DQMHistAnalysisTRG.cc

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
//+
// File : DQMHistAnalysisTRGModule.cc
// Description : Module for TRG
//-
 
 
#include <dqm/analysis/modules/DQMHistAnalysisTRG.h>
#include <TROOT.h>
#include <iostream>
 
using namespace std;
using namespace Belle2;
 
//-----------------------------------------------------------------
//                 Register the Module
//-----------------------------------------------------------------
REG_MODULE(DQMHistAnalysisTRG);
 
//-----------------------------------------------------------------
//                 Implementation
//-----------------------------------------------------------------
 
DQMHistAnalysisTRGModule::DQMHistAnalysisTRGModule()
  : DQMHistAnalysisModule()
{
  // This module CAN NOT be run in parallel!
 
  // Parameter definition
  addParam("PVPrefix", m_pvPrefix, "PV Prefix", std::string("TRG:"));
  B2DEBUG(1, "DQMHistAnalysisTRGModule: Constructor done.");
 
}
 
DQMHistAnalysisTRGModule::~DQMHistAnalysisTRGModule()
{
  // destructor not needed
  // EPICS singleton deletion not urgent -> can be done by framework
}
 
void DQMHistAnalysisTRGModule::initialize()
{
  B2DEBUG(1, "DQMHistAnalysisTRGModule: initialized.");
 
  gROOT->cd();
  m_canvas = new TCanvas("TRG/c_Test");
  //comL1-GDLL1
  addDeltaPar("TRGGDL", "hGDL_gdlL1TocomL1_all", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "comL1_GDLL1_mean", "comL1_GDLL1_mean");
 
  //ECLTRG timing
  addDeltaPar("EventT0DQMdir", "m_histEventT0_TOP_hadron_L1_ECLTRG", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "ECLTRG_timing_mean", "ECLTRG_timing_mean");
 
  //CDCTRG event timing
  addDeltaPar("EventT0DQMdir", "m_histEventT0_TOP_hadron_L1_CDCTRG", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "CDCTRG_timing_mean", "CDCTRG_timing_mean");
 
  //TOPTRG event timing
  addDeltaPar("EventT0DQMdir", "m_histEventT0_TOP_hadron_L1_TOPTRG", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "TOPTRG_timing_mean", "TOPTRG_timing_mean");
 
  //ECLTRG_peak
  addDeltaPar("TRGGRL", "h_ECLL1", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "ECLTRG_peak", "ECLTRG_peak");
 
 
  //CDCTRG_2D_peak
  addDeltaPar("TRGGRL", "h_CDCL1", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "CDCTRG_2D_peak", "CDCTRG_2D_peak");
 
 
  //NN_peak
  addDeltaPar("TRGGRL", "h_CDCNNL1", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "NN_peak", "NN_peak");
 
  //CDCTRG_TSF_peak
  addDeltaPar("TRGGRL", "h_TSFL1", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "CDCTRG_TSF_peak", "CDCTRG_TSF_peak");
 
  //KLMTRG_peak
  addDeltaPar("TRGGRL", "h_KLML1", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "KLMTRG_peak", "KLMTRG_peak");
 
  //TOPTRG_peak
  addDeltaPar("TRGGRL", "h_TOPL1", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "TOPTRG_peak", "TOPTRG_peak");
 
  //CDCTRG nTSFHits total
  addDeltaPar("TRGGRL", "h_wirecnt_sum", HistDelta::c_Entries, 1000, 1);
  registerEpicsPV(m_pvPrefix + "CDCTRG_meanTSFHits_total", "CDCTRG_meanTSFHits_total");
 
  //CDCTRG nTSFHits Injection BG Clean region
  addDeltaPar("TRGGRL", "h_wirecnt_sum_clean", HistDelta::c_Entries, 1000, 1);
  registerEpicsPV(m_pvPrefix + "CDCTRG_meanTSFHits_clean", "CDCTRG_meanTSFHits_clean");
 
  //CDCTRG nTSFHits HER Injection region
  addDeltaPar("TRGGRL", "h_wirecnt_sum_injHER", HistDelta::c_Entries, 1000, 1);
  registerEpicsPV(m_pvPrefix + "CDCTRG_meanTSFHits_injHER", "CDCTRG_meanTSFHits_injHER");
 
  //CDCTRG nTSFHits LER Injection region
  addDeltaPar("TRGGRL", "h_wirecnt_sum_injLER", HistDelta::c_Entries, 1000, 1);
  registerEpicsPV(m_pvPrefix + "CDCTRG_meanTSFHits_injLER", "CDCTRG_meanTSFHits_injLER");
 
