// file to take current source scan files, analyse and plot them.

#include "/afs/psi.ch/project/mythen/sophie/sls_detector_calibration/jungfrauCommonHeader.h"
#include "/afs/psi.ch/project/mythen/sophie/sls_detector_calibration/jungfrauCommonFunctions.h"

#include "/afs/psi.ch/project/mythen/sophie/sls_detector_calibration/jungfrauFile.C"
#include "/afs/psi.ch/project/mythen/sophie/sls_detector_calibration/jungfrauPedestal.C"
#include "/afs/psi.ch/project/mythen/sophie/sls_detector_calibration/jungfrauPixelMask.C"

#include "TGraph.h"
#include "TGraphErrors.h"
#include "TF1.h"
#include "TFile.h"
#include "TPaveStats.h"
#include "TLegend.h"
#include "TPaveText.h"

#include <algorithm>
#include <sstream>

int main(int argc, char* argv[]) {

  jungfrauStyle();
  gROOT->SetBatch(1);
  gStyle->SetOptFit(11);

  if (argc != 4) {
    cout << "Correct usage:" << endl;
    cout << "arg 1: specify module number" << endl;
    cout << "arg 2: specify data location" << endl;
    cout << "arg 3: specify data file" << endl;
    cout << "eg: ./JFMC_CurrentSourceScan 006 ..." << endl;
    cout << " " << endl;
    exit(1);
  }

  string module_str = argv[1];
  string data_loc = argv[2];
  string data_file = argv[3];

  jungfrauFile *thisfile = new jungfrauFile();

  jungfrauPixelMask *pixelMaskObject = new jungfrauPixelMask();
  static int pixel_mask [NCH];

  jungfrauPedestal *pedestalObject = new jungfrauPedestal();
  pedestalObject->pedestalSetNFrames(640);

  TH2F* pedestalsG0 = new TH2F("pedestalsG0","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  TH2F* pedestalsG1 = new TH2F("pedestalsG1","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  TH2F* pedestalsG2 = new TH2F("pedestalsG2","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);

  TH2F* pedeRMSG0 = new TH2F("pedeRMSG0","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  TH2F* pedeRMSG1 = new TH2F("pedeRMSG1","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  TH2F* pedeRMSG2 = new TH2F("pedeRMSG2","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);

  char savename[128];

  int createHistoFile = 0;

  // open first file
  sprintf(savename,"%s/%s_%%6.6d.dat", data_loc.c_str(), data_file.c_str());
  thisfile->open((char*)savename, 0);

  // calculate pixel mask
  pixelMaskObject->initialisePixelMask(pixel_mask);
  if (module_str == "032") {
    pixelMaskObject->maskChip(2,pixel_mask);
    pixelMaskObject->maskChip(3,pixel_mask);
    pixelMaskObject->maskChip(4,pixel_mask);
  } else if (module_str == "006") {
    pixelMaskObject->maskChip(6, pixel_mask);
    pixelMaskObject->maskSupercolumn(4,1, pixel_mask);
    pixelMaskObject->maskSupercolumn(4,2, pixel_mask);
  } else if (module_str == "040") {
    pixelMaskObject->maskSupercolumn(4,2, pixel_mask);
  }

  for (int i = 0; i < 640; i++) {
    thisfile->readNextFrame();
    pixelMaskObject->maskIfGainNot(0, thisfile->getFrameDataHandle(), (int*)(&pixel_mask));
  }
  cout << "after G0, n masked pixels is " << pixelMaskObject->getNMasked(pixel_mask) << endl;

  for (int i = 0; i < 640; i++) {
    thisfile->readNextFrame();
    pixelMaskObject->maskIfGainNot(1, thisfile->getFrameDataHandle(), (int*)(&pixel_mask));
  }
  cout << "after G1, n masked pixels is " << pixelMaskObject->getNMasked(pixel_mask) << endl;

  for (int i = 0; i < 640; i++) {
    thisfile->readNextFrame();
    pixelMaskObject->maskIfGainNot(3, thisfile->getFrameDataHandle(), (int*)(&pixel_mask));
  }
  cout << "after G2, n masked pixels is " << pixelMaskObject->getNMasked(pixel_mask) << endl;

  thisfile->rewind();

  sprintf(savename,"plots/M%s/CurrentSource/pixelmask.png", module_str.c_str());
  pixelMaskObject->plotPixelMask(pixel_mask,savename);
  cout << "after chip mask, n masked pixels is " << pixelMaskObject->getNMasked(pixel_mask) << endl;

  // calculate pedestals
  for (int j = 0; j < 640; j++) {
    thisfile->readNextFrame();
    pedestalObject->addFrameToPedestalCalculation(thisfile->getFrameDataHandle());
  }
  for (int i = 0; i < NCH; i++) {
    if (pixel_mask[i] == 1) {
      pedestalsG0->Fill(i%NC,i/NC,pedestalObject->pedestalOfChannel(i));
      pedeRMSG0->Fill(i%NC,i/NC,pedestalObject->rmsOfChannel(i));
    }
  }
  pedestalObject->pedestalClear();

  for (int j = 0; j < 640; j++) {
    thisfile->readNextFrame();
    pedestalObject->addFrameToPedestalCalculation(thisfile->getFrameDataHandle());
  }
  for (int i = 0; i < NCH; i++) {
    if (pixel_mask[i] == 1) {
      pedestalsG1->Fill(i%NC,i/NC,pedestalObject->pedestalOfChannel(i));
      pedeRMSG1->Fill(i%NC,i/NC,pedestalObject->rmsOfChannel(i));
    }
  }
  pedestalObject->pedestalClear();

  for (int j = 0; j < 640; j++) {
    thisfile->readNextFrame();
    pedestalObject->addFrameToPedestalCalculation(thisfile->getFrameDataHandle());
  }
  for (int i = 0; i < NCH; i++) {
    if (pixel_mask[i] == 1) {
      pedestalsG2->Fill(i%NC,i/NC,pedestalObject->pedestalOfChannel(i));
      pedeRMSG2->Fill(i%NC,i/NC,pedestalObject->rmsOfChannel(i));
    }
  }
  pedestalObject->pedestalClear();

  thisfile->close();

