|
|
|
00001 #ifndef PhysicsTools_PatAlgos_KinResolutionsLoader_h 00002 #define PhysicsTools_PatAlgos_KinResolutionsLoader_h 00003 00004 #include "DataFormats/PatCandidates/interface/PATObject.h" 00005 00006 #include "FWCore/Framework/interface/Event.h" 00007 #include "FWCore/Framework/interface/EventSetup.h" 00008 #include "FWCore/Framework/interface/ESHandle.h" 00009 #include "FWCore/ParameterSet/interface/ParameterSet.h" 00010 00011 #include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h" 00012 #include "FWCore/ParameterSet/interface/ParameterSetDescription.h" 00013 00014 #include "PhysicsTools/PatAlgos/interface/KinematicResolutionProvider.h" 00015 00016 00017 namespace pat { namespace helper { 00018 class KinResolutionsLoader { 00019 public: 00021 KinResolutionsLoader() {} 00022 00024 KinResolutionsLoader(const edm::ParameterSet &iConfig) ; 00025 00027 bool enabled() const { return !patlabels_.empty(); } 00028 00030 void newEvent(const edm::Event &event, const edm::EventSetup &setup) const ; 00031 00033 template<typename T> 00034 void setResolutions( pat::PATObject<T> &obj ) const ; 00035 00037 static void fillDescription(edm::ParameterSetDescription & iDesc); 00038 private: 00040 std::vector<std::string> patlabels_; 00042 std::vector<std::string> eslabels_; 00044 mutable std::vector<edm::ESHandle<KinematicResolutionProvider> > handles_; 00045 }; // class 00046 00047 template<typename T> 00048 void 00049 KinResolutionsLoader::setResolutions( pat::PATObject<T> &obj ) const 00050 { 00051 for (size_t i = 0, n = patlabels_.size(); i < n; ++i) { 00052 obj.setKinResolution( handles_[i]->getResolution(obj), patlabels_[i]); 00053 } 00054 } 00055 00056 } } 00057 00058 #endif
1.7.3