DTRunConditionVarClient.cc

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/******* \class DTRunConditionVarClient *******
 *
 * Description:
 *  
 *  detailed description
 *
 * \author : Paolo Bellan, Antonio Branca
 * $date   : 23/09/2011 15:42:04 CET $
 * $Revision: 1.3 $
 *
 * Modification:
 *
 *********************************/

#include <DQM/DTMonitorClient/src/DTRunConditionVarClient.h>
#include <DQMServices/Core/interface/MonitorElement.h>
#include <DQMServices/Core/interface/DQMStore.h>

#include <FWCore/Framework/interface/EventSetup.h>
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "Geometry/Records/interface/MuonGeometryRecord.h"
#include "Geometry/DTGeometry/interface/DTGeometry.h"
#include "CondFormats/DataRecord/interface/DTMtimeRcd.h"

#include <stdio.h>
#include <sstream>
#include <math.h>

using namespace edm;
using namespace std;

DTRunConditionVarClient::DTRunConditionVarClient(const ParameterSet& pSet)
{

  LogVerbatim ("DTDQM|DTMonitorClient|DTRunConditionVarClient")
    << "DTRunConditionVarClient: Constructor called";


  minRangeVDrift = pSet.getUntrackedParameter<double>("minRangeVDrift");
  maxRangeVDrift = pSet.getUntrackedParameter<double>("maxRangeVDrift");
  minRangeT0 = pSet.getUntrackedParameter<double>("minRangeT0");
  maxRangeT0 = pSet.getUntrackedParameter<double>("maxRangeT0");

  maxGoodVDriftDev = pSet.getUntrackedParameter<double>("maxGoodVDriftDev");
  minBadVDriftDev = pSet.getUntrackedParameter<double>("minBadVDriftDev");
  maxGoodT0 = pSet.getUntrackedParameter<double>("maxGoodT0");
  minBadT0 = pSet.getUntrackedParameter<double>("minBadT0");

  maxGoodVDriftSigma = pSet.getUntrackedParameter<double>("maxGoodVDriftSigma");
  minBadVDriftSigma = pSet.getUntrackedParameter<double>("minBadVDriftSigma");
  maxGoodT0Sigma = pSet.getUntrackedParameter<double>("maxGoodT0Sigma");
  minBadT0Sigma = pSet.getUntrackedParameter<double>("minBadT0Sigma");

  theDbe = Service<DQMStore>().operator->();

}

DTRunConditionVarClient::~DTRunConditionVarClient()
{
  LogVerbatim ("DTDQM|DTMonitorClient|DTRunConditionVarClient")
    << "DTRunConditionVarClient: Destructor called";
}

void DTRunConditionVarClient::beginJob()
{
  LogVerbatim ("DTDQM|DTMonitorClient|DTRunConditionVarClient")
    << "DTRunConditionVarClient: BeginJob";

  nevents = 0;

  theDbe -> setCurrentFolder("DT/02-Segments");

  glbVDriftSummary = theDbe->book2D("VDriftGlbSummary", "# of MBs with good mean and good sigma of vDrift",12,1,13,5,-2,3);
  glbT0Summary = theDbe->book2D("T0GlbSummary", "# of MBs with good mean and good sigma of t0",12,1,13,5,-2,3);

  theDbe -> setCurrentFolder("DT/02-Segments/02-MeanVDrift");

  summaryHistos["MeanVDriftGlbSummary"] = theDbe -> book2D("MeanVDriftGlbSummary","mean VDrift average per sector",12,1.,13.,5,-2.,3.);
  allwheelHistos["allMeanVDrift"] = theDbe -> book1D("VDriftMeanAllWheels","mean VDrift for all chambers",60,0.0048,0.006);

  theDbe -> setCurrentFolder("DT/02-Segments/02-SigmaVDrift");

  summaryHistos["SigmaVDriftGlbSummary"] = theDbe -> book2D("SigmaVDriftGlbSummary","# of Chambers with good sigma VDrift",12,1.,13.,5,-2.,3.);
  allwheelHistos["allSigmaVDrift"] = theDbe -> book1D("VDriftSigmaAllWheels","sigma VDrift for all chambers",30,0.,0.0006);

  theDbe -> setCurrentFolder("DT/02-Segments/03-MeanT0");

  summaryHistos["MeanT0GlbSummary"] = theDbe -> book2D("MeanT0GlbSummary","mean T0 average per sector",12,1.,13.,5,-2.,3.); 
  allwheelHistos["allMeanT0"] = theDbe -> book1D("T0MeanAllWheels","mean T0 for all chambers",100,-25.,25.);