  TCanvas *mapcanvas = new TCanvas("mapcanvas","",150,10,800,400);
  mapcanvas->SetLeftMargin(0.1);
  mapcanvas->SetRightMargin(0.13);
  mapcanvas->SetTopMargin(0.08);
  mapcanvas->SetBottomMargin(0.15);

  pedestalsG0->GetXaxis()->SetTitle("Column");
  pedestalsG0->GetYaxis()->SetTitle("Row");
  pedestalsG0->GetYaxis()->SetTitleOffset(0.7);
  pedestalsG0->Draw("colz");
  sprintf(savename,"plots/M%s/CurrentSource/pedeG0.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  pedestalsG1->GetXaxis()->SetTitle("Column");
  pedestalsG1->GetYaxis()->SetTitle("Row");
  pedestalsG1->GetYaxis()->SetTitleOffset(0.7);
  pedestalsG1->Draw("colz");
  sprintf(savename,"plots/M%s/CurrentSource/pedeG1.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  pedestalsG2->GetXaxis()->SetTitle("Column");
  pedestalsG2->GetYaxis()->SetTitle("Row");
  pedestalsG2->GetYaxis()->SetTitleOffset(0.7);
  pedestalsG2->Draw("colz");
  sprintf(savename,"plots/M%s/CurrentSource/pedeG2.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  pedeRMSG0->GetXaxis()->SetTitle("Column");
  pedeRMSG0->GetYaxis()->SetTitle("Row");
  pedeRMSG0->GetYaxis()->SetTitleOffset(0.7);
  pedeRMSG0->GetZaxis()->SetRangeUser(0,25);
  pedeRMSG0->Draw("colz");
  sprintf(savename,"plots/M%s/CurrentSource/pedeRMSG0.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  pedeRMSG1->GetXaxis()->SetTitle("Column");
  pedeRMSG1->GetYaxis()->SetTitle("Row");
  pedeRMSG1->GetYaxis()->SetTitleOffset(0.7);
  if (module_str == "006") {
    pedeRMSG1->GetZaxis()->SetRangeUser(0,400);
  } else if (module_str == "008" || module_str == "021" || module_str == "022" || module_str == "032" || module_str == "040" || module_str == "044" || module_str == "045") {
    pedeRMSG1->GetZaxis()->SetRangeUser(0,15);
  }
  pedeRMSG1->Draw("colz");
  sprintf(savename,"plots/M%s/CurrentSource/pedeRMSG1.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  pedeRMSG2->GetXaxis()->SetTitle("Column");
  pedeRMSG2->GetYaxis()->SetTitle("Row");
  pedeRMSG2->GetYaxis()->SetTitleOffset(0.7);
  if (module_str == "006") {
    pedeRMSG2->GetZaxis()->SetRangeUser(0,400);
  } else if (module_str == "008" || module_str == "021" || module_str == "022" || module_str == "032" || module_str == "040" || module_str == "044" || module_str == "045") {
    pedeRMSG2->GetZaxis()->SetRangeUser(0,15);
  }
  pedeRMSG2->Draw("colz");
  sprintf(savename,"plots/M%s/CurrentSource/pedeRMSG2.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  TH2F *adcmap_avg_g1 [51];
  TH2F *adcmap_avg_g2 [51];
  TH2F *adcermap_avg_g1 [51];
  TH2F *adcermap_avg_g2 [51];

  TCanvas *c1 = new TCanvas("c1","");

  // creating the histograms
  if (createHistoFile) {

    for(int i = 0; i < 51; i++) {
      ostringstream histogramNameStreamg1;
      histogramNameStreamg1 << "adcmap_avg_g1_" << i;
      adcmap_avg_g1[i] = new TH2F(histogramNameStreamg1.str().c_str(),"",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
      ostringstream histogramNameStreamg2;
      histogramNameStreamg2 << "adcmap_avg_g2_" << i;
      adcmap_avg_g2[i] = new TH2F(histogramNameStreamg2.str().c_str(),"",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
      ostringstream histogramNameStreamg3;
      histogramNameStreamg3 << "adcermap_avg_g1_" << i;
      adcermap_avg_g1[i] = new TH2F(histogramNameStreamg3.str().c_str(),"",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
      ostringstream histogramNameStreamg4;
      histogramNameStreamg4 << "adcermap_avg_g2_" << i;
      adcermap_avg_g2[i] = new TH2F(histogramNameStreamg4.str().c_str(),"",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
    }

    TH2F *gainmap_all = new TH2F("gainmap_all","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
    TH2F *adcmap_all = new TH2F("adcmap_all","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
    TH2F *gainmap_sel = new TH2F("gainmap_sel","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
    TH2F *adcmap_sel = new TH2F("adcmap_sel","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);

    TH1F *gain_avg = new TH1F("gain_avg","",100,-1,4);
    TH2F *gainmap_avg = new TH2F("gainmap_avg","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
    TH1F *adc_avg_g1 = new TH1F("adc_avg_g1","",100,0,17000);
    TH1F *adc_avg_g2 = new TH1F("adc_avg_g2","",100,0,17000);

    static TH1I *adc_histos_g1 [NCH];
    static TH1I *adc_histos_g2 [NCH];
    static TH1I *gain_histos [NCH];

    for(int i = 0; i < NCH; i++) {
      ostringstream histogramNameStreamg1;
      histogramNameStreamg1 << "adc_histos_g1_" << i;
      adc_histos_g1[i] = new TH1I(histogramNameStreamg1.str().c_str(),"",100,0,17000);
      ostringstream histogramNameStreamg2;
      histogramNameStreamg2 << "adc_histos_g2_" << i;
      adc_histos_g2[i] = new TH1I(histogramNameStreamg2.str().c_str(),"",100,0,17000);
      ostringstream histogramNameStream2;
      histogramNameStream2 << "gain_histos_" << i;
      gain_histos[i] = new TH1I(histogramNameStream2.str().c_str(),"",4,-0.5,3.5);
    }

    int frame_counter = 0;
    int j = 0;
    int nfiles = 0;
    if (module_str == "032" || module_str == "021") {
      nfiles = 2;
    } else if (module_str == "006" || module_str == "008" || module_str == "040" || module_str == "044") {
      nfiles = 3;
    } else if (module_str == "045" || module_str == "022") {
      nfiles = 4;
    }

    for (int filei = 0; filei < nfiles; filei++) {

      sprintf(savename,"%s/%s_%%6.6d.dat", data_loc.c_str(), data_file.c_str());
      thisfile->open((char*)savename, filei);

      if (filei == 0) {
	for (int k = 0; k < (640*3); k++) {
	  thisfile->readNextFrame();
	  frame_counter++;
	}
      }

      while (thisfile->readNextFrame()) {
	frame_counter++;
	j++;

	uint16_t* imagedptr = thisfile->getFrameDataHandle();
	for (int i = 0; i < NCH; i++) {

	  if ((j-1) < 10 || (j > 8075 && j < 8085)) {
	    if (pixel_mask[i] == 1) {
	      uint16_t adc = imagedptr[i]&0x3fff;
	      uint16_t gain = (imagedptr[i]&0xc000) >> 14;
	      adcmap_all->Fill(i%NC,i/NC,adc);
	      gainmap_all->Fill(i%NC,i/NC,gain);
	    }
	  }

	  if (((i/NC <= 255) && (i%64 == (j-1)%64)) ||
	      ((i/NC >= 256) &&((-1*(i-524287))%64 == (j-1)%64))) {

	    if (pixel_mask[i] == 1) {
	      uint16_t adc = imagedptr[i]&0x3fff;
	      uint16_t gain = (imagedptr[i]&0xc000) >> 14;

	      gain_histos[i]->Fill(gain);
	      if (gain == 1) {
		adc_histos_g1[i]->Fill(adc);
	      } else if (gain == 3) {
		adc_histos_g2[i]->Fill(adc);
	      }

	      if ((j-1) < 10 || (j > 8075 && j < 8085)) {
		adcmap_sel->Fill(i%NC,i/NC,adc);
		gainmap_sel->Fill(i%NC,i/NC,gain);
	      }

