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#ifndef IsolationAlgos_CalIsolationAlgo_h
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#define IsolationAlgos_CalIsolationAlgo_h
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/* Partial spacialization of parameter set adapeter helper
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*
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*/
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#include "PhysicsTools/IsolationUtils/interface/CalIsolationAlgo.h"
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#include "PhysicsTools/UtilAlgos/interface/ParameterAdapter.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "FWCore/Framework/interface/EventSetup.h"
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#include "FWCore/Framework/interface/ESHandle.h"
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namespace helper {
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template<typename Alg>
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struct BFieldIsolationAlgorithmSetup {
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static void init( Alg & algo, const edm::EventSetup& es ) {
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edm::ESHandle<MagneticField> bFieldHandle;
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es.template get<IdealMagneticFieldRecord>().get( bFieldHandle );
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algo.setBfield( bFieldHandle.product() );
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}
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};
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template<typename T1, typename C2>
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struct IsolationAlgorithmSetup<CalIsolationAlgo<T1, C2> > {
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typedef BFieldIsolationAlgorithmSetup<CalIsolationAlgo<T1, C2> >
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type;
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};
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}
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namespace reco {
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namespace modules {
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template<typename T, typename C>
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struct ParameterAdapter<CalIsolationAlgo<T, C> > {
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static CalIsolationAlgo<T, C> make( const edm::ParameterSet & cfg ) {
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bool propagate = cfg.template getParameter<bool>( "PropagateToCal" );
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double r=0.0, minz=0.0, maxz=0.0;
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bool material = false;
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//allow for undefined propagation-parameters, if no propagation is wanted
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if ( propagate ) {
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r = cfg.template getParameter<double>( "CalRadius" );
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minz = cfg.template getParameter<double>( "CalMinZ" );
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maxz = cfg.template getParameter<double>( "CalMaxZ" );
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material = cfg.template getParameter<bool>( "IgnoreMaterial" );
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}
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return CalIsolationAlgo<T, C>( cfg.template getParameter<double>( "dRMin" ),
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cfg.template getParameter<double>( "dRMax" ),
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propagate, r, minz, maxz, material );
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}
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};
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}
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}
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#endif
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