/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/DQM/SiPixelMonitorRawData/plugins/SiPixelHLTSource.cc

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// -*- C++ -*-
//
// Package:    SiPixelMonitorRawData
// Class:      SiPixelHLTSource
// 
//
// Original Author:  Andrew York
//
// Framework
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
// DQM Framework
#include "DQM/SiPixelMonitorRawData/interface/SiPixelHLTSource.h"
#include "DQM/SiPixelCommon/interface/SiPixelFolderOrganizer.h"
#include "DQM/SiPixelCommon/interface/SiPixelHistogramId.h"
#include "DQMServices/Core/interface/DQMStore.h"
// Geometry
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
#include "Geometry/CommonDetUnit/interface/GeomDetEnumerators.h"
#include "Geometry/TrackerGeometryBuilder/interface/PixelGeomDetUnit.h"
#include "Geometry/CommonTopologies/interface/PixelTopology.h"
// DataFormats
#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/SiPixelDetId/interface/PixelSubdetector.h"
#include "DataFormats/FEDRawData/interface/FEDNumbering.h"
#include "DataFormats/FEDRawData/interface/FEDRawDataCollection.h"
#include "DataFormats/SiPixelDetId/interface/PixelBarrelName.h"
#include "DataFormats/SiPixelDetId/interface/PixelEndcapName.h"
//
#include <string>
#include <stdlib.h>

using namespace std;
using namespace edm;

SiPixelHLTSource::SiPixelHLTSource(const edm::ParameterSet& iConfig) :
  conf_(iConfig),
  rawin_( conf_.getParameter<edm::InputTag>( "RawInput" ) ),
  errin_( conf_.getParameter<edm::InputTag>( "ErrorInput" ) ),
  saveFile( conf_.getUntrackedParameter<bool>("saveFile",false) ),
  slowDown( conf_.getUntrackedParameter<bool>("slowDown",false) ),
  dirName_( conf_.getUntrackedParameter<std::string>("DirName","Pixel/FEDIntegrity/") )
{
   theDMBE = edm::Service<DQMStore>().operator->();
   LogInfo ("PixelDQM") << "SiPixelHLTSource::SiPixelHLTSource: Got DQM BackEnd interface"<<endl;
}


SiPixelHLTSource::~SiPixelHLTSource()
{
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)
  LogInfo ("PixelDQM") << "SiPixelHLTSource::~SiPixelHLTSource: Destructor"<<endl;
}


void SiPixelHLTSource::beginJob(){
  firstRun = true;
}

void SiPixelHLTSource::beginRun(const edm::Run& r, const edm::EventSetup& iSetup){
  LogInfo ("PixelDQM") << " SiPixelHLTSource::beginJob - Initialisation ... " << std::endl;
  iSetup.get<TrackerDigiGeometryRecord>().get( pDD );
  if(firstRun){
    eventNo = 0;
    // Build map
    // Book Monitoring Elements
    bookMEs();
    firstRun = false;
  }
}


void SiPixelHLTSource::endJob(void){

  if(saveFile) {
    LogInfo ("PixelDQM") << " SiPixelHLTSource::endJob - Saving Root File " << std::endl;
    std::string outputFile = conf_.getParameter<std::string>("outputFile");
    theDMBE->save( outputFile.c_str() );
  }

}

//------------------------------------------------------------------
// Method called for every event
//------------------------------------------------------------------
void SiPixelHLTSource::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
{
  eventNo++;
  // get raw input data
  edm::Handle< FEDRawDataCollection >  rawinput;
  iEvent.getByLabel( rawin_, rawinput );
  // get error input data
  edm::Handle< edm::DetSetVector<SiPixelRawDataError> >  errorinput;
  iEvent.getByLabel( errin_, errorinput );
  if (!errorinput.isValid()) return;

  int fedId;
  
  for(fedId = 0; fedId <= 39; fedId++) {
    //get event data for this fed
    const FEDRawData& fedRawData = rawinput->FEDData( fedId );
    if (fedRawData.size() != 0) (meRawWords_)->Fill(fedId);
  } // end for

  edm::DetSet<SiPixelRawDataError>::const_iterator  di;

  for(TrackerGeometry::DetContainer::const_iterator it = pDD->dets().begin(); it != pDD->dets().end(); it++){
    if( ((*it)->subDetector()==GeomDetEnumerators::PixelBarrel) || ((*it)->subDetector()==GeomDetEnumerators::PixelEndcap) ){
      uint32_t detId = (*it)->geographicalId();
      edm::DetSetVector<SiPixelRawDataError>::const_iterator isearch = errorinput->find(detId);
      if( isearch != errorinput->end() ) {
        for(di = isearch->data.begin(); di != isearch->data.end(); di++) {
          fedId = di->getFedId();                  // FED the error came from
          int errorType = di->getType();           // type of error
          switch(errorType) {
            case(35) : (meNErrors_)->Fill(fedId); break;
            case(36) : (meNErrors_)->Fill(fedId); break;
            case(37) : (meNErrors_)->Fill(fedId); break;
            case(38) : (meNErrors_)->Fill(fedId); break;
            default : break;
          }; // end switch
        } // end for(di
      } // end if( isearch
    } // end if( ((*it)->subDetector()
  } // for(TrackerGeometry

  edm::DetSetVector<SiPixelRawDataError>::const_iterator isearch = errorinput->find(0xffffffff);

  if( isearch != errorinput->end() ) {  // Not at empty iterator
    for(di = isearch->data.begin(); di != isearch->data.end(); di++) {
      fedId = di->getFedId();                  // FED the error came from
      int errorType = di->getType();           // type of error
      switch(errorType) {
        case(35) : (meNErrors_)->Fill(fedId); break;
        case(36) : (meNErrors_)->Fill(fedId); break;
        case(37) : (meNErrors_)->Fill(fedId); break;
        case(38) : (meNErrors_)->Fill(fedId); break;
        case(39) : (meNCRCs_)->Fill(fedId); break;
        default : break;
      }; // end switch
    } // end for(di
  } // end if( isearch
  // slow down...
  if(slowDown) usleep(100000);

}

//------------------------------------------------------------------
// Book MEs
//------------------------------------------------------------------
void SiPixelHLTSource::bookMEs(){

  theDMBE->cd();
  theDMBE->setCurrentFolder(dirName_);

  std::string rawhid;
  std::string errhid;
  // Get collection name and instantiate Histo Id builder
  edm::InputTag rawin = conf_.getParameter<edm::InputTag>( "RawInput" );
  SiPixelHistogramId* RawHistogramId = new SiPixelHistogramId( rawin.label() );
  edm::InputTag errin = conf_.getParameter<edm::InputTag>( "ErrorInput" );
  SiPixelHistogramId* ErrorHistogramId = new SiPixelHistogramId( errin.label() );
  // Get DQM interface
  DQMStore* theDMBE = edm::Service<DQMStore>().operator->();

  // Is a FED sending raw data
  meRawWords_ = theDMBE->book1D("FEDEntries","Number of raw words",40,-0.5,39.5);
  meRawWords_->setAxisTitle("Number of raw words",1);

  // Number of CRC errors
  meNCRCs_ = theDMBE->book1D("FEDFatal","Number of fatal errors",40,-0.5,39.5);
  meNCRCs_->setAxisTitle("Number of fatal errors",1);

  // Number of translation error words
  meNErrors_ = theDMBE->book1D("FEDNonFatal","Number of non-fatal errors",40,-0.5,39.5);
  meNErrors_->setAxisTitle("Number of non-fatal errors",1);

  delete RawHistogramId;
  delete ErrorHistogramId;

}