ThePEG  1.8.0
NoPDF.h
1 // -*- C++ -*-
2 //
3 // NoPDF.h is a part of ThePEG - Toolkit for HEP Event Generation
4 // Copyright (C) 1999-2011 Leif Lonnblad
5 //
6 // ThePEG is licenced under version 2 of the GPL, see COPYING for details.
7 // Please respect the MCnet academic guidelines, see GUIDELINES for details.
8 //
9 #ifndef ThePEG_NoPDF_H
10 #define ThePEG_NoPDF_H
11 // This is the declaration of the NoPDF class.
12 
13 #include "ThePEG/PDF/PDFBase.h"
14 // #include "NoPDF.fh"
15 // #include "NoPDF.xh"
16 
17 namespace ThePEG {
18 
29 class NoPDF: public PDFBase {
30 
31 public:
32 
38  virtual bool canHandleParticle(tcPDPtr particle) const;
39 
44  virtual bool canHandle(tcPDPtr particle) const;
45 
51  virtual bool hasPoleIn1(tcPDPtr particle, tcPDPtr parton) const;
52 
56  virtual cPDVector partons(tcPDPtr p) const;
57 
61  virtual double xfl(tcPDPtr particle, tcPDPtr parton, Energy2 partonScale,
62  double l, Energy2 particleScale = ZERO) const;
64 
65 public:
66 
70  static void Init();
71 
72 protected:
73 
80  virtual IBPtr clone() const;
81 
86  virtual IBPtr fullclone() const;
88 
89 private:
90 
95 
99  NoPDF & operator=(const NoPDF &);
100 
101 };
102 
107 template <>
108 struct BaseClassTrait<NoPDF,1>: public ClassTraitsType {
110  typedef PDFBase NthBase;
111 };
112 
115 template <>
116 struct ClassTraits<NoPDF>: public ClassTraitsBase<NoPDF> {
118  static string className() { return "ThePEG::NoPDF"; }
119 };
120 
123 }
124 
125 #endif /* ThePEG_NoPDF_H */