  //ecl timing –cdc timing
  addDeltaPar("TRGGDL", "hGDL_ns_cdcToecl_all", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "ecltiming_cdctiming", "ecltiming_cdctiming");
 
  //top timing – ecl timing
  addDeltaPar("TRGGDL", "hGDL_ns_topToecl_all", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "toptiming_ecltiming", "toptiming_ecltiming");
 
  // top timing – cdc timing
  addDeltaPar("TRGGDL", "hGDL_ns_topTocdc_all", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "toptiming_cdctiming", "toptiming_cdctiming");
 
  // gdll1-ecl timing
  addDeltaPar("TRGGDL", "hGDL_eclTogdlL1_all", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "gdll1_ecltiming", "gdll1_ecltiming");
 
  //gdll1-cdctiming
  addDeltaPar("TRGGDL", "hGDL_cdcTogdlL1_all", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "gdll1_cdctiming", "gdll1_cdctiming");
 
  //gdll1-toptiming
  addDeltaPar("TRGGDL", "hGDL_topTogdlL1_all", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "gdll1_toptiming", "gdll1_toptiming");
 
  //barrel klm latency
  addDeltaPar("TRGGDL", "hGDL_itd_klm_hit_rise_all", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "barrel_klm_latency", "barrel_klm_latency");
 
  //endcap klm latency
  addDeltaPar("TRGGDL", "hGDL_itd_eklm_hit_rise_all", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "endcap_klm_latency", "endcap_klm_latency");
 
  //hadronb2_over_bhabha_all
  addDeltaPar("softwaretrigger", "skim", HistDelta::c_Entries, 10000, 1); // update each 10000 entries
  registerEpicsPV(m_pvPrefix + "hadronb2_over_bhabha_all", "hadronb2_over_bhabha_all");
 
  //mumu2trk_over_bhabha_all
  addDeltaPar("softwaretrigger", "skim", HistDelta::c_Entries, 10000, 1); // update each 10000 entries
  registerEpicsPV(m_pvPrefix + "mumu2trk_over_bhabha_all", "mumu2trk_over_bhabha_all");
 
  //hadronb2_over_mumu2trk
  addDeltaPar("softwaretrigger", "skim", HistDelta::c_Entries, 10000, 1); // update each 10000 entries
  registerEpicsPV(m_pvPrefix + "hadronb2_over_mumu2trk", "hadronb2_over_mumu2trk");
 
  //ECLTRG_deadch
//  m_canvas_ECLTRG_deadch = new TCanvas("ECLTRG_deadch");
  addDeltaPar("TRG", "h_TCId", HistDelta::c_Entries, 1000, 1); // update each 1000 entries
  registerEpicsPV(m_pvPrefix + "ECLTRG_deadch", "ECLTRG_deadch");
 
  //ECLTRG N(TC) total
  addDeltaPar("TRG", "h_n_TChit_event", HistDelta::c_Entries, 10000, 1); // update each 10000 entries
  registerEpicsPV(m_pvPrefix + "ECLTRG_meanTC_total", "ECLTRG_meanTC_total");
 
  //ECLTRG N(TC) clean
  addDeltaPar("TRG", "h_n_TChit_clean", HistDelta::c_Entries, 10000, 1); // update each 10000 entries
  registerEpicsPV(m_pvPrefix + "ECLTRG_meanTC_clean", "ECLTRG_meanTC_clean");
 
  //ECLTRG N(TC) HER Injection region
  addDeltaPar("TRG", "h_n_TChit_injHER", HistDelta::c_Entries, 10000, 1); // update each 10000 entries
  registerEpicsPV(m_pvPrefix + "ECLTRG_meanTC_injHER", "ECLTRG_meanTC_injHER");
 
  //ECLTRG N(TC) LER Injection region
  addDeltaPar("TRG", "h_n_TChit_injLER", HistDelta::c_Entries, 10000, 1); // update each 10000 entries
  registerEpicsPV(m_pvPrefix + "ECLTRG_meanTC_injLER", "ECLTRG_meanTC_injLER");
 
  //CDCTRG_deadch
//  m_canvas_CDCTRG_deadch = new TCanvas("CDCTRG_deadch");
  addDeltaPar("TRGCDCTNN", "NeuroHWInTSID", HistDelta::c_Entries, 159778, 1); // update each 2000 entries
  registerEpicsPV(m_pvPrefix + "CDCTRG_deadch", "CDCTRG_deadch");
 
