/data/refman/pasoursint/CMSSW_5_3_4/src/DQM/L1TMonitorClient/interface/L1TOccupancyClientHistogramService.h

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#ifndef DQM_L1TMONITORCLIENT_L1TOCCUPANCYCLIENTHISTOGRAMSERVICE_H
#define DQM_L1TMONITORCLIENT_L1TOCCUPANCYCLIENTHISTOGRAMSERVICE_H

#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include <FWCore/Framework/interface/EDAnalyzer.h>
#include "DQMServices/Core/interface/DQMStore.h"
#include "DQMServices/Core/interface/MonitorElement.h"
#include "FWCore/Framework/interface/LuminosityBlock.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include <memory>
#include <iostream>
#include <fstream>
#include <string>
#include <map>
#include <TH1F.h>
#include <TH1D.h>
#include <TH2F.h>

class L1TOccupancyClientHistogramService {

  public:
  
    L1TOccupancyClientHistogramService(); 
    L1TOccupancyClientHistogramService(edm::ParameterSet iParameters, DQMStore* iDBE, bool iVerbose);
  
    //loads the histo of test into histos_
    TH2F* loadHisto  (std::string test,std::string histo); 

    //updates histo (i.e. calculates differential to previous LS and adds it to cumulatice histo)
    void updateHistogramEndLS (std::string test,std::string histo,int iLS); 
    void updateHistogramEndRun(std::string iHistName);
    
    //resets the cumulative histo (after performing the test in L1TOccupancyClient)
    void  resetHisto(std::string test);  

    // Masks channels of histo in specific strip to perform L1TOccupancyClient::getAvrg()
    int  maskBins(std::string test, TH2F* histo, int strip, int axis);  

    bool isMasked     (std::string test, int x, int y);           //checks if cells is masked
    bool isStripMasked(std::string test, int binStrip, int axis); //checks if a whole strip is masked

    void setMaskedBins(std::string test, std::vector<edm::ParameterSet> mask); //set masked channels specified in python
    std::vector<std::pair<int,int> > getMaskedBins(std::string test);          //returns masked channels of test

    unsigned int  getNBinsMasked   (std::string test);        // Get number of masked bins in test
    unsigned int  getNBinsHistogram(std::string test);        // Get actual number of bins in test (i.e. nBins-nMaskedBins)
    TH2F* getDifferentialHistogram(std::string test); // Get cumulative histogram
    TH2F* getRebinnedHistogram(std::string iHistName, std::string iHistLocation); // Get rebinned version of the hist

    std::vector<int> getLSCertification(std::string iHistName); // Get list of tested LS for test iHistName
    
  private:

    DQMStore*         mDBE;        // storage service
    bool              mVerbose;    // verbose mode
    edm::ParameterSet mParameters; // Copy of the parameters

    // Maps
    std::map<std::string,bool>                               mHistValid;        // Map of valid histograms (i.e. that exist)
    std::map<std::string,std::pair<TH2F*,TH2F*> >            mHistograms;       // The cumulative histograms
    std::map<std::string,std::vector<std::pair<int,int> >* > mMaskedBins;       // Marked Bins
    std::map<std::string,TH2F*>                              mHistDiffMinus1;   // Last already closed LS Block Histogram Diff
    std::map<std::string,std::vector<int> >                  mLSListDiff;       // LS list of current block
    std::map<std::string,std::vector<int> >                  mLSListDiffMinus1; // LS list of block -1

};

#endif