  theDbe -> setCurrentFolder("DT/02-Segments/03-SigmaT0");

  summaryHistos["SigmaT0GlbSummary"] = theDbe -> book2D("SigmaT0GlbSummary","# of Chambers with good sigma T0",12,1.,13.,5,-2.,3.);
  allwheelHistos["allSigmaT0"] = theDbe -> book1D("T0SigmaAllWheels","sigma T0 for alla chambers",50,0,25);

  for(int wh=-2; wh<=2; wh++) {
    bookWheelHistos("MeanVDrift","02-MeanVDrift",wh,60,0.0048,0.006,true);
    bookWheelHistos("SigmaVDrift","02-SigmaVDrift",wh,30,0.,0.0006);
    bookWheelHistos("MeanT0","03-MeanT0",wh,100,-25.,25.);
    bookWheelHistos("SigmaT0","03-SigmaT0",wh,50,0,25);
  }

  return;
}

void DTRunConditionVarClient::beginLuminosityBlock(LuminosityBlock const& lumiSeg, EventSetup const& context)
{
  LogVerbatim ("DTDQM|DTMonitorClient|DTRunConditionVarClient")
    << "[DTRunConditionVarClient]: Begin of LS transition";

  return;
}

void DTRunConditionVarClient::beginRun(const Run& run, const EventSetup& setup)
{
  LogVerbatim ("DTDQM|DTMonitorClient|DTRunConditionVarClient")
    << "DTRunConditionVarClient: beginRun";

  return;
}

void DTRunConditionVarClient::analyze(const Event& e, const EventSetup& context)
{

  nevents++;
  LogVerbatim ("DTDQM|DTMonitorClient|DTRunConditionVarClient")
    << "[DTRunConditionVarClient]: " << nevents << " events";
  return;
}

void DTRunConditionVarClient::endLuminosityBlock(LuminosityBlock const& lumiSeg, EventSetup const& context)
{
  LogVerbatim ("DTDQM|DTMonitorClient|DTRunConditionVarClient")
    << "DTRunConditionVarClient: endluminosityBlock";
}  


void DTRunConditionVarClient::endRun(Run const& run, EventSetup const& context)
{
  LogVerbatim ("DTDQM|DTMonitorClient|DTRunConditionVarClient")
    << "DTRunConditionVarClient: endRun";

  // Get the map of vdrift from the setup
  context.get<DTMtimeRcd>().get(mTime);
  mTimeMap_ = &*mTime;

  for(int wheel=-2;wheel<=2;wheel++){
    for(int sec=1; sec<=14; sec++) {
      for(int stat=1; stat<=4; stat++) {

        if( (sec == 13 || sec == 14) && stat != 4  ) continue;

        // Get the ME produced by DTRunConditionVar Source
        MonitorElement* VDriftME = getChamberHistos(DTChamberId(wheel,stat,sec),"VDrift_FromSegm"); 
        MonitorElement* T0ME = getChamberHistos(DTChamberId(wheel,stat,sec),"T0_FromSegm"); 

        // Get the means per chamber
        float vDriftMean = VDriftME->getMean();
        float t0Mean = T0ME->getMean();

        // Get the sigma per chamber
        float vDriftSigma = VDriftME->getRMS();
        float t0Sigma = T0ME->getRMS();

        if( VDriftME->getEntries() != 0 ) {

          allwheelHistos["allMeanVDrift"] -> Fill(vDriftMean);
          allwheelHistos["allSigmaVDrift"] -> Fill(vDriftSigma);

          (wheelHistos[wheel])["MeanVDrift"] -> Fill(vDriftMean); 
          (wheelHistos[wheel])["SigmaVDrift"] -> Fill(vDriftSigma); 

        }


        if( T0ME->getEntries() != 0 ) {

          allwheelHistos["allMeanT0"] -> Fill(t0Mean);
          allwheelHistos["allSigmaT0"] -> Fill(t0Sigma);

          (wheelHistos[wheel])["MeanT0"] -> Fill(t0Mean); 
          (wheelHistos[wheel])["SigmaT0"] -> Fill(t0Sigma);

