L1TOMDSHelper.h

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#ifndef DQM_L1TMONITOR_L1TOMDSHELPER_H
#define DQM_L1TMONITOR_L1TOMDSHELPER_H

#include "FWCore/Framework/interface/Frameworkfwd.h"

#include "CondTools/L1Trigger/interface/OMDSReader.h"

// ROOT includes
#include "TString.h"

// System includes
#include <memory>
#include <iostream>
#include <string>
#include <vector>
#include <map>

// Simplified structure for single object conditions information
class BeamConfiguration {
public:
  BeamConfiguration() {
    m_valid = false;
    nCollidingBunches = 0;
  }

  bool bxConfig(int iBx) {
    if (beam1[iBx] && beam2[iBx]) {
      return true;
    } else {
      return false;
    }
  }

  bool isValid() { return m_valid; }

  bool m_valid;
  int nCollidingBunches;
  std::vector<bool> beam1;
  std::vector<bool> beam2;
};

// Simplified structure for single object conditions information
struct WbMTriggerXSecFit {
  TString bitName;        // Bit Name for which the fit refers to
  TString fitFunction;    // Fitting function (hard coded for now...)
  float bitNumber;        // Bit Number for which the fit refers to
  float pm1, p0, p1, p2;  // Fit parameters f(x)=pm1*x^(-1)+p0+p1*x+p2*x^2
};

class L1TOMDSHelper {
public:
  enum Error { NO_ERROR = 0, WARNING_DB_CONN_FAILED, WARNING_DB_QUERY_FAILED, WARNING_DB_INCORRECT_NBUNCHES };

public:
  L1TOMDSHelper();
  ~L1TOMDSHelper();  // Destructor

  bool connect(std::string iOracleDB, std::string iPathCondDB, int &error);
  std::map<std::string, WbMTriggerXSecFit> getWbMTriggerXsecFits(std::string iTable, int &error);
  std::map<std::string, WbMTriggerXSecFit> getWbMAlgoXsecFits(int &error);
  std::map<std::string, WbMTriggerXSecFit> getWbMTechXsecFits(int &error);
  int getNumberCollidingBunches(int lhcFillNumber, int &error);
  BeamConfiguration getBeamConfiguration(int lhcFillNumber, int &error);
  std::vector<bool> getBunchStructure(int lhcFillNumber, int &error);
  std::vector<float> getInitBunchLumi(int lhcFillNumber, int &error);
  std::vector<double> getRelativeBunchLumi(int lhcFillNumber, int &error);

  std::string enumToStringError(int);

private:
  std::string m_oracleDB;
  std::string m_pathCondDB;

  l1t::OMDSReader *m_omdsReader;
};

#endif