#include <MonitorElementsDb.h>

Public Member Functions
	MonitorElementsDb (const edm::ParameterSet &ps, std::string &xmlFile)
	Constructors. More...

virtual	~MonitorElementsDb ()
	Destructor. More...

Protected Member Functions
void	analyze (const edm::Event &e, const edm::EventSetup &c, coral::ISessionProxy *s)
	Analyze. More...

void	beginJob (void)

void	endJob (void)

void	htmlOutput (std::string &htmlDir)

void	startSession (void)

Private Attributes
DQMStore *	dqmStore_

int	ievt_

std::vector< DB_ME >	MEinfo_

std::vector< MonitorElement * >	MEs_

MonitorXMLParser *	parser_

std::string	prefixME_

std::string	xmlFile_

Friends
class	EcalBarrelMonitorDbModule

Detailed Description

Definition at line 28 of file MonitorElementsDb.h.

Constructor & Destructor Documentation

MonitorElementsDb::MonitorElementsDb	(	const edm::ParameterSet &	ps,
		std::string &	xmlFile
	)

Constructors.

Definition at line 34 of file MonitorElementsDb.cc.

References DQMStore::book1D(), DQMStore::book2D(), DQMStore::bookProfile(), DQMStore::bookProfile2D(), ecal_dqm_sourceclient-live_cfg::cerr, dqmStore_, alignCSCRings::e, MonitorXMLParser::getDB_ME(), edm::ParameterSet::getUntrackedParameter(), i, ievt_, MonitorXMLParser::load(), MEinfo_, MEs_, cppFunctionSkipper::operator, parser_, prefixME_, DQMStore::setCurrentFolder(), AlCaHLTBitMon_QueryRunRegistry::string, indexGen::title, tmp, fw3dlego::xbins, xmlFile(), and xmlFile_.

                                                                                    {
 
   xmlFile_ = xmlFile;
 
   dqmStore_ = edm::Service<DQMStore>().operator->();
 
   prefixME_ = ps.getUntrackedParameter<std::string>("prefixME", "");
 
   if ( dqmStore_ ) {
 
     dqmStore_->setCurrentFolder( prefixME_ );
 
     parser_ = new MonitorXMLParser( xmlFile_ );
     try {
       parser_->load();
     } catch( const std::runtime_error e ) {
       delete parser_;
       parser_ = 0;
       std::cerr << "Error loading parser: " << e.what() << std::endl;
     }
 
     if(parser_) MEinfo_ = parser_->getDB_ME();
 
     for( unsigned int i=0; i< MEinfo_.size(); i++ ) {
 
       MonitorElement* tmp;
       tmp = 0;
       if( strcmp(MEinfo_[i].type.c_str(), "th1d") == 0 ) {
         tmp = dqmStore_->book1D( MEinfo_[i].title, MEinfo_[i].title, MEinfo_[i].xbins, MEinfo_[i].xfrom, MEinfo_[i].xto );
       }
       else if( strcmp(MEinfo_[i].type.c_str(), "th2d") == 0 ) {
         tmp = dqmStore_->book2D( MEinfo_[i].title, MEinfo_[i].title, MEinfo_[i].xbins, MEinfo_[i].xfrom, MEinfo_[i].xto,
                     MEinfo_[i].ybins, MEinfo_[i].yfrom, MEinfo_[i].yto );
       }
       else if( strcmp(MEinfo_[i].type.c_str(), "tprofile") == 0 ) {
       tmp = dqmStore_->bookProfile( MEinfo_[i].title, MEinfo_[i].title, MEinfo_[i].xbins, MEinfo_[i].xfrom, MEinfo_[i].xto,
                        MEinfo_[i].ybins, MEinfo_[i].yfrom, MEinfo_[i].yto );
       }
       else if( strcmp(MEinfo_[i].type.c_str(), "tprofile2d") == 0 ) {
         tmp = dqmStore_->bookProfile2D( MEinfo_[i].title, MEinfo_[i].title, MEinfo_[i].xbins, MEinfo_[i].xfrom, MEinfo_[i].xto,
                        MEinfo_[i].ybins, MEinfo_[i].yfrom, MEinfo_[i].yto,
                        MEinfo_[i].zbins, MEinfo_[i].zfrom, MEinfo_[i].zto );
       }
 
       MEs_.push_back( tmp );
     }
 
   }
 
   ievt_ = 0;
 
 }

MonitorElementsDb::~MonitorElementsDb ( )

virtual

Destructor.

