EcalPlugins/plugins/EcalClusterEnergyUncertaintyParameters_PayloadInspector.cc

0001 #include "CondCore/Utilities/interface/PayloadInspectorModule.h"
0002 #include "CondCore/Utilities/interface/PayloadInspector.h"
0003 #include "CondCore/CondDB/interface/Time.h"
0004 #include "DataFormats/EcalDetId/interface/EBDetId.h"
0005 #include "DataFormats/EcalDetId/interface/EEDetId.h"
0006 #include "CondCore/EcalPlugins/plugins/EcalDrawUtils.h"
0007 #include "CondCore/EcalPlugins/plugins/EcalFunctionParametersUtils.h"
0008 // the data format of the condition to be inspected
0009 #include "CondFormats/EcalObjects/interface/EcalClusterEnergyUncertaintyParameters.h"
0010
0011 #include "TH2F.h"  // a 2-D histogram with four bytes per cell (float)
0012 #include "TCanvas.h"
0013 #include "TLine.h"
0014 #include "TStyle.h"
0015 #include "TLatex.h"  //write mathematical equations.
0016 #include "TPave.h"
0017 #include "TPaveStats.h"
0018 #include <string>
0019 #include <fstream>
0020 #include <cmath>
0021 #include <cmath>
0022
0023 namespace {
0024   /*****************************************
0025  2d plot of Ecal Cluster Energy Uncertainty Parameters of 1 IOV
0026  ******************************************/
0027   class EcalClusterEnergyUncertaintyParametersPlot
0028       : public cond::payloadInspector::PlotImage<EcalClusterEnergyUncertaintyParameters> {
0029   public:
0030     EcalClusterEnergyUncertaintyParametersPlot()
0031         : cond::payloadInspector::PlotImage<EcalClusterEnergyUncertaintyParameters>(
0032               "Ecal Cluster Energy Uncertainty Parameters - map ") {
0033       setSingleIov(true);
0034     }
0035
0036     bool fill(const std::vector<std::tuple<cond::Time_t, cond::Hash> >& iovs) override {
0037       auto iov = iovs.front();  //get reference to 1st element in the vector iovs
0038       std::shared_ptr<EcalClusterEnergyUncertaintyParameters> payload =
0039           fetchPayload(std::get<1>(iov));   //std::get<1>(iov) refers to the Hash in the tuple iov
0040       unsigned int run = std::get<0>(iov);  //referes to Time_t in iov.
0041       TH2F* align;                          //pointer to align which is a 2D histogram
0042
0043       int gridRows;
0044       int NbColumns;
0045
0046       if (payload.get()) {  //payload is an iov retrieved from payload using hash.
0047         align = new TH2F("", "", 0, 0, 0, 0, 0, 0);
0048         fillFunctionParamsValues(
0049             align, (*payload).params(), "Ecal Cluster Energy Uncertainty Parameters", gridRows, NbColumns);
0050
0051       }  // if payload.get()
0052       else
0053         return false;
0054
0055       gStyle->SetPalette(1);
0056       gStyle->SetOptStat(0);
0057       TCanvas canvas("CC map", "CC map", 1000, 1000);
0058       TLatex t1;
0059       t1.SetNDC();
0060       t1.SetTextAlign(26);
0061       t1.SetTextSize(0.04);
0062       t1.SetTextColor(2);
0063       t1.DrawLatex(0.5, 0.96, Form("Ecal Cluster Energy Uncertainty Parameters, IOV %i", run));
0064
0065       TPad* pad = new TPad("pad", "pad", 0.0, 0.0, 1.0, 0.94);
0066       pad->Draw();
0067       pad->cd();
0068       align->Draw("TEXT");
0069
0070       drawTable(gridRows, NbColumns);
0071
0072       align->GetXaxis()->SetTickLength(0.);
0073       align->GetXaxis()->SetLabelSize(0.);
0074       align->GetYaxis()->SetTickLength(0.);
0075       align->GetYaxis()->SetLabelSize(0.);
0076
0077       std::string ImageName(m_imageFileName);
0078       canvas.SaveAs(ImageName.c_str());
0079       return true;
0080     }  // fill method
0081   };
0082
0083 }  // namespace
0084
0085 // Register the classes as boost python plugin
0086 PAYLOAD_INSPECTOR_MODULE(EcalClusterEnergyUncertaintyParameters) {
0087   PAYLOAD_INSPECTOR_CLASS(EcalClusterEnergyUncertaintyParametersPlot);
0088 }