	    }
	  }
	}
	if ((j-1) < 10 || (j > 8075 && j < 8085)) {
	  mapcanvas->cd();
	  adcmap_sel->GetXaxis()->SetTitle("Column");
	  adcmap_sel->GetYaxis()->SetTitle("Row");
	  adcmap_sel->GetYaxis()->SetTitleOffset(0.7);
	  adcmap_sel->Draw("colz");
	  sprintf(savename,"plots/M%s/CurrentSource/adcmap_%i_sel.png", module_str.c_str(), j-1);
	  mapcanvas->SaveAs((const char *)(savename));
	  adcmap_all->GetXaxis()->SetTitle("Column");
	  adcmap_all->GetYaxis()->SetTitle("Row");
	  adcmap_all->GetYaxis()->SetTitleOffset(0.7);
	  adcmap_all->Draw("colz");
	  sprintf(savename,"plots/M%s/CurrentSource/adcmap_%i_all.png", module_str.c_str(), j-1);
	  mapcanvas->SaveAs((const char *)(savename));
      
	  gainmap_sel->GetXaxis()->SetTitle("Column");
	  gainmap_sel->GetYaxis()->SetTitle("Row");
	  gainmap_sel->GetYaxis()->SetTitleOffset(0.7);
	  gainmap_sel->Draw("colz");
	  sprintf(savename,"plots/M%s/CurrentSource/gainmap_%i_sel.png", module_str.c_str(), j-1);
	  mapcanvas->SaveAs((const char *)(savename));
	  gainmap_all->GetXaxis()->SetTitle("Column");
	  gainmap_all->GetYaxis()->SetTitle("Row");
	  gainmap_all->GetYaxis()->SetTitleOffset(0.7);
	  gainmap_all->Draw("colz");
	  sprintf(savename,"plots/M%s/CurrentSource/gainmap_%i_all.png", module_str.c_str(), j-1);
	  mapcanvas->SaveAs((const char *)(savename));
      
	  adcmap_sel->Reset();
	  adcmap_all->Reset();
	  gainmap_sel->Reset();
	  gainmap_all->Reset();
	}

	// catch the last frame (bad ctrl-c exit)
	// new receiver doesn't have this problem
	int last_frame = 0;
	if (module_str == "032" || module_str == "021") {
	  last_frame = 19199;
	} else if (module_str == "006" || module_str == "008" || module_str == "044") {
	  last_frame = 24319;
	} else if (module_str == "040") {
	  last_frame = 21759;
	}

	if (j%640 == 0 || j == last_frame) {
	  if (j == last_frame) {
	    j = last_frame+1;
	  }
	
	  for (int i = 0; i < NCH; i++) {
	    if (pixel_mask[i] == 1) {
	    
	      gainmap_avg->Fill(i%NC,i/NC,gain_histos[i]->GetMean());
	      adcmap_avg_g1[j/640-1]->Fill(i%NC,i/NC,adc_histos_g1[i]->GetMean());
	      adcermap_avg_g1[j/640-1]->Fill(i%NC,i/NC,adc_histos_g1[i]->GetMeanError());
	      adcmap_avg_g2[j/640-1]->Fill(i%NC,i/NC,adc_histos_g2[i]->GetMean());
	      adcermap_avg_g2[j/640-1]->Fill(i%NC,i/NC,adc_histos_g2[i]->GetMeanError());
	    
	      if (gain_histos[i]->GetEntries() > 0) {
		gain_avg->Fill(gain_histos[i]->GetMean());
	      }
	      if (adc_histos_g1[i]->GetEntries() > 0) {
		adc_avg_g1->Fill(adc_histos_g1[i]->GetMean());
	      }
	      if (adc_histos_g2[i]->GetEntries() > 0) {
		adc_avg_g2->Fill(adc_histos_g2[i]->GetMean());
	      }

	      gain_histos[i]->Reset();
	      adc_histos_g1[i]->Reset();
	      adc_histos_g2[i]->Reset();
	    }
	  }
	  c1->cd();
	  gain_avg->GetXaxis()->SetTitle("Average gain");
	  gain_avg->GetXaxis()->SetTitleOffset(1.1);
	  gain_avg->GetYaxis()->SetTitleOffset(1.5);
	  gain_avg->Draw();
	  sprintf(savename,"plots/M%s/CurrentSource/perStep/gain_avg_%i.png", module_str.c_str(), j/640);
	  c1->SaveAs((const char *)(savename));
	  mapcanvas->cd();
	  gainmap_avg->GetXaxis()->SetTitle("Column");
	  gainmap_avg->GetYaxis()->SetTitle("Row");
	  gainmap_avg->GetYaxis()->SetTitleOffset(0.7);
	  gainmap_avg->Draw("colz");
	  sprintf(savename,"plots/M%s/CurrentSource/perStep/gainmap_avg_%i.png", module_str.c_str(), j/640);
	  mapcanvas->SaveAs((const char *)(savename));

	  c1->cd();
	  adc_avg_g1->GetXaxis()->SetTitle("Average G1 ADC");
	  adc_avg_g1->GetXaxis()->SetTitleOffset(1.1);
	  adc_avg_g1->GetYaxis()->SetTitleOffset(1.5);
	  adc_avg_g1->Draw();
	  sprintf(savename,"plots/M%s/CurrentSource/perStep/adc_avg_g1_%i.png", module_str.c_str(), j/640);
	  c1->SaveAs((const char *)(savename));
	  mapcanvas->cd();
	  adcmap_avg_g1[j/640-1]->GetXaxis()->SetTitle("Column");
	  adcmap_avg_g1[j/640-1]->GetYaxis()->SetTitle("Row");
	  adcmap_avg_g1[j/640-1]->GetYaxis()->SetTitleOffset(0.7);
	  adcmap_avg_g1[j/640-1]->Draw("colz");
	  mapcanvas->Update();
	  sprintf(savename,"plots/M%s/CurrentSource/perStep/adcmap_avg_g1_%i.png", module_str.c_str(), j/640);
	  mapcanvas->SaveAs((const char *)(savename));
	  adcermap_avg_g1[j/640-1]->GetXaxis()->SetTitle("Column");
	  adcermap_avg_g1[j/640-1]->GetYaxis()->SetTitle("Row");
	  adcermap_avg_g1[j/640-1]->GetYaxis()->SetTitleOffset(0.7);
	  adcermap_avg_g1[j/640-1]->Draw("colz");
	  mapcanvas->Update();
	  sprintf(savename,"plots/M%s/CurrentSource/perStep/adcermap_avg_g1_%i.png", module_str.c_str(), j/640);
	  mapcanvas->SaveAs((const char *)(savename));

