Matchbox/Utility/MatchboxXComb.h

0001 // -*- C++ -*-
0002 //
0003 // MatchboxXComb.h is a part of Herwig - A multi-purpose Monte Carlo event generator
0004 // Copyright (C) 2002-2019 The Herwig Collaboration
0005 //
0006 // Herwig is licenced under version 3 of the GPL, see COPYING for details.
0007 // Please respect the MCnet academic guidelines, see GUIDELINES for details.
0008 //
0009 #ifndef Herwig_MatchboxXComb_H
0010 #define Herwig_MatchboxXComb_H
0011 //
0012 // This is the declaration of the MatchboxXComb class.
0013 //
0014
0015 #include "ThePEG/Handlers/StandardXComb.h"
0016 #include "Herwig/MatrixElement/Matchbox/Utility/MatchboxXCombData.h"
0017
0018 namespace Herwig {
0019
0020 using namespace ThePEG;
0021
0022 /**
0023  * \ingroup Matchbox
0024  * \author Simon Platzer
0025  *
0026  * \brief Matchbox extensions to StandardXComb
0027  */
0028 class MatchboxXComb: public StandardXComb, public MatchboxXCombData {
0029
0030 public:
0031
0032   /** @name Standard constructors and destructors. */
0033   //@{
0034   /**
0035    * Standard constructor.
0036    */
0037   MatchboxXComb(Energy newMaxEnergy, const cPDPair & inc,
0038         tEHPtr newEventHandler,tSubHdlPtr newSubProcessHandler,
0039         tPExtrPtr newExtractor, tCascHdlPtr newCKKW,
0040         const PBPair & newPartonBins, tCutsPtr newCuts, tMEPtr newME,
0041         const DiagramVector & newDiagrams, bool mir,
0042         tStdXCombPtr newHead = tStdXCombPtr());
0043
0044   /**
0045    * Constructor given a head xcomb.
0046    */
0047   MatchboxXComb(tStdXCombPtr newHead,
0048         const PBPair & newPartonBins, tMEPtr newME,
0049         const DiagramVector & newDiagrams);
0050
0051   /**
0052    * Default constructor.
0053    */
0054   MatchboxXComb();
0055   //@}
0056
0057 public:
0058
0059   /**
0060    * Reset all saved data about last generated phasespace point;
0061    */
0062   virtual void clean();
0063
0064 public:
0065
0066   /** @name Functions used by the persistent I/O system. */
0067   //@{
0068   /**
0069    * Function used to write out object persistently.
0070    * @param os the persistent output stream written to.
0071    */
0072   void persistentOutput(PersistentOStream & os) const;
0073
0074   /**
0075    * Function used to read in object persistently.
0076    * @param is the persistent input stream read from.
0077    * @param version the version number of the object when written.
0078    */
0079   void persistentInput(PersistentIStream & is, int version);
0080   //@}
0081
0082   /**
0083    * The standard Init function used to initialize the interfaces.
0084    * Called exactly once for each class by the class description system
0085    * before the main function starts or
0086    * when this class is dynamically loaded.
0087    */
0088   static void Init();
0089
0090 private:
0091
0092   /**
0093    * The assignment operator is private and must never be called.
0094    * In fact, it should not even be implemented.
0095    */
0096   MatchboxXComb & operator=(const MatchboxXComb &) = delete;
0097
0098 };
0099
0100 }
0101
0102 #endif /* Herwig_MatchboxXComb_H */