ThePEG: SimpleDISCut.h Source File

00001 // -*- C++ -*-
00002 //
00003 // SimpleDISCut.h is a part of ThePEG - Toolkit for HEP Event Generation
00004 // Copyright (C) 1999-2007 Leif Lonnblad
00005 //
00006 // ThePEG is licenced under version 2 of the GPL, see COPYING for details.
00007 // Please respect the MCnet academic guidelines, see GUIDELINES for details.
00008 //
00009 #ifndef THEPEG_SimpleDISCut_H
00010 #define THEPEG_SimpleDISCut_H
00011 //
00012 // This is the declaration of the SimpleDISCut class.
00013 //
00014 
00015 #include "ThePEG/Cuts/TwoCutBase.h"
00016 
00017 namespace ThePEG {
00018 
00027 class SimpleDISCut: public TwoCutBase {
00028 
00029 public:
00030 
00034   SimpleDISCut()
00035     : theMinQ2(1.0*GeV2), theMaxQ2(100.0*GeV2),
00036       theMinW2(100.0*GeV2), theMaxW2(1000000.0*GeV2), chargedCurrent(false) {}
00037 
00038 public:
00039 
00046   virtual Energy2 minSij(tcPDPtr pi, tcPDPtr pj) const;
00047 
00054   virtual Energy2 minTij(tcPDPtr pi, tcPDPtr po) const;
00055 
00061   virtual double minDeltaR(tcPDPtr pi, tcPDPtr pj) const;
00062 
00073   virtual Energy minKTClus(tcPDPtr pi, tcPDPtr pj) const;
00074 
00081   virtual double minDurham(tcPDPtr pi, tcPDPtr pj) const;
00082 
00089   virtual bool passCuts(tcCutsPtr parent, tcPDPtr pitype, tcPDPtr pjtype,
00090                         LorentzMomentum pi, LorentzMomentum pj,
00091                         bool inci = false, bool incj = false) const;
00093 
00097   virtual void describe() const;
00098 
00099 protected:
00100 
00105   bool check(long idi, long ido) const;
00106 
00107 public:
00108 
00115   void persistentOutput(PersistentOStream & os) const;
00116 
00122   void persistentInput(PersistentIStream & is, int version);
00124 
00131   static void Init();
00132 
00133 protected:
00134 
00141   virtual IBPtr clone() const;
00142 
00147   virtual IBPtr fullclone() const;
00149 
00150 private:
00151 
00155   Energy2 maxMinQ2() const;
00156 
00160   Energy2 minMaxQ2() const;
00161 
00165   Energy2 maxMinW2() const;
00166 
00170   Energy2 minMaxW2() const;
00171 
00172 private:
00173 
00177   Energy2 theMinQ2;
00178 
00182   Energy2 theMaxQ2;
00183 
00187   Energy2 theMinW2;
00188 
00192   Energy2 theMaxW2;
00193 
00198   bool chargedCurrent;
00199 
00200 private:
00201 
00206   static ClassDescription<SimpleDISCut> initSimpleDISCut;
00207 
00212   SimpleDISCut & operator=(const SimpleDISCut &);
00213 
00214 };
00215 
00216 }
00217 
00218 #include "ThePEG/Utilities/ClassTraits.h"
00219 
00220 namespace ThePEG {
00221 
00226 template <>
00227 struct BaseClassTrait<SimpleDISCut,1> {
00229   typedef TwoCutBase NthBase;
00230 };
00231 
00234 template <>
00235 struct ClassTraits<SimpleDISCut>
00236   : public ClassTraitsBase<SimpleDISCut> {
00238   static string className() { return "ThePEG::SimpleDISCut"; }
00242   static string library() { return "SimpleDISCut.so"; }
00243 };
00244 
00247 }
00248 
00249 #endif /* THEPEG_SimpleDISCut_H */