	  c1->cd();
	  adc_avg_g2->GetXaxis()->SetTitle("Average G2 ADC");
	  adc_avg_g2->GetXaxis()->SetTitleOffset(1.1);
	  adc_avg_g2->GetYaxis()->SetTitleOffset(1.5);
	  adc_avg_g2->Draw();
	  sprintf(savename,"plots/M%s/CurrentSource/perStep/adc_avg_g2_%i.png", module_str.c_str(), j/640);
	  c1->SaveAs((const char *)(savename));
	  mapcanvas->cd();
	  adcmap_avg_g2[j/640-1]->GetXaxis()->SetTitle("Column");
	  adcmap_avg_g2[j/640-1]->GetYaxis()->SetTitle("Row");
	  adcmap_avg_g2[j/640-1]->GetYaxis()->SetTitleOffset(0.7);
	  adcmap_avg_g2[j/640-1]->Draw("colz");
	  sprintf(savename,"plots/M%s/CurrentSource/perStep/adcmap_avg_g2_%i.png", module_str.c_str(), j/640);
	  mapcanvas->SaveAs((const char *)(savename));
	  adcermap_avg_g2[j/640-1]->GetXaxis()->SetTitle("Column");
	  adcermap_avg_g2[j/640-1]->GetYaxis()->SetTitle("Row");
	  adcermap_avg_g2[j/640-1]->GetYaxis()->SetTitleOffset(0.7);
	  adcermap_avg_g2[j/640-1]->Draw("colz");
	  sprintf(savename,"plots/M%s/CurrentSource/perStep/adcermap_avg_g2_%i.png", module_str.c_str(), j/640);
	  mapcanvas->SaveAs((const char *)(savename));

	  gain_avg->Reset();
	  gainmap_avg->Reset();
	  adc_avg_g1->Reset();
	  adc_avg_g2->Reset();
	}
      } // end of while

      thisfile->close();

    } // end of files

    for (int i = 0; i < NCH; i++) {
      delete gain_histos[i];
      delete adc_histos_g1[i];
      delete adc_histos_g2[i];
    }
 
    cout << "frame_counter " << frame_counter << endl;

    // save histograms
    sprintf(savename,"/mnt/pcmoench_jungfrau_data/jungfrau_ana_sophie/M%s_CalibAna/CS_histos_M%s.root", module_str.c_str(), module_str.c_str());
    TFile* saved_file = new TFile((const char *)(savename),"RECREATE");

    for (int i = 0; i < 51; i++) {
      adcmap_avg_g1[i]->Write();
      adcmap_avg_g2[i]->Write();
      adcermap_avg_g1[i]->Write();
      adcermap_avg_g2[i]->Write();
    }
    saved_file->Close();
  } else {
    // load histos
    cout << "LOADING HISTOS" << endl;
    sprintf(savename,"/mnt/pcmoench_jungfrau_data/jungfrau_ana_sophie/M%s_CalibAna/CS_histos_M%s.root", module_str.c_str(), module_str.c_str());
    TFile* saved_file = new TFile((const char *)(savename),"READ");
    
    for (int i = 0; i < 51; i++) {
      sprintf(savename,"adcmap_avg_g1_%d", i);
      adcmap_avg_g1[i] = (TH2F*)saved_file->Get((const char *)(savename));
      sprintf(savename,"adcmap_avg_g2_%d", i);
      adcmap_avg_g2[i] = (TH2F*)saved_file->Get((const char *)(savename));

      sprintf(savename,"adcermap_avg_g1_%d", i);
      adcermap_avg_g1[i] = (TH2F*)saved_file->Get((const char *)(savename));
      sprintf(savename,"adcermap_avg_g2_%d", i);
      adcermap_avg_g2[i] = (TH2F*)saved_file->Get((const char *)(savename));
    }
  }
  
  TH2F *g1map = new TH2F("g1map","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  TH2F *g1ermap = new TH2F("g1ermap","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);

  TH2F *g2map = new TH2F("g2map","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  TH2F *g2ermap = new TH2F("g2ermap","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  
  TH2F *g1overg2map = new TH2F("g1overg2map","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  TH2F *g1overg2ermap = new TH2F("g1overg2ermap","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  
  TH2F *diffFromLinG1map = new TH2F("diffFromLinG1map","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  TH2F *diffFromLinG2map = new TH2F("diffFromLinG2map","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
  
  TH1F *g1hist = 0;
  if (module_str == "032") {
    g1hist = new TH1F("g1hist","",100,-12000,-4000);
  } else if (module_str == "022" || module_str == "021" || module_str == "006" || module_str == "008" || module_str == "040" || module_str == "044" || module_str == "045") {
    g1hist = new TH1F("g1hist","",100,-3000,0);
  }
  TH1F *g1erhist = new TH1F("g1erhist","",100,0,50);

  TH1F *g2hist = 0;
  if (module_str == "032") {
    g2hist = new TH1F("g2hist","",100,-1000,-200);
  } else if (module_str == "022" || module_str == "021" || module_str == "006" || module_str == "008" || module_str == "040" || module_str == "044" || module_str == "045") {
    g2hist = new TH1F("g2hist","",100,-300,0);
  }
  TH1F *g2erhist = new TH1F("g2erhist","",100,0,10);

  TH1F *g1overg2hist = new TH1F("g1overg2hist","",100,11,15);
  TH1F *g1overg2erhist = new TH1F("g1overg2erhist","",100,0,1);

  TH1F *diffFromLinG1hist = new TH1F("diffFromLinG1hist","",100,-0.05,0.05);
  TH1F *diffFromLinG2hist = new TH1F("diffFromLinG2hist","",100,-0.1,0.1);