  //update PV
//  updateEpicsPVs(
//    5.0); // -> now trigger update. this may be optional, framework can take care unless we want to now the result immediately
}
 
void DQMHistAnalysisTRGModule::beginRun()
{
  B2DEBUG(1, "DQMHistAnalysisTRGModule: beginRun called.");
}
 
void DQMHistAnalysisTRGModule::endRun()
{
  B2DEBUG(1, "DQMHistAnalysisTRGModule: endRun called.");
}
 
void DQMHistAnalysisTRGModule::event()
{
  B2DEBUG(1, "DQMHistAnalysisTRGModule: event called.");
  doHistAnalysis();
}
 
void DQMHistAnalysisTRGModule::doHistAnalysis()
{
  m_canvas->Clear();
  m_canvas->cd(0);
  //update comL1-GDLL1
  auto hist_comL1_GDLL1 = getDelta("TRGGDL", "hGDL_gdlL1TocomL1_all", 0, true);// only if updated
  if (hist_comL1_GDLL1) {
    double comL1_GDLL1_mean = 0.0;
    hist_comL1_GDLL1->Draw();
    comL1_GDLL1_mean = hist_comL1_GDLL1->GetMean();
    B2DEBUG(1, "comL1_GDLL1_mean:" << comL1_GDLL1_mean);
    setEpicsPV("comL1_GDLL1_mean", comL1_GDLL1_mean);
//    updateEpicsPVs(
//      5.0); // -> now trigger update. this may be optional, framework can take care unless we want to now the result immediately
  }
 
  //update ECLTRG timing
  auto hist =  getDelta("EventT0DQMdir", "m_histEventT0_TOP_hadron_L1_ECLTRG", 0, true);// only if updated
  if (hist) {
    double ECLTRG_timing_mean = 0.0;
    hist->Draw();
    ECLTRG_timing_mean = hist->GetMean();
    B2DEBUG(1, "ECLTRG_timing_mean:" << ECLTRG_timing_mean);
    setEpicsPV("ECLTRG_timing_mean", ECLTRG_timing_mean);
  }
 
 
  //update CDCTRG timing
  auto histCDCTRG =  getDelta("EventT0DQMdir", "m_histEventT0_TOP_hadron_L1_CDCTRG", 0, true);// only if updated
  if (histCDCTRG) {
    double CDCTRG_timing_mean = 0.0;
    histCDCTRG->Draw();
    CDCTRG_timing_mean = histCDCTRG->GetMean();
    B2DEBUG(1, "CDCTRG_timing_mean:" << CDCTRG_timing_mean);
    setEpicsPV("CDCTRG_timing_mean", CDCTRG_timing_mean);
  }
 
  //update TOPTRG timing
  auto histTOPTRG =  getDelta("EventT0DQMdir", "m_histEventT0_TOP_hadron_L1_TOPTRG", 0, true);// only if updated
  if (histTOPTRG) {
    double TOPTRG_timing_mean = 0.0;
    histTOPTRG->Draw();
    TOPTRG_timing_mean = histTOPTRG->GetMean();
    B2DEBUG(1, "TOPTRG_timing_mean:" << TOPTRG_timing_mean);
    setEpicsPV("TOPTRG_timing_mean", TOPTRG_timing_mean);
  }
 
// update ECLTRG peak
  auto hist_ECLTRG_peak =  getDelta("TRGGRL", "h_ECLL1", 0, true);// only if updated
  if (hist_ECLTRG_peak) {
    double ECLTRG_peak = 0.0;
    hist_ECLTRG_peak->Draw();
    int bin_ECLTRG_peak = hist_ECLTRG_peak->GetMaximumBin();
    ECLTRG_peak = hist_ECLTRG_peak->GetXaxis()->GetBinCenter(bin_ECLTRG_peak);
    B2DEBUG(1, "ECLTRG_peak:" << ECLTRG_peak);
    setEpicsPV("ECLTRG_peak", ECLTRG_peak);
 
