CMSSW Reference Manual

00001 #ifndef MadGraph_Producer_h
00002 #define MadGraph_Producer_h
00003 
00018 #include "FWCore/Framework/interface/EDFilter.h"
00019 #include "FWCore/ParameterSet/interface/ParameterSet.h"
00020 #include <map>
00021 #include <string>
00022 #include "HepMC/GenEvent.h"
00023 #include "HepMC/PdfInfo.h"
00024 
00025 namespace CLHEP {
00026 class HepRandomEngine;
00027 }
00028 
00029 #include "GeneratorInterface/CommonInterface/interface/TauolaInterface.h"
00030 
00031 namespace edm
00032 {
00033   class MadGraphProducer : public EDFilter {
00034   public:
00036     MadGraphProducer(const ParameterSet & );
00038     virtual ~MadGraphProducer();
00039   private:
00041     bool call_pygive(const std::string& iParm );
00042     virtual bool beginRun(Run& run, const EventSetup& es);
00043     virtual bool endRun(Run& run, const EventSetup& es);
00044     virtual bool filter(Event & e, const EventSetup& es);
00045     void init();
00046     void clear();
00047   private:
00048     HepMC::GenEvent  *evt;
00049     HepMC::PdfInfo* pdf_info;
00051     unsigned int pythiaPylistVerbosity_;
00053     bool pythiaHepMCVerbosity_;
00055     unsigned int maxEventsToPrint_;    
00056     unsigned int firstEvent_;
00057     // Matching & MEMAIN
00058     double MEMAIN_etaclmax;
00059     double MEMAIN_qcut;
00060     unsigned int MEMAIN_iexcfile; // 1 = perform exclusive matching
00061     bool produceEventTreeFile_;
00062     // Flag to allow reading a simple LHE file using the minimal Les Houches functionality (ignoring reading parameters from the header)
00063     bool minimalLH_;
00064     bool initialized_;
00065     unsigned int eventNumber_;
00066     CLHEP::HepRandomEngine* fRandomEngine;
00067     ParameterSet pset_;
00068 
00069     // external generators (tauola,...)
00070     bool useExternalGenerators_ ;
00071     bool useTauola_ ;
00072     bool useTauolaPolarization_ ;
00073     TauolaInterface tauola_ ;
00074   };
00075 } 
00076 #endif
MadGraphProducer.h