  TH1F *g1overg2_isEdge = new TH1F("g1overg2_isEdge","",100,11,15);
  TH1F *g1overg2_isInnerEdge = new TH1F("g1overg2_isInnerEdge","",100,11,15);
  TH1F *g1overg2_isDouble = new TH1F("g1overg2_isDouble","",100,11,15);
  TH1F *g1overg2_isNextToDouble = new TH1F("g1overg2_isNextToDouble","",100,11,15);
  TH1F *g1overg2_isQuad = new TH1F("g1overg2_isQuad","",100,11,15);
  TH1F *g1overg2_isBulk = new TH1F("g1overg2_isBulk","",100,11,15);

  double filter[51];
  if (module_str == "040" || module_str == "044") {
    for (int i = 0; i < 5; i++) {
      filter[i] = 0.05+(i*0.05);
    }
    for (int i = 0; i < 9; i++) {
      filter[i+5] = 0.5+(i*0.25);
    }
    for (int i = 0; i < 17; i++) {
      filter[i+5+9] = 5.+(i*2.5);
    }
  } else if (module_str == "045" || module_str == "022") {
    for (int i = 0; i < 9; i++) {
      filter[i] = 0.05+(i*0.05);
    }
    for (int i = 0; i < 17; i++) {
      filter[i+9] = 0.5+(i*0.25);
    }
    for (int i = 0; i < 17; i++) {
      filter[i+9+17] = 5.+(i*2.5);
    }
    for (int i = 0; i < 8; i++) {
      filter[i+9+17+17] = 50.+(i*10.);
    }
  } else {
    for (int i = 0; i < 9; i++) {
      filter[i] = 0.05+(i*0.025);
    }
    for (int i = 0; i < 9; i++) {
      filter[i+9] = 0.5+(i*0.25);
    }
    for (int i = 0; i < 17; i++) {
      filter[i+9+9] = 5.+(i*2.5);
    }
  }

  double pede_ene[1];
  pede_ene[0] = 0.01;

  for (int i = 0; i < NCH; i++) {
    if (pixel_mask[i] == 1) {

      vector<double> r1_adc;
      vector<double> r1_filter;
      vector<double> r1_adcerr;
      vector<double> r1_ferr;

      vector<double> r3_adc;
      vector<double> r3_filter;
      vector<double> r3_adcerr;
      vector<double> r3_ferr;

      // filter out points at zero and points with 0 error (mean taken from one entry in hist)
      int m_max = 0;
      if (module_str == "032" || module_str == "021" || module_str == "040" || module_str == "044") {
	m_max = 27;
      } else if (module_str == "006" || module_str == "008") {
	m_max = 35;
      } else if (module_str == "045" || module_str == "022") {
	m_max = 51;
      }

      for (int m = 0; m < m_max; m++) {

	if (adcmap_avg_g1[m]->GetBinContent((i%NC)+1,(i/NC)+1) != 0 && adcermap_avg_g1[m]->GetBinContent((i%NC)+1,(i/NC)+1) > 0) {
	  r1_adc.push_back(adcmap_avg_g1[m]->GetBinContent((i%NC)+1,(i/NC)+1));
	  r1_filter.push_back(filter[m]);
	  r1_adcerr.push_back(adcermap_avg_g1[m]->GetBinContent((i%NC)+1,(i/NC)+1));
	  r1_ferr.push_back(0.);
	}
	if (adcmap_avg_g2[m]->GetBinContent((i%NC)+1,(i/NC)+1) != 0 && adcermap_avg_g2[m]->GetBinContent((i%NC)+1,(i/NC)+1) > 0) {
	  r3_adc.push_back(adcmap_avg_g2[m]->GetBinContent((i%NC)+1,(i/NC)+1));
	  r3_filter.push_back(filter[m]);
	  r3_adcerr.push_back(adcermap_avg_g2[m]->GetBinContent((i%NC)+1,(i/NC)+1));
	  r3_ferr.push_back(0.);
	}
      }

      if (r1_adc.size() > 1 && r3_adc.size() > 1) {

	double this_pede_val1[1] = {pedestalsG1->GetBinContent((i%NC)+1,(i/NC)+1)};
	double this_pede_val2[1] = {pedestalsG2->GetBinContent((i%NC)+1,(i/NC)+1)};
	
	TGraph *grap_p1 = new TGraph(1,pede_ene,this_pede_val1);
	TGraph *grap_p2 = new TGraph(1,pede_ene,this_pede_val2);
	
	TGraphErrors *grap_g1 = new TGraphErrors(r1_adc.size(),&(r1_filter[0]),&(r1_adc[0]),&(r1_ferr[0]),&(r1_adcerr[0]));
	TGraphErrors *grap_g2 = new TGraphErrors(r3_adc.size(),&(r3_filter[0]),&(r3_adc[0]),&(r3_ferr[0]),&(r3_adcerr[0]));

	double rangemin2 = 0;
	if (module_str == "032") {
	  rangemin2 = 0.75;
	} else if (module_str == "006") {
	  rangemin2 = 0.075;
	} else if (module_str == "008" || module_str == "021" || module_str == "040" || module_str == "044") {
	  rangemin2 = *min_element(r1_filter.begin(),r1_filter.end());
	} else if (module_str == "022" || module_str == "045") {
	  rangemin2 = 2.;
	}
	double rangemax2 = *max_element(r1_filter.begin(),r1_filter.end());
	TF1 *fit2 = new TF1("fit2","[0]+[1]*x",rangemin2,rangemax2);
	fit2->SetParameter(0, 10000.);
	fit2->SetParameter(1, -0.1);
	fit2->SetLineColor(kGreen+2);
	fit2->SetParName(0,"G1 const");
	fit2->SetParName(1,"G1 grad");
	grap_g1->Fit(fit2,"QR","");

	g1hist->Fill(fit2->GetParameter(1));
	g1map->Fill(i%NC,i/NC,fit2->GetParameter(1));
	g1erhist->Fill(fit2->GetParError(1));
	g1ermap->Fill(i%NC,i/NC,fit2->GetParError(1));

	double g1residsum = 0.;
	double g1residn = 0.;
	for (size_t it = 0; it < r1_adc.size(); it++) {
	  if (r1_filter[it] >= rangemin2) {
	    diffFromLinG1hist->Fill((r1_adc[it] - fit2->Eval(r1_filter[it])) / r1_adc[it]);
	    g1residsum = g1residsum + ((r1_adc[it] - fit2->Eval(r1_filter[it])) / r1_adc[it]);
	    g1residn = g1residn + 1.;
	  }
	}
	diffFromLinG1map->Fill(i%NC,i/NC,g1residsum/g1residn);
      
	double rangemin3 = 0;
	if (module_str == "032") {
	  rangemin3 = 5;
	} else if (module_str == "006" || module_str == "008" || module_str == "021" || module_str == "022" || module_str == "040" || module_str == "044" || module_str == "045") {
	  rangemin3 = *min_element(r3_filter.begin(),r3_filter.end());
	}
	double rangemax3 = *max_element(r3_filter.begin(),r3_filter.end());
	TF1 *fit3 = new TF1("fit3","[0]+[1]*x",rangemin3, rangemax3);
	fit3->SetParameter(0, 10000.);
	fit3->SetParameter(1, -0.01);
	fit3->SetLineColor(kRed);
	fit3->SetParName(0,"G2 const");
	fit3->SetParName(1,"G2 grad");
	grap_g2->Fit(fit3,"QR+","");