  }
 
// update ECLTRG deadch
  auto hist_ECLTRG_deadch =  getDelta("TRG", "h_TCId", 0, true);// only if updated
  if (hist_ECLTRG_deadch) {
    hist_ECLTRG_deadch->Draw();
    int numberOfBins = hist_ECLTRG_deadch->GetNbinsX();
//    int YMax = hist_ECLTRG_deadch->GetBinContent(hist_ECLTRG_deadch->GetMaximumBin());
    int ECLTRG_deadch = 0;
    for (int i = 2; i <= numberOfBins; i++) {
      if (hist_ECLTRG_deadch->GetBinContent(i) <= 0) { ECLTRG_deadch += 1; }
    }
    B2DEBUG(1, "ECLTRG_deadch:" << ECLTRG_deadch);
    setEpicsPV("ECLTRG_deadch", ECLTRG_deadch);
  }
//  m_canvas_CDCTRG_2D_peak->Clear();
//  m_canvas_CDCTRG_2D_peak->cd(0);
// update CDCTRG 2D peak
  auto hist_CDCTRG_2D_peak =  getDelta("TRGGRL", "h_CDCL1", 0, true);// only if updated
  if (hist_CDCTRG_2D_peak) {
    double CDCTRG_2D_peak = 0.0;
    hist_CDCTRG_2D_peak->Draw();
    int bin_CDCTRG_2D_peak = hist_CDCTRG_2D_peak->GetMaximumBin();
    CDCTRG_2D_peak = hist_CDCTRG_2D_peak->GetXaxis()->GetBinCenter(bin_CDCTRG_2D_peak);
    B2DEBUG(1, "CDCTRG_2D_peak:" << CDCTRG_2D_peak);
    setEpicsPV("CDCTRG_2D_peak", CDCTRG_2D_peak);
 
  }
 
// update CDCTRG NN peak
  auto hist_NN_peak =  getDelta("TRGGRL", "h_CDCNNL1", 0, true);// only if updated
  if (hist_NN_peak) {
    double NN_peak = 0.0;
    hist_NN_peak->Draw();
    int bin_NN_peak = hist_NN_peak->GetMaximumBin();
    NN_peak = hist_NN_peak->GetXaxis()->GetBinCenter(bin_NN_peak);
    B2DEBUG(1, "NN_peak:" << NN_peak);
    setEpicsPV("NN_peak", NN_peak);
 
  }
 
// update CDCTRG TSF
  auto hist_CDCTRG_TSF_peak =  getDelta("TRGGRL", "h_TSFL1", 0, true);// only if updated
  if (hist_CDCTRG_TSF_peak) {
    double CDCTRG_TSF_peak = 0.0;
    hist_CDCTRG_TSF_peak->Draw();
    int bin_CDCTRG_TSF_peak = hist_CDCTRG_TSF_peak->GetMaximumBin();
    CDCTRG_TSF_peak = hist_CDCTRG_TSF_peak->GetXaxis()->GetBinCenter(bin_CDCTRG_TSF_peak);
    B2DEBUG(1, "CDCTRG_TSF_peak:" << CDCTRG_TSF_peak);
    setEpicsPV("CDCTRG_TSF_peak", CDCTRG_TSF_peak);
 
  }
 
// update CDCTRG deadch
  auto hist_CDCTRG_deadch =  getDelta("TRGCDCTNN", "NeuroHWInTSID", 0, true);// only if updated
  if (hist_CDCTRG_deadch) {
    hist_CDCTRG_deadch->Draw();
    int numberOfBins = hist_CDCTRG_deadch->GetNbinsX();
//    int YMax = hist_CDCTRG_deadch->GetBinContent(hist_CDCTRG_deadch->GetMaximumBin());
    int CDCTRG_deadch = 0;
    for (int i = 3; i <= numberOfBins; i++) {
      if (hist_CDCTRG_deadch->GetBinContent(i) <= 0) {CDCTRG_deadch += 1; }
    }
    B2DEBUG(1, "CDCTRG_deadch:" << CDCTRG_deadch);
    setEpicsPV("CDCTRG_deadch", CDCTRG_deadch);
  }
 
// update KLMTRG
  auto hist_KLMTRG_peak =  getDelta("TRGGRL", "h_KLML1", 0, true);// only if updated
  if (hist_KLMTRG_peak) {
    double KLMTRG_peak = 0.0;
    hist_KLMTRG_peak->Draw();
    int bin_KLMTRG_peak = hist_KLMTRG_peak->GetMaximumBin();
    KLMTRG_peak = hist_KLMTRG_peak->GetXaxis()->GetBinCenter(bin_KLMTRG_peak);
    B2DEBUG(1, "KLMTRG_peak:" << KLMTRG_peak);
    setEpicsPV("KLMTRG_peak", KLMTRG_peak);
 
