/data/refman/pasoursint/CMSSW_4_1_8_patch9/src/DQM/DTMonitorClient/src/DTLocalTriggerLutTest.cc

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/*
 *  See header file for a description of this class.
 *
 *  $Date: 2010/01/05 10:15:46 $
 *  $Revision: 1.12 $
 *  \author C. Battilana S. Marcellini - INFN Bologna
 */


// This class header
#include "DQM/DTMonitorClient/src/DTLocalTriggerLutTest.h"

// Framework headers
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "DQMServices/Core/interface/MonitorElement.h"
#include "DQMServices/Core/interface/DQMStore.h"

// Geometry
#include "Geometry/Records/interface/MuonGeometryRecord.h"
#include "Geometry/DTGeometry/interface/DTGeometry.h"

// Root
#include "TF1.h"
#include "TProfile.h"


//C++ headers
#include <iostream>
#include <sstream>

using namespace edm;
using namespace std;


DTLocalTriggerLutTest::DTLocalTriggerLutTest(const edm::ParameterSet& ps){

  setConfig(ps,"DTLocalTriggerLut");
  baseFolderDCC = "DT/03-LocalTrigger-DCC/";
  baseFolderDDU = "DT/04-LocalTrigger-DDU/";
  thresholdPhiMean  = ps.getUntrackedParameter<double>("thresholdPhiMean",1.5);
  thresholdPhiRMS   = ps.getUntrackedParameter<double>("thresholdPhiRMS",.5);
  thresholdPhibMean = ps.getUntrackedParameter<double>("thresholdPhibMean",1.5);
  thresholdPhibRMS  = ps.getUntrackedParameter<double>("thresholdPhibRMS",.8);
  doCorrStudy       = ps.getUntrackedParameter<bool>("doCorrelationStudy",false);


}


DTLocalTriggerLutTest::~DTLocalTriggerLutTest(){

}


void DTLocalTriggerLutTest::beginJob(){
  
  DTLocalTriggerBaseTest::beginJob();

  vector<string>::const_iterator iTr   = trigSources.begin();
  vector<string>::const_iterator trEnd = trigSources.end();
  vector<string>::const_iterator iHw   = hwSources.begin();
  vector<string>::const_iterator hwEnd = hwSources.end();

  //Booking
  if(parameters.getUntrackedParameter<bool>("staticBooking", true)){
    for (; iTr != trEnd; ++iTr){
      trigSource = (*iTr);
      for (; iHw != hwEnd; ++iHw){
        hwSource = (*iHw);
        // Loop over the TriggerUnits
        for (int wh=-2; wh<=2; ++wh){
          bookWheelHistos(wh,"PhiResidualMean");  
          bookWheelHistos(wh,"PhiResidualRMS");
          bookWheelHistos(wh,"PhibResidualMean");  
          bookWheelHistos(wh,"PhibResidualRMS");
          if (doCorrStudy) {
            bookWheelHistos(wh,"PhiTkvsTrigSlope");  
            bookWheelHistos(wh,"PhiTkvsTrigIntercept");  
            bookWheelHistos(wh,"PhiTkvsTrigCorr");  
            bookWheelHistos(wh,"PhibTkvsTrigSlope");  
            bookWheelHistos(wh,"PhibTkvsTrigIntercept");  
            bookWheelHistos(wh,"PhibTkvsTrigCorr");
          }  
        }
      }
    }
  }

  // Summary test histo booking (only static)
  for (iTr = trigSources.begin(); iTr != trEnd; ++iTr){
    trigSource = (*iTr);
    for (iHw = hwSources.begin(); iHw != hwSources.end(); ++iHw){
      hwSource = (*iHw);
      // Loop over the TriggerUnits
      for (int wh=-2; wh<=2; ++wh){
        bookWheelHistos(wh,"PhiLutSummary");
        bookWheelHistos(wh,"PhibLutSummary");
      }
      bookCmsHistos("PhiLutSummary");
      bookCmsHistos("PhibLutSummary");
    }   
  }

}


void DTLocalTriggerLutTest::beginRun(const edm::Run& r, const edm::EventSetup& c){
  
  DTLocalTriggerBaseTest::beginRun(r,c);

}


void DTLocalTriggerLutTest::runClientDiagnostic() {

  // Loop over Trig & Hw sources
  for (vector<string>::const_iterator iTr = trigSources.begin(); iTr != trigSources.end(); ++iTr){
    trigSource = (*iTr);
    for (vector<string>::const_iterator iHw = hwSources.begin(); iHw != hwSources.end(); ++iHw){
      hwSource = (*iHw);
      vector<DTChamber*>::const_iterator chIt = muonGeom->chambers().begin();
      vector<DTChamber*>::const_iterator chEnd = muonGeom->chambers().end();
      for (; chIt != chEnd; ++chIt) {
        DTChamberId chId((*chIt)->id());
        int wh   = chId.wheel();
        int sect = chId.sector();
        int stat = chId.station();


        if (doCorrStudy) {
          // Perform Correlation Plots analysis (DCC + segment Phi)
          TH2F * TrackPhitkvsPhitrig   = getHisto<TH2F>(dbe->get(getMEName("PhitkvsPhitrig","Segment", chId)));
        
          if (TrackPhitkvsPhitrig && TrackPhitkvsPhitrig->GetEntries()>10) {
            
            // Fill client histos
            if( whME[wh].find(fullName("PhiTkvsTrigCorr")) == whME[wh].end() ){
              bookWheelHistos(wh,"PhiTkvsTrigSlope");  
              bookWheelHistos(wh,"PhiTkvsTrigIntercept");  
              bookWheelHistos(wh,"PhiTkvsTrigCorr");  
            }
            