	g2hist->Fill(fit3->GetParameter(1));
	g2map->Fill(i%NC,i/NC,fit3->GetParameter(1));
	g2erhist->Fill(fit3->GetParError(1));
	g2ermap->Fill(i%NC,i/NC,fit3->GetParError(1));

	double g2residsum = 0.;
	double g2residn = 0.;
	for (size_t it = 0; it < r3_adc.size(); it++) {
	  diffFromLinG2hist->Fill((r3_adc[it] - fit3->Eval(r3_filter[it])) / r3_adc[it]);
	  g2residsum = g2residsum + ((r3_adc[it] - fit3->Eval(r3_filter[it])) / r3_adc[it]);
	  g2residn = g2residn + 1.;
	}
	diffFromLinG2map->Fill(i%NC,i/NC,g2residsum/g2residn);
      
	g1overg2hist->Fill(fit2->GetParameter(1) / fit3->GetParameter(1));
	g1overg2erhist->Fill(abs(fit2->GetParameter(1)/fit3->GetParameter(1))*sqrt(pow((fit2->GetParError(1)/fit2->GetParameter(1)),2) + pow((fit3->GetParError(1)/fit3->GetParameter(1)),2)));
	g1overg2map->Fill(i%NC,i/NC,fit2->GetParameter(1) / fit3->GetParameter(1));
	g1overg2ermap->Fill(i%NC,i/NC,abs(fit2->GetParameter(1)/fit3->GetParameter(1))*sqrt(pow((fit2->GetParError(1)/fit2->GetParameter(1)),2) + pow((fit3->GetParError(1)/fit3->GetParameter(1)),2)));

	if (isEdge(i)) {
	  g1overg2_isEdge->Fill(fit2->GetParameter(1) / fit3->GetParameter(1));
	}
	if (isInnerEdge(i)) {
	  g1overg2_isInnerEdge->Fill(fit2->GetParameter(1) / fit3->GetParameter(1));
	}
	if (isDouble(i)) {
	  g1overg2_isDouble->Fill(fit2->GetParameter(1) / fit3->GetParameter(1));
	}
	if (isNextToDouble(i)) {
	  g1overg2_isNextToDouble->Fill(fit2->GetParameter(1) / fit3->GetParameter(1));
	}
	if (isQuad(i)) {
	  g1overg2_isQuad->Fill(fit2->GetParameter(1) / fit3->GetParameter(1));
	}
	if (isBulk(i)) {
	  g1overg2_isBulk->Fill(fit2->GetParameter(1) / fit3->GetParameter(1));
	}

	if ((i >= 58000 && i < 58000+10) || // bulk
	    (i >= 10 && i < 10+10) || // edge
	    (i >= 1024+10 && i < 1024+10+10) || // inner edge
	    (i >= (256*1024)+10 && i < (256*1024)+10+10) || // double
	    (i >= (257*1024)+10 && i < (257*1024)+10+10) || // next to double
	    (i == (255*1024)+255) // quad
	    ) {
	  
	  string pixel_type = "x";
	  if (i >= 58000 && i < 58000+10) {
	    pixel_type = "b";
	  } else if (i >= 10 && i < 10+10) {
	    pixel_type = "e";
	  } else if (i >= 1024+10 && i < 1024+10+10) {
	    pixel_type = "ie";
	  } else if (i >= (256*1024)+10 && i < (256*1024)+10+10) {
	    pixel_type = "d";
	  } else if (i >= (257*1024)+10 && i < (257*1024)+10+10) {
	    pixel_type = "ntd";
	  } else if (i == (255*1024)+255) {
	    pixel_type = "q";
	  }
	  
	  mapcanvas->cd();
	  mapcanvas->SetLeftMargin(0.13);
	  mapcanvas->SetRightMargin(0.05);
	  
	  grap_p1->SetMarkerColor(kGreen+2);
	  grap_p2->SetMarkerColor(kRed);
	  grap_p1->SetMarkerStyle(20);
	  grap_p2->SetMarkerStyle(20);
	  grap_g1->SetMarkerStyle(20);
	  grap_g2->SetMarkerStyle(20);
	  grap_g1->SetMarkerColor(kGreen+2);
	  grap_g2->SetMarkerColor(kRed);
	  grap_g1->SetLineColor(kGreen+2);
	  grap_g2->SetLineColor(kRed);

	  TF1 *fit2_e = new TF1("fit2_e","[0]+[1]*x",0.009,1.1E3);
	  TF1 *fit3_e = new TF1("fit3_e","[0]+[1]*x",0.009,1.1E3);

	  fit2_e->SetParameters(fit2->GetParameter(0),fit2->GetParameter(1));
	  fit2_e->SetLineColor(kGreen+2);
	  fit2_e->SetLineStyle(2);
	  fit3_e->SetParameters(fit3->GetParameter(0),fit3->GetParameter(1));
	  fit3_e->SetLineColor(kRed);
	  fit3_e->SetLineStyle(2);
	  
	  grap_g1->GetXaxis()->SetLimits(0.009,1.1E2);
	  grap_g1->SetMinimum(0);
	  grap_g1->SetMaximum(20000);
	  grap_g1->GetXaxis()->SetTitle("Integration time [#mus]");
	  grap_g1->GetYaxis()->SetTitle("ADC [ADU]");
	  grap_g1->GetYaxis()->SetTitleOffset(0.9);
	  grap_g1->Draw("AP");
	  fit2->Draw("same");
	  mapcanvas->Update();
	  TPaveStats *st0 = (TPaveStats*)grap_g1->FindObject("stats");
	  st0->SetX1NDC(0.2);
	  st0->SetX2NDC(0.54);
	  st0->SetY1NDC(0.71);
	  st0->SetY2NDC(0.90);
	  st0->SetBorderSize(0);
	  st0->SetTextColor(kGreen+2);
	  grap_g2->Draw("P");
	  fit3->Draw("same");
	  mapcanvas->Update();
	  TPaveStats *st1 = (TPaveStats*)grap_g2->FindObject("stats");
	  st1->SetX1NDC(0.6);
	  st1->SetX2NDC(0.94);
	  st1->SetY1NDC(0.71);
	  st1->SetY2NDC(0.90);
	  st1->SetBorderSize(0);
	  st1->SetTextColor(kRed);
	  
	  fit2_e->Draw("same");
	  fit3_e->Draw("same");
	  grap_p1->Draw("P");
	  grap_p2->Draw("P");
	  mapcanvas->SetLogx();
	  sprintf(savename,"plots/M%s/CurrentSource/pixel_%s_%d.png", module_str.c_str(), pixel_type.c_str(), i);
	  mapcanvas->SaveAs((const char *)(savename));
	  mapcanvas->SetLogx(0);
	  
