EcalTimeOffsetConstant_PayloadInspector.cc

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#include "CondCore/Utilities/interface/PayloadInspectorModule.h"
#include "CondCore/Utilities/interface/PayloadInspector.h"
#include "CondCore/CondDB/interface/Time.h"
#include "DataFormats/EcalDetId/interface/EBDetId.h"
#include "DataFormats/EcalDetId/interface/EEDetId.h"
#include "CondCore/EcalPlugins/plugins/EcalDrawUtils.h"
 
// the data format of the condition to be inspected
#include "CondFormats/EcalObjects/interface/EcalTimeOffsetConstant.h"
 
#include "TH2F.h"  // a 2-D histogram with four bytes per cell (float)
#include "TCanvas.h"
#include "TLine.h"
#include "TStyle.h"
#include "TLatex.h"  //write mathematical equations.
#include "TPave.h"
#include "TPaveStats.h"
#include <string>
#include <fstream>
 
namespace {
 
  /*******************************************************
 2d plot of Ecal Time Offset Constant of 1 IOV
 *******************************************************/
  class EcalTimeOffsetConstantPlot : public cond::payloadInspector::PlotImage<EcalTimeOffsetConstant> {
  public:
    EcalTimeOffsetConstantPlot()
        : cond::payloadInspector::PlotImage<EcalTimeOffsetConstant>("Ecal Time Offset Constant - map ") {
      setSingleIov(true);
    }
 
    bool fill(const std::vector<std::tuple<cond::Time_t, cond::Hash> >& iovs) override {
      auto iov = iovs.front();
      std::shared_ptr<EcalTimeOffsetConstant> payload = fetchPayload(std::get<1>(iov));
      unsigned int run = std::get<0>(iov);
      TH2F* align;
      int NbRows;
 
      if (payload.get()) {
        NbRows = 1;
        align = new TH2F("Time Offset Constant [ns]", "EB          EE", 2, 0, 2, NbRows, 0, NbRows);
        EcalTimeOffsetConstant it = (*payload);
 
        double row = NbRows - 0.5;
 
        align->Fill(0.5, row, it.getEBValue());
        align->Fill(1.5, row, it.getEEValue());
      } else
        return false;
 
      gStyle->SetPalette(1);
      gStyle->SetOptStat(0);
      TCanvas canvas("CC map", "CC map", 1000, 1000);
      TLatex t1;
      t1.SetNDC();
      t1.SetTextAlign(26);
      t1.SetTextSize(0.05);
      t1.SetTextColor(2);
      t1.DrawLatex(0.5, 0.96, Form("Ecal Time Offset Constant, IOV %i", run));
 
      TPad* pad = new TPad("pad", "pad", 0.0, 0.0, 1.0, 0.94);
      pad->Draw();
      pad->cd();
      align->Draw("TEXT");
 
      drawTable(NbRows, 2);
 
      align->GetXaxis()->SetTickLength(0.);
      align->GetXaxis()->SetLabelSize(0.);
      align->GetYaxis()->SetTickLength(0.);
      align->GetYaxis()->SetLabelSize(0.);
 
      std::string ImageName(m_imageFileName);
      canvas.SaveAs(ImageName.c_str());
 
      return true;
    }
  };
 
  /*******************************************************
 2d plot of Ecal Time Offset Constant difference between 2 IOVs
*******************************************************/
 
  class EcalTimeOffsetConstantDiff : public cond::payloadInspector::PlotImage<EcalTimeOffsetConstant> {
  public:
    EcalTimeOffsetConstantDiff()
        : cond::payloadInspector::PlotImage<EcalTimeOffsetConstant>("Ecal Time Offset Constant difference") {
      setSingleIov(false);
    }
 
    bool fill(const std::vector<std::tuple<cond::Time_t, cond::Hash> >& iovs) override {
      unsigned int run[2], irun = 0;
      float val[2] = {};
      TH2F* align = new TH2F("", "", 1, 0., 1., 1, 0., 1.);  // pseudo creation
      int NbRows = 0;
 
      for (auto const& iov : iovs) {
        std::shared_ptr<EcalTimeOffsetConstant> payload = fetchPayload(std::get<1>(iov));
        run[irun] = std::get<0>(iov);
 
        if (payload.get()) {
          NbRows = 1;
 
          if (irun == 1)
            align = new TH2F("Ecal Time Offset Constant [ns]", "EB          EE", 2, 0, 2, NbRows, 0, NbRows);
 
          EcalTimeOffsetConstant it = (*payload);
 
          if (irun == 0) {
            val[0] = it.getEBValue();
            val[1] = it.getEEValue();
 
          } else {
            double row = NbRows - 0.5;
            align->Fill(0.5, row, it.getEBValue() - val[0]);
            align->Fill(1.5, row, it.getEEValue() - val[1]);
          }
 
        }  //  if payload.get()
        else
          return false;
 
        irun++;
      }  // loop over IOVs
 
      gStyle->SetPalette(1);
      gStyle->SetOptStat(0);
      TCanvas canvas("CC map", "CC map", 1000, 1000);
      TLatex t1;
      t1.SetNDC();
      t1.SetTextAlign(26);
      t1.SetTextSize(0.05);
      t1.SetTextColor(2);
      t1.DrawLatex(0.5, 0.96, Form("Ecal Time Offset Constant, IOV %i - %i", run[1], run[0]));
 
      TPad* pad = new TPad("pad", "pad", 0.0, 0.0, 1.0, 0.94);
      pad->Draw();
      pad->cd();
      align->Draw("TEXT");
 
      drawTable(NbRows, 2);
 
      align->GetXaxis()->SetTickLength(0.);
      align->GetXaxis()->SetLabelSize(0.);
      align->GetYaxis()->SetTickLength(0.);
      align->GetYaxis()->SetLabelSize(0.);
 
      std::string ImageName(m_imageFileName);
      canvas.SaveAs(ImageName.c_str());
 
      return true;
    }
  };
 
}  // namespace
 
// Register the classes as boost python plugin
PAYLOAD_INSPECTOR_MODULE(EcalTimeOffsetConstant) {
  PAYLOAD_INSPECTOR_CLASS(EcalTimeOffsetConstantPlot);
  PAYLOAD_INSPECTOR_CLASS(EcalTimeOffsetConstantDiff);
}