  }
 
// update TOPTRG
  auto hist_TOPTRG_peak =  getDelta("TRGGRL", "h_TOPL1", 0, true);// only if updated
  if (hist_TOPTRG_peak) {
    double TOPTRG_peak = 0.0;
    hist_TOPTRG_peak->Draw();
    int bin_TOPTRG_peak = hist_TOPTRG_peak->GetMaximumBin();
    TOPTRG_peak = hist_TOPTRG_peak->GetXaxis()->GetBinCenter(bin_TOPTRG_peak);
    B2DEBUG(1, "TOPTRG_peak:" << TOPTRG_peak);
    setEpicsPV("TOPTRG_peak", TOPTRG_peak);
 
  }
 
// update ecltiming_cdctiming
  auto hist_ecltiming_cdctiming =  getDelta("TRGGDL", "hGDL_ns_cdcToecl_all", 0, true);// only if updated
  if (hist_ecltiming_cdctiming) {
    double ecltiming_cdctiming = 0.0;
    hist_ecltiming_cdctiming->Draw();
    int bin_ecltiming_cdctiming = hist_ecltiming_cdctiming->GetMaximumBin();
    ecltiming_cdctiming = hist_ecltiming_cdctiming->GetXaxis()->GetBinCenter(bin_ecltiming_cdctiming);
    B2DEBUG(1, "ecltiming_cdctiming:" << ecltiming_cdctiming);
    setEpicsPV("ecltiming_cdctiming", ecltiming_cdctiming);//Peak
  }
 
// update toptiming_ecltiming
  auto hist_toptiming_ecltiming =  getDelta("TRGGDL", "hGDL_ns_topToecl_all", 0, true);// only if updated
  if (hist_toptiming_ecltiming) {
    double toptiming_ecltiming = 0.0;
    hist_toptiming_ecltiming->Draw();
    int bin_toptiming_ecltiming = hist_toptiming_ecltiming->GetMaximumBin();
    toptiming_ecltiming = hist_toptiming_ecltiming->GetXaxis()->GetBinCenter(bin_toptiming_ecltiming);
    B2DEBUG(1, "toptiming_ecltiming:" << toptiming_ecltiming);
    setEpicsPV("toptiming_ecltiming", toptiming_ecltiming);//Peak
  }
 
// update toptiming_cdctiming
  auto hist_toptiming_cdctiming =  getDelta("TRGGDL", "hGDL_ns_topTocdc_all", 0, true);// only if updated
  if (hist_toptiming_cdctiming) {
    double toptiming_cdctiming = 0.0;
    hist_toptiming_cdctiming->Draw();
    int bin_toptiming_cdctiming = hist_toptiming_cdctiming->GetMaximumBin();
    toptiming_cdctiming = hist_toptiming_cdctiming->GetXaxis()->GetBinCenter(bin_toptiming_cdctiming);
    B2DEBUG(1, "toptiming_cdctiming:" << toptiming_cdctiming);
    setEpicsPV("toptiming_cdctiming", toptiming_cdctiming);//Peak
  }
 
// update gdll1_ecltiming
  auto hist_gdll1_ecltiming =  getDelta("TRGGDL", "hGDL_eclTogdlL1_all", 0, true);// only if updated
  if (hist_gdll1_ecltiming) {
    double gdll1_ecltiming = 0.0;
    hist_gdll1_ecltiming->Draw();
    int bin_gdll1_ecltiming = hist_gdll1_ecltiming->GetMaximumBin();
    gdll1_ecltiming = hist_gdll1_ecltiming->GetXaxis()->GetBinCenter(bin_gdll1_ecltiming);
    B2DEBUG(1, "gdll1_ecltiming:" << gdll1_ecltiming);
    setEpicsPV("gdll1_ecltiming", gdll1_ecltiming);//Peak
  }
 
// update gdll1_cdctiming
  auto hist_gdll1_cdctiming =  getDelta("TRGGDL", "hGDL_cdcTogdlL1_all", 0, true);// only if updated
  if (hist_gdll1_cdctiming) {
    double gdll1_cdctiming = 0.0;
    hist_gdll1_cdctiming->Draw();
    int bin_gdll1_cdctiming = hist_gdll1_cdctiming->GetMaximumBin();
    gdll1_cdctiming = hist_gdll1_cdctiming->GetXaxis()->GetBinCenter(bin_gdll1_cdctiming);
    B2DEBUG(1, "gdll1_cdctiming:" << gdll1_cdctiming);
    setEpicsPV("gdll1_cdctiming", gdll1_cdctiming);//Peak
  }
 