	  // normalise
	  vector<double> r1_adc_norm;
	  vector<double> r3_adc_norm;
	  for (size_t j = 0; j < r1_adc.size(); j++) {
	    r1_adc_norm.push_back(r1_adc[j] - fit2->Eval(r1_filter[j]));
	  }
	  for (size_t j = 0; j < r3_adc.size(); j++) {
	    r3_adc_norm.push_back(r3_adc[j] - fit3->Eval(r3_filter[j]));
	  }
	  TGraphErrors *grap1_norm = new TGraphErrors(r1_adc.size(),&(r1_filter[0]),&(r1_adc_norm[0]),&(r1_ferr[0]),&(r1_adcerr[0]));
	  TGraphErrors *grap2_norm = new TGraphErrors(r3_adc.size(),&(r3_filter[0]),&(r3_adc_norm[0]),&(r3_ferr[0]),&(r3_adcerr[0]));
	  
	  TF1* flat_g1 = new TF1("flat_g1","0",rangemin2, rangemax2);
	  TF1* flat_g2 = new TF1("flat_g2","0",rangemin3, rangemax3);
	  
	  grap1_norm->SetMarkerColor(kGreen+2);
	  grap1_norm->SetLineColor(kGreen+2);
	  flat_g1->SetLineColor(kGreen+2);
	  grap1_norm->GetXaxis()->SetTitle("Integration time [#mus]");
	  grap1_norm->GetYaxis()->SetTitle("Normalised ADC [ADU]");
	  grap1_norm->GetYaxis()->SetTitleOffset(0.9);
	  grap1_norm->SetMinimum(-100);
	  grap1_norm->SetMaximum(100);
	  grap1_norm->Draw("AP");
	  flat_g1->Draw("same");
	  sprintf(savename,"plots/M%s/CurrentSource/pixel_%s_%d_g1norm.png", module_str.c_str(), pixel_type.c_str(), i);
	  mapcanvas->SaveAs((const char *)(savename));

	  grap2_norm->SetMarkerColor(kRed);
	  grap2_norm->SetLineColor(kRed);
	  flat_g2->SetLineColor(kRed);
	  grap2_norm->GetXaxis()->SetTitle("Integration time [#mus]");
	  grap2_norm->GetYaxis()->SetTitle("Normalised ADC [ADU]");
	  grap2_norm->GetYaxis()->SetTitleOffset(0.9);
	  grap2_norm->SetMinimum(-100);
	  grap2_norm->SetMaximum(100);
	  grap2_norm->Draw("AP");
	  flat_g2->Draw("same");
	  sprintf(savename,"plots/M%s/CurrentSource/pixel_%s_%d_g2norm.png", module_str.c_str(), pixel_type.c_str(), i);
	  mapcanvas->SaveAs((const char *)(savename));

	  mapcanvas->SetLeftMargin(0.1);
	  mapcanvas->SetRightMargin(0.13);
	  delete fit2_e;
	  delete fit3_e;
	  delete grap1_norm;
	  delete grap2_norm;
	}

      delete grap_g1;
      delete grap_g2;
      delete grap_p1;
      delete grap_p2;
      delete fit2;
      delete fit3;

      }
    }
  }

  c1->cd();

  TPaveText *pave = new TPaveText(0.86,0.95,0.91,0.98,"blNDC");
  pave->SetBorderSize(0);
  pave->SetFillStyle(0);
  pave->SetTextSize(0.06);
  pave->SetTextAlign(32);

  g1hist->GetXaxis()->SetTitle("G1 gradient");
  g1hist->GetXaxis()->SetTitleOffset(1.1);
  g1hist->GetYaxis()->SetTitleOffset(1.5);
  g1hist->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g1hist.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  g2hist->GetXaxis()->SetTitle("G2 gradient");
  g2hist->GetXaxis()->SetTitleOffset(1.1);
  g2hist->GetYaxis()->SetTitleOffset(1.5);
  g2hist->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g2hist.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  g1overg2hist->GetXaxis()->SetTitle("G1 / G2");
  g1overg2hist->GetXaxis()->SetTitleOffset(1.1);
  g1overg2hist->GetYaxis()->SetTitleOffset(1.5);
  g1overg2hist->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g1overg2hist.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  g1overg2hist->Fit("gaus");
  sprintf(savename,"plots/M%s/CurrentSource/g1overg2hist_fit.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  g1overg2erhist->GetXaxis()->SetTitle("G1 / G2 uncert");
  g1overg2erhist->GetXaxis()->SetTitleOffset(1.1);
  g1overg2erhist->GetYaxis()->SetTitleOffset(1.5);
  g1overg2erhist->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g1overg2erhist.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  g1erhist->GetXaxis()->SetTitle("Fitted G1 uncert");
  g1erhist->GetXaxis()->SetTitleOffset(1.1);
  g1erhist->GetYaxis()->SetTitleOffset(1.5);
  g1erhist->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g1erhist.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  g2erhist->GetXaxis()->SetTitle("Fitted G2 uncert");
  g2erhist->GetXaxis()->SetTitleOffset(1.1);
  g2erhist->GetYaxis()->SetTitleOffset(1.5);
  g2erhist->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g2erhist.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  diffFromLinG1hist->GetXaxis()->SetTitle("Normalised residual G1");
  diffFromLinG1hist->GetYaxis()->SetTitle("");
  diffFromLinG1hist->GetXaxis()->SetTitleOffset(1.1);
  diffFromLinG1hist->GetYaxis()->SetTitleOffset(1.5);
  diffFromLinG1hist->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/diffFromLinG1hist.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  diffFromLinG2hist->GetXaxis()->SetTitle("Normalised residual G2");
  diffFromLinG2hist->GetYaxis()->SetTitle("");
  diffFromLinG2hist->GetXaxis()->SetTitleOffset(1.1);
  diffFromLinG2hist->GetYaxis()->SetTitleOffset(1.5);
  diffFromLinG2hist->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/diffFromLinG2hist.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  cout << "G1 underflow " << diffFromLinG1hist->GetBinContent(0) << endl;
  cout << "G2 underflow " << diffFromLinG2hist->GetBinContent(0) << endl;
  cout << "G1 overflow " << diffFromLinG1hist->GetBinContent(101) << endl;
  cout << "G2 overflow " << diffFromLinG2hist->GetBinContent(101) << endl;

  g1overg2_isEdge->SetLineColor(kBlue);
  g1overg2_isInnerEdge->SetLineColor(kCyan);
  g1overg2_isDouble->SetLineColor(kGreen+2);
  g1overg2_isNextToDouble->SetLineColor(kRed);
  g1overg2_isQuad->SetLineColor(kOrange);

  g1overg2_isEdge->Scale(1./g1overg2_isEdge->GetEntries());
  g1overg2_isInnerEdge->Scale(1./g1overg2_isInnerEdge->GetEntries());
  g1overg2_isDouble->Scale(1./g1overg2_isDouble->GetEntries());
  g1overg2_isNextToDouble->Scale(1./g1overg2_isNextToDouble->GetEntries());
  g1overg2_isQuad->Scale(1./g1overg2_isQuad->GetEntries());
  g1overg2_isBulk->Scale(1./g1overg2_isBulk->GetEntries());

