   char flip[256];
   sprintf(flip,"LED flash rate: 120 Hz , with LL: 7 nA");
   TPaveLabel *pt_ff = new TPaveLabel(0.20,0.85,0.50,0.89,flip,"NDC");
   pt_ff->SetBorderSize(0);
   pt_ff->SetTextColor(kBlack);
   pt_ff->SetTextSize(0.80);
   pt_ff->SetFillColor(0);
   pt_ff->Draw();

   char plotname[256];
   sprintf(plotname,"./non-linearity_vs_ADC-Signal_7nA.png");
   c8->Print(plotname);

	}

void HVoltage(){
   Int_t i,points,j;
   Double_t x,y;

   TGraph *g = (TGraph*)gPad->GetListOfPrimitives()->FindObject("Graph");
   points = g->GetN();
   TMarker *m;

	for (i=0; i<points; i++) {
     g->GetPoint(i,x,y);
	if(i/2.0-int(i/2)==0){
	m = new TMarker(x,y,29);
	}else{
	m = new TMarker(x,y,4);
	}
	if(i>=0 && i<=3){
	m->SetMarkerColor(1);
	}else if(i>=4 && i<=11){
	m->SetMarkerColor(2);
	}else if(i>=12 && i<=17){
	m->SetMarkerColor(3);
	}else{
	m->SetMarkerColor(4);
	}
     m->Paint();
	}
	}

void PreAmp(){
   Int_t i,points,j;
   Double_t x,y;

   TGraph *g1 = (TGraph*)gPad->GetListOfPrimitives()->FindObject("Graph");
   points = g1->GetN();
   TMarker *m1;

	for (i=0; i<points; i++) {
     g1->GetPoint(i,x,y);
	if(i==0){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(1);
	}else if(i==1){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(1);
	}else if(i==2){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(2);
	}else if(i==3){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(2);
	}else if(i==4){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(3);
	}else if(i==5){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(3);
	}else if(i==6){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(4);
	}else if(i==7){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(4);
	}else if(i==8){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(5);
	}else if(i==9){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(5);
	}else if(i==10){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(6);
	}else if(i==11){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(6);
	}else if(i==12){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(7);
	}else if(i==13){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(7);
	}else if(i==14){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(8);
	}else if(i==15){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(8);
	}else if (i==16){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(9);
	}else if (i==17){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(9);
	}else if (i==18){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(30);
	}else if (i==19){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(30);
	}else if(i==20){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(37);	
	}else if(i==21){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(37);	
	}else if(i==22){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(41);	
	}else if(i==23){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(41);	
	}else if(i==24){
	m1 = new TMarker(x,y,29);
	m1->SetMarkerColor(46);	
	}else if(i==25){
	m1 = new TMarker(x,y,4);
	m1->SetMarkerColor(46);	
	}
     m1->Paint();
	}
	}