// update gdll1_toptiming
  auto hist_gdll1_toptiming =  getDelta("TRGGDL", "hGDL_topTogdlL1_all", 0, true);// only if updated
  if (hist_gdll1_toptiming) {
    double gdll1_toptiming = 0.0;
    hist_gdll1_toptiming->Draw();
    int bin_gdll1_toptiming = hist_gdll1_toptiming->GetMaximumBin();
    gdll1_toptiming = hist_gdll1_toptiming->GetXaxis()->GetBinCenter(bin_gdll1_toptiming);
    B2DEBUG(1, "gdll1_toptiming:" << gdll1_toptiming);
    setEpicsPV("gdll1_toptiming", gdll1_toptiming);//Peak
  }
 
// update barrel_klm_latency
  auto hist_barrel_klm_latency =  getDelta("TRGGDL", "hGDL_itd_klm_hit_rise_all", 0, true);// only if updated
  if (hist_barrel_klm_latency) {
    double barrel_klm_latency = 0.0;
    hist_barrel_klm_latency->Draw();
    int bin_barrel_klm_latency = hist_barrel_klm_latency->GetMaximumBin();
    barrel_klm_latency = hist_barrel_klm_latency->GetXaxis()->GetBinCenter(bin_barrel_klm_latency);
    B2DEBUG(1, "barrel_klm_latency:" << barrel_klm_latency);
    setEpicsPV("barrel_klm_latency", barrel_klm_latency);//Peak
  }
 
// update endcap_klm_latency
  auto hist_endcap_klm_latency =  getDelta("TRGGDL", "hGDL_itd_eklm_hit_rise_all", 0, true);// only if updated
  if (hist_endcap_klm_latency) {
    double endcap_klm_latency = 0.0;
    hist_endcap_klm_latency->Draw();
    int bin_endcap_klm_latency = hist_endcap_klm_latency->GetMaximumBin();
    endcap_klm_latency = hist_endcap_klm_latency->GetXaxis()->GetBinCenter(bin_endcap_klm_latency);
    B2DEBUG(1, "endcap_klm_latency:" << endcap_klm_latency);
    setEpicsPV("endcap_klm_latency", endcap_klm_latency);//Peak
  }
 
// update #hadronb2/#bhabha_all
  auto hist_hadronb2_over_bhabha_all =  getDelta("softwaretrigger", "skim", 0, true);// only if updated
  if (hist_hadronb2_over_bhabha_all) {
    hist_hadronb2_over_bhabha_all->Draw();
    if (hist_hadronb2_over_bhabha_all->GetBinContent(hist_hadronb2_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all")) != 0) {
      double hadronb2_over_bhabha_all = 0.0;
      hadronb2_over_bhabha_all = hist_hadronb2_over_bhabha_all->GetBinContent(
                                   hist_hadronb2_over_bhabha_all->GetXaxis()->FindBin("accept_hadronb2")) / hist_hadronb2_over_bhabha_all->GetBinContent(
                                   hist_hadronb2_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all"));
 
      B2DEBUG(1, "hadronb2_over_bhabha_all:" << hadronb2_over_bhabha_all);
      setEpicsPV("hadronb2_over_bhabha_all", hadronb2_over_bhabha_all);
    }
  }
 
// update #mumu2trk/#bhabha_all
  auto hist_mumu2trk_over_bhabha_all =  getDelta("softwaretrigger", "skim", 0, true);// only if updated
  if (hist_mumu2trk_over_bhabha_all) {
    hist_mumu2trk_over_bhabha_all->Draw();
    if (hist_mumu2trk_over_bhabha_all->GetBinContent(hist_mumu2trk_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all")) != 0) {
      double mumu2trk_over_bhabha_all = 0.0;
      mumu2trk_over_bhabha_all = hist_mumu2trk_over_bhabha_all->GetBinContent(
                                   hist_mumu2trk_over_bhabha_all->GetXaxis()->FindBin("accept_mumu_2trk")) / hist_mumu2trk_over_bhabha_all->GetBinContent(
                                   hist_mumu2trk_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all"));
      B2DEBUG(1, "mumu2trk_over_bhabha_all:" << mumu2trk_over_bhabha_all);
      setEpicsPV("mumu2trk_over_bhabha_all", mumu2trk_over_bhabha_all);
    }
 