  TLegend *leg = new TLegend(0.62,0.6,0.93,0.93);
  leg->AddEntry(g1overg2_isBulk, "Normal", "l");
  leg->AddEntry(g1overg2_isDouble, "Double", "l");
  leg->AddEntry(g1overg2_isNextToDouble, "Next to D", "l");
  leg->AddEntry(g1overg2_isEdge, "Edge", "l");
  leg->AddEntry(g1overg2_isInnerEdge, "Inner E", "l");

  g1overg2_isDouble->GetXaxis()->SetTitle("G1 / G2");
  g1overg2_isDouble->GetYaxis()->SetTitle("Normalised");
  g1overg2_isDouble->GetYaxis()->SetTitleOffset(1.3);
  g1overg2_isDouble->SetMinimum(0.0);
  g1overg2_isDouble->SetMaximum(0.16);
  g1overg2_isDouble->Draw();
  g1overg2_isEdge->Draw("same");
  g1overg2_isInnerEdge->Draw("same");
  g1overg2_isNextToDouble->Draw("same");
  g1overg2_isBulk->Draw("same");
  leg->Draw("same");
  sprintf(savename,"plots/M%s/CurrentSource/g1overg2_perType.png", module_str.c_str());
  c1->SaveAs((const char *)(savename));

  mapcanvas->cd();

  g1map->GetXaxis()->SetTitle("Column");
  g1map->GetYaxis()->SetTitle("Row");
  g1map->GetYaxis()->SetTitleOffset(0.7);
  if (module_str == "032") {
    g1map->GetZaxis()->SetRangeUser(-12000,-4000);
  } else if (module_str == "022" || module_str == "021" || module_str == "006" || module_str == "008" || module_str == "040" || module_str == "044" || module_str == "045") {
    g1map->GetZaxis()->SetRangeUser(-3000,0);
  }
  g1map->Draw("colz");
  pave->AddText("G1 [ADU/#mus]");
  pave->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g1map.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  g2map->GetXaxis()->SetTitle("Column");
  g2map->GetYaxis()->SetTitle("Row");
  g2map->GetYaxis()->SetTitleOffset(0.7);
  if (module_str == "032") {
    g2map->GetZaxis()->SetRangeUser(-800,-400);
  } else if (module_str == "022" || module_str == "021" || module_str == "006" || module_str == "008" || module_str == "040" || module_str == "044" || module_str == "045") {
    g2map->GetZaxis()->SetRangeUser(-200,-50);
  }
  g2map->Draw("colz");
  pave->Clear();
  pave->AddText("G2 [ADU/#mus]");
  pave->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g2map.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  g1overg2map->GetXaxis()->SetTitle("Column");
  g1overg2map->GetYaxis()->SetTitle("Row");
  g1overg2map->GetYaxis()->SetTitleOffset(0.7);
  g1overg2map->GetZaxis()->SetRangeUser(11,15);
  g1overg2map->Draw("colz");
  pave->Clear();
  pave->AddText("G1/G2");
  pave->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g1overg2map.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  g1overg2map->GetXaxis()->SetRangeUser(0,256);
  g1overg2map->GetYaxis()->SetRangeUser(240,280);
  g1overg2map->Draw("colz");
  pave->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g1overg2map_zoom.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  g1overg2ermap->GetXaxis()->SetTitle("Column");
  g1overg2ermap->GetYaxis()->SetTitle("Row");
  g1overg2ermap->GetYaxis()->SetTitleOffset(0.7);
  g1overg2ermap->GetZaxis()->SetRangeUser(0,0.5);
  g1overg2ermap->Draw("colz");
  pave->Clear();
  pave->AddText("#sigma_{G1/G2}");
  pave->Draw();
  sprintf(savename,"plots/M%s/CurrentSource/g1overg2ermap.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  g1ermap->GetXaxis()->SetTitle("Column");
  g1ermap->GetYaxis()->SetTitle("Row");
  g1ermap->GetYaxis()->SetTitleOffset(0.7);
  g1ermap->Draw("colz");
  pave->Clear();
  pave->AddText("#sigma_{G1}");
  pave->Draw();
  g1ermap->GetZaxis()->SetRangeUser(0,50);
  sprintf(savename,"plots/M%s/CurrentSource/g1ermap.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  g2ermap->GetXaxis()->SetTitle("Column");
  g2ermap->GetYaxis()->SetTitle("Row");
  g2ermap->GetYaxis()->SetTitleOffset(0.7);
  g2ermap->Draw("colz");
  pave->Clear();
  pave->AddText("#sigma_{G2}");
  pave->Draw();
  g2ermap->GetZaxis()->SetRangeUser(0,5);
  sprintf(savename,"plots/M%s/CurrentSource/g2ermap.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  diffFromLinG1map->GetXaxis()->SetTitle("Column");
  diffFromLinG1map->GetYaxis()->SetTitle("Row");
  diffFromLinG1map->GetYaxis()->SetTitleOffset(0.7);
  diffFromLinG1map->Draw("colz");
  diffFromLinG1map->GetZaxis()->SetRangeUser(-0.04,0.04);
  sprintf(savename,"plots/M%s/CurrentSource/diffFromLinG1map.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));
 
  diffFromLinG2map->GetXaxis()->SetTitle("Column");
  diffFromLinG2map->GetYaxis()->SetTitle("Row");
  diffFromLinG2map->GetYaxis()->SetTitleOffset(0.7);
  diffFromLinG2map->Draw("colz");
  diffFromLinG2map->GetZaxis()->SetRangeUser(-0.1,0.1);
  sprintf(savename,"plots/M%s/CurrentSource/diffFromLinG2map.png", module_str.c_str());
  mapcanvas->SaveAs((const char *)(savename));

  sprintf(savename,"data/M%s/CS_ratio_M%s.root", module_str.c_str(), module_str.c_str());
  TFile* saved_file2 = new TFile((const char *)(savename),"RECREATE");
  g1overg2map->Write();
  g1overg2ermap->Write();
  saved_file2->Close();

}