/usr/include/ThePEG/PDT/ColourPairDecayer.h is in libthepeg-dev 1.8.0-3build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 | // -*- C++ -*-
//
// ColourPairDecayer.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2011 Leif Lonnblad
//
// ThePEG is licenced under version 2 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef THEPEG_ColourPairDecayer_H
#define THEPEG_ColourPairDecayer_H
// This is the declaration of the ColourPairDecayer class.
#include "ThePEG/PDT/FlatDecayer.h"
namespace ThePEG {
/**
* ColourPairDecayer inherits from the FlatDecayer class and performs
* decays according to phase space into two or more particles, some of
* which may be coloured. The coloured particles must come in pairs
* and will be colour connected pair-wise.
*
* @see \ref ColourPairDecayerInterfaces "The interfaces"
* defined for ColourPairDecayer.
*/
class ColourPairDecayer: public FlatDecayer {
public:
/** @name Standard constructors and destructors. */
//@{
/**
* Default constructor.
*/
ColourPairDecayer() : doShower(true) {}
//@}
public:
/** @name Virtual functions required by the Decayer and FlatDecayer classes.
*/
//@{
/**
* Check if this decayer can perfom the decay specified by the
* given decay mode.
* @param dm the DecayMode describing the decay.
* @return true if this decayer can handle the given mode, otherwise false.
*/
virtual bool accept(const DecayMode & dm) const;
/**
* Produce children. Used by the FlatDecayer::decay() to produce
* instances of the children given a DecayMode \a dm and the
* decaying particle \a parent..
*/
virtual ParticleVector getChildren(const DecayMode & dm,
const Particle & parent) const;
//@}
/**
* Return true if the produced gluons and quarks should be
* showered. The corresponding flag is set though the interface.
*/
bool shower() const { return doShower; }
public:
/** @name Functions used by the persistent I/O system. */
//@{
/**
* Function used to write out object persistently.
* @param os the persistent output stream written to.
*/
void persistentOutput(PersistentOStream & os) const;
/**
* Function used to read in object persistently.
* @param is the persistent input stream read from.
* @param version the version number of the object when written.
*/
void persistentInput(PersistentIStream & is, int version);
//@}
/**
* Standard Init function used to initialize the interfaces.
*/
static void Init();
protected:
/** @name Clone Methods. */
//@{
/**
* Make a simple clone of this object.
* @return a pointer to the new object.
*/
virtual IBPtr clone() const;
/** Make a clone of this object, possibly modifying the cloned object
* to make it sane.
* @return a pointer to the new object.
*/
virtual IBPtr fullclone() const;
//@}
private:
/**
* If true the produced gluons and quarks should be showered.
*/
bool doShower;
private:
/**
* Describe a concrete class with persistent data.
*/
static ClassDescription<ColourPairDecayer> initColourPairDecayer;
/**
* Private and non-existent assignment operator.
*/
ColourPairDecayer & operator=(const ColourPairDecayer &);
};
}
namespace ThePEG {
/** @cond TRAITSPECIALIZATIONS */
/** This template specialization informs ThePEG about the base classes
* of ColourPairDecayer. */
template <>
struct BaseClassTrait<ColourPairDecayer,1>: public ClassTraitsType {
/** Typedef of the first base class of ColourPairDecayer. */
typedef FlatDecayer NthBase;
};
/** This template specialization informs ThePEG about the name of the
* ColourPairDecayer class and the shared object where it is
* defined. */
template <>
struct ClassTraits<ColourPairDecayer>
: public ClassTraitsBase<ColourPairDecayer> {
/** Return a platform-independent class name */
static string className() { return "ThePEG::ColourPairDecayer"; }
/** Return the name of the shared library be loaded to get access to
* the ColourPairDecayer class and every other class it uses
* (except the base class). */
static string library() { return "ColourPairDecayer.so"; }
};
/** @endcond */
}
#endif /* THEPEG_ColourPairDecayer_H */
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