/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/DQMServices/Components/src/DQMMessageLoggerClient.cc

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#include "DQMServices/Components/src/DQMMessageLoggerClient.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include <string>
#include <vector>


using namespace std;
using namespace edm;


// -----------------------------
//  constructors and destructor
// -----------------------------

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

  parameters = ps;
  theDbe = NULL;
  modulesErrorsFound = NULL;
  modulesWarningsFound = NULL;
  categoriesWarningsFound = NULL;
  categoriesErrorsFound = NULL;
  directoryName = parameters.getParameter<string>("Directory");

}


DQMMessageLoggerClient::~DQMMessageLoggerClient() {

}



void DQMMessageLoggerClient::beginJob() {

  //LogTrace(metname)<<"[DQMMessageLoggerClient] Parameters initialization";
  theDbe = Service<DQMStore>().operator->();

  if(theDbe!=NULL){   
    theDbe->setCurrentFolder(directoryName);
  }

}

void DQMMessageLoggerClient::beginRun(const edm::Run& r, const edm::EventSetup& es){
}



void DQMMessageLoggerClient::analyze(const edm::Event& e, const edm::EventSetup& context)  {
}

void DQMMessageLoggerClient::beginLuminosityBlock(const edm::LuminosityBlock& lumiBlock, const EventSetup& es){
}

void DQMMessageLoggerClient::endLuminosityBlock(const edm::LuminosityBlock&  lumiBlock, const  edm::EventSetup& context){
}

void DQMMessageLoggerClient::fillHistograms(){


  // directoryName should be the same as for DQMMessageLogger
  //theDbe->setCurrentFolder(directoryName);
  /*
  cout << theDbe->pwd() << endl;
  vector<string> vec = theDbe->getSubdirs();
  for(int i=0; i<vec.size(); i++){
    cout << vec[i] << endl;
  }
  */
  theDbe->goUp();



  vector<string> entries;
  entries.push_back(directoryName + "/Warnings/modules_warnings");
  entries.push_back(directoryName + "/Errors/modules_errors");
  entries.push_back(directoryName + "/Warnings/categories_warnings");
  entries.push_back(directoryName + "/Errors/categories_errors");
  
  
  int mel = 0;
  
  for(vector<string>::const_iterator ent = entries.begin();
                                      ent != entries.end(); ++ent) {
    mel++;
    //RESET VECTORS
    binContent.clear();
    binLabel.clear();
    

    // RETURN ME
    
   
   MonitorElement *me = theDbe->get(*ent);
    // GET TH1F
   if(theDbe->get(*ent)){
    if (TH1 *rootHisto = me->getTH1()) {
      int nonzeros  = 0;
      int Nbins = me->getNbinsX();
      
      
      // LOOP OVER TH1F
      for(int bin = 1; bin <= Nbins ; ++bin) {
        if( rootHisto->GetBinContent(bin)>0){ 
          nonzeros++;
          binContent.push_back(rootHisto->GetBinContent(bin));
          binLabel.push_back(rootHisto->GetXaxis()->GetBinLabel(bin));
        }
        