        }

        //
        DTChamberId indexCh(wheel,stat,sec);

        float vDriftDev(0.), errvDriftDev(0.);
        percDevVDrift(indexCh, vDriftMean, vDriftSigma, vDriftDev, errvDriftDev);

        int sec_ = sec;
        if( sec == 13 || sec == 14 ) sec_ = ( sec == 13 ) ? 4 : 10;

        float fillvDriftDev = max(min(vDriftDev,maxRangeVDrift),minRangeVDrift);
        float fillT0Mean = max(min(t0Mean,maxRangeT0),minRangeT0);

        float vDriftDevQ = varQuality(fabs(vDriftDev),maxGoodVDriftDev,minBadVDriftDev);
        float t0MeanQ = varQuality(fabs(t0Mean),maxGoodT0,minBadT0);

        float vDriftSigmQ = varQuality(vDriftSigma,maxGoodVDriftSigma,minBadVDriftSigma);
        float t0SigmQ = varQuality(t0Sigma,maxGoodT0Sigma,minBadT0Sigma);

        if( sec == 13 ||  sec == 14 ) {

          float binVDriftDev = (wheelHistos[wheel])["MeanVDriftSummary"]->getBinContent(sec_,stat);
          binVDriftDev = (fabs(binVDriftDev) > fabs(fillvDriftDev)) ? binVDriftDev : fillvDriftDev;
          (wheelHistos[wheel])["MeanVDriftSummary"] -> setBinContent(sec_,stat,binVDriftDev);

          float binT0MeanVal = (wheelHistos[wheel])["MeanT0Summary"] -> getBinContent(sec_,stat);
          binT0MeanVal = (fabs(binT0MeanVal) > fabs(fillT0Mean)) ? binT0MeanVal : fillT0Mean;
          (wheelHistos[wheel])["MeanT0Summary"] -> setBinContent(sec_,stat,binT0MeanVal);

          float binVDriftSigmVal = (wheelHistos[wheel])["SigmaVDriftSummary"] -> getBinContent(sec_,stat);
          binVDriftSigmVal = (binVDriftSigmVal > 0. && binVDriftSigmVal < vDriftSigmQ) ? binVDriftSigmVal : vDriftSigmQ;
          (wheelHistos[wheel])["SigmaVDriftSummary"] -> setBinContent(sec_,stat,binVDriftSigmVal); 

          float binT0SigmVal = (wheelHistos[wheel])["SigmaT0Summary"] -> getBinContent(sec_,stat);
          binT0SigmVal = (binT0SigmVal > 0. && binT0SigmVal < t0SigmQ) ? binT0SigmVal : t0SigmQ;
          (wheelHistos[wheel])["SigmaT0Summary"] -> setBinContent(sec_,stat,binT0SigmVal);

        } else {

          (wheelHistos[wheel])["MeanVDriftSummary"] -> setBinContent(sec_,stat,fillvDriftDev);
          (wheelHistos[wheel])["MeanT0Summary"] -> setBinContent(sec_,stat,fillT0Mean);
          (wheelHistos[wheel])["SigmaVDriftSummary"] -> setBinContent(sec_,stat,vDriftSigmQ); 
          (wheelHistos[wheel])["SigmaT0Summary"] -> setBinContent(sec_,stat,t0SigmQ);

        }

        double weight = 1/4.;
        if(( sec_ == 4 || sec_ == 10) && stat == 4)  weight = 1/8.;

        if( vDriftDevQ > 0.85 && vDriftSigmQ > 0.85 ) {
          glbVDriftSummary -> Fill(sec_,wheel,weight);
          summaryHistos["MeanVDriftGlbSummary"] -> Fill(sec_,wheel,weight); 
          summaryHistos["SigmaVDriftGlbSummary"] -> Fill(sec_,wheel,weight);

        } else {
          if( vDriftDevQ > 0.85 && vDriftSigmQ < 0.85 ) {
            summaryHistos["MeanVDriftGlbSummary"] -> Fill(sec_,wheel,weight); 
          }
          if( vDriftDevQ < 0.85 && vDriftSigmQ > 0.85 ) {
            summaryHistos["SigmaVDriftGlbSummary"] -> Fill(sec_,wheel,weight);
          }
        }

        if( t0MeanQ > 0.85 && t0SigmQ > 0.85 ) {
          glbT0Summary -> Fill(sec_,wheel,weight);
          summaryHistos["MeanT0GlbSummary"] -> Fill(sec_,wheel,weight);
          summaryHistos["SigmaT0GlbSummary"] -> Fill(sec_,wheel,weight);
        } else {
          if( t0MeanQ > 0.85 && t0SigmQ < 0.85 ) {
            summaryHistos["MeanT0GlbSummary"] -> Fill(sec_,wheel,weight);

          }
          if( t0MeanQ < 0.85 && t0SigmQ > 0.85 ) {
            summaryHistos["SigmaT0GlbSummary"] -> Fill(sec_,wheel,weight);
          }
        }


      }// end loop on stations
    }// end loop on sectors
  }//end loop on wheels

  return;
}

void DTRunConditionVarClient::endJob()
{
  LogVerbatim ("DTDQM|DTMonitorClient|DTRunConditionVarClient")
    << "DTRunConditionVarClient: endJob";
  return;
}

float DTRunConditionVarClient::varQuality(float var, float maxGood, float minBad) {

  float qual(0);
  if( var <= maxGood ) {qual = 1.;}
  else if( var > maxGood && var < minBad ) {qual = 0.9;}
  else if( var >= minBad ) {qual = 0.1;}

  return qual;
}

void DTRunConditionVarClient::percDevVDrift(DTChamberId indexCh, float meanVD, float sigmaVD, float& devVD, float& errdevVD) {

  DTSuperLayerId indexSLPhi1(indexCh,1);
  DTSuperLayerId indexSLPhi2(indexCh,3);

  float vDriftPhi1(0.), vDriftPhi2(0.); 
  float ResPhi1(0.), ResPhi2(0.);
  int status1 = mTimeMap_->get(indexSLPhi1,vDriftPhi1,ResPhi1,DTVelocityUnits::cm_per_ns); 
  int status2 = mTimeMap_->get(indexSLPhi2,vDriftPhi2,ResPhi2,DTVelocityUnits::cm_per_ns); 

  if(status1 != 0 || status2 != 0) {
    DTSuperLayerId sl = (status1 != 0) ? indexSLPhi1 : indexSLPhi2; 
    throw cms::Exception("DTRunConditionVarClient") << "Could not find vDrift entry in DB for"
      << sl << endl;
  }

  float vDriftMed = (vDriftPhi1 + vDriftPhi2) / 2.;

  devVD = (meanVD - vDriftMed) / vDriftMed;
  devVD = devVD < 1. ? devVD  : 1.;

  errdevVD = sigmaVD/vDriftMed;

  return;
}

void DTRunConditionVarClient::bookWheelHistos(string histoType, string subfolder, int wh, int nbins, float min, float max, bool isVDCorr )
{
  stringstream wheel; wheel << wh;

  string folder = "DT/02-Segments/" + subfolder; 

  theDbe->setCurrentFolder(folder);

  string histoName = histoType + "_W" + wheel.str();
  string histoLabel = histoType;

  (wheelHistos[wh])[histoType] = theDbe -> book1D(histoName, histoLabel, nbins, min, max);


  if( isVDCorr ) {
    histoLabel = "Summary of corrections to VDrift DB values";
    histoName = "CorrTo" + histoType + "Summary_W" + wheel.str();
  } else {
    histoLabel = histoType + "Summary";
    histoName = histoType + "Summary_W" + wheel.str();
  }

  MonitorElement* me = theDbe -> book2D(histoName, histoLabel,12,1,13,4,1,5);

  me->setBinLabel(1,"MB1",2);
  me->setBinLabel(2,"MB2",2);
  me->setBinLabel(3,"MB3",2);
  me->setBinLabel(4,"MB4",2);
  me->setAxisTitle("Sector",1);

  (wheelHistos[wh])[histoType + "Summary"] = me;

  return;
}

MonitorElement* DTRunConditionVarClient::getChamberHistos(const DTChamberId& dtCh, string histoType) {

  int wh = dtCh.wheel();        
  int sc = dtCh.sector();   
  int st = dtCh.station();
  stringstream wheel; wheel << wh;  
  stringstream station; station << st;  
  stringstream sector; sector << sc;    

  string folder = "DT/02-Segments/Wheel" + wheel.str() + "/Sector" + sector.str() + "/Station" + station.str();
  string histoTag      = "_W" + wheel.str() + "_Sec" + sector.str() + "_St" + station.str();
  string MEpath = folder + "/" + histoType + histoTag;

  theDbe->setCurrentFolder(folder);

  LogTrace ("DTDQM|DTMonitorModule|DTRunConditionVar") 
    << "[DTRunConditionVar]: getting ME from " << folder << endl;

  MonitorElement* ME = theDbe -> get(MEpath);

  return ME;
}