  }
 
// update #hadronb2/#mumu2trk
  auto hist_hadronb2_over_mumu2trk =  getDelta("softwaretrigger", "skim", 0, true);// only if updated
  if (hist_hadronb2_over_mumu2trk) {
    hist_hadronb2_over_mumu2trk->Draw();
    if (hist_hadronb2_over_mumu2trk->GetBinContent(
          hist_hadronb2_over_mumu2trk->GetXaxis()->FindBin("accept_mumu_2trk")) != 0) {
      double hadronb2_over_mumu2trk = 0.0;
      hadronb2_over_mumu2trk = hist_hadronb2_over_mumu2trk->GetBinContent(
                                 hist_hadronb2_over_mumu2trk->GetXaxis()->FindBin("accept_hadronb2")) / hist_hadronb2_over_mumu2trk->GetBinContent(
                                 hist_hadronb2_over_mumu2trk->GetXaxis()->FindBin("accept_mumu_2trk"));
      B2DEBUG(1, "hadronb2_over_mumu2trk:" << hadronb2_over_mumu2trk);
      setEpicsPV("hadronb2_over_mumu2trk", hadronb2_over_mumu2trk);
    }
 
  }
 
 
 
// update #mumu_tight/#bhabha_all
  auto hist_mumu_tight_over_bhabha_all =  getDelta("softwaretrigger", "skim", 0, true);// only if updated
  if (hist_mumu_tight_over_bhabha_all) {
    hist_mumu_tight_over_bhabha_all->Draw();
    if (hist_mumu_tight_over_bhabha_all->GetBinContent(
          hist_mumu_tight_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all")) != 0) {
      double mumu_tight_over_bhabha_all = 0.0;
      mumu_tight_over_bhabha_all = hist_mumu_tight_over_bhabha_all->GetBinContent(
                                     hist_mumu_tight_over_bhabha_all->GetXaxis()->FindBin("accept_mumutight")) / hist_mumu_tight_over_bhabha_all->GetBinContent(
                                     hist_mumu_tight_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all"));
      B2DEBUG(1, "mumu_tight_over_bhabha_all:" << mumu_tight_over_bhabha_all);
      setEpicsPV("mumu_tight_over_bhabha_all", mumu_tight_over_bhabha_all);
    }
 
  }
 
// update #gammagamma/#bhabha_all
  auto hist_gammagamma_over_bhabha_all =  getDelta("softwaretrigger", "skim", 0, true);// only if updated
  if (hist_gammagamma_over_bhabha_all) {
    hist_gammagamma_over_bhabha_all->Draw();
    if (hist_gammagamma_over_bhabha_all->GetBinContent(
          hist_gammagamma_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all")) != 0) {
      double gammagamma_over_bhabha_all = 0.0;
      gammagamma_over_bhabha_all = hist_gammagamma_over_bhabha_all->GetBinContent(
                                     hist_gammagamma_over_bhabha_all->GetXaxis()->FindBin("accept_gamma_gamma")) / hist_gammagamma_over_bhabha_all->GetBinContent(
                                     hist_gammagamma_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all"));
      B2DEBUG(1, "gammagamma_over_bhabha_all:" << gammagamma_over_bhabha_all);
      setEpicsPV("gammagamma_over_bhabha_all", gammagamma_over_bhabha_all);
    }
 
  }
 
// update #tautau2trk/#bhabha_all
  auto hist_tautau2trk_over_bhabha_all =  getDelta("softwaretrigger", "skim", 0, true);// only if updated
  if (hist_tautau2trk_over_bhabha_all) {
    hist_tautau2trk_over_bhabha_all->Draw();
    if (hist_tautau2trk_over_bhabha_all->GetBinContent(
          hist_tautau2trk_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all")) != 0) {
      double tautau2trk_over_bhabha_all = 0.0;
      tautau2trk_over_bhabha_all = hist_tautau2trk_over_bhabha_all->GetBinContent(
                                     hist_tautau2trk_over_bhabha_all->GetXaxis()->FindBin("accept_tau_2trk")) / hist_tautau2trk_over_bhabha_all->GetBinContent(
                                     hist_tautau2trk_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all"));
      B2DEBUG(1, "tautau2trk_over_bhabha_all:" << tautau2trk_over_bhabha_all);
      setEpicsPV("tautau2trk_over_bhabha_all", tautau2trk_over_bhabha_all);
    }
 
