Tools/interface/PhiRangeSelector.h

0001 #ifndef UtilAlgos_PhiRangeSelector_h
0002 #define UtilAlgos_PhiRangeSelector_h
0003 #include "FWCore/Framework/interface/ConsumesCollector.h"
0004 #include "CommonTools/UtilAlgos/interface/ParameterAdapter.h"
0005 #include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
0006
0007 struct PhiRangeSelector {
0008   PhiRangeSelector(double phiMin, double phiMax) : phiMin_(phiMin), phiMax_(phiMax) {}
0009   template <typename T>
0010   bool operator()(const T& t) const {
0011     double phi = t.phi();
0012     return (phi >= phiMin_ && phi <= phiMax_);
0013   }
0014
0015 private:
0016   double phiMin_, phiMax_;
0017 };
0018
0019 namespace reco {
0020   namespace modules {
0021     template <>
0022     struct ParameterAdapter<PhiRangeSelector> {
0023       static PhiRangeSelector make(const edm::ParameterSet& cfg, edm::ConsumesCollector& iC) {
0024         return PhiRangeSelector(cfg.getParameter<double>("phiMin"), cfg.getParameter<double>("phiMax"));
0025       }
0026
0027       static void fillPSetDescription(edm::ParameterSetDescription& desc) {
0028         desc.add<double>("phiMin", -3.2);
0029         desc.add<double>("phiMax", 3.2);
0030       }
0031     };
0032   }  // namespace modules

0033 }  // namespace reco

0034
0035 #endif