      }
      
      switch(mel){
      case 1:
        theDbe->setCurrentFolder(directoryName + "/Warnings");
        modulesWarningsFound = theDbe->get(directoryName + "/Warnings/modulesWarningsFound");
        if (modulesWarningsFound) theDbe->removeElement(modulesWarningsFound->getName());
        if(nonzeros>0){
          modulesWarningsFound = theDbe->book1D("modulesWarningsFound", "Warnings per module", binContent.size(), 0, binContent.size());
        }else{
          modulesWarningsFound = theDbe->book1D("modulesWarningsFound", "Warnings per module", 1, 0, 1);
          modulesWarningsFound->setBinLabel(1,"Module name");
        }
        for (int i=0; i<nonzeros; ++i){
          if(modulesWarningsFound!=NULL){
            //gPad->SetBottomMargin(2);
            //cout << binContent[i] <<" "<<binLabel[i] << endl;
            modulesWarningsFound->setBinContent(i+1,binContent[i]);
            modulesWarningsFound->setBinLabel(i+1,binLabel[i]);
          }
        }
        if(nonzeros>4) modulesWarningsFound->getTH1()->GetXaxis()->LabelsOption("v");
        break;
      case 2:
        theDbe->setCurrentFolder(directoryName + "/Errors");
        modulesErrorsFound = theDbe->get(directoryName + "/Errors/modulesErrorsFound");
        if (modulesErrorsFound) theDbe->removeElement(modulesErrorsFound->getName());
        if(nonzeros>0){
          modulesErrorsFound = theDbe->book1D("modulesErrorsFound", "Errors per module",binContent.size(), 0, binContent.size() );
        }else{
          modulesErrorsFound = theDbe->book1D("modulesErrorsFound", "Errors per module",1, 0, 1 );
          modulesErrorsFound->setBinLabel(1,"Module name");
        }
        for (int i=0; i<nonzeros; ++i){
          if(modulesErrorsFound!=NULL){
            //gPad->SetBottomMargin(2);
            modulesErrorsFound->setBinContent(i+1,binContent[i]);
            modulesErrorsFound->setBinLabel(i+1,binLabel[i]);
          }
        }
        if(nonzeros>4) modulesErrorsFound->getTH1()->GetXaxis()->LabelsOption("v");
        break;
      case 3:
        theDbe->setCurrentFolder(directoryName + "/Warnings");
        categoriesWarningsFound = theDbe->get(directoryName + "/Warnings/categoriesWarningsFound");
        if (categoriesWarningsFound) theDbe->removeElement(categoriesWarningsFound->getName());
        if(nonzeros>0){
          categoriesWarningsFound = theDbe->book1D("categoriesWarningsFound", "Warnings per category", binContent.size(),0,binContent.size());
        } else{
          categoriesWarningsFound = theDbe->book1D("categoriesWarningsFound", "Warnings per category", 1,0,1);
          categoriesWarningsFound->setBinLabel(1,"Category name");
        }
        for (int i=0; i<nonzeros; ++i){
          if(categoriesWarningsFound!=NULL){
            //gPad->SetBottomMargin(2);
            //cout << binContent[i] <<" " <<binLabel[i] << endl;
            categoriesWarningsFound->setBinContent(i+1,binContent[i]);
            categoriesWarningsFound->setBinLabel(i+1,binLabel[i]);
          }
        }
        if(nonzeros>4) categoriesWarningsFound->getTH1()->GetXaxis()->LabelsOption("v");
        break;
      case 4:
        theDbe->setCurrentFolder(directoryName + "/Errors");
        categoriesErrorsFound = theDbe->get(directoryName + "/Errors/categoriesErrorsFound");
        if (categoriesErrorsFound) theDbe->removeElement(categoriesErrorsFound->getName());
        if(nonzeros>0){
          categoriesErrorsFound = theDbe->book1D("categoriesErrorsFound", "Errors per category", binContent.size(),0,binContent.size());
        }else{
          categoriesErrorsFound = theDbe->book1D("categoriesErrorsFound", "Errors per category", 1,0,1);
          categoriesErrorsFound->setBinLabel(1,"Category name");
        }
        for (int i=0; i<nonzeros; ++i){
          if(categoriesErrorsFound!=NULL){
            //gPad->SetBottomMargin(2);
            categoriesErrorsFound->setBinContent(i+1,binContent[i]);
            categoriesErrorsFound->setBinLabel(i+1,binLabel[i]);
          }
        }
        if(nonzeros>4) categoriesErrorsFound->getTH1()->GetXaxis()->LabelsOption("v");
        break;
      }
      
    }
   }
  }
}



void DQMMessageLoggerClient::endRun(const Run& r, const EventSetup& es){
  fillHistograms();
}


void DQMMessageLoggerClient::endJob() {
  
  //LogTrace(metname)<<"[DQMMessageLoggerClient] EndJob";
}