ESClient.h

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#ifndef ESClient_H
#define ESClient_H
 
#include <string>
 
#include "DQMServices/Core/interface/DQMStore.h"
 
namespace edm {
  class ParameterSet;
}
 
class ESClient {
public:
  typedef dqm::legacy::DQMStore DQMStore;
  typedef dqm::legacy::MonitorElement MonitorElement;
 
  ESClient(edm::ParameterSet const &);
  virtual ~ESClient() {}
 
  virtual void endLumiAnalyze(DQMStore::IGetter &) {}
  virtual void endJobAnalyze(DQMStore::IGetter &) {}
 
  void setup(DQMStore::IBooker &);
 
  template <typename T>
  T *getHisto(MonitorElement *, bool = false, T * = 0) const;
 
protected:
  virtual void book(DQMStore::IBooker &) {}
 
  bool initialized_;
  std::string prefixME_;
  bool cloneME_;
  bool verbose_;
  bool debug_;
};
 
template <typename T>
T *ESClient::getHisto(MonitorElement *_me, bool _clone /* = false*/, T *_current /* = 0*/) const {
  if (!_me) {
    if (_clone)
      return _current;
    else
      return nullptr;
  }
 
  TObject *obj(_me->getRootObject());
 
  if (!obj)
    return nullptr;
 
  if (_clone) {
    delete _current;
    _current = dynamic_cast<T *>(obj->Clone(("ME " + _me->getName()).c_str()));
    if (_current)
      _current->SetDirectory(nullptr);
    return _current;
  } else
    return dynamic_cast<T *>(obj);
}
 
#endif  // ESClient_H