MonElemWithCut

MonElemWithCutBase

Macros

Line Code
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#ifndef DQMOFFLINE_TRIGGER_EGHLTMONELEMWITHCUT
#define DQMOFFLINE_TRIGGER_EGHLTMONELEMWITHCUT

//class: MonElemWithCut, short for MonitorElementWithCut (note not MonEleWith Cut as Ele might be confused for electron
//
//author: Sam Harper (Aug 2008)
//
//WARNING: interface is NOT final, please dont use this class for now without clearing it with me
//         as I will change it and possibly break all your code
//
//aim:  to improve the fire and forget nature of MonElemManger
//      allows some arbitary selection to be placed on objects used to fill the monitoring element
//      examples include it having to be associated with a specific trigger filter

//implimentation: uses a MonElemManager to handle the Monitor Element and EgHLTDQMCut descide whether to fill it or not
//                it was debated adding this capacity directly to MonElemManager
//                this may happen in a future itteration of the code when things have stabilised

#include "DQMOffline/Trigger/interface/EgHLTMonElemManager.h"
#include "DQMOffline/Trigger/interface/EgHLTDQMCut.h"
#include "DQMOffline/Trigger/interface/EgHLTOffEvt.h"
namespace egHLT {
  template <class T>
  class MonElemWithCutBase {
  private:
    MonElemWithCutBase(const MonElemWithCutBase& rhs) = default;
    MonElemWithCutBase& operator=(const MonElemWithCutBase& rhs) { return *this; }

  public:
    MonElemWithCutBase() = default;
    virtual ~MonElemWithCutBase() = default;

    virtual void fill(const T& obj, const OffEvt& evt, float weight) = 0;
  };

  template <class T, typename varTypeX, typename varTypeY = varTypeX>
  class MonElemWithCut : public MonElemWithCutBase<T> {
  private:
    MonElemManagerBase<T>* monElemMgr_;  //we own this
    const EgHLTDQMCut<T>* cut_;          //we also own this

  private:
    MonElemWithCut(const MonElemWithCut& rhs) {}
    MonElemWithCut& operator=(const MonElemWithCut& rhs) { return *this; }

  public:
    MonElemWithCut(DQMStore::IBooker& iBooker,
                   const std::string& name,
                   const std::string& title,
                   int nrBins,
                   double xMin,
                   double xMax,
                   varTypeX (T::*varFunc)() const,
                   const EgHLTDQMCut<T>* cut = NULL)
        : monElemMgr_(new MonElemManager<T, varTypeX>(iBooker, name, title, nrBins, xMin, xMax, varFunc)), cut_(cut) {}

    MonElemWithCut(DQMStore::IBooker& iBooker,
                   const std::string& name,
                   const std::string& title,
                   int nrBinsX,
                   double xMin,
                   double xMax,
                   int nrBinsY,
                   double yMin,
                   double yMax,
                   varTypeX (T::*varFuncX)() const,
                   varTypeY (T::*varFuncY)() const,
                   const EgHLTDQMCut<T>* cut = NULL)
        : monElemMgr_(new MonElemManager2D<T, varTypeX, varTypeY>(
              iBooker, name, title, nrBinsX, xMin, xMax, nrBinsY, yMin, yMax, varFuncX, varFuncY)),
          cut_(cut) {}
    ~MonElemWithCut() override;

    void fill(const T& obj, const OffEvt& evt, float weight) override;
  };

  template <class T, typename varTypeX, typename varTypeY>
  MonElemWithCut<T, varTypeX, varTypeY>::~MonElemWithCut() {
    if (cut_)
      delete cut_;
    if (monElemMgr_)
      delete monElemMgr_;
  }

  template <class T, typename varTypeX, typename varTypeY>
  void MonElemWithCut<T, varTypeX, varTypeY>::fill(const T& obj, const OffEvt& evt, float weight) {
    if (cut_ == nullptr || cut_->pass(obj, evt))
      monElemMgr_->fill(obj, weight);
  }

}  // namespace egHLT

#endif