  }
 
// update #hadron/#bhabha_all
  auto hist_hadron_over_bhabha_all =  getDelta("softwaretrigger", "skim", 0, true);// only if updated
  if (hist_hadron_over_bhabha_all) {
    hist_hadron_over_bhabha_all->Draw();
    if (hist_hadron_over_bhabha_all->GetBinContent(
          hist_hadron_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all")) != 0) {
      double hadron_over_bhabha_all = 0.0;
      hadron_over_bhabha_all = hist_hadron_over_bhabha_all->GetBinContent(
                                 hist_hadron_over_bhabha_all->GetXaxis()->FindBin("accept_hadron")) / hist_hadron_over_bhabha_all->GetBinContent(
                                 hist_hadron_over_bhabha_all->GetXaxis()->FindBin("accept_bhabha_all"));
      B2DEBUG(1, "hadron_over_bhabha_all:" << hadron_over_bhabha_all);
      setEpicsPV("hadron_over_bhabha_all", hadron_over_bhabha_all);
    }
 
  }
 
  auto hist_nTSFHits_total = getDelta("TRGGRL", "h_wirecnt_sum", 0, true);
  if (hist_nTSFHits_total) {
    double mean = hist_nTSFHits_total->GetMean();
    B2DEBUG(1, "CDCTRG_meanTSFHits_total:" << mean);
    setEpicsPV("CDCTRG_meanTSFHits_total", mean);
  }
 
  auto hist_nTSFHits_clean = getDelta("TRGGRL", "h_wirecnt_sum_clean", 0, true);
  if (hist_nTSFHits_clean) {
    double mean = hist_nTSFHits_clean->GetMean();
    B2DEBUG(1, "CDCTRG_meanTSFHits_clean:" << mean);
    setEpicsPV("CDCTRG_meanTSFHits_clean", mean);
  }
 
  auto hist_nTSFHits_injHER = getDelta("TRGGRL", "h_wirecnt_sum_injHER", 0, true);
  if (hist_nTSFHits_injHER) {
    double mean = hist_nTSFHits_injHER->GetMean();
    B2DEBUG(1, "CDCTRG_meanTSFHits_injHER:" << mean);
    setEpicsPV("CDCTRG_meanTSFHits_injHER", mean);
  }
 
  auto hist_nTSFHits_injLER = getDelta("TRGGRL", "h_wirecnt_sum_injLER", 0, true);
  if (hist_nTSFHits_injLER) {
    double mean = hist_nTSFHits_injLER->GetMean();
    B2DEBUG(1, "CDCTRG_meanTSFHits_injLER:" << mean);
    setEpicsPV("CDCTRG_meanTSFHits_injLER", mean);
  }
 
  auto hist_nTC_total = getDelta("TRG", "h_n_TChit_event", 0, true);
  if (hist_nTC_total) {
    double mean = hist_nTC_total->GetMean();
    B2DEBUG(1, "ECLTRG_meanTC_total:" << mean);
    setEpicsPV("ECLTRG_meanTC_total", mean);
  }
 
  auto hist_nTC_clean = getDelta("TRG", "h_n_TChit_clean", 0, true);
  if (hist_nTC_clean) {
    double mean = hist_nTC_clean->GetMean();
    B2DEBUG(1, "ECLTRG_meanTC_clean:" << mean);
    setEpicsPV("ECLTRG_meanTC_clean", mean);
  }
 
  auto hist_nTC_injHER = getDelta("TRG", "h_n_TChit_injHER", 0, true);
  if (hist_nTC_injHER) {
    double mean = hist_nTC_injHER->GetMean();
    B2DEBUG(1, "ECLTRG_meanTC_injHER:" << mean);
    setEpicsPV("ECLTRG_meanTC_injHER", mean);
  }
 
  auto hist_nTC_injLER = getDelta("TRG", "h_n_TChit_injLER", 0, true);
  if (hist_nTC_injLER) {
    double mean = hist_nTC_injLER->GetMean();
    B2DEBUG(1, "ECLTRG_meanTC_injLER:" << mean);
    setEpicsPV("ECLTRG_meanTC_injLER", mean);
  }
 
 
  // Tag canvas as updated ONLY if things have changed.
  UpdateCanvas(m_canvas->GetName(), hist != nullptr);
 
  // this if left over from jsroot, may not be needed anymore (to check)
  m_canvas->Update();
 
}
 
void DQMHistAnalysisTRGModule::terminate()
{
  B2DEBUG(1, "DQMHistAnalysisTRGModule: terminate called");
}