Definition at line 87 of file MonitorElementsDb.cc.

References parser_.

                                      {
 
   delete parser_;
 
 }

Member Function Documentation

void MonitorElementsDb::analyze	(	const edm::Event &	e,
		const edm::EventSetup &	c,
		coral::ISessionProxy *	s
	)

protected

Analyze.

Definition at line 108 of file MonitorElementsDb.cc.

References HLT_25ns10e33_v2_cff::alias, ecal_dqm_sourceclient-live_cfg::cerr, relativeConstraints::empty, cppFunctionSkipper::exception, Exception, cmsRelvalreport::exit, i, ievt_, j, relval_2017::k, cmsLHEtoEOSManager::l, MEinfo_, MEs_, o2o::query, and dataDML::schema.

Referenced by EcalBarrelMonitorDbModule::analyze().

                                                                                                        {
 
   ievt_++;
 
   bool atLeastAQuery;
   atLeastAQuery = false;
 
   std::vector<std::string> vars;
 
   if ( session )  {
 
     for( unsigned int i=0; i<MEinfo_.size(); i++ ) {
 
       // i-th ME...
 
       if( MEs_[i] != 0 && ( ievt_ % MEinfo_[i].ncycle ) == 0 ) {
 
         MEs_[i]->Reset();
 
         vars.clear();
 
         try {
 
           atLeastAQuery = true;
 
           session->transaction().start(true);
 
           coral::ISchema& schema = session->nominalSchema();
 
           coral::IQuery* query = schema.newQuery();
 
           for( unsigned int j=0; j<MEinfo_[i].queries.size(); j++ ) {
             if( strcmp(MEinfo_[i].queries[j].query.c_str(), "addToTableList") == 0 ) {
               query->addToTableList( MEinfo_[i].queries[j].arg );
             }
             else if( strcmp(MEinfo_[i].queries[j].query.c_str(), "addToOutputList") == 0 ) {
               query->addToOutputList( MEinfo_[i].queries[j].arg, MEinfo_[i].queries[j].alias );
               vars.push_back( MEinfo_[i].queries[j].alias );
             }
             else if( strcmp(MEinfo_[i].queries[j].query.c_str(), "setCondition") == 0 ) {
               query->setCondition( MEinfo_[i].queries[j].arg, coral::AttributeList() );
             }
             else if( strcmp(MEinfo_[i].queries[j].query.c_str(), "addToOrderList") == 0 ) {
               query->addToOrderList( MEinfo_[i].queries[j].arg );
             }
           }
 
           coral::ICursor& cursor = query->execute();
 
           unsigned int k = 0;
 
           while ( cursor.next() && k < MEinfo_[i].loop ) {
             //while ( cursor.next() ) {
 
             const coral::AttributeList& row = cursor.currentRow();
 
             std::vector<float> vvars;
             vvars.clear();
             for( unsigned int l=0; l<vars.size(); l++ ) {
               if( !vars[l].empty() ) {
             vvars.push_back( row[vars[l].c_str()].data<float>() );
               }
             }
             if( vvars.size() == 2 ) {
               //std::cout << k << " -- " << vvars[0] << " -- " << vvars[1] << std::endl;
               MEs_[i]->Fill( vvars[0], vvars[1] );
             }
             else if( vvars.size() == 3 ) {
               //std::cout << k << " -- " << vvars[0] << " -- " << vvars[1] << " -- " << vvars[2] << std::endl;
               MEs_[i]->Fill( vvars[0], vvars[1], vvars[2] );
             }
             else if( vvars.size() == 4 ) {
               //std::cout << k << " -- " << vvars[0] << " -- " << vvars[1] << " -- " << vvars[2] << " -- " << vvars[3] << std::endl;
               MEs_[i]->Fill( vvars[0], vvars[1], vvars[2], vvars[3] );
             }
             else{
               std::cerr << "Too many variables to plot..." << std::endl;
               exit(1);
             }
 
             k++;
 