            TProfile* PhitkvsPhitrigProf = TrackPhitkvsPhitrig->ProfileX();
            double phiInt   = 0;
            double phiSlope = 0;
            double phiCorr  = 0;
            try {
              PhitkvsPhitrigProf->Fit("pol1","CQO");
              TF1 *ffPhi= PhitkvsPhitrigProf->GetFunction("pol1");
              if (ffPhi) {
                phiInt   = ffPhi->GetParameter(0);
                phiSlope = ffPhi->GetParameter(1);
                phiCorr  = TrackPhitkvsPhitrig->GetCorrelationFactor();
              }
            } catch (...) {
              edm::LogError(category()) << "[" << testName << "Test]: Error fitting PhitkvsPhitrig for Wheel " << wh 
                                        <<" Sector " << sect << " Station " << stat;
            }
            
            std::map<std::string,MonitorElement*> &innerME = whME[wh];
            fillWhPlot(innerME.find(fullName("PhiTkvsTrigSlope"))->second,sect,stat,phiSlope-1);
            fillWhPlot(innerME.find(fullName("PhiTkvsTrigIntercept"))->second,sect,stat,phiInt);
            fillWhPlot(innerME.find(fullName("PhiTkvsTrigCorr"))->second,sect,stat,phiCorr,false);
            
          }
        
          // Perform Correlation Plots analysis (DCC + segment Phib)
          TH2F * TrackPhibtkvsPhibtrig = getHisto<TH2F>(dbe->get(getMEName("PhibtkvsPhibtrig","Segment", chId)));
          
          if (stat != 3 && TrackPhibtkvsPhibtrig && TrackPhibtkvsPhibtrig->GetEntries()>10) {// station 3 has no meaningful MB3 phi bending information
          
            // Fill client histos
            if( whME[wh].find(fullName("PhibTkvsTrigCorr")) == whME[wh].end() ){
              bookWheelHistos(wh,"PhibTkvsTrigSlope");  
              bookWheelHistos(wh,"PhibTkvsTrigIntercept");  
              bookWheelHistos(wh,"PhibTkvsTrigCorr");  
            }
            
            TProfile* PhibtkvsPhibtrigProf = TrackPhibtkvsPhibtrig->ProfileX(); 
            double phibInt  = 0;
            double phibSlope = 0;
            double phibCorr  = 0;
            try {
              PhibtkvsPhibtrigProf->Fit("pol1","CQO");
              TF1 *ffPhib= PhibtkvsPhibtrigProf->GetFunction("pol1");
              if (ffPhib) {
                phibInt   = ffPhib->GetParameter(0);
                phibSlope = ffPhib->GetParameter(1);
                phibCorr  = TrackPhibtkvsPhibtrig->GetCorrelationFactor();
              }
            } catch (...) {
              edm::LogError(category()) << "[" << testName << "Test]: Error fitting PhibtkvsPhibtrig for Wheel " << wh 
                                        <<" Sector " << sect << " Station " << stat;
            }
            
            std::map<std::string,MonitorElement*> &innerME = whME[wh];
            fillWhPlot(innerME.find(fullName("PhibTkvsTrigSlope"))->second,sect,stat,phibSlope-1);
            fillWhPlot(innerME.find(fullName("PhibTkvsTrigIntercept"))->second,sect,stat,phibInt);
            fillWhPlot(innerME.find(fullName("PhibTkvsTrigCorr"))->second,sect,stat,phibCorr,false);
            
          }

        }
        
        // Make Phi Residual Summary
        TH1F * PhiResidual = getHisto<TH1F>(dbe->get(getMEName("PhiResidual","Segment", chId)));
        int phiSummary = 1;
        
        if (PhiResidual && PhiResidual->GetEffectiveEntries()>10) {
          
          // Fill client histos
          if( whME[wh].find(fullName("PhiResidualMean")) == whME[wh].end() ){
            bookWheelHistos(wh,"PhiResidualMean");  
            bookWheelHistos(wh,"PhiResidualRMS");  
          }
          
          double peak = PhiResidual->GetBinCenter(PhiResidual->GetMaximumBin());
          double phiMean = 0;
          double phiRMS  = 0;
          try {
            PhiResidual->Fit("gaus","CQO","",peak-5,peak+5);
            TF1 *ffPhi = PhiResidual->GetFunction("gaus");
            if ( ffPhi ) {
              phiMean = ffPhi->GetParameter(1);
              phiRMS  = ffPhi->GetParameter(2);
            }
          } catch (...) {
            edm::LogError(category()) << "[" << testName << "Test]: Error fitting PhiResidual for Wheel " << wh 
                                      <<" Sector " << sect << " Station " << stat;
          }
          
          std::map<std::string,MonitorElement*> &innerME = whME[wh];
          fillWhPlot(innerME.find(fullName("PhiResidualMean"))->second,sect,stat,phiMean);
          fillWhPlot(innerME.find(fullName("PhiResidualRMS"))->second,sect,stat,phiRMS);
          
          phiSummary = performLutTest(phiMean,phiRMS,thresholdPhiMean,thresholdPhiRMS);
          
