/usr/include/ThePEG/PDF/BeamParticleData.h is in libthepeg-dev 1.8.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | // -*- C++ -*-
//
// BeamParticleData.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_BeamParticleData_H
#define ThePEG_BeamParticleData_H
// This is the declaration of the BeamParticleData class.
#include "ThePEG/PDT/ParticleData.h"
#include "ThePEG/PDF/PDFBase.h"
#include "BeamParticleData.xh"
namespace ThePEG {
/**
* BeamParticleData inherits from the ParticleData class and is used
* for particles which have information about their sub-structure
* implemented as a pointer to a PDFBase object.
*
* @see \ref BeamParticleDataInterfaces "The interfaces"
* defined for BeamParticleData.
* @see ParticleData
* @see PDFBase
*/
class BeamParticleData: public virtual ParticleData {
public:
/** @name Standard constructors and destructors. */
//@{
/**
* Default constructor.
*/
BeamParticleData() {}
//@}
/** @name The Create methods are special interfaces for ParticleData
classes. */
//@{
/**
* Create a Particle which is its own anti-particle.
*/
static PDPtr Create(long newId, string newPDGName);
/**
* Create a particle - anti particle pair. Note that setting the
* parton density object on this particle does not change the parton
* density of the anti particle iven if synchronized() is true.
*/
static PDPair Create(long newId, string newPDGName, string newAntiPDGName);
//@}
public:
/**
* Return a pointer to the parton density object describing the
* sub-structure of this particle type.
*/
tcPDFPtr pdf() const { return thePDF; }
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 interface.
*/
static void Init();
protected:
/**
* Protected constructor only to be used by subclasses or by the
* Create method.
*/
BeamParticleData(long newId, string newPDGName);
/**
* ParticleData clone method
*/
virtual PDPtr pdclone() const;
private:
/**
* Set the parton density object.
*/
void setPDF(PDFPtr);
private:
/**
* The pointer to the parton density object.
*/
PDFPtr thePDF;
private:
/**
* Describe a concrete class with persistent data.
*/
static ClassDescription<BeamParticleData> initBeamParticleData;
/**
* Private and non-existent assignment operator.
*/
BeamParticleData & operator=(const BeamParticleData &);
};
/** @cond TRAITSPECIALIZATIONS */
/** This template specialization informs ThePEG about the
* base classes of BeamParticleData. */
template <>
struct BaseClassTrait<BeamParticleData,1>: public ClassTraitsType {
/** Typedef of the first base class of BeamParticleData. */
typedef ParticleData NthBase;
};
/** This template specialization informs ThePEG about the name of the
* BeamParticleData class. */
template <>
struct ClassTraits<BeamParticleData>:
public ClassTraitsBase<BeamParticleData> {
/** Return a platform-independent class name */
static string className() { return "ThePEG::BeamParticleData"; }
};
/** @endcond */
}
#endif /* ThePEG_BeamParticleData_H */
|