           }
 
           delete query;
 
         } catch ( coral::Exception& e ) {
           std::cerr << "CORAL Exception : " << e.what() << std::endl;
         } catch ( std::exception& e ) {
           std::cerr << "Standard C++ exception : " << e.what() << std::endl;
         }
       }
 
     }
 
     if( atLeastAQuery ) session->transaction().commit();
 
   }
 
 }

void MonitorElementsDb::beginJob ( void )

protected

Definition at line 93 of file MonitorElementsDb.cc.

References ievt_.

Referenced by EcalBarrelMonitorDbModule::beginJob().

void MonitorElementsDb::endJob ( void )

protected

Definition at line 99 of file MonitorElementsDb.cc.

References gather_cfg::cout, dqmStore_, i, ievt_, MEs_, and DQMStore::removeElement().

Referenced by EcalBarrelMonitorDbModule::endJob().

                                     {
 
   std::cout << "MonitorElementsDb: analyzed " << ievt_ << " events" << std::endl;
   for( unsigned int i = 0; i<MEs_.size(); i++ ) {
     if( MEs_[i] != 0 ) dqmStore_->removeElement( MEs_[i]->getName() );
   }
 
 }

void MonitorElementsDb::htmlOutput ( std::string & htmlDir )

protected

Definition at line 209 of file MonitorElementsDb.cc.

References alignmentValidation::c1, h, i, ievt_, MEinfo_, MEs_, gen::n, mergeVDriftHistosByStation::name, AlCaHLTBitMon_QueryRunRegistry::string, and fw3dlego::xbins.

Referenced by EcalBarrelMonitorDbModule::analyze().

                                                     {
 
   gStyle->SetOptStat(0);
   gStyle->SetOptFit();
   gStyle->SetPalette(1,0);
 
   for( unsigned int i=0; i<MEinfo_.size(); i++ ) {
 
     if( MEs_[i] != 0 && ( ievt_ % MEinfo_[i].ncycle ) == 0 ) {
 
       TCanvas* c1;
       int n = MEinfo_[i].xbins > MEinfo_[i].ybins ? int( round( float( MEinfo_[i].xbins ) / float( MEinfo_[i].ybins ) ) ) :
         int( round( float( MEinfo_[i].ybins ) / float( MEinfo_[i].xbins ) ) );
       if( MEinfo_[i].xbins > MEinfo_[i].ybins ) {
         c1 = new TCanvas( "c1", "dummy", 400*n, 400 );
       }
       else {
         c1 = new TCanvas( "c1", "dummy", 400, 400*n );
       }
       c1->SetGrid();
       c1->cd();
 
       const double histMax = 1.e15;
 
       TObject* ob = const_cast<MonitorElement*>(MEs_[i])->getRootObject();
       if ( ob ) {
         if( dynamic_cast<TH1F*>( ob ) ) {
           TH1F* h = dynamic_cast<TH1F*> ( ob );
           h->Draw( );
         }
         else if( dynamic_cast<TH2F*>( ob ) ) {
           TH2F* h = dynamic_cast<TH2F*>( ob );
           if( h->GetMaximum(histMax) > 1.e4 ) {
             gPad->SetLogz(1);
           } else {
             gPad->SetLogz(0);
           }
           h->Draw( "colz" );
         }
         else if( dynamic_cast<TProfile*>( ob ) ) {
           TProfile* h = dynamic_cast<TProfile*>( ob );
           if( h->GetMaximum(histMax) > 1.e4 ) {
             gPad->SetLogz(1);
           } else {
             gPad->SetLogz(0);
           }
           h->Draw( "colz" );
         }
       }
 
       c1->Update();
       std::string name = htmlDir + "/" + MEinfo_[i].title + ".png";
       c1->SaveAs( name.c_str() );
 
       delete c1;
 
     }
   }
 }