        }
        fillWhPlot(whME[wh].find(fullName("PhiLutSummary"))->second,sect,stat,phiSummary);
        
        // Make Phib Residual Summary
        TH1F * PhibResidual = getHisto<TH1F>(dbe->get(getMEName("PhibResidual","Segment", chId)));
        int phibSummary = stat==3 ? 0 : 1; // station 3 has no meaningful MB3 phi bending information
        
        if (stat != 3 && PhibResidual && PhibResidual->GetEffectiveEntries()>10) {// station 3 has no meaningful MB3 phi bending information
          
          // Fill client histos
          if( whME[wh].find(fullName("PhibResidualMean")) == whME[wh].end() ){
            bookWheelHistos(wh,"PhibResidualMean");  
            bookWheelHistos(wh,"PhibResidualRMS");  
          }
          
          double peak = PhibResidual->GetBinCenter(PhibResidual->GetMaximumBin());
          double phibMean = 0;
          double phibRMS  = 0;
          try {
            PhibResidual->Fit("gaus","CQO","",peak-5,peak+5);
            TF1 *ffPhib = PhibResidual->GetFunction("gaus");
            if ( ffPhib ) {
              phibMean = ffPhib->GetParameter(1);
              phibRMS  = ffPhib->GetParameter(2);
            }
          } catch (...) {
            edm::LogError(category()) << "[" << testName << "Test]: Error fitting PhibResidual for Wheel " << wh 
                                      <<" Sector " << sect << " Station " << stat;
          }
          
          std::map<std::string,MonitorElement*> &innerME = whME[wh];
          fillWhPlot(innerME.find(fullName("PhibResidualMean"))->second,sect,stat,phibMean);
          fillWhPlot(innerME.find(fullName("PhibResidualRMS"))->second,sect,stat,phibRMS);
          
          phibSummary = performLutTest(phibMean,phibRMS,thresholdPhibMean,thresholdPhibRMS);
          
        }
        fillWhPlot(whME[wh].find(fullName("PhibLutSummary"))->second,sect,stat,phibSummary);
        
      }
    }
  }
  
  // Barrel Summary Plots
  for (vector<string>::const_iterator iTr = trigSources.begin(); iTr != trigSources.end(); ++iTr){
    trigSource = (*iTr);
    for (vector<string>::const_iterator iHw = hwSources.begin(); iHw != hwSources.end(); ++iHw){
      hwSource = (*iHw);  
      for (int wh=-2; wh<=2; ++wh){
        std::map<std::string,MonitorElement*> *innerME = &(whME[wh]);
        
        TH2F* phiWhSummary   = getHisto<TH2F>(innerME->find(fullName("PhiLutSummary"))->second);
        TH2F* phibWhSummary  = getHisto<TH2F>(innerME->find(fullName("PhibLutSummary"))->second);
        for (int sect=1; sect<=12; ++sect){
          int phiErr     = 0;
          int phibErr    = 0;
          int phiNoData  = 0;
          int phibNoData = 0;
          for (int stat=1; stat<=4; ++stat){
            switch (static_cast<int>(phiWhSummary->GetBinContent(sect,stat))) {
            case 1:
              phiNoData++;
            case 2:
            case 3:
              phiErr++;
            }
            switch (static_cast<int>(phibWhSummary->GetBinContent(sect,stat))) {
            case 1:
              phibNoData++;
            case 2:
            case 3:
              phibErr++;
            }
          }
          if (phiNoData == 4)  phiErr  = 5;
          if (phibNoData == 3) phibErr = 5;  // MB3 has no phib information
          cmsME.find(fullName("PhiLutSummary"))->second->setBinContent(sect,wh+3,phiErr);
          cmsME.find(fullName("PhibLutSummary"))->second->setBinContent(sect,wh+3,phibErr);
        }
      }
    }
  }

}

int DTLocalTriggerLutTest::performLutTest(double mean,double RMS,double thresholdMean,double thresholdRMS) {

  bool meanErr = fabs(mean)>thresholdMean;
  bool rmsErr  = RMS>thresholdRMS;

  return (meanErr || rmsErr) ? 2+(meanErr!=rmsErr) : 0 ;

}

void DTLocalTriggerLutTest::fillWhPlot(MonitorElement *plot, int sect, int stat, float value, bool lessIsBest) {

  if (sect>12) {
    int scsect = sect==13 ? 4 : 10;
    if ( (fabs(value)>fabs(plot->getBinContent(scsect,stat)))==lessIsBest) {
      plot->setBinContent(scsect,stat,value);
    }
  }
  else {
    plot->setBinContent(sect,stat